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SD-14-42 - Supplemental - 0284 Meadowland Drive
a FOX RUN LN. LEGEND - - APPROXIMATE PROPERTY LINE APPROXIMATE SETBACK LINE EXISTING CONTOUR _....._. _ _.......__- EXISTING CURB - - - - - - - EXISTING GRAVEL EXISTING PAVEMENT - - - - E - EXISTING ELECTRIC - - - �- OUSnNG FORCEMAIN - - - - o- EXISTING GAS - - - - ST - EXISTNG STORM - - - - S - EXISTING GRAVITY SEWER - - - - T- EXISTING TELEPHONE - - - - W - EXISTING WATER - EYJSnNG SWALE -...-...-...- STREAM WETLANDS - WETLANDS BUFFER Q EXISTING SEWER MANHOLE Q EXISTING STORM MANHOLE 0 0 EXISTING CATCH BASIN 0 EXISTING WELL EUSTNG HYDRANT ® EXISTING SHUT OFF M., EXISTING UTILITYPOLE ❑-O EXISTING LIGHT POLE EXISTING GUY WIRE/POLE EXISTING SIGN EXISTING DECIDUOUS TREE EXISTING CONIFEROUS TREE EDGE OF BRUSH/WOODS O IRON RODIPIPE FOUND 11 CONCRETE MONUMENT FOUND TEST PIT PERCOLATION TEST PROJECTBENCHMARK PROPOSED PROPERTY LINE - PROPOSED SETBACK LINE tao PROPOSED CONTOUR PROPOSED CURB PROPOSED GRAVEL PROPOSED PAVEMENT PROPOSED ELECTRIC FM PROPOSED FORCEMAIN O PROPOSED GAS 9T PROPOSEDSTORM R PROPOSED GRAVITY SEWER T PROPOSED TELEPHONE W PROPOSED WATER PROPOSED SWALE PROPOSED SEWER MANHOLE ® PROPOSED STORM MANHOLE 0 ❑ PROPOSED CATCH BASIN O PROPOSED WELL V PROPOSED HYDRANT • PROPOSED SHUTOFF 0 PROPOSED UTILITY POLE 13-0 PROPOSED LIGHT POLE PROPOSED EDGE OF BRUSHIWOODS • REBAR SET L7 CONCRETE MONUMENT SET GRAPHIC SCALE ( FEET) l Inch 200 RECEIVE® [L GENERALNOTES SITE ENGINEER: 1. UTILITIES SHOWN DO NOT PURPORT TO CONSTITUTE OR REPRESENTALL UnLMES LOCATED f + E UPON OR ADJACENT TO THE SURVEYED PREMISES. EXISTING UTILITY LOCATIONS ARE APPROXIMATE ONLY. THE CONTRACTOR SHALL FIELD VERIFY ALL UTILITY CONFLICTS ALL DISCREPANCIES SHALL BE REPORTED TO THE ENGINEER. THE CONTRACTOR SHALL CONTACT DIG SAFE (888344-7233)PRIOR TO ANY CONSTRUCTION. CIVIL ENGINEERING ASSOCIATES. INC. 2. ALL EXISTING UTILITIES NOT INCORPORATED INTO THE FINAL DESIGN SHALL BE REMOVED OR 10 MANSFIELD VIEW LANE, SOUTH BURL/NGTON, VT 054M ABANDONED AS INDICATED ON THE PLANS OR DIRECTED BY THE ENGINEER. m2ae42- FM: So2aea211 .ww.cea.acw" 3. THE CONTRACTOR SHALL MAINTAIN AS -BUILT PLANS (WITH TIES) FOR ALL UNDERGROUND _ Ay, wcers xassmcu UnLMES. THOSE PLANS SHALL BE SUBMITTED TO THE OWNER AT THE COMPLETION OF THE PROJECT. SAL 4. THE CONTRACTOR SHALL REPAIRIRESTORE ALL DISTURBED AREAS (ON OR OFF THE SITE) AS A DIRECT OR INDIRECT RESULT OF THE CONSTRUCTION. QDX:= 5. ALL GRASSED AREAS SHALL BE MAINTAINED UNTIL FULL VEGETATION IS ESTABLISHED. DSM li B. MAINTAIN ALL TREES OUTSIDE OF CONSTRUCTION LIMITS. ""Rom DSM 7 THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL WORK NECESSARY FOR COMPLETE AND APPLICANT: OPERABLE FACIU77ES AND UTILITIES. S. THE CONTRACTOR SHALL SUBMIT SHOP DRAWINGS FOR ALL ITEMS AND MAMMALS BLACKROCK INCORPORATED INTO THE SITE WORK WORK SHALL NOT BEGIN ON ANY ITEM UNTIL SHOP DRAWING APPROVAL IS GRANTED. CONSTRUCTION, 9. IN ADDITION TO THE REQUIREMENTS SET IN THESE PLANS AND SPECIFICATIONS, THE CONTRACTOR SHALL COMPLETE THE WORK IN ACCORDANCE WITH ALL PERMIT CONDITIONS AND L.L.C. ANYLOCAL PUBLIC WORKS STANDARDS. TO. THE TOLERANCE FOR FINISH GRADES FOR ALL PAVEMENT, WALKWAYS AND LAWN AREAS SHALL BE 302 MOUNTAIN VIEW ROAD 0..1 FEET. SUITE 300 11. ANY DEWATERING NECESSARY FOR THE COMPLETION OF THE SITEWORK SHALL BE CONSIDERED COLCHESTER, VT AS PART OF THE CONTRACTAND SHALL BE THE CONTRACTOR'S RESPONSIBILITY. OWNER: SOUTH 12. THE CONTRACTOR SHALL COORDINATEALL WORK WITHIN TOWN ROAD R.O.W. WITH TOWN AUTHORITIES. BURLINGTON 13. THE CONTRACTOR SHALL INSTALL THE ELECTRICAL. CABLEAND TELEPHONE SERVICES IN ACCORDANCE WITH THE UTILITY COMPANIES REQUIREMENTS 14. EXISTING PAVEMENT AND TREE STUMPS TO BE REMOVED SHALL BE DISPOSED OF AT AN REALTY CORP. APPROVED OFFSITE LOCATION. ALL PAVEMENT CUTS SHALL BE MADE WITH PAVEMENT SAW WILLISTON, VT 15. IF THERE ARE ANY CONFLICTS OR INCONSISTENCIES WITH THE PLANS OR SPECIFICATIONS, THE PROJECT: CONTRACTOR SHALL CONTACT THE ENGINEER FOR VERIFICATION BEFORE WORK CONTINUES ON THE ITEM IN QUESTION. PROPOSED OFFICE 18. PROPERTY LINE INFORMATION IS APPROXIMATE AND BASED ON EXISTING TAX MAP INFORMATION. / .T THIS PLAN IS NOT A BOUNDARY SURVEY AND IS NOT INTENDED TO BE USED AS ONE. OT 1 -/1 BUILDINGS L C 17. IF THE BUILDING IS TO BESPRINKLERED,RACKFLOWPREVENTION SHALL BEPROVIDED IN MEADOWLAND ACCORDANCE WITH AWWA M14. THE SITE CONTRACTOR SHALL CONSTRUCT THE WATER LINE TO TWO FEET ABOVE THE FINISHED FLOOR. SEE MECHANICAL PLANS FOR RISER DETAIL BUSINESS PARK 18. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING TESTING AND INSPECTION SERVICES VT RTE. INDICATED IN THE CONTRACT DOCUMENTS, TYPICAL FOR CONCRETE AND SOIL TESTING 116 MEADOWLAND DRIVE 19. THE CONTRACTOR IS RESPONSIBLE FOR ALL LAYOUT AND FIELD ENGINEERING REQUIRED FOR COMPLETION OF THE PROJECT. CIVIL ENGINEERING ASSOCIATES WILL PROVIDE ANAUTOCAD FILE SOUTH BURLINGTON, VT WHERE APPLICABLE. 89 118 PROTECT LacnnoN e PLAN SHEET_ INDEX r ,� JAN 15 2015 SHEET# DESCRIPTION C 1.0 OVERALL SITE PLAN CityOf So. Burlington g C1.1 EXISTING CONDITIONS SITE PLAN C1.2 PROPOSED CONDITIONS SITE PLAN C1.3 PROPOSED UTILITY PLAN C1.4 PROPOSED GRADING AND DRAINAGE PLAN - D/MENSIONAL SUMMARY PARKING SUMMARY OVERALL ZONING DISTRICT. • INDUSTRIAL OPEN SPACE DISTRICT C1.5 PROPOSED GRADING AND DRAINAGE PLAN - - PHASE 1 PARKING/BUILDING AREA REQ'D. PROPOSED 16,500 GSFx 3.5 Space / 1000 GSF = 64.8 C 1.6 PROPOSED GRADING AND DRAINAGE PLAN - LOT AREA 3.0 AC. 3.4 AC. Number of parking spaces required = 65 POND AREA Number of parking spaces proposed = 76 LOT FRONTAGE - Handicap parking spaces required = 4 C 1.7 PROPOSED LIGHTING PLAN MEADOWLAND DRIVE 117 Handicap parking spaces provided = 4 C2. 0 EPSC PLAN RANDALL STREET 347 Van accessible spaces required = 1 C2.1 EROSION CONTROL DETAILS FRONTSETBACK 50' 62' PHASE 11 (Full Build -out) & SPECIFICATIONS SIDE SETBACK 35' 35' 18,SW GSFx 3.5 Space / 1000 GSF = 65 lZ000 GSFx 3.5 Space / 1000 GSF = 42 C3.0-3.3 DETAILS REAR SETBACK 35' 250' Number of parking spaces required = 107 C4.0 4.4 SPECIFICATIONS BUILD. COVERAGE 30% (MAX) 10.4% Number of parking spaces proposed = Ill LOT COVERAGE 50% (MAX) 46.0% Handicap parking spaces required = 4 Handicap parking spaces provided = 4 FRONT YARD COVERAGE 30% (MAX) Van accessible spaces required = 1 SHEET# DESCRIPTION MEADOWLAND DRIVE 5.0% L 1 LANDSCAPE PLAN RANDALL STREET 6.4% L2 LANDSCAPE SCHEDULE & DETAILS *Existing coverage calculations based upon proposed subdivision line LOCATION MAP 1. = 2LXID Hare CHeCaD 1111114 I%A1 CRYSUBMRTA( OVERALL SITE PLAN NOV., 2014 scnce 1"=200' C1.0 eaa. no. 14182 I I \ \ \ a w - _ _ - -� SITE ENGINEER: Rw=Sete IIIIV 351 . 4 \ 9EC110N _ W.—ma TE�eox CIVIL ENGINEERING ASSOCIATES. INC. 10 MANSFIELD VIEW LANE, SOUTH&7RLMTON,VT 05M 6— FAN: D02dM 71 xeC www iRa a, \ ac .. w --- — — — -- a RIM—� D SAL ``\ M. OUT— e+wv=_ DSM 1S HDP 1 1 1 b[�aV I v 3ae Del ♦ A-, A .� I \ \ �••O� APPROVED DSM I / � I ( - / 7 1 / J �� 1 O � .. ♦♦ Q� \ \\ APPLICANT: \ II < ` - �.� ���c� ` �•J ----' ' \ ♦ �L \ \ BLACKROCK FES o CONSTRUCTION, II' HWE -' LLC 41 � _ � W/F.ES \ � 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT pv vkOPO /l \ / /, \ \\�7-' \,\ \\\ \ `\\ '\\\\� SOUTH BURLINGTON II \ REALTY CORP. I I11 c / < / / i\ . WILLISTON, VT I / PROJECT: III II II IAv PROPOSED OFFICE 1 BUILDINGS LOT 1-C - - - - - - 3Wo ` i/ IX - / /\ \\ r / MEADOWLAND BUSINESS PARK 1 �a; ` I ' , _sD —J — ►^'D a� _ \� \ \ — i \I ,/ i ,/ / if / i /� VT. RTE. 116 MFr4DOWLAND DRIVE SOUTH BURLINGTON, VT LocnnoN. IXCWATFALRIE / ,ODIf OE sore w/c+R�C EniLttr- ✓ /v,°`vdbYf/ \ORDD s-OW ------ / I _ _.-.-— MR / LOCATION MAP T _Y000 a— unslon 1 / ` '/ �f•/% ` 1N1z/u rIDSM R alvsueMn-rnI I Ir..�• \ \ iP / / � / 1 � I IL I '' / // / / / /'� � ' /' yyIN,E �l], / ' // ' /� _ , � i I I ,. � /' /' /'' / /' ' Nam' ��'i•" i 1 / EXISTING /`;�j;' CONDITIONS >. I-----._-' -------, SITE PLAN 02 01. NOV., 2014 Is GRAPHIC SCALE .ei�\ -A `, ;('tic --� 1°=30' C1. 1 `:Y �4i` '.R I— !/�I_— 1/ /'//' I` �• / // 1 \\ IN FPROD. NO. I mEET <n 10Ire. 14182 T 1 ------------1 _gam n PROPOSED BUILDING . E 9.0 =0 - -- SITE ENGINEER: __-- - _ o ___________ CIVIL ENGINEERING ASSOCIATES, INC, Q � 10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403 R02Aeas929 FA%: 802AR4T2)f xeD: RAVw.cea-N.com \ corrxlC - m RfaRYm 'a SAL DSM APPROVED DSM APPLICANT! BLACKROCK CONSTRUCTION, L.L.C. Q 302 MOUNTAIN VIEW ROAD SUITE 300 '\ COLCHESTER, VT OWNER: SOUTH BURLINGTON REALTY CORP. i / \ WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT BB • L PROJECT / ♦r'i 1�♦ / % � LOCATION f / LOCATION MAP 1- 20W ���� /�♦ � / / / DAT! INRCRED �•• /, t2/1T/M DSM G1Y 5ueM��v- -- PROPOSED SITE IMPROVEMENTS PLAN DATE. RAILING MGNRER NOV., 2014 GRAPHIC SCALE 1"-30 C l-/ .2 IN FEET PROI. NO. E mCn = BD n. 14182 FUTURE BUILDING #2 F"I"'o INV. 374.0 - 43 L.F. OF S' PVC SDR 35 @ 2.0% CLEANOUT (DET. 2, SHT. C3. INV. 373.1' 14 PROPOSED S'GATE 11 BUILDING ST VALVE 100L.F.0 6-PV NEW H DRAN SDR 35 @ 7.2% ASSEMEIL IFF1379""NEW N E GAS (D 4. SHT. C3.1 SNIH (DET. 7, SHT C3.1) S VICE (rYP.) RIN11375.91 INV IN 365 V (N) —G mf INV. IN 366.'3. (w) INV. OUT 365S' 25 L.F. OF 6PVC SDR 35 eiV 26.8% 0 INV. 373.0 - ETC 11 LF. OF 8- PVC EX SEWER SE—CE SDR 35 @ 2.0% SIIASWI� S"I'S E%V—llICSi)RS6 S-IV a � SITE ENGINEER: �C END sEc� ELECTRIC ------------- TEL" -INEERING ASSOCIATES. IMC. CIVIL ENGINEERING IOMMFIELDOEWLME, SOUTHOURLIWTON, VTOM FAN:W-11 RIM 30V DRAIIN SAL ME M IN osm \�'� 2�\ Q DSM APPLICANT: BLACKROCK CONSTRUCTION, W1 F.E. L. L. C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH L- BURLINGTON REALTY CORP. WILLISTON, VT assEMBLr . %I �• IX. WATER �®� EX smH mll- 386 ImIN JCO 382 lW NAM, 378 ----------- ------- --- --- -------- t r NWE 9TAM 1119 ------ IP(ISED 0 ADS 370 VIEUMIN. NEW HYO uhm ISTORM N EDW W TE VALVE IV HOPE 1 ITORNI PIP I PRO ..m 11' 4— M-. 366 'AMIDINSULATION OVEA SEWER NOTE STATIONING STARTS AT i OF W 1— SDR 35 SEWER RANDALL STREET INV NI-t 362 PROFILE - PROPOSED DRIVE U0 � WAMA WAN HORIZONTAL SCALE: 1::=4 VERTICAL SCALE. 1 =4� WATER MAIN PROFILE 0 PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT em INV IDT— Ir S) 1 11 / I LOCATION MAP 1" - 2000 382 DATE CRE(KED IVIV14 .—N- 378 374 370 PROPOSED SITE UTILITY PLAN 366 s 362 0+00 \ MN. %S3 !1 / W �. / ^ ,� is w eo ac, ❑aTF RRANRIG RUNBBR NOV., 2014 S-1 GRAPHIC SCALE 1 30' C1.3 I i—h = 30 It 14182 W"-" 4 SITE ENGINEER: _�-- Q I- _ OONO. END � I FES / \ (DET, e, SHT. C3.2) INV 3727 .�,;< ._.. "W'y •, .. -989' Con CE 15" FES (DET. z, sl1r. I _ �, - .. _'— \ CIVIL ENGINEERING ASSOCIATES. INC. (DET a SHT C32) RIM-377.7 I INV 3771 INV. 11 373.3 r .. 3.2 T2; LE) -�^ - __-- �: STABILIZED EMERGENCY - � � � , -- _ - _ - , _ __ ! _ - ♦\ \ \ fO MMSFIEIDV/EWLANE, SOUTH BURLINGTON, VTOM mzaeazaza sac' eozman]r ».o .ww , , I \ -- WAY _. _ _ _ ,S�f I R �nPaRrDR, >,�e aDRra Re�.RTeD s r 74 n sTSAL PoM .8 7 5T. DC2; rH I Ly\ R�_�ar DSM g s INV,-373.6 ILDING a BU \ YD#5 _ DSM YD#,D \ 4 7 ) I / / ` Q�Q� .#2 (DET. 3, SHT. C3.2) APPLICANT:/ - - BLACKROCK RIM=3]8.4 ,' - --- \ FF=779.0 INV =375.0 i / \ / CONSTRUCTION, 1t 1 -. �.-r- g�o / i ' * - \ \ Ex fe•NOPE \ � SSFFRRII i' i RIM=aaap \ l ll g YD#4 s, y �' 1 1 - _ _ �/' \ \ �\ \ aee.° \ Q 302 MOUNTAIN VIEW ROAD ■ ■1 S#4 0 (DET, 33. SHT. c3.2) 1 ` «, ` \ :3.2) vi RIM= 78.4 / i / \ \ SUITE 300 I \ f INV. \ =3T7.8 = Iq I - - - / • / \\ \ COLCHESTER, VT NV. IN 372 15' (N) YD#3 / a\\ \ 12'(NE) (DET. 3, SHT. C32) r -- \ \\ 1 \ } I 7 jr(NI) i5 RIM=377.8-..,./' _-� \ \ ^ \ J61 OWNER: .21s•ii)HD \• \� \1.is`, SOUTH 3 --II YD#9'- li J YMD S= t S.O.02 PROPOSED' ,- ,�' . ,- �� \\ \, �, ,, \\ \ , \\\ \\\ -�� BURLINGTON (DET 3 SMT.CJ.2) I �, m ®`. gUiLDING ,- - - ,-\\, \\ �\ `� REALTY CORP. RIMr882.2 6F1 YD#7 - -- .' \ 1 � ,.)-' \ NV.,57 w 1'D#2 ,,yq ... \ '. vD HIM=c3a)-- = n r` \I 'r�1 WILLISTON, VT \, I .i SHT C3.2) - INV.=9 / l ■ xr. RIM=377ff,=3?9.0 \ 1: .8. PROJECT: NV,-378.8 \ (DET. 3, SHf. C3.2) \.� \ _ •tC / / I , , / e , / ! 1 �\ I I I 1 \\ \ a 6 - PROPOSED OFFICE Ill YD#1 r.7.sHT.casl ' i . v ��/ BUILDINGS LOT 1-C (DE8 0 / � © / I � \ l ,l / / ;. �. r- RIM=37.8 INV.=37aMEADOWLAND - � � / \ \ / / / / % BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT 7-4 (dam 2, RIMSHT=. cat) S/ I IS" INV, IN=3N.215 (N) /- INV. IN=372.512(NE) \ 1 1 _ Er. z, SHY. C3.i) , , / ! / , , / / ! / / 1 • /: 3 ' INV. OUT=371.1 1( (E) \`2 LF/5-HDPE S'-,0.012 1 1 _ IN �) \ ENV. OUT.309. tr (NE) / \ (DET. 2, sML c3.2) / - . \ , / -' / / / ! ! / LOCATION MAP l , INV. IN=370.91'{"( i\ovr=97NY1� N0.81 W. (E) 1 I \ III asz "TE —c- 1 'o 15 ' 11 \I, 1 �, �;. / \I it IIi ///'/ /'//� / , / / /// � / .,'•'; , � //. � _ PROPOSED GRADING & DRAINAGE PLAN - \ \\ S ' OVERALL ••�•. �- ". .. 1 CRAPHIC SCALE ClA - I DI P'EEfi) PRa. tto. . - i' _ 1-5/ _� �/ \ / / �• i �\ I Inch = 30 R 14182 . SITE ENGINEER: N - - -- c �./,~ — - T - _-_ - -- _ CIVIL ENGINEERING ASSOCIATES. INC. _-�—,e -- _ _ _ — — AtWnELD VIEW IMF, SOUTH BUN MTON VT 050 - _ _ — aeazna sax. eozaea-n7f w.o www °.. H.°°m _ ' I PRAIIN SAL i DSM FUTURE DSM BUILDING #2 APPLICANT: r =378'0 BLACKROCK CONSTRUCTION, • -- L.L.C. a , ° i 302 MOUNTAIN VIEW ROAD N.• T.ASUITE 300 OLCHESTER „• 1 11 1 ll9A OWNER: SOUTH a,.A BURLINGTON • — _ .. _ _ _ — -- . REALTY CORP. WILLISTON, VT ol\ A PROJECT: PROPOSED OFFICE -PROPOSED ® �' ° — BUILDINGS LOT 1—C e .�• � • p� ® BUILDING #1 _ - _ _ MEADOWLAND ----FF.379.0— BUSINESS PARK \ _ �• VT. RTE. 116 MEADOWLAND DRIVE lisp/' SOUTH BURLINGTON, VT 1 , 111 'lie o �1 --_ ------ // LOCATION / all i I I , 1 _ z0W I 12/14/14 OSM GTY9UAMRTAL __ -... -_ /<—eta ••� � �\%^----.. .__ _ \ \\ � \ � / / PROPOSED / GRADING AND DRAINAGE PLAN — PARKING/BUILDING AREA 11-1 °1— NOV., 2014 tixf. GRAPHIC SCALE scAle °=20° C1.5 I mcn - 20 n 14182 SITE ENGINEER. i i - --- \ -- -- — — . - -- — AEI�Y-ED EM _ — -- — — 8T ERGENCY SPILLWAY _ __ _.. -� .._ _. \ \ ` \ \ \ , \ . (DET. S, SHT. CS.2) V. \ �S ..........---------. yrob=3T7.4 _ \\...�i CIVIL PGNEERING ASSOCIATES, INC ___ ------------ jvj _-889-23T9 FM 802480.12]1 xsb www.cee-vl.com I ------------- SAL s, - \ \ cT�ceeo -' DSM PRom DSM \'^ \ I APPLIC vvv�, w BLA CKROCK \ CONSTRUCTION, L.L.C. I I I I I \ \ \ \ \ \ \.."�\\ 302 MOUNTAIN VIEW ROAD SUITE 300 \ \` COLCHESTER, VT I POND OUTLET STR CTURE I \ OWNER: SOUTH \I (DET. 10, SHT. C3.2) I \ \ BURLINGTON / REAIL CORP. I \ \ --- I \ — — — — — — — — - —— — — — PROJECT: STON, VT / -- --- --- -- PROPOSED OFFICE ' BUILDINGS LOT 1-C /, �, - --- ----- ----- -- - �' - - - MEADOWLAND BUSINESS PARK VT. RTE. 116 r \ / /�/ MEADOWLAND �iDRIVE SOUTH ' I lZ as 116 PROJECT r LOCATION 10 l r ti LOCATION MAP I" 2000 '"'/ 11 / / •. -,. - Y - . — _ -- .Il \ \ \\ '. OASE IRI:x �VL910N lo PROP // / .', _--'---_ � '/ J \ • . ; J / •l]9 OSM CITY SU6MIITAL / GRADING I, G NG AND - i DRAINAGE PLAN - / i - `, \ , /%' i POND AREA WFES - '�/ (DET. S, SHT. C3.2� INv NOV., 2014 --GRAPH�C SCALE Cl-5 w.n --i n. 14182 o ---- ����'i�� SITE ENGINEER: \ \ CIVIL ENGINEERING ASSOCIATES. INC. IOU"FIELDVIEWLANE, SOUTHRURLNGTON. VT O5M ..♦l Q B02de0.1T19 FAN: D02da 11 "aC: "4,w.cm-H.00m a \ v `\ SAL ♦ / II IIIII • .. baa.z, 71bb., Ib, bp.�9 ,pa..0T:� ..s........t.z .z b....xb...b... �I 1 .. \ �` O � \ \\\ \I ' DSM b. FUTURE "PROM DSM xI. BUILDING b., b.s �'---------- Q \ \0 APPLICANT: , #2 ''----- BLACKROCK < \CONSTRUCTION, 1.o '2 b., be n.e 1bL.L.C. ns bn n.s ba n., b.4�„302MOUNTAIN VIEW ROAD SUIT 1.2 // :,:�\ \ ♦ COLCHESTER, VT 2.2 1s I }.; 7.9 7.2 is Ls i.i }, .a 1.2 ].a Sa 1.1 is ,x i., 1.4 1.4 i. i b. .z l.x bs iv OWNER: \ \ + ♦ 0 SOUTH b., s .. 1.4 1.3 1., 5.: .2 1.4 1.3*%.1 os i. - PROPOSED- , , / \ \\ �__ / / �:BURLINGTON I n.4 b.4 b.s 1.2 5.i s 1.6 1.2 1.2 I.• 1.i Ls to I., D b // I I • I I BdtCDING,- y-� / REALTY CORP. �I '`. I •I n-4 b.s b.e 1.f }.s I L, - 1.0 I.o !.e Ls 1.0 1.7 a b.9 I> .#9 % I f / \ WILLISTON, VT b.et.a be be L-i .e Ls 1a b.e b. jf 'q ! ff-379.0 /\ ♦ a PROJECT: .s b bs a:, l.0 1., .n 7, l.a n., I.o a is Ls ..\1 �/� ``y S� 4 / /,� / O PROPOSED OFFICE /- :/•" ,� �/ is Ys is la/1(o b. :' b.� G / 0 BUILDINGS LOT 1-C I D.e 1 1 / / MEADOWLAND �.9 x x 2s ® � � � ♦ / / 1 b.9 I. 5.1 t, }., / / % , BUSINESS PARK a , ;�, � � �- / .r I b., bn De .f aw e 9 T'.2 1., b.f b.f I : 1.fi 1 l.b L,\ Lo n 9 b 9 Ls 1 s L, 1., 7 o b e ::•,p' / - / / / /,( VT. RTE. 116 1 b.'-ro 1.2 i.a it } ,I b.s b a.2 a.9 1 2 I 1.s 1.s\\ x 6 9 ..: F • x .9• I 1 1.4 ..--,,,, // / MEADOWLAND DRIVE T. _ \ 1.2 12 1, / ,, ■ �j / " f : / SOUTH BURLINGTON, VT - = Ibsiy b.e n./.fi � / / bs b. �.� .•..-y,.ssLlzI.z t4 bA \ _ As .a i/ // f/ •/ `W "'"'""n t. s 1.4 Ls 1.9 a.,�.in9r T"lT�b.9 b.e b.,\ 7., \D.9 b. ..I .s `, b e b.9 n.9 nn bs b.s b .s // /� _A / •/W/ / 99 .���y,�j,y }9 ��- } y 1,3 1.x a.e n.6 n.{ .fi .fi b.6 �.i b�, n., a.i b.e n., a 5 n.s n.5 a.4 P � // PRQIEM:. t b.4 1A .i I.9 b.e b.s b.s b., b s b.s I., b., I., \I \I /� i' % / w TION PW99E b.x b.x b., pp0.9eo14 l --------------- 1 1 LOCATION MAP I• = 290o DAYS cnmD am - A, 1 / PROPOSED LIGHTING PLAN Lvminaire Schedule DA,'R DltAwiNx NI�NIIY'.N Symbol Qty Label Lumens LLI' Description NOV., 2014 8 A N.A. 0.950 NLS-OSQ-M-SM-Il-OM-A-57K 20' MOUNTING HEIG_- GRAPHIC SCALE C1.6 >0 1" - 30 7 B N.A. 1.000 NLS-XPS-3M-M-NM-A-42 12' MOUNTING HEIGHT - ( IN FEET ) PROJ. NO, 1 IDeb = 30 xa 14182 — SITE ENGINEER: I�_ \ _ — INSTALL SILT FENCE AT - - INSTALL STONE' C NSTRUCT SWALE AFTER — sr I \INSTALLATION, UTILIZE PAD@ OUTLET TOE OF FILL LIMITS FILL DISPERSION ... r" -� .-��- ., � r� " -= ! _ \ E tONTROL MATTING (TYPICAL) � _ _ IINSTALL SHRUB a = k; CIVIL ENGINEERING ASSOCIAIES, INC. I PROTECTION - --._ _ — \ Q �8 70 MANSfIELOVIEW LAIJE, SOUTH BUflLMGTON, V! 054Q3 . ' -'.` ,•. ' ` r,„_ � � � _. �. _ _ _ — ANPP29 FA%. PDPdB422,f web. ww.cee H.mm _._ ® r. _ - _ \ SAL 1 INSTALL EROSION 4�G\ DSM FUTURE CONTROL MATTING ON ALL SLOPES > •1 \ ; f ' V , /v I V DSM '� BUILDING TERRACE 1/ \I �,, �� Q \ APPLICANT: S'f #Z HARD SURFACEBLACKROCK " FF=319.0 - 1,,, - - CONSTRUCTION, \ 111 1 - L.L.C. lilt G INSTALLINLET n* j �1 — _ / �\ \ 302 MOUNTAIN VIEW ROAD PROTECTION v ,•'' V A`- \ SUITE 300 �' I (TYP. 12 PLACES) — \ \� \ COLCHESTER, VT s5• OWNER: �I —�—, ,,� , , , - ,,- ✓�; .�' \ — � „� % P. s \\4 ��;', � SOUTH I , / PROPOSED ,- , .. I a — _ ,. � \ 1 BURLINGTON SSE¢;"AND MULCH € \ L \ \\ �\ ,J`\ ,p, RCORP. REALTY CORP _ INSTALL O DISTURBED AREAS I , WILLISTON, VT FILLQO T ' I ��^ \� �\ a _ , ., � /� �(• /, / . I \ " \ PROJECT: \ tot j / ` !' ' `. m i�� \ PROPOSED OFFICE UTILIZE STORMWAT R POND AS SEDIMENT BASIN D11�11NG / / i' BUILDINGS LOT 1-C ,1 r' CONSTRUCTION PHAALL 6'WISE. MEADOWLAND tt - _ OUT SEDIMENT UPON COMP • I �/ / TROL MADE SIGN / �\ 1 I )fi, y ' / \\ BUSINESS PARK / r OF CONSTRUCTION / TERED ALA 1' Ig-I .,aex`��� /"' \T \1 '�i ,, \, 'I /,/ /// / /1;:.� / /. VT.RTE. 116 — e — �� PROVIDE TEMPORARY PROTECTION / / / / / l MEADOWLAND DRIVE OF POND SOILS UNTIL NORMAL/,+ SOUTH BURLINGTON VT -- -___ WATER SURFACE ELEVATION IS ACHIEVED 75 .r I a '� 1 1 ✓ lye TEMPORARY ��W�� ae CONSTRUCTION / / , / / � � Faaecr. ENTRANCE TEMPO Y / DURAS CONC _ . � — � 4 1 / / / / / / ' / 1 , / ,' / /,•7 � ; "s +� ... a.. ` \ \ SIDEWAL SUR `..MPICALI \\CONSTRUCE ION \ / I IN§TALL EROSION CONTROL \ \ NEW PAVED ROADWAY ' ^ / t ' MATTING FROM EDGE OF \ \\ AND PARKING LOT,�' PAVEMENT TO 3' EAS�\ \I / • /' / /' /' /' / , / / / / t/ ..'' ,y OF SWALE \ INSTALLL EROSION CONTROL �✓ \ '' /' / /' ✓' // '' ' ' /' // /' / '/ LOCATION MAP MATT�G FROM EDGE OF /r/ , ,� ,✓ //' /✓ , i// ,'/ /' ,/' ,/ // 5 i / �, / P=2000 ' \ 1 PAVEMENT TO SOUTH EDGE / / / OF DRAINAGE SWALE / �' /' / �• / / / / / / / �" / / , ,• / /' / J / / \ A / / / „ , / , / , / I , DAie CIIXCPSO QPVL310N /6 1/' 1 so / O PROPSED EPSC PLAN / I •I W � nnnmr n�Nin.w — ------- _ _ NOV., 2014 GRAPHIC SCALE IN FM This project is subject to the terms and conditions of the authorization from the State of Vermont to discharge construction related storm water mno0. Coverage under the State Construction General Permit M020 is required for any wnstruction activity that disturbs 1 or more sues of land, or Is part of a larger development plan that will disturb 1 or more acres. This project has been deemed to quality as a Low Risk Site which is Subject to the erosion preverhdon and sediment control (EPSC) standards set for in the State of Vermont's Low Risk Site Handbook for Erosion Prevention and Sedlis m Control The following narrative and implementation requirements represent the minimum standard for which this sites required to be maintained as regulated by the State of Vermont. Any best management practices (BMPs) depicted on the projects EPSC Site plan which go beyond the Handbook requirements are considered to be integral to the management of the site and represent components of the municipal EPSC approval for the project which shall be im"Wromed. The EPSC plan depicts we snap shot in time of the site. All construction saes are fluid in their day to day exposures and risks as ft relates to minimizing sediment loss from the site. It Is the responsibility of the Contractor to implement the necessary BMP's to comply with the Low Rlak Handbook standards outlined on this sheet band on the Interim site disturbs.- sonar cim. which may or may not be shown on the EPSC Site Plan. Specific BMP's which are critical to allowing the project to be considered a Low risk site include the items checked below: • limit the amount of disturbed earth to two acres or less at any one time. • There shall be a maximum of 7 consecutive days of disturbed earth exposure in any location before temporary or final stabilization is Implemented. • The project is to disturb less than two acres of soil with an erodibllity higher than K=0.17. • Limit the project soil disturbance to less than two acres with slopes greater than 5% This project is authorized to disturb up to 1.6 was 1. Mark Site Boundaries Purpose: Mark the site boundaries to Identity the limits of construction. Delineating your site will help to limit the area of disturbance, preserve existing vegetation and limit eroslon potential an the site. Haw to campy: Before beginning construction, walk the site boundaries and flag trees, past signs, or install orange safety fence. Fence is required on any boundary within 50 feet of a stream, lake, pond or wetland, unle.m the area is already developed (existing mods, buildings, etc.) 2. Umh Disturbance Area Purpo.s Limit the amours of soil exposed at one time to reduce the otential P P erosion on site. Requirements: The permitted disturbance area is specified on the site's written authorization to discharge. Only the acreage listed on the authorization form may be exposed at any given time. How to comply: Plan ahead and phase the constuclon activities to ensure that no more than the permitted acreage is disturbed at one time. Be sure to properly stabilize exposed soil with seed and mulch or erosion control matting before beginning work in a new section of the site. 3. Stabilize Construction Entrance Purpose: A stabilized construction ermance helps remove mud from vehicle wheels to prevent tracking onto streets. Requirement.: If there will be any vehicle traffic off of the construction site, you must install a stabilized construction entrance before construction begins. How to imitall Rock Size: Use a mix of i to 41nch wane Depth: 8 inches minimum Width: 12 few minimum Length: 40 few minimum (or length of driveway, it shorter) Geoteatile: Place filter cloth under entire gravel bed Maintenance: Redress with dean stone as required to keep sediment from backing onto the strew. 4. Install Silt Fence Purpo..: Sift fences intercept runoff and allow suspended sediment to settle out RI minnerns: Silt fence moat be installed: • on the downhill to. at the construction activities • between any ditch, male, storm sewer inlet, or waters of the State and the disturbad soil •Hay bales must not be used as sediment barriers due to their tendency to degrade and left apart. Where to place: • Place sift fence on the downhill edge of bare soil. At the bottom at slopes, place fence 10 feet downhill from the end of the slope (it IS available). • Ensure the silt fence catches all mina from bare soil. • Maximum drainage area is %acre for 100 feet ofsilt fence. • Install sift fence across the slope (not up and down hillsl) • Install multiple rows of sift fence on long hills to break up flow. • Do not install silt fence across ditches channels or streams or in stream buffers. How to Install silt fence: • Dig a french 6 inches deep across the slope • Unroll silt fence along the trench • Ensure stakes are on the downhill side of the fence • Join fencing by roiling the and stakes together • Drive stakes in against downhill side of trench • Drive stakes until 16 inches at fabric is in trench • Push fabric faro trench; spread along bottom • Fill trench with soil and pact dawn • Remove accumulated sediment before it is halfway up the fence. • Ensure that sift fence is trenched in ground and there are no gaps. 5. Divert Upland Runoff Purpose: Diversion henna Intercept runoff from above the construction she and direct h around the disturbed area. This prevents dean water from becoming muddled with soil from the construction site. Requirements: If storm water run. onto your site from up.lope areas and your site meets the following two conditions, you must install a diversion berm before disturbing any soil. 1. You plan to have one or more acres of soil exposed at any one time (excluding mods). 2. Average slope of the disturbed area is 20% or steeper. How to Install: 1. Compact the berm with a shovel or earth -moving equipment. 2. Seed and mulch berth or cover with eroslon control matting immediately after Installation. 3. Stabilize the flow channel with seed and Sraw mulch or erosion control matting. Line the channel with 41nch stone it the channel Slope is greater than 20%. 4. Ensure the berm drains to an outlet stabilized with nprap. Ensure that there is no eroslon at the outlet. 5. The diversion berm shall remain in place until the disturbed areas are completely stabilized. B. Slow Down Channelbed Runoff Purpose: Stone check dams reduce erosion In drainage channels by slowing down the storm water flow. Requirements: If there is a concentrated flow (e.g. in a ditch or channel) of storm water on your alto, than you must Install atone check dams. Hay balsa must not be used as check dams. How to Install: Height No greater than 2 feet. Center of dam should be 9 inches lower than the side elevation Side slopes: 2:1 or flatter Stone stre: Use a mixture of 2 to 91nch stone Width: Dams should span the width of the channel and Mend up the sides of the banks Spacing: Space the dams so that the bottom floe) of the upstream dam is at the elevation of the top (crest) of the downstream dam. This spacing is equal to the height of the check dam divided by the channel slope. Spacing On feet) = Height of check dam On feet)/Slope In channel (flflt) Maintenance: Remove sediment accumulated behind the dam as needed to allow channel to drain through the atone check dam and prevent large flows from carrying sedlmam over the dam. I significant erosion occurs between check dams, a liner of stone should be installed. 7. Construct Permanent Controls PurpoN: Permanent storm water treatment practices are constructed to maintain water quality, ensure groundwater flows, end prevent downstream flooding. Practices Include detention ponds and wetlands, intimation basins, and storm water fliers. Requirements If the total impervious" area on your site, or within the common plan of development. will be 1 or more mores, you must apply for a State Storm water Discharge Permit and construct permanent storm water treatment practices on your site. These practices must be installed before the construction of any impervious surfaces. How to comply: Contact the Vermont Storm water Program and follow the requirements In the Vermont Storm water Management Manual. The Storm water Management Manual is available at: www.vtwaterqualily.og/stomwater.htm -An impervious surface is a manmade surface, including, but not limited to, paved and unpaved roads, parking areas, roofs, driveways, and walkways, from which precipitation runs off rather than infiltrates. 8. Stabilize Fused Soil Purpose: Seeding and mulching, applying erosion control matting, and hydroseeding we all methods to stabilize exposed soil. Mulches and matting protect the soil surface while grass is establishing. Requiremems All areas of disturbance must have temporary or permanent stabilization within 7, 14, or 21 days of initial disturbance, es stated In the project atnhorizagon. After this time, any disturbance in the wee must be stabilized at the end of each work day. The following exceptions apply: • Stabilization is not required it senhwork is to continue in the area within the next 24 hours and there is no precpitaton forecast for the next 24 hours. • Stabilization is not required I the work Is occurring In a wart -contained excavation (I.e. no outtet) with a depth of 2 feet or greater (e.g. house foundation excavation, utility trenches). Al areas of disturbance must have permanent stabilization within 48 hours of reaching final grade. How to comply: Prepare bare sail for seeding by grading the top 3 to 6 inches of soil and removing any large rocks or debris. Seeding Rates for Temporary Stabilization April 15 - Sept. 15 -- Ryegrass (annual or perennial: 20 Ibs/acre) Sept. 15 - April 15 - Winter rye: 120 Ibs/acre Seeding Rates for Final Stabilization:Choose Suit Ra sf rl' 1S Lliu'°„ ram.rooh taco ,r�w,a<sit a,,,nno„w5u< m-wr r°cnh°m I I_ n„ iron rrs<„< 1cv-:ttrneuet m. 1-h[ix25 •ach orfuP4c xvJ YmJic( i2516s. uCDvJ�f°n, � April 15 - Sapt.15 - Hay or Straw: 1 Inch deep (1-2 bales/1000 sJ.) Sept.15 - April 15 - Hay or Straw: 2 In. deep (2-4 bales/1000 sJ.) Erosion Control Matting As per manufacturers Instructions Hydroseed As per manufacturer's instructions 9. Winter Stabilization Purpose: Managing construction ahem to minimize ameion and prevent setlimem loading of waters Is a year-round challenge. In Vermont, this challenge becomes even greater during the late fed, winter, and early spring months. Winter constmctlon' as discussed here, describes the period between October 15 and April 15, when erosion prevention and sediment control is sIgnifl."y more dflfiwft. Rains In late fall, thaws throughout the winter, and spring melt and rains can produce significant flows over frozen and saturated ground, greatly increasing the potential for erosion. Requir meets for Winter Shutdown: For those project, that will complete earth disturbance actkrltie. prior to the winter period (October 15), the fallowing requirements must be adhered to. 1. For areas to be stabilized by vegetation, seeding shall be completed no later than September 15 to ensure adequate growth and cover. 2. it seeding is not completed by September 15, additional non-vegranve protection must be used to stabilize the site for the winter period. This includes use of Erosion Control Matting or netting of a heavy mulch layer. Seeding with winter rye is recommended to allow for early germination during wet spring conditions. 3. Where mulch is specified, apply roughly 2 inches with an 80-90% cover. Mulch should be tracked in or mobilized with netting in open area, vulnerable to wind. Requitement for Winter Construction If construction activities involving earth disturbance continue past October 15 or begin before April 15, the following requirements must be adhered to: 1. Enlarged access points, stabilized to provide for snow stockpiling. 2. Umlfs of disturbance moved or replaced to reflect boundary of winter work. 3. A snow management plan prepared with adequate storage and control of melcaater, requiring cleared snow to be stored down elope of all areas of disturbance and out of storm water treatment Structures. 4. A minimum 25 foot buffer shall be maintained from perimeter controls such as silt fence. S. In areas of disturbance that drain to a water body within 100 feet, two rows of sic fence must be installed along the contour. S. Drainage structures must be kept open and free of snow and ice dams. 7. Sift fence and other practices requiring earth disturbance must be installed ahead of frozen ground. 8. Mulch used for temporary stabilization must be applied at double the standard rate, or a minimum of 3 inches with an 80-90% cover. 9. To ensure cover of disturbed soil in advance of a melt event, areas of disturbed soil must be stabilized at the and of each ay, t work d with he o 1 following exceptions: • If no precipitation within 24 hours is forecast and work will resume in the same disturbed was within 24 hours, daily stabilization IS not necessary. • Disturbed areas that coiled and retain runoff, such as house foundations or open utility trenches 10. Prior to stabilization, now or ice must be removed to less than 1 Inch thickness. 11. Use stone to stabilize areas such as the perimeter of buildings under constructon or where construction vehicle traffic is anticipated. Stone paths should be 10 to 20 feet wide to accommodate vehicular traffic. 10. Stabilize Soil at Final Grade Purpose: Stabilizing the sae with seed and mulch or erosion control matting when ft reaches final grade Is the best way to prevent erosion while construction continues. Requirements: Within 48 hours of Mel grading, the exposed soil must be seeded and mulched or covered with wosion control matting. How to comply: Bring the site or sections of the she to final grade as soon as possible WN, construction is completed. This will reduce the need for addrtional Sediment and eroslon control measures and will reduce the total disturbed area. For seeding and mulching rates, follow the specifications under Rule 8. Stabilizing Exposed Soil, 11. Dewateling Activities Purpose: Treat water pumped from dawatering activities so that It Is dear when leaving the construction site. Requiremem.: Water from dewatering activities that Bows off of the construction SRO must be dear. Water must not be pumped into worm sewer., lakes, or wetlands unless the water is clear. How to comply: Using sock filters or sediment finer bags on dewwering discharge hoses or Pipes, discharge water Into sift fence enclosures installed In vegetated weal sway from waterways. Remove accumulated sediment attar the water has dispersed and stabilize the wee with seed and mulch. 12. Inspect Your Site Purpose: Perform she inspections to ensure that all sediment and erosion control practices we functioning properly. Regular inspections and maintenance of practices will help to reduce costs and protect water quality. Requirements: Inspect the site w least once every 7 days and after every rainfall or snow matt that results in a discharge from the site. Perform maintenance to ensure that practices are functioning according to the specifications outlined in this handbook, In the event of a noticeable sediment discharge from the construction g e u on site, you must take immediate action to Inspect and maintain existing erosion prevention and sediment control prectices. Any visibly discolored dorm water runoff to water. of the State must be reported. Forms for reporting discharges ere available ac cow Awaterqu lity.org/wormwwer.htm D400 DOWNSTREAM FLOWLINE SLOPE OF STRUCTURE OF ROCK 0.35 0.30 0.25 0.20 0.15 0.10 (MM) MAXIMUM WATER DEPTH OVER ROCK (tam) 75 16 13 20 2S 33 48 PLASTIC ORANGE CONSTRUCTION FENCE 150 80 88 4/ SO IS 100 END POINTS W MUST BE HIGHER THAN THE FLOW LINE POINTS' WOOD POST 0.35 m(m OR FLATTER 75mm IS I.I MIN. FLOW LINE SLOPE COARSE ROCK 11 � J A A ' FLOW 60cm B 1 (2 ft. MAX) ..> .. .. EXISTING GRADE iL� -'i 1 1 1111 1-�� 15cm TO 45om MINIMUM DEPTH OF COARSE '�. III TO 1.5 ft.) ROCK SET IN i06m (41n. - ROCK PLACED IN CHANNEL DIFFERENCE MIN.) TRENCH FLOW LINE IS 15cm (0.5 ft.) •. NATIVE MATERIAL SIDE VIEW FRONT VIEW CONSTRUCTION FENCE DETAIL N.T.S. DIVERSION RIDGE REQUIRED 2 pFJLTER WHERE GRADE EXCEEDS2X ROADWAY - '�.�\{\� \/� `I g%\��`� FILTER FABRIC SECTION A -A SANDBAGS OR SPILLWAY CONTINUOUS BERM OF NOTE: EQUIVALENT HEIGHT USE SANDBAGS OR OTHER APPROVED METHODS TO SUPPLY WATER TO WASH CHANNELIZE RUNOFF TO WHEELS IF NECESSARY BASIN AS REQUIRED N 0 d / VI O� fi*SNY>,<�' q'��4C a n elh5p aR"J' o A ,k, IrA 2'-8' (5 GATE )COURSE ¢ 1. `t °� AGGREGATE MIN. a' i ¢ s d (150mm) THICK DIVERSION RIDGE 'e 50. MIN. DI AN VIEW 1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY REQUIRE TOP DRESSING, REPAIR AND/OR CLEAN OUT OF ANY MEASURES USED TO TRAP SEDIMENT. 2. WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF-WAY. 3. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN. STABILIZED CONSTRUCTION ENTRANCE N.T.S. POSTS 1. SET POSTS AND 2. ATTACH SILT FENCE EXCAVATE A 4'XB' AND EXTEND IT TO ANGLE lir TRENCH, SET POST SILT THE TRENCH. UPSLOPE FOR DOWNSLOPE. FENCE STABILITY AND SELF CLEANING 2i 3. STAPLE THE SILT COMPACTED FENCING TO THE BACKFILL END POSTS. BACKFILL TRENCH. SILT FENCE CONSTRUCTION DETAIL N.T.S. ROW PLACE DOWNSTREAM STRUCTURE SUCH THAT POINT IV IS APPROXIMATELY LEVEL WITH THE LOWEST GROUND ELEVATION OF B THE UPSTREAM STRUCTURE lIl-lil,l STONE CHECK DAM STRUCTURE N.T.S. �--- TEMPORARY SEEDING A MULCH OR NETTING \ SILT FENCE OR HAY \� BALES INSTALLED ON DOWN GRADIENT SIDE TEMPORARY STOCKPILE DETAIL NTS. EATER FABRIC TO BE POST MIflAFI 100X OR APPROVED EQUAL POST SPACING z:x214w000 2.s' METAL POST 10' 4x4 WOOD 10' FILTER FABRIC TO BE CLIPPED, BACKFIFILLED AND TAMPED S' BELOW GRADE STEEL OR WOOD STAKES NOTES: (SEE CHART AT RIGHT) 1. INSTALL MIRIFI ENWROFENCE, OR APPROVED EQUAL OR AS DETAILED HEREIN. 2. INSTALL SILT FENCES AT TOES OF ALL UNPROTECTED SLOPES AND AS PARALLEL TO CONTOURS AS POSSIBLE. THIS INCLUDES ALL FILLED OR UNPROTECTED SLOPES CREATED DURING CONSTRUCTION, NOT NECESSARILY REFLECTED ON THE FINAL PLANS. CURVE THE ENDS OF THE FENCE UP INTO THE SLOPE. REMOVE SEDIMENT WHEN ACCUMULATED TO HALF THE HEIGHT OF THE FENCE. SILT FENCES ARE TO BE MAINTAINED UNTIL SLOPES ARE STABILIZED. 3. WHEN TWO SECTIONS OF FILTER CLOTH ADJOIN EACH OTHER, THEY SHALL BE OVERLAPPED BY 6", FOLDED AND STAPLED. SILT FENCE DETAIL N.T.S. SITE ENGINEER: f E. CIVIL ENGINEERING ASSOCIATES. INC. 10 MANSFIEID VIEW LANE, SOUTH BUBUNGTON, IT05403 8024181 FAr602d9a2221 --Oss- co- - eat. wcWts a - DI SAL doxcsxo DSM .S- DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH JOE (TLJ BURLING(TON REALTY CORP. WILLISTON, VT PROJEC I : PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT _1111'1 1 --__-. LOCATION MAP i" - 200D EROSION CONTROL DETAILS AND SPECIFICATIONS DATE saAWu1G N RN NOV., 2014 scuur AS SHOWN C2e PW I. No. 14182 TOP COURSE BITUMINOUS B CONCRETE OR BRICK CONCRETE PAVEMENT ,R PAVERS BASE COURSE BITUMINOUS BITUMINOUS CONCRETE PAVEMENT -� CONCRETE PAVEMENT a, , 1 CRUSHED GRAVEL (FINE) v _DENSE V`.B GRADED y. SUB -BASE MATERIAL NOTES: 1. CURBING SHALL BE CONSTRUCTED IN I& SECTIONS WITH Y' JOINT BETWEEN SECTIONS. 2. CURBING EXPANSION JOINTS SHALL BE CONSTRUCTED EVERY 20'AND SHALL BE CONSTRUCTED OF MATERIAL CONFORMING TO AASHTO DESIGNATION M-153 (Y,' SPONGE RUBBER OR CORK). 3. ASPHALT TREATED FELT TO BE USED BETWEEN SIDEWALK AND CONCRETE CURB TOP. CURB w/SIDEWALK DETAIL i T (SIMILAR WITH OUT SIDEWALK) N.T.S. %L 0.2 8' BOLLARD (4 TYP.) TOP OF CURB (SEE PLAN FOR TYPE OF CURB) END TRANSITION SLOPE BEGIN TRANSITION SLOPE /- FACE OF CURB FINISHED GRADE OF ROAD PAVEMENT TRANSITION CURB DETAIL N.T.B. OPENING 2D-0' DOUBLE SIOED OATS F 314r rb' S'4P 3'-r' r4r r-w r-D' PLAN EMULSIFIED ���""" 1Y° TYPE IV ASPHALT / FINISH COURSE / 2' TYPE II BASE COURSE 12" DENSE __ - COMPACTED SUBGRADE SEPARATION/STABILIZATION GEOTEXTILE �1 TYPICAL PAVEMENT SECTION n (FULL DEPTH CONSTRUCTION SECTION) N.T.S. EXIST, TOP COURSE TO BE REMOVED AND OVERLAIN AS PART OF NEW PAVEMENT SECTION IV' TYPE IV FINISH COURSE NEW 2Y'TYPE II BASE COURSE 60 EXIST. BASE MATERIAL SAW CUT PAVEMENT CLEAN AND COAT EMULSION PRIOR TO PAVING EDGE OF EXISTING PAVEMENT TRANSITION FROM NEW PAVEMENT TO EXISTING PAVEMENT v N.T.S. � UMPSTER ENCLOSURE `7 N.T.S. ELEVATION V4r (UNLESS OTHERWISE SHOWN ON PLANS W GRAVEL SIDEWALK 11T GRAVEL SUBBASE / L B, UNDISTURBED SOIL OR APPROVED COMPACTED GRANULAR FILL %1 GRAVEL PEDESTRIAN PATH DETAIL J N.T.S. CURBING AND/OR EDGE OF PAVEME 4" WHITE PAINTED MARKING! STANDARD PARKING SPACE HANDICAP PARKING SPACE TRAFFIC MARKING PAINT TO BE READY -MIXED TRAFFIC PAINT SUITABLE FOR MARKING ON EITHER BITUMINOUS OR PORTLAND CEMENT CONCRETE PAVEMENT. READY -MIXED LOW VOC TRAFFIC PAINT SHALL CONSIST OF 100%ACRYLIC TYPE, FAST DRYING TRAFFIC PAINT. �LINE STRIPING DETAIL N.T.S. CONCRETE FILLED (POUNDED TOP) S"B STEEL PIPE (STANDARD/ SHOP PRIMED) THE FINISH COAT (COLOR) SHALLBE h SELECTED BY THE ARCHITECT OR OWNER PAVEMENT CONCRETE - BOLLARD DETAIL SIDEWALK WIDTH AS SHOWN ON PLANS S THICK CONCRETE SIDEWALK -1lrr�•- 8• e' CRUSHED GRAVEL (FINE) S UNDISTURBED SOIL OR APPROVED COMPACTED GRANULAR FILL NOTES: 1. EXPANSION JOISTS SHALL NOT BE PLACED 2. THE SIDEWALK SHALL BE DIVIDED AT INTERVALS OF FIVE FEET BY DUMMY JOINTS. 1 CONCRETE SIDEWALK DETAIL Y N.T.S. A8 SHOWN ON PLANS 2'-0' u 24r WHITE THERMOPLASTIC I�CROSSWALK DETAIL v rv.r.s. SITE ENGINEER: f CIVIL ENGINEEKING ASSOCIATES. INC. 10 MANSFIELD VIEW LANE, SOUTHBURLINGTON, VTO54M 802dB0.2J2] FPX' B02d8422)1 hap: hww.cee Y.rom SAL CIIECaEO DSM craven DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT �T 89 E PROJECT �� LOCATION MAP 1"=2. SITE DETAILS RA11NG NU T NOV., 2014 N( ALE AS SHOWN C3.0 PRw. No. 14182 TOPSOIL, RAKE, - APPROVED BACKFILL NOTES: SEEDS MULCH THOROUGHLYCOMPACTED UNPAVEDPAVED IN B`LIFTS LCONPACIONOFBACKFILLANDMIDOINGSHALLSEA (SEE SI PLAN) MINIMUM OF 9DX(111 LINGER .—IOIF BACNIUM -1 NSITY RNINEO IN TIE STAIN `- - rGY�• (.�L'w" PROCTOR TEST(STN 0e9e1EA qqq c..gcoo°ococ °000°oc oco°qq°°o °pOgc°ggogp J°°q°ooOc�poo ca gpoago °qq 2. BEOUINO MATERIAL SHALL NOT BE PLACED ON FR02EN °Roue°� aoo°a9°p°9a q°o°°q qo ggooqql gpq°a q- BUBGMOE. + }. APPROVE GEACUFILLSHALLNWCONONE TAIN ANYST5 MORE 4. WIDEMAGNENC THAN lY IN WIDEST DIMENSION IOU IN ROAB WAY5,1 I" MAXMUN DIAMETER WITHIN }4. OF THE UUnUM OF THE 'SEWER' TAPE INSTALLED PIPE). OR CONTAIN ANY FROZEN, WET, M ORGANIC MATERIAL 12' OVER SEWER PIPE 0. PLACITRENNG NESSNAIl EDDING MATLY ERIAL AN KEED PRIOR TO PLACING OF PIPE BEDDING MATERIAL AND NEPf p{ IE �j S 2' RIGID INSULATION WHEN DEWATERED OURING INSTALLATION OF PIPE AND BACKFILL US C DEPTH PIPING IS LESS WITH UNSTABLE S. IN TRENCle" WIUNSTABLE MATERIALS, TRENCH BOTTOM O y THAN MINIMUM NOTED SHALLFIRWEE STABILIZEDBYPLACEMENTOFFILTER FABRIC > AI¢, YI C� _ - SEWER LINE, SEE PLAN THEN CRUSHED STONE I— MAXIMUM). C THE SIDES OFTRENCHES 4OR MORE IN DEPTH ENTERED BY FOR TYPE AND SIZE PERSONNEL SHALL BE SHEETED OR SLOPED TO THE ANGLE OF PIPE BEDDING REPOSE AS DEFINED ST O.S.NA STANDARDS. T. BEDDING MATERIAL FOP WASTE WATER UNES SHALL CONSIST CIF CRUSHED STONE OR GRAVEL WITH A MAXIMUM SIZE OF %•. UNDISTURBED SOIL SUBMIT A SAMPLE TO THE ENGINEER FOR APPROVAL - OR ROCK S. ALL JOINTS TO BE INSPECTED BY OWNER/ENGINEER/TOWN PRIOR TO BACKFILL MANHOLE OPENING A �1 TYPICAL SEWER TRENCH DETAIL N.T.S. r-V MIN. RADIUS AANHOLE WALL PLAN PLUG _..— HYDRANT NI' LEBMON PANE A COVER LC28e TYPE C OR EQUAL ADJUST TO MEET SET FRAME ON FULL MORTAR BED A SEAL DMN FINISH GRADEAFTER JOIHT(VERIFY WIMMUNICIPAUTY/ PAVEMENT EASE COURSE HAS ENGINEER USE OF RUBBER GRADE RINGS = BEEN INSTALLED. W/ MASTIC IN PLACE CIF FULL MORTAR BED) I ADJUST TO GRADE (IT MAIL) WITH PRECAST RISER SECTIONS USING THE LEAST NUMBER FINISH GRAD OF RISERS THAT ME COMMERCIALLY AVALABEE, MASTIC SHOULD BE USED TO SEAL ---- - ! BETWEEN CGMEMErE R SERB WHERE THE ROAD HAS A SLOPE, ANGLED RUBBER GRACE -_.. RINGSSHALLBE USEDPERTHE MMUFACTURERS RECOMMENDATIONS. POLYPROPYLENE MANHOLE K Z STEPS III C O.C. CONCRETE THRUST BL (ado GETERNINED BY SDI _ M CONDT ON5) (REFER TO WATERTIGHT JOINTS USING THRUST BLOCK TABLE FO MASTC BUTYL JOINT SIZING) COAT EXTERIOR OF ENTIRE — 4! MANHOLE WITH A WATERTIGHT SEMANT (Y COATS) - CAST IN PLACE FLEXIBLE MH SLEEVES OR CHANNEL APPROVED EQUAL ITYP. ALL PIPES) 1- MEE O12 NAIL USE a(MAK) STUB. AT ALL MANHOLE PIPE CONNECTIONS CLASS A CONCRETE BASE ON APINiOYM PRECAST Ono CONCRETE BASE 1Y MIN. S' MIN. BEDDING STONE BEDDING ELEVATION NOTES: 1. EXTER1011 JOINTS SHALL SE SEALJD ONLY AFTER SUCCESSFUL CLNAPLETIGN OF LEAKAGE TEST. 2. INTERIOR JOINTS SHALL NOT BE GROUTED. 3. IF DEPTH OF MANHOLE IS T OR LESS FROM RIM TO CENTEB.M INVERT, THEN A FLAT TOP SHOULD BE SUBSTITUTED FM THE CONE SECTION. 4, CENTERLINE INVERT ELEVATION IF SHOWN ON THE PLAN IS AXE AVERAGE INVERT IN THE MANHOLE. THE INLET IN SHALL M 0.W FEET HIGHER AND THE INLET OUT SHALL BE 0.05 FEET LOWER. S. PRECAST RISEN AND BASES FOR MANHOLES SHALL. CONFORM TO ASTM SPEC "M T I I TYPICAL SANITARY SEWER MANHOLE N.T.S. Note. -- SITE ENGINEER: All work to be peAOrmed in accordance with the Specification. and Details for the Installation of Water lines and C Appurtenances for all Water System. Owned by the Champlain Water District, the City of South Burlington, and the Village of Jericho. Details Should be modified to the eb.V. reference specifications. CIVIL ENGINEERING ASSOCIATES, INC. INSTALL UTILITY LOCATOR f0 M4A5FIELDVIEW LINE, SOLIDI BUHINJGTDN, W BSIW TOPSOIL, RAKE, RIBBON OVER WATER MAIN NOTES: 80}Jlea-232S FA%: 502aet22)1 xse: Nww.ceewto°m --- THREADED SDR 35 PLUG w/ SEEDA, MULCH UNPAVED PAVED APPROX. 2' BELOW SURFACE I ccenucaT n .PRe - •,• aroxre .e9LRvsD 1. COMPACTION OF BACMFILL AND BEDDING SHALL BE A COUNTER SUNK SCREW MINIMUM OF 9UX 195%UNDER ROADWAY SURFACES) OF MAXIMUM-1 DENSITY DETERMINED IN THE STANDAM. PROCTOR TEST (ASTN Dem). }. BEOOING MATERIAL SHALL NOT BE PLACED 004 FROZEN CAST IRON VALVE BOX TOP L-- CLEANOUT BOX BUBGRADE. SECTION W/ COVERJ INDEPENDENT OF PIPE 3. APPRovEO BACKFILL SHALL NOT CONTAIN ANY STONES MORE MARKED -SEWER" APPROVED BACKFILL THAN 1YIN LM TIUt DIMENSION (e IN ROADWAYS, 1 HE THOROUGHLY COMPACTED MAXIMUM DIAMETER WITHIM 24.OF THE OVISIOEOFTHE PIPE). OR CONTAIN ANY FROZEN, WET, OR MO NHIC MATERIAL 'CLEANOUT TO BE INSTALLED UPSTREAM � IN B' LIFTS 1v OF BENDS) IN BUILDING SEWERS) WHEN 4' $DR 8$ PVC CHANGE IN PIPE DIRECTION E%CEEDB 45° 45' WYE (USE LONG SWEEP FITTINGS WHEN EXCEEDING 45°) y $ ¢ 6 - RIGID INSULATION AS REQUIRED. USE 1' OF INSULATION FOR EVERY FOOT DEPTH OF PIPING IS --- LESS THAN B'-U' l TRENCHES SHALL BE COMPLETELY DEWATERED PRIOR TO PLACING OF PIPE BEDDING MATERIAL AND KEPT DEWATERED DURING MSMU.AT1ON OF PIPE AND SACKFUL. 5. IN TRENCHES WITH UNSTABLE MATERIALS, TRENCH BOTTOM SHALL FIRST M STAS UZED BY PLACEMENT OF FILTER FABRIC THEN CRUSHED STORE P/4' N UUMUAR. ------FLOW ' WATER LINE, SEE PLAN S. THE SIDES OF TRENCHES 4' OR MORE IN DEPTH ENTERED BY FOR TYPE AND SIZE THOROUGHLY COMPACTED PERSONNEL SHALL BE SHEETED OR SLOPED TO THE MOLE OF REPOSE AS DEFINED BY 0 S.N. . STANDARDS. - - 4'SDR 35 PVC CONCRETE CRADLE W/3MIL POLYETHYLENE PLACED DA W SAND BEDDING CRUSHED STONE BEDDING I. BEDDING MATERIAL SHALL Cd4ASTKCRUSHED STONE WITH AMAMNUMSIMOF%'. SWMITASAMPLETOTHE ENGINEER FOR APPROVAL. BETWEEN PIPE B CONCRETE UNDISTURBED SOIL 8. CONTRACTOR TO INSTALL TRACER WIRE ALONG ALL OR ROCK SECTIONS OF NEW WATER UNE. TERMINATE TRACER WIRE AT TYPICAL CLEANOUT DETAIL 2 N.T.S. TRACER WIRE (VERIFY TYPE WITH TOWN/ENGINEER PRIOR TO START OF CONSTRUCTION) ALL VALVE BOXES AND HYDRANTS. COORDINATE INSTALLATION WITH TOWN AND ENGINEER. ADD WINTER N SUPPORTS) FLAGS (SPRING 9UPPONT4) wWA NYDNANT, VALVE AND APPURTENANCES AS PER SPECIFICATIONS ADJUSTABLE IRON VALVE BOX w/COVER y NARKED YYATEFY A II rV WATER LEE � PICAL WATER TRENCH DETAIL 3 N.T.B. NOTES: 1. TAPPINGSI.M SANDYALVESON r2 i CWO TRANSMISAIOH NA1r45 ME TO ED MINIMUM ONE FULLE'UNCHITUAR.E. EFFECTIVE � ALL COVERS SHALLBE NARKED MEET THE LHANPWN WATERREMIND TNATER' WITH CL ARROW SHOWING Nam,BURIED WlE��OFPIPE DISTRIR •STANOABO SPECIFICATIONITH_ AREA DIECOUN OF OPE KWISE LNG.WHEN CE NO E SHAL BEFLA ED AND CURB SUPP CONCRETE FORTAPPING SLEEVENMER, I PING DIRECTION OF OPENING.THE FACE FACE O SHALL BE ACED L o S ANC O R VALVE a VALVES' GATED NOVENBEVE. AN.OBEHN DNEFACE OFTHE CURB. WHENLOCATED ANCHOR ALL OTHER TAPPING SLEEVES ANDVALVEfl ARE TO MEET APPROPRIATE INSTALLCURB STOP BOK TO BEHIND THE BIDEWALNTHE HOZSLE SMALLBE DISTRIBUTION SYSTEM ACCESSTRACERWIRE PLACEDBETWEEN 9'ANDf FROM EDGE OF SPECIFICATIONS FINISH GRADE MDEWALK 1. WET TAP.SHALL BE PREFORMED BY PIEAPPROVED FIRMS ONLY. ADJUSTABLE IRON VALVE BOX UNDISTURBED A ALL FITTINGS THAT ME TO HAVE SOIL VALVEIOEAD END BOIL WITH COVERMMKEO'WAhA• NOTE REDM. CONCRETE POURED WITH THEM PLACE 3 MIL (MIN.) M. ME TO BE WRAPPED W ITN 4 mil. Fus. GRADE POLYETHYLENE POLYETHYLENE PRIOR TO CONCRETE TAPPING VALVE SHEET BETWEEN ALL PLACEMENT. CONCRETE THRUST ALL TAPPING SLEEVE MECH. JOINT WITH WEGALUW BLOCKS AND PIPE NUTS S BOLTS SMALL BE RETAINFA GLAND OR AND/OR FITTINGS TO COATED BY HEAVY BRUSH TAPPING APPROVED EWAL PREVENT BOND. WRN BRUNg9TIC COLD BIEEVE APPLIED MATERIAL PRIOR �' CORPORATION IN FIRST JK TO BACKFILL LENGTH OF PIPE FOR TESTING ANCHOR ru UNDISTURBED R018TU REED OT. 45. 221/�/22 SOIL DIRER BURY COATED A_ MEBEND TRACER WIRE y �-' NEW WATER LINE MINIMUM AREA OF BEHIND �RF�ALE GF Cd1C. THRUST BLOCKS CONCRETE THRUST BLOCK Iela DETERMINED BY SOIL CONDITIONS)(REFER TO THRUST BLWKTABLE FOR "N.) A- SW CRUSHED STONE IINDIBTURBED.DIL -/ BEDDING (MIN.12 THICIU ANCHOR COUPLING OR OCN SPOOL PIE E WITH NOTES: L MEGA -CUD GLANDS 1, ALL FITTINGS ARE TO HAVE MEGA -LUG RETAINER GLANDS. R }, PRIOR TOTINGS POURING WHIST BLOCKS ITH ALL FITTINGS ARE TO BE WRAPPED WITH4mil POLYETHYLENE. %1 HYDRANT ASSEMBLY DETAIL Y N.T.S. PROPERTY LINE OR --� EASEMENT BOU NDARY F MIN. ADJUSTABLE ON CURB BOX W/ LID MARKED "WATER' - CONTRACTOR TO COORD. FINAL CURB FIRM GRADE STOP COVER WITH LOCAL WATER DEPT. STATIONARY ROD Im W®®��EaS''EN �mm m®m m mmmmmmmmmmmmm[31®mom ®mLlI3LL3sly;1EllYl 113M E3]E3][E3mEA®®®m[EimEEi�®ice®RikStl?r: �1 m ' mmmmmmmmmmm®ao->E�� J'S5irl1111111177,1111 Es mmmEALEmmmmmmmmELmQ'i�� NOTE: THRUST BLOCK SHALL BE USED AT ALL BENDS, TEES A REDUCERS �1 THRUST BLOCK DETAILS NO BACKFIWNO WILL BE ALLOWEOUNTH MYCONC. THRUST BLOCKS N.T.S. HAVE SET SUFFIdENRY, A9 DETERMINED BY THE TOWN OR ENGINEER INSTALL A GOOSE NECK LOOP TYPE'M COPPER SERVICE OR AS SHOWN ON PLANS 1- CURB STOP (CAMBRIDGE WATER MAIN BRASS NO -LEAD BRASS OR RED HEAD MANUFACTURING SB 5151,'B0151 OR DEPT. APPROVED EQUAL) SINGLE 20' LENGTH OF WATER QUALITY PIPE y� 1' CORPORATION STOP ------- 4'xS'Y7W SOLID (CAMBRIDGE BRASS NO- CONCRETE BLOCK / �j LEAD BRASS OR RED HEAD MANUFACTURING BRASS 43SIOR DEPARTMENT UNDISTRUBED SOIL APPROVED EQUAL) -ALL BRASS UNIONS AND WATER SERVICE CONNECTION ADAPT� RS SHALL BE / 1 CAMBRODGE BRASS NO BRASS OR RED HEAD 0 N.T.S. MANUFACTURING BRASS OR DEPT. APPROVED EQUAL) PLAN VIEW EXISTING WATER MAIN (BIZEDETERMIRED BY BOIL \\��\ �\\�\`'A\ \\��\t�\��\�sia. THRUST BLOCK TABLE FOR 9GING) (MaF. 1P TNICIQ UNDISNRBE09DIL 4 MIL POLYETHYLENE BETWEEN FIRINGS AND CONCRETE �1 TAPPING SLEEVE & VALVE DETAIL V N.T.S. GRAVITY SEWER OR FORCE MAIN (JOINTS TO BE ENCASED) 1F ENCASEMENT IF SEPARATION IS BETWEEN 12, TO 18" WATER MAIN IN. S° SEWER MAIN OR GRAVITY SEWER PROFILE VIEW THE GRAVITY SEWER JOINTS SHALL BE CONCRETE ENCASED WHEN THE SEWER MAIN IS LO CATEO ABOVE THE WATERMAIN WATER/SEWER CROSSING REFERENCE: Vf. WATER SUPPLY RULE CHAPTER 21 SECTION B.8 WATER OR STORM LINE MINIMUM SEPARATION y BETWEEN OUTSIDE OF L PIPE WATER OR STORM LINE POINT OF CROSSING JOINT I' PC PIPE FOR UNDERGROUND TRACER .- NOTES: K I. AT CROSSINGS, ONE FULL LENGTH OF WATERISTMM PIPE SHALL BE LOCATED SO BOTH JOINTS WILL M AS FM FROM THE WATER/STORM AS POSSIBLE. 2. IF THE STORM MAN IS OVER THE WATER MAN, THE FIRST STORM PIPE JOINTS ON EACH SIDE OF THE WATER MAIN MUST BE CONCRETE ENCASED. SPECIAL STRUCTURAL SUPPORT FOR THE WATER AND STORM PIPES MAY BE REQUIRED. 3. WHERE IT IS IMPOSSIBLE TO MAINTAIN THE 1P SEPARATION, THE STORM MATERIALS SHALL SE WATER MAIN PIPE OR EW IVALENTAND SHALL BE PRESSURE TESTED TO WATER MAIN STANDARDS. C WATER MAINS AND STORM LINES OR MANHOLES SHALL HAVE AT LEAST 19 HORIZONTAL SEPARATION. CROSSING EDGE a" — SAL CRIOCKED DSM APPROV® DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH /TL/ BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT J E 1 LOCATION MAP OUTS CiDICESD BXVINIUN iLfE/TI OSM CT'SIIBABFIAL UTILITY DETAILS DATE NKrlv1, n..NHr.x NOV., 2014 SCALE AS SHOWN C3. 1 PRG. No. 14182 TOPSOIL, RAKE, APPROVED BACKFILL LEBARON LK120 (LK120A FOR DESIGN GRADES >5%) BARB^ A MULCH UNPAVED PAVED THOROUGHLY COMPACTED HIGH STRENGTH C.I. GRATE IN/ 3 FLANGED FRAME (OR APPROVED IN 8' LIFTS NON -SHRINK Gt__lj EQUAL). flIN TO BE SET 1' BELOW NORMAL CROSS NOTES: CONCRETE SECTION ELEV.) 1. COMPACTION OF BACKFILL MD BEOOINO SHALL SE A SET FRAME ON FULL O pp00IT O0000 O OrrrO000p00 on MINIMUM OF 0%(9e% UNDER ROADWAY SURFACES) OF MAXIMUM DRY DENSITY DETERMINED IN THE STANDARD MORTAR BED BITUMINOUS CONCRETE Opp O O PROCTOR TEST (ASTM Dens). _ PAVEMENT ry" / FT. SLOPE a. BE DDING MATERIAL SHALL NOT BE PLACED M MOZN MIN.) ... SUBGRAOE. -. APPROVED BACKFILL SHAM NOT CONTAIN ANY STONES MORE (f IH ROADWAYO I LIT THAN tY IN LARGESTTWITHIN MAXIMUM DIAMETER WITHIN a4. OF THE OUTSIDE OF THE PIPE),ORCOnTAINMYFROZN,WETORORGANICMATERIAL. PRECAST CONCRE C. TRENCHES SHALL BE COMPLETELY DEWATEREU PRIM TO MONOLITHIC BASE ADJUST TO GRADE W/ D+2' RIAL D KEPT D WATEREDDURInoNO OF PIPE OnBruAwINS lrEiDN OFPPE AND BACKFILL CONCRETE RISERS ,D SEE TABLE STORM LINE, SEE PLAN WTHBEUNSTABLE BOTTOM e. IN ALL FOR TYPE AND 312E Fl T ST PLACEMENT OF FILTER FABRIC SEAL w/ HYDRAULIC CEMENT THENLCRUSHED STONEI(314 MY M MMlNf MORTAR, OR CAST -IN -PLACE PIPE BEDDING e. THE SIDES OF TRENCHES 4 OR MORE IN DEPTH ENTERED BY FLEXIBLE M.H. SLEEVES _ PERSONNEL SHALL BE SHEETED OR SLOPED TO THE ANGLE OF 000' REPOSE AS DEFINED BY O.S.HA STANDARDS. s UNDISTURBED SOIL ]. BEDOINGNATERIAL SHALL CONSIST OF CRUSHED STONE WITH WATERTGNT JOINT USING 1' MIN. WIDTH FLEXIBLE HDPE OUTLET PIPE (SEE PLAN FOR SIZE) „ OR ROCK AMAMMUM SITE OF W. 9UBMRA9AMPlF TO THE ENGINEER GASKET SEAL EXTERIOR FOR ���� JOINTS AND LIFT HOLES w/ NON -SHRINK GROUT) b� e /'TYPICAL STORM TRENCH 1 EXISTING -- GRADE -.. 1r �. MIN. EflOSION CONTROL MATTING IN DITCHED W/ TOPSOIL �� / PgOFlLE GRADES EXCEEDING 5%. STAPLE AS PER MANUF. SPECS. ,,-A1GRASS LINED DITCH 3 1 �— PONDIr MIN. _` \ \.-- 2' MINUS DRAINAGE STONE -- FILTER FABRIC 8 STONE FILL I + 16' MIN, CRUSHED GRAVEL PRECAST MANHOLE STRUCTURES CATCH LARGEST SMALL CONFORM' ASTM SPEC. BASIN PIPE DUL C478 (LATEST EDITION) DIAMETER ALLOWED KYPICAL CATCH BASIN @ CURB o �Tw G 72' 43„ SIMILAR WITHOUT CURB) N.TS. 4\ tar O i TYPE (STONE yy FILL PAO PLAN TYPE I STONE FILL PAD SECTION FILTER FABRIC MIRAFI 140NS OR EQUAL STONE FILL PAD 5 N T.S. CULVERT & END SECTION MATCH DITCH SECTION TYPE It STONE FILL DRAIN AREA = 98.7 SO. INCH ❑❑ ❑❑ GRATE HAS H-20(HEAVY TRAFFIC) ❑O❑ ❑O❑ DOT RATING ao❑ ❑nn ❑OO 13 F1 QUALITY: MATERIAL SHALL OOO OO LJ CONFORM TO ASTM A48-CLASS 3013 ❑❑ ❑❑ PAINT: CASTINGS ARE FURNISHED WITH A BLACK PAINT GRATE COVER IS REVERSIBLE; ONE SIDE STICKS OUT AS IS SHOWN ON THE RIGHT. ONE SIDE IS FLUSH AS IS SHOWN ON THE LEFT. 18" CAST IRON GRATE CAST IRON H-20 RATED ( GRATE .l - ADAPTORS AVAILABLE m-. 4"THRU IS" j} 4'-IW 7 18"INLINE DRAIN r- CAST IRON GRATE RISER 9P ADAPTOR S. AS SHOWN ON PLAN STORM DRAIN 111 9D° ELBOW TEE GRAIN BASIN AND INLINE DRAIN BY NYLOPLAST USA, INC. OR APPROVED EQUAL YARD DRAIN DETAILS N.T.S. EXISTING 2'MIN. / GRADE TV TO 24" (SEE GRADING ------- PLAN) SEE GRADING ------_.—_-_ PLAN R USED FIR I(�.' SLOPE EXCEEDS - STONE FILLSTABILIZATION FABRIC TYPE I, 12" THICK MIN - TYPE II, 24" THICK MIN. STONE LINED DITCH N.T.S. 2"x2VV ANGLE, 1'-0' LONG, WELD TO VERTICAL PLATES, B" TO EXTEND BELOW RACK INTO STRUCTURE (TO HOLD TRASH RACK OVER CENTER A' VERTICAL OF STRUCTURE) TYP. FOR 3 PLATE 114E 0 ROD a 6'O.C. I- 0 HOPE OUTLET PIPE ANTI -VORTEX TRASH RACK PLAN A'O ROD AROUND BASE OF VERTICAL RODS TO BE WHERE —11 y Y� A —.} - TYPE 11 STONE FILL III MIN- THICKNESS) CULVERT END SECTION - STABILIZATION FABRIC � CONTINUE STONE MIRAFI 5DOX OR APPROVED EQUAL FILL IF REQUIRED END SECTION DETAIL v N.T.S. 372 —._ FILL SURFACE VOID SPACE WITH 371 2° MINUS DRAINAGE STONE 370 4' 10"MIN. 389 388 Q 368 TYPE II STONE 367 FILL MISS 8 BERM IN. SECURE PIPE TO 4' MIN, 385 CONCRETE ANCHOR 385 -NMSSELpMP9R€OI CONCRETEANCHOR 370 ERGENCYSPILLWAY iT 354 POND _ 388 1r 3 EMERGENCY SPILLWAY 0 12"MIN. 3 I WITH THREADED CAP, GRILLED THROUGH REVERSE SLOPE PIPE ATOP PLATE ZWW,' ANGLE, a-3' LONG, WELD TO BOTTOM OF VERTICAL PLATES. (HORIZONTAL LEG TO REST ON TOP OF STRUCTURE) TYPICAL FOR 3 ATOP PLATE 15' a HDPE (SEE PLAN SHEET FOR PIPE CONFIGURATION To" --_.. ....-.. __—_..._.. _.-.... --__- ----. .-..8'MIN. ----. SUMP r CAST -IN -PLACE -_-. CRUSHED 3� � FLEXIBLE MH SLEEVES GRAVEL M PRECAST MANHOLE STRUCTURES p o D PRECAST CONCRETE SHALL CONFORM TO ASTM SPEC. WIMONOLITHIC BASE C478 (LATEST EDITION). "REFER TO SITE PLAN FOR ALL PIPE SIZES, LOCATIONS, AND INVERT ELEVATIONS WET POND OUTLET STRUCTURE SECTION :12 71 370 369 368 367 366 365 364 SITE ENGINEER: f CIVIL ENGINEERING ASSOCIATES, INC. 10 MANSFIELD VIEW LWE, SOUTHBURIMGTON, VT O54M eo2 ,W3 FAX eozmanar .m:..Fw.cee.coom DRAYN SAL DSM A F.— DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PRO.Ie<'I, PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT LOCATION MAP DAT! �ID:CSXD 1a/lana fISM CIT'SUBMDTAL DRAINAGE DETAILS NOV., 2014 ,,N� �11NBER �AS SHOWN C3A 2 14182 SITE ENGINEER: MALUMINUM RXTURE POP Mw — �/ OwMXAMP,DARKK"'No"E •,� FORS- TNPOW f c FNISH -SQUARE Al-UMINUN FUOURE w/ • SPAULDING SEII-WOM-FT w/ ]S�w MH LAMP, DARK CIVIL ENGINEERING ASSOCIATES, INC. PHOTOELECTRICC-OL AND CUTOFF SHIELD (OR APPROWO BRONZE FINISH 10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 054M E-) • SPAULDING SEI-2 -FT w/PHOTO ELECTRIC ELECTRICAL CABLE MARKING 02-SM-2]2J FAX: SOZd8422>i xwb: www.cee vl.cam CONTROL AND CUTOFF L' L TAPE SHALL BE PLACED W TO @- SHIELD (OR APPROVED EOUAL) 12" BELOW FINISH GRADE ANCHOR BOLTS & •. NON -TAPERED SQUARE 1P R ELECTRICAL CABLE MARKING SAL TEMPLATE BY LIGHT ALUMINUM POLE - DARK TAPE SHALL BE PLACED 8' TO 17' BELOW FINISH GRADE cuRCT¢D POLE SUPPLIER BRONZE FINISH = APPROVED BACI(FILL DSM Z THOROUGHLY COMPACTED -GAS MARKING TAPE SMALL BE BOLT OR CADWELO \ /- HAND HOLE w/COVER IN B• LIFTS 17 BELOW FINISH GRADE —ROM GROU NO WIRE TO POLE - TELEPHONE DSM \ CABLE Z APPROVED BACKFILL PAVEMENT SURFACE THOROUGHLY COMPACTED APPLICANT: \ FlNISH GRADE E T MIN. 4'SAND OR FINE n IN 8' LIFTS BLACKROCK ELECTRICAL CONOUR GRAVEL ON ALL SIDES CONDUIT i- TELEPHONEOF - CABLE OVED BACKFILL OUGHLY COMPACTEDCONSTRUCTION24' MIN. IFTST UMI. + - E T C MIN. 4' SAND OR FINE - PEL.C. ELECTRICAL CONDUIT GRAVEL ON ALL SIDESCONDUIT FOp #6 . I —T SCHE. BO PVC FROM CONDUIT SHALL BE ENCASED 12" MI OF CONDUIT BARE COPPER POLE TO POLE W/ IN A 4" ENVELOPE OF CONCRETE 302 MOUNTAIN VIEW ROAD GROUND WIRE 1 ,� SPARATE GROUND UNDER THE FOLLOWING CONDMONS: 24' MIN.WIgE SAND OR FINE SUITE 300 #6 VERTICAL - A FOR INSTALLATION UNDER THE TRAVEL PORTION OF THE ROAD. --L ON ALL SIDES(4( OF CONDUIT IN AREAS OF ROCKY SOIL'>:X70' COLCHESTER, VT COPPER WELD 1r GALV. STEEL TO PVC24". GROUND ROD BOND CONDUIT CONNECTOR B. WITHIN 1O' OF WATER, SEWER. GAS AND DRAIN CROSSING. 0SNLH SOUTH TO CONDUIT, BASE & #3 TIES ®17' O.C. POLL ELECTRICAL TRENCH -PRIMARY ".T.s. ���LECTRICAL TRENCH -SECONDARY �A1 GAS LINE TRENCH DETAIL BURLINGTON POLE LIGHT DETAIL N.T.S. N.T.S. REALTY CORP. J n.rs. WILLISTON, Vr PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT � PROJECT � m LOCATION LOCATION MAP DETAILS DITF, NLIMSRR NOV., 2014 AS SHOWN C3.3 PROI. N0. 14182 PROJECT COORDINATION PART 1 - GENERAL 1.01 MEETINGS & PROJECT ACCESS A. The Owner shall be notified five (5) days prior to commencement of Work by the Contractor. B. The Contractor will coordinate with the Owner to arronge an on -site pre -construction meeting prior to commencement of any work. Job superintendents and subcontractors shall be included in this meeting. C. The Contractor will coordinate all phases of the Work, so as not to interfere with the normal work procedures in the area. D. The Contractor shall conduct his work in such a manner as to not Interfere with or endanger work or traffic in areas adjacent to the construction area, except as permitted by the Owner. The Contractor shall so arrange his construction operations as to provide access for emergency vehicles and equipment to the work site at all times. 1.02 LABOR A. The Contractor and subcontractors will employ mechanics skilled in their respective trades. B. All labor will be performed in a neat and workmanlike manner. 1.03 PROTECTION OF PERSONS AND PROPERTY A. The Contractor shall be responsible for Initiating, maintaining, and supervising all O.S.H.A. safety precautions in connection with the Work. B. Fire Protection: The Contractor shall take all necessary precautions to prevent fires adjacent to the Work and shall provide adequate facilities for extinguishing fires. The Contractor Shall also prevent fires in project related buildings and shall prevent the spread of fires to areas outside the limits of the Work. C. Safety Precautions: Prior to commencement of Work, the Contractor shall be familiar with all safety regulations and practices applicable with construction operations. No additional payments will be made for equipment and procedures necessitated by these safety precautions. 1.04 CORRECTION OF WORK A. The Contractor shall promptly correct oil Work rejected by the Owner as defective or as failing to conform to the Contract Documents. The Contractor shall bear oil cost of correcting such rejected Work. 1.05 WEATHER CONDITIONS A. No Work shall be done when, In the opinion of the Owner, the weather Is unsuitable. No concrete, earth backfill, embankment, or paving shall be placed upon frozen material. If there is delay or interruption in the Work due to weather conditions, the necessary precautions must be taken to bond new Work to old. B. Protection Against Water and Storm: The Contractor shall take all precautions to prevent damage to the Work by storms or by water entering the site of the Work directly or through the ground. In case of damage by storm or water, the Contractor, at his own expense, shall make repairs or replacements or rebuild such parts of the Work as the Engineer may require In order that the finished work may be completed as required by the Drawings and Specifications. 1.06 DISPOSAL OF DEBRIS A. All debris and excess materials, other than that which Is authorized to be reused, become the property of the Contractor and shall be promptly removed from the property. The Contractor shall receive title to all debris and/or excess material. The Owner will not be responsible for any lose or damage to debris or excess material owned by the Contractor. 1.07 PROJECT LAYOUT A. The Contractor shall be responsible for providing all necessary survey staking. 1. Locate and protect control points before starting work on the site. 2. Preserve permanent reference points during progress of the Work. 3. Establish a minimum of two permanent benchmarks on the site, referenced to data established by survey control points. a. Record locations, with horizontal and vertical data, on Project Record Documents. 1.08 TESTING A. The Contractor is responsible for obtaining testing and inspection services. SITE CLEARING PART 1 - GENERAL 1.01 SUMMARY A. Section Includes: 1. Remove surface debris. 2. Clear site of plant life and grass. 3. Remove trees and shrubs. 4. Remove root system of trees and shrubs. PART 2 - PRODUCTS Not used. PART 3 - EXECUTION 3.01 PROTECTION A. Protect utilities that remain from damage. B. Protect trees, plant growth, and features designated to remain as final landscaping. C. Protect bench marks and existing structures from damage or displacement. D. Use means necessary to prevent dust becoming a nuisance to the public, to neighbors, and to other work being performed on or near the site. E. Maintain access to the site at all times. 3.02 CLEARING A. Clear areas required for access to site and execution of Work. B. Remove trees and shrubs within marked areas. Remove stumps, roots and top roots and other projections 14" or greater in diameter to 2'-0" below the excavated surfaces in cut areas and 2'-0" below the exposed subgrade in fill areas. 3.03 REMOVAL A. Remove debris, rock, and extracted plant life from site. B. The Contractor shall coordinate Work with the Engineer and Owner in establishing suitable areas within the property limits for depositing debris, rocks and extracted plant life. The Contractor shall be responsible for backfilling (capping) and grading all waste sites. 3.04 UTILITIES A. Coordinate with utility companies and agencies as required. SITE EARTHWORK PART 1 - GENERAL 1.01 SUMMARY A. Section includes: 1. All excavation (unless covered in other sections of these specifications), removal and stockpile of topsoil, stabilization fabric, and other miscellaneous and appurtenant works. 2. Site filling. 3. Roadway structural sections. 1.02 PROTECTION A. Protect bench marks and existing structures. B. Protect above or below grade utilities which are to remain. 1.03 SUBMITTALS A. Testing laboratory reports Indicating that material for backfill meets requirements of this Section. B. Field density test reports of site fill in place. C. Field density test reports for roadway structural sections in place. D. Stabilization Fabric: Submit copies of manufacturer's specifications and installation instructions. PART 2 - PRODUCTS 2.01 STRUCTURAL FILL - CRUSHED GRAVEL (ACT SPEC. 704.05. FINE) A. All materials shall be secured from approved sources. This gravel shall consist of angular and round fragments of hard durable rock of uniform quality throughout, reasonably free from thin elongated pieces, soft or disintegrated stone, dirt, organic or other objectionable matter. This material shall meet the following grading requirements: Percent by Weight Sieve Desigpatian Passing Square Mesh Sieve 2" ,Do 1 1/2" 90 - 100 No. 4 30 - 60 No. 100 0 - 12 No. 200 0 - 6 2.02 CRUSHED GRAVEL (ACT SPEC. 704.05, COARSE) A. This material shall meet the following grading requirements: Percent by Weight Sieve Designation Passing Square Mesh Sieve 4" 95 - 100 No. 4 25 - 50 No. 100 0 - 12 No. 200 0 - 6 At least 50% by mass (weight) of the material coarser than the No. 4 sieve shall have at least one fractured face. 2.03 COMPACTED FILL/GRANULAR BORROW A. This material shall be free of shale, clay, friable material, debris, and organ lc matter, graded in accordance with ANSI/ASTM C136 within the following limits: Percent by Weight Sieve Designation Passing Sauare Mesh Sieve 3" 100 W 75 - 100 No. 4 20 - 100 No. 100 0 - 20 No. 200 0 - 6 2.04 DRAINAGE COURSE (ACT SPEC. 704.16) A. Rock for drainage applications shall be produced from natural grovels or crushed quarried rock and shall consist of clean, hard, sound, and durable material. It shall be obtained from approved sources and shall meet the following grading requirements: Percent by Weight Sieve Designation Passing Sauare Mesh Sieve 1" 100 N44" 90 - 100 X 20 - 55 No.4 0-10 No. 8 0 - 10 2.5. DENSE GRADED CRUSHED STONE A. Dense Graded Crushed Stone should consist of a well graded crushed run stone and should meet the requirements for Vermont ACT Standard Specifications Item 704.06 Dense Graded Crushed Stone for Subbase and the gradation requirements shown In Table 704.06A of the Vermont ACT Standard Specifications. Sieve Designation Percent Finer by Weight 3)2 100 3" go - 100 2" 75 - 100 1" 50 - 80 14" 30 - 60 No.4 15-40 No. 200 0 - 6 2.1. RECYCLED ASPHALT PAVEMENT (RAP) 1Yi" MINUS CRUSHED ASPHALT A. This material shall be free of Portland Cement and approved by the engineer prior to installation. This material shall not be mixed with gravel and shall meet the following grading requirements: Percent by Weight Sieve Designation Passing Square Mesh Sieve 2' 100 1ji" 90 - 100 No. 4 30 - 60 No. 100 0 - 12 No. 200 0 - 6 2.07 GEOTEXTLE A. Subsurface Drainage Geotextile: Nonwoven needle -punched geotextile, manufactured for subsurface drainage applications, made from polyolefins or polyesters; with elongation greater than 50 percent; complying with AASHTO M 288 and the following, measured per test methods referenced: 1. Survivability Class 3; AASHTO M 288. 2. Grob Tensile Strength: 157 Ibf; ASTM D 4632. 3. Sewn Seam Strength: 142 Ibf; ASTM D 4632. 4. Tear Strength: 56 Ibf; ASTM D 4533. 5. Puncture Strength: 56 Ibf; ASTM D 4833. 6. Apparent Opening Size: No. 70 sieve, maximum; ASTM D 4751. 7. Permittivity. 0.5 per second, minimum; ASTM D 4491. 8. UV Stability. 50 percent after 500 hours' exposure; ASTM D 4355. B. Separation Geotextile: Woven geotextile fabric, manufactured for separation applications, made from polyolefiins or polyesters; with elongation less than 50 percent; complying with AASHTO M 288 and the following, measured per test methods referenced: 1. Survivability. Class 3; AASHTO M 288. 2. Grab Tensile Strength: 200 Ibf; ASTM D 4632. 3. Sewn Seam Strength: 222 Ibf; ASTM D 4632. 4. Tear Strength: 75 Ibf; ASTM D 4533. 5. Puncture Strength: 90 Ibf; ASTM D 4833. 6. Apparent Opening Size: No. 60 sieve, maximum; ASTM D 4751. 7. Permittivity. 0.02 per second, minimum; ASTM D 4491. 8. UV Stability. 50 percent after 500 hours' exposure; ASTM D 4355. 9. Weight: 4.0 oz/yd2 minimum. PART 3 - EXECUTION 3.01 PREPARATION A. Identify required lines, levels, contours, and datum. B. Identify known below grade utilities. Stake and flag locations. C. Maintain and protect existing utilities remaining which pass through work area. D. Upon discovery of unknown utility or concealed conditions, discontinue affected work; notify Engineer. 3.02 EROSION CONTROL A. Erosion control must be installed prior to beginning any earthwork operations. 3.03 TOPSOIL EXCAVATION A. Excavate topsoil from areas to be excavated, re-landscoped or regraded and stockpile in areas designated on site or as directed by the Engineer. B. Maintain the stockpile in a manner which will not obstruct the natural flow of drainage. 1. Maintain stockpile free from debris and trash. 2. Keep the topsoil damp to prevent dust and drying out. 3.04 SUBSOIL EXCAVATION A. Excavate subsoil from areas to be regraded in accordance with plans. B. Excavate subsoil required to accommodate site structures, construction operations, roods, and parking areas. C. Grade top perimeter of excavation to prevent surface water from draining into excavation. D. Notify engineer of unexpected subsurface conditions and discontinue affected work in area until notified to resume work. E. Correct areas over -excavated by error as directed by the Engineer. 3.05 DITCHES A. Cut accurately to the cross -sections, grades, and elevations shown. B. Maintain excavations free from detrimental quantities of leaves, sticks, trash, and other debris until completion of the work. C. Dispose of excavated materials as shown on the drawings or directed by the Engineer; except do not, in any case, deposit materials less than three feet from the edge of a ditch. 3.06 ROADWAY EMBANKMENTS AND BERMS A. When embankments are to be made on a hillside, the slope of the original ground on which the embankments are to be constructed shall be stepped and properly drained as the fill ie constructed so that adverse movements of the slopes do not occur. B. Any excavated rock, ledge, boulders, and stone, except where required in the construction of other items or otherwise directed, shall be used in the construction of embankments to the extent of the project requirements and generally shall be placed so as to form the base of an embankment. C. Frozen material shall not be used in the construction of embankments, nor shall the embankments or successive layers of the embankments be placed upon frozen material. Placement of material other than rock shall stop when the sustained air temperature, below 32 degrees Fahrenheit, prohibits the obtaining of the required compaction. If the material is otherwise acceptable, It shall be stockpiled and reserved for future use when its condition is acceptable for use in embankments. D. When an embankment le to be constructed across a swamp, muck, or areas of unstable soils, the unsuitable material shall be excavated to reach soil. of adequate bearing capacity and the embankment begun. Alternative methods, such as use of a stabilization fabric in place of excavation and backfill, may be utilized only after approval of same by the Engineer. E. Material being placed in embankments shall be placed in horizontal layers of uniform thickness across the full width of the embankment. Stumps, trees, rubbish, and other unsuitable material shall not be placed in embankments. F. Embankment areas shall be placed in eight -inch maximum lifts. Effective spreading equipment shall be used on each layer to obtain uniform thickness prior to compaction. Each layer shall be kept crowned to shed water to the outside edge of embankment and continuous leveling and manipulating will be required to assure uniform density. The entire area of each layer shall be uniformly compacted to at least the required minimum density by use of compaction equipment consisting of rollers, compactors, or a combination thereof. Earth -moving and other equipment not specifically manufactured for compaction purposes will not be considered as compaction equipment. G. All fill material shall be compacted at a moisture content suitable for obtaining the required density. In no case shall the moisture content in each layer under construction be more than three percent above the optimum moisture content and shall be less than that quantity that will cause the embankment to become unstable during compaction. Sponginess, shoving, or other displacement under heavy equipment shall be considered evidence for on engineering determination of lack of stability under this requirement, and further placement of material in the area affected shall be stopped or retarded to allow the material to stabilize. H. When the moisture content of the material In the layer under construction Is less than the amount necessary to obtain satisfactory compaction by mechanical compaction methods, water shall be added by pressure distributors or other approved equipment. Water may also be added in excavation or borrow pits. The water shall be uniformly and thoroughly Incorporated Into the soil by disc, harrowing, bidding, or by other approved methods. This manipulation may be omitted for sands and gravel. When the moisture content of the material is In excess of three percent above optimum moisture content, dry material shall be thoroughly Incorporated into the wet material, or the wet material shall be aerated by disking, harrowing, bidding, rotary mixing, or by other approved methods; or compaction of the layer of wet material shall be deferred until the layer has dried to the required moisture content by evaporation. 3.07 COMPACTION REQUIREMENTS A. All backfilis and fills shall be compacted in even lifts (12" maximum) to attain the required densities as follows: Modified Proctor Location ASTM D-1557 Subgrode (8') and Gravel for 95X Roods and Parking Lots General Embankments 90% PART 1 - GENERAL 1.01 SUMMARY A. Section includes: 1. Trench, backfill, and compact as specified herein and as needed for installation of underground utilities. 1.02 QUALITY ASSURANCE A. Use adequate numbers of skilled workmen who ore thoroughly trained and experienced in the necessary crafts and who are completely familiar with the specified requirements and the methods needed for proper performance of the work of this section. B. Use equipment adequate In size, capacity, and numbers to accomplish the work in a timely manner. C. Comply with all requirements of governmental agencies having jurisdiction. PART 2 - PRODUCTS 2.01 SOIL MATERIALS A. F61 and backfill materials: 1. Provide backfill materials free from organic matter and deleterious substances, containing no rocks or lumps over 6" in greatest dimension. 2. FIII material is subject to the approval of the Engineer, and Is that material removed from excavations or imported from off -site borrow areas, predominantly granular, non -expansive soil free from roots and other deleterious matter. 3. Do not permit rocks having a dimension greater than 2' within 2' of the outside of pipe. 4. Coheslonless material used far backfill: Provide sand free from organic material and other foreign matter, and as approved by the Engineer. PART 3 - EXECUTION 3.01 PROCEDURES A. Existing Utilities: 1. Unless shown to be removed, protect active utility lines shown on the drawings or otherwise made known to the Contractor prior to trenching. If damaged, repair or replace at no additional cost to the Owner. 2. When existing underground utilities, which are not scheduled for removal or abandonment, are encountered in the excavation, they shall be adequately supported and protected from damage. Any damage to utilities shall be repaired promptly at no additional cost to the Owner. 3. If the service is interrupted as a result of work under this section, immediately restore service by repairing the damaged utility at no additional cost to the Owner. 4. If existing utilities are found to interfere with the permanent facilities being constructed under this section, immediately notify the Engineer and secure his instructions. 5. Do not proceed with permanent relocation of utilities until written Instructions are received from the Engineer. B. Protection of persons and property. 1. Barricade open holes and depressions occurring as part of the work, and post warning lights on property adjacent to or with public access. 2. Operate warning lights during hours from dusk to dawn each day and as otherwise required. 3. Protect structures, utilities, sidewalks, pavements, and other facilities from damage caused by settlement, lateral movement, washout, and other hazards created by operations under this section. C. Dewatering: The Contractor, at all times, shall conduct his operations so as to prevent the accumulation of water, ice, and snow in excavations or in the vicinity of excavated areas, and to prevent water from Interfering with the progress of quality of the work. Under no conditions shall water be allowed to rise in open trenches after pipe has been placed. D. Accumulated water, Ice, and snow shall be promptly removed and disposed of by pumping or other approved means. Disposal shall be carried out in a manner which will not create a hazard to public health, nor cause Injury to public or private property, work completed or In progress, or public streets, nor cause any Interference in the use of streets and road by the public. Pipes under construction shall not be used for drainage of excavations. E. Maintain access to adjacent areas at all time. 3.02 TRENCHING A. Care shall be exercised by the Contractor to avoid disrupting the operation of existing facilities without prior written approval of the Engineer. B. Provide sheeting and shoring necessary for protection of the work and for the safety of personnel. 1. Sheeting and bracing required for trenches shall be removed to the elevation of the pipe, but no sheeting will be allowed to be pulled, removed, or disturbed below the pipe. C. A trench shall be excavated to the required depth and to a width sufficient to allow for joining of the pipe and compaction of the bedding and backfill material under and around the pipe. Where feasible, trench walls shall be vertical. D. The completed trench bottom shall be firm for Its full length and width. E. If Indicated on the plans or directed by the Engineer, poor foundation material encountered below the normal grade of the pipe bed shall be removed and replaced with granular backfill. F. Where pipes are to be placed in embankment fill, the excavation shall be made after the embankment has been completed to a height of 3 feet plus the diameter of the pipe above the designed grade of the pipe. G. Excavating for appurtenances: 1. Excavate for manholes and similar structures to a distance sufficient to leave at least 12" clear between outer surfaces and the embankment or shoring that may be used to hold and protect the banks. 2. Over -depth excavation beyond such appurtenances that has not been directed will be considered unauthorized. Fill with sand, gravel, or lean concrete as directed by the Engineer, and at no additional cost to the Owner. H. Excavation shall not interfere with normal 45' bearing splay of foundations. 1. All trenching shall be in accordance with the latest OSHA requirements. J. Where utility runs traverse public property or are subject to governmental or utility company jurisdiction, provide depth, bedding, cover, and other requirements as set forth by legally constituted authority having jurisdiction, but in no case less than the depth shown in the Contract Documents. K. Where trenching occurs in existing lawns, remove turf in sections and keep damp. Replace turf upon completion of the backfilling. 3.03 BEDDING A. Pipe Bedding Area: Prior to laying pipe, bedding material shall be placed to the limits of the excavation and to a depth beneath the pipe as specified. This material shall be either sand, gravel, or crushed stone and shall not contain large lumps and stones over one inch in diameter. As the pipe is laid, bedding material shall be extended to 6" above the pipe and leveled along the width of the trench. SITE ENGINEER: -0 CIVIL ENGINEERING ASSOCIATES. INC. 10M"SRELB VIEWLVIE, SOURIBURUNGTON, VT 054M 902Aea2M F. ea2-0M-22)f wee: xxw.cesN.00m stMwx SAL cxscx® DSM APPeays. DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT °wNll" SOUTH BURLINGTON REALTY CORP. WILLISTON, VT I'Ifnit. l'I': PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT PROJEC LOCATION _J LOCATIONMAP 1- 2000 LDATT!' CflRapO I .. ' f1/12/f4 o.M CITYSU9MII�A iIF SITE SPECIFICATIONS n Nnxrnc ,vcxeax NOV., 2014 scu e AS SHOWN Coe O vrcw. nu. 14182 3.04 BACKFILLING A. Backfilling shall not be done in freezing weather, with frozen materials, or when materials already placed are frozen. B. Unless otherwise specified or indicated on the plans, material used for backfilling trenches above the bedding area shall be suitable material which was removed during excavation or obtained from borrow and when compacted shall make a dense stable fill. The material shall not contain vegetation, porous matter, masses of roots, Individual roots more than 18 Inches long or 1/2 inch thick, or stones greater than 50 pounds or larger than six Inches in the widest dimension. C. if additional material is required, it shall be furnished from approved sources. D. Backfill material shall be evenly spread and compacted in lifts not more than 12 Inches thick or as approved by the Engineer. Previously placed or new materials shall be moistened by sprinkling, if required, to ensure proper bond and compaction. E. Reopen trenches which have been improperly bockfilled, to a depth as required for proper compaction. Refill and compact as specified, or otherwise correct to the approval of the Engineer. F. Should any of the work be so enclosed or covered up before it has been approved, uncover all such work and, after approvals have been made, refill and compact as specified, all at no additional cost to the Owner. G. Take special care in backfilling and bedding operations to not damage pipe and pipe coatings. H. No compacting shall be done when the material is too wet to be compacted properly. At such times the work shall be suspended until the previously placed and new materials have dried out sufficiently to permit proper compaction, or such other precautions are taken as may be necessary to obtain proper compaction. I. Backfill material shall be compacted to the following percentages of maximum dry density and the in -place moisture content shall not be more than 2% above the optimum moisture content, as detemmired by Modified Proctor ASTM D1557. 1. Around all structures, under roadway paving, shoulder and embankments - 95X 2. All other areas - SOX PART 1 - GENERAL 1.01 SUMMARY A. Section includes: 1. Base Courses 2. Leveling Courses 3. Finish Course B. General: This work shall consist of one or more courses of bituminous mixture, constructed on a prepared foundation In accordance with these Specifications and the type of surface being placed, and in conformity with the lines, grades, thicknesses and typical cross sections shown on the plans or established by the Engineer. 1.02 QUALITY ASSURANCE A. Use adequate numbers of skilled workers who are thoroughly trained and experienced in the necessary crafts and who are completely familiar with the specified requirements and the methods needed for proper performance of the work of this Section. B. Ail materials and Installation shall be in accordance with The Asphalt Institute Manual (MS-4) and the VAOT Standard Specifications, (Latest Edition) C. Mixing Plant: Conform to State of Vermont Standards. D. Obtain materials from same source throughout. 1.03 PROJECT CONDITIONS A. Bituminous concrete shall not be placed between November 1 and May 1. Material shall not be placed when the granular subbase is wet or when the air temperature at the paving site In the shade and away from artificial heat is as follows: Air Temperature Pavement Degrees Fahrenheit Compacted Depth 40 Degrees or below 1 1/4' or Greater 50 Degrees or below Less than 1 1/4" PART 2 - PRODUCTS 2.01 MATERIALS A. Materials shall be combined and graded to meet the criteria as defined in the VAOT Standard Specifications, Division 700 for bituminous concrete. B. Gradation: Materials shall be combined and graded to meet composition limits specified in VAOT Standard Specification, Section 406.03, for the base course and finish course. Unless specifically shown on the Plans, all 1. Bituminous concrete pavement shall be designed in conformance with the design criteria for heavy duty bituminous concrete pavement. (75 blows/side) 2. All Asphalt Cement used in the bituminous concrete pavement Shall be PG 58-28 (or VTrons approved mix) unless otherwise noted. C. Thickness of paving for drives and parking lots shall be as shown on the plans, consisting of base course and finish course. D. For pavement reconstruction areas due to trenching, the depth of each course shall be increased by 1/2". Pavement reconstruction caused by trench reopening due to improper placement or non -approved placement shall be performed at no additional cost to the Owner. PART 3 - EXECUTION 3.01 INSTALLATION A. Install in accordance with VAOT Standard Specifications, Section 406. 3.02 EXAMINATION A. Verify that compacted granular base is dry and ready to support paving and imposed loads. B. Verify gradients and elevations of base are correct. 3.03 PREPARATION A. Matching Surfaces: When a new pavement is to match an existing bituminous pavement for a roadway or trench, the Contractor shall vertically smooth cut the existing pavement, over the existing gravel base. The smooth out shall be thoroughly cleaned and coated with Emulsified Asphalt, RS-1, just prior to paving. 3.04 PREPARATION - TACK COAT A. When the bottom course of bituminous concrete pavement is left over the winter, or paving is to be made over an existing bituminous concrete pavement, the existing surface shall be cleaned and Emulsified Asphalt applied before the next course is applied. B. Also apply to contact surfaces of curbs. C. Coat surfaces of manhole and catch basin frames with oil to prevent bond with asphalt pavement. Do not tack coat these surfaces. 3.05 PLACING ASPHALT PAVEMENT A. Place to compacted thickness identified on the plans. B. Compact pavement by rolling. Do not displace or extrude pavement from position. Hand compact in areas inaccessible to rolling equipment. C. Develop rolling with consecutive posses to achieve even and smooth finish, without roller marks. 3.06 JOINTS A. Joints between old and new pavements or between successive day's work shall be made so as to insure a thorough and continuous bond between the old and new mixtures. Whenever the spreading process Is Interrupted long enough for the mixture to attain its initial stability, the paver shall be removed from the mat and a joint constructed. B. Butt Joints shall be formed by cutting the pavement In a vertical plane at right angles to the centerline where the pavement has a true surface as determined by the use of a straight -edge. The butt joint sholl be thoroughly coated with Emulsified Asphalt, Type RS-1, just prior to depositing the paving mixtures. C. Longitudinal Joints that have become cold shall be coated with Emulsified Asphalt, Type RS-1, before the adjacent mat is placed. If they have been exposed to traffic, they shall be cut back to a clean vertical edge prior to painting with the emulsion. D. Unless otherwise directed, longitudinal Joints shall be offset at least 6" from any joint in the lower courses of pavement. Transverse joints shall not be constructed nearer than one foot from the transverse joints constructed in lower courses. 3.07 TOLERANCES A. The surface will be tested by the Engineer using a 16 foot straight -edge at selected locations parallel with the centerline. Any variations exceeding 3/16 of an Inch between any two contacts shall be satisfactorily eliminated. A 10 foot straight -edge may be used on a vertical curve. The straight -edges shall be provided by the Contractor. B. Scheduled Compacted Thickness: Within 1/4 inch. C. Variation from True Elevation: Within 1/2 Inch. 3.08 FIELD QUALITY CONTROL A. Permit no vehicular traffic on surfaces until thoroughly cool and hard. 3.09 REPAIR OF SUBSIDENCE A. Settlement - Should any pavement settle within one year of completion of the Contract, such pavement shall be repaired at the Contractor's expense. If the Contractor fails to make such repairs promptly upon receipt of notice to do so from the Owner, then the Owner may make such repairs as necessary and the Contractor shall pay the Owner for all costs incurred in making such repairs. DRAINAGE PART 1 - GENERAL 1.01 SUMMARY A. Section includes: 1. Culvert pipe and appurtenances. 2. Stone fill. 3. Drainage Structures 1.02 REFERENCES A. Vermont Agency of Transportation Standard Specifications, Latest Edition. 1.03 SUBMITTALS A. Manufacturer's technical data for: 1. Pipe and appurtenances. 2. Structures. PART 2 - PRODUCTS 2.01 GENERAL REQUIREMENTS A. Furnish ells, tees, reducing tees, wyes, couplings, increasers, crosses, transitions and end caps of the some type and class of material as the conduit, or of material having equal' or superior physical and chemical properties as acceptable to the Engineer. B. All culverts and storm drains shall meet the requirements of Section 601 of the Standard Specifications. 2.02 DRAINAGE PIPE & PERFORATED PIPE A. Culvert / Drainage Pipe 1. Corrugated Polyethylene pipe and fittings (smooth interior) meeting the requirements of AASHTO M-294 and M-252 2. For drainage piping installed by directional boring techniques, use PE 3408 high density polyethylene pipe meeting ASTM D3350 Standard (SDR 11 or better) 2.03 CONCRETE STRUCTURES A. ASTM C478, sized as indicated. 2.04 METAL ACCESSORIES A. Manhole frames and covers: 1. Grey cast iron, ASTM A48, as shown on plans. 2.03 STONE FILL A. Stone for stone fill shall be approved, hard, blasted angular rock other than serpentine rock containing the fibrous variety chrysotile (asbestos). The least dimension of the stone shall be greater than 1/3 of the longest dimension. The stone fill shall be reasonably well graded from the smallest to the maximum size stone specified so as to form a compact mass when in place. 1. Type 1 - The longest dimension of the stone shall vary from 1 inch to 12 inches, and at least 50 percent of the volume of the stone In place shall have a dimension of 4 inches. 2. Type II - The longest dimension of the stone shall vary from 2 Inches to 36 inches, and of least 50 percent of the volume of the stone in place shall have a least dimension of 12 Inches. 3. Type III - The longest dimension of the stone shall vary from 3 Inches to 48 Inches and at least 50 percent of the volume of the stone in place shall have a least dimension of 12 inches. 4. Type IV - The longest dimension of the stone shall vary from 3 inches to 60 inches, and at least 50 percent of the volume of the stone in place shall have a least dimension of 20 Inches. PART 3 - EXECUTION 3.01 INSPECTION A. Examine the areas and conditions under which storm sewer system work Is to be Installed and notify the Contractor in writing of conditions detrimental to the proper and timely completion of the work. Do not proceed with the work until unsatisfactory conditions have been corrected. 3.02 GENERAL A. When existing underground utilities, which are not scheduled for removal or abandonment, are encountered In the excavation, they shall be adequately supported and protected from damage. Any damage to utilities shall be repaired promptly at no additional cost to the Owner. 3.03 PREPARATION A. Hand trim excavation (where necessary) to required elevations. Correct over -excavations with fill material. B. The slopes shall be graded to match the grade as shown on the plans. Where required, end sections shall be placed and backfilled to prevent undermining. C. Remove large stones or other hard matter which could damage drainage structures or impede consistent backfilling or compaction. 3.04 INSTALLATION OF PIPE A. All pipe and fittings shall be carefully examined for defects and no pipe or fittings shall be laid which are known to be defective. If any defective piece is discovered after laying, it shall be removed and replaced at the Contractors expense. All pipes and fittings shall be cleaned before they are laid and shall be kept clean until accepted in the completed work. B. The pipe shall be laid to conform to the lines and grades Indicated on the drawings or given by the Engineer. Each pipe shall be laid as to form a close joint with the next adjoining pipe and to bring the inverts continuously to the required grade. C. Unless otherwise permitted by the Engineer, the Contractor shall provide for the temporary diversion of water to permit the installation of the pipe in a reasonably dry trench. D. Where the pipe is to be told below the existing ground line, a trench shall be excavated to the required depth and to a width sufficient to allow for joining of the pipe and compaction of the bedding and backfill material under and around the pipe. E. The completed trench bottom shall be firm for its full length and width. F. If indicated on the plans or directed by the Engineer, unsuitable foundation material encountered below the normal grade of the pipe bed shall be removed and replaced with Granular Backfill, or other specified or approved material. G. The Contractor shall take all necessary precautions to prevent floatation of the pipe in the trench. H. When pipe laying is not in progress, the open ends of the pipe shall be closed with temporary watertight plugs. If water is in the be when work Is resumed, the plug shall not be removed until all danger of water entering the pipe is eliminated. 3.05 MANHOLES A. Precast concrete structures: 1. Place precast concrete structures and covers as shown on the Drawings. 2. Where manholes occur in pavement, set tops of frames and covers flush with finish surface. 3. Provide rubber joint gasket complying with ASTM C443. PART 1 - GENERAL 1.01 SUMMARY A. Section includes: 1. Concrete Curbs 2. Concrete Sidewalks PART 2 - PRODUCTS 2.01 CONCRETE A. The concrete shall have a minimum compressive strength of 4,000 psi at 28 days and shall conform to the requirements of Cast -in -Place Concrete. 2.02 ADMIXTURES A. Air -entraining admixture shall meet or exceed ASTM C260. Air content shall range from minimum of 5% to 7%. 2.03 EXPANSION JOINT MATERIAL A. Expansion joint material shall be premolded bituminous filler conforming to ASTM D994. PART 3 - EXECUTION 3.01 CONCRETE CURBS A. Excavation shall be made to the required depth and the base material upon which the curb is to be set shall be compacted to a firm, even surface. All soft and unsuitable material shall be removed and replaced with suitable material which shall be thoroughly compacted. B. installation: The curb shall be set so that the front top line is n close conformity to the line and grade required. All space under the curbing shall be filled and thoroughly tamped with material meeting the requirements of the material for the bed course. C. Concrete Mixing and Placing: Compaction of concrete placed In the forms shall be by spading or other approved methods. Forms shall be left In place for 24 hours or until the concrete has set sufficiently so that they can be removed without injury to the curbing. Upon removal of the forms, the curb shall be immediately rubbed down to a smooth and uniform surface but no plastering will be permitted. For this work, competent and skillful finishers sholl be employed. D. Sections: Curbing shall be constructed in sections having a uniform length of ten feet, unless otherwise ordered. Sections shall be separated by open joints 1/8 inch wide except at expansion joints. E. Expansion Joints: Expansion joints shall be formed at the intervals shown on the plans using a pre -formed expansion joint filler having a thickness of 1/4 inch cut to conform to the cross-section of the curb. They shall be constructed at 20 foot intervals or as directed by the Engineer. When the curb Is constructed adjacent to or on concrete pavement, expansion joints shall be located opposite or at expansion joints in the pavement. F. Beal g: After the concrete has set sufficiently, the spaces in bfront and ask of the curb shalt be filled to the required elevation with layers of not more than six inches of the some material as the bedding and thoroughly tamped. G. The Contractor shall protect the curb and keep it in alignment until the completion of the contract. Each curb which is damaged at any time previous to final acceptance of the work shall be removed and replaced with satisfactory curb at the Contractors expense. H. Anti -spoiling compound: When the initial curbing period is over (approximately 28 days after placement), all exposed surfaces shall receive two (2) coats of anti-spalling compound. The surfaces shall be cleaned, and then the compound shall be applied; the first coat at a rate of .025 gallons per square yard, and the second at a rate of .015 gallons per square yard. Anti-spalling compound shall only be applied when the air temperature is above 50 degrees Fahrenheit. 3.02 GRANITE CURBING A. Sloped granite curbing shall be hard, durable, reasonably uniform In appearance and free from weakening seams. Surfaces shall be as follows: Top:6" wide, sawn true plane. Front Face: Smooth quarry split, right angle top (No drill holes showing in top 10") - Back Face Exposed: Plane parallel with front face, straight split to 1 1/2' below surface. End Face Exposed: Square lanes on top and face. - Joints Exposed: Maximum 1 and pointed with mortar. Exposed faces shall be finished with a jointer. Remove all excess mortar from exposed faces. Length: Minimum length 3. Provide curved curbing to conform to radii Indicated on the Contract Plans. 3.03 CONCRETE SIDEWALKS A. Excavation and Foundation: Excavation shall be made to the required depth and to a width that will permit placing of bed course material and the Installation and bracing of the forms. Bed course material shall be placed to the depth and section shown on the plans. When the layer required exceeds six Inches, two layers of approximately equal depth shall be placed and each layer thoroughly compacted so that it is hard and unyielding. The wetting of bed course material may be required to obtain the compaction. B. Finishing: The surface shall be finished with a wooden float. No plastering will be permitted. The edges sholl be rounded with on edger having a radius of 1/4 Inch. The surface of the sidewalk, after the floating and spreading process is completed, shall be finished with a broom of a type approved by the Engineer, drawn over the surface parallel to the transverse joints. Special texturing on sidewalk ramps shall be Installed In accordance with construction plan details. C. Joints: Unless otherwise Indicated on the plans or directed by the Engineer, expansion joints shall not be used in the sidewalk. Expansion joints shall be formed around all appurtenances such as manholes, utility poles and other obstructions extending into and through the sidewalk. Pre -formed joint filler 1/4 Inch thick shall be installed in these joints. Expansion joint filler of the thickness indicated shall be installed between concrete sidewalks and any fixed structure such as a building or bridge. This expansion joint material shall extend for the full depth of the walk. Between the expansion joints, the sidewalk shall be divided at intervals of 5 feet by dummy joints formed by sowcutting or other acceptable means as directed to provide grooves approximately 1/15 Inch wide and at least 1/3 of the depth. When the sidewalk is constructed next to a concrete curb expansion, joint material shall be placed between sidewalk and curb for the depth of the sidewalk. D. Curing: During the curing period all traffic, both pedestrian and vehicular, shall be excluded. Vehicular traffic shall be excluded for such additional time as the Engineer may direct. E. Backfilling: Before the concrete has been opened to traffic, the space on each side of the sidewalk shall be backfilled to the required elevation with suitable material, firmly compacted and neatly graded. SANITARY SEWER SYSTEMS PART 1 - GENERAL 1.01 SUMMARY A. Section includes: 1. Gravity Sewer Pipe 2. Manhole Structures and Appurtenances S. Related Sections: Section 02225 - Utility Trenching and Backfilling 1.02 SUBMITTALS A. Product Data: Submit published data from manufacturers of products and accessories specified, indicating compliance with requirements. 1.03 QUALITY ASSURANCE A. All sanitary sewer materials and construction of some shall be as shown on the Contract Plans and shall meet the requirements of the State of Vermont Agency of Natural Resources (Department of Environmental Conservation) and the Public Works Standards and Specifications of the local municipality. PART 2 - PRODUCTS 2.01 GENERAL A. Furnish ells, tees, reducing tees, wyes, couplings, increasers, crosses, transitions and end caps of the same type and class of material as the conduit, or of material having equal or superior physical and chemical properties as acceptable to the Engineer to provide a complete and operable system. 2.02 PVC GRAVITY SANITARY SEWER PIPE A. PVC sewer pipe shall conform in all respects to the latest revision of ASTM Specifications D-3034 or F579, Type PSM Polyvinyl Chloride (PVC) Sewer Pipe end Fittings, SDR 35 pipe. All pipe and fittings shall be clearly marked as follows: - Manufacturer's Name and Trademark - Nominal Pipe Size (as shown on plans) Material Designation 12454-C PVC Legend "Type PSM SDR 35 PVC Sewer Pipe' or "PS 46 PVC Sewer Pipe" Designation ASTM D-3034 or F679 R Joints shall be push -on type using elostomeric gaskets and shall conform to ASTM D-3212. The gaskets shall be factory installed. The pipe shall be furnished in nominal 13 foot lengths. SoIficlent numbers of short lengths and full machine fittings shall be provided for use at manholes and connections. All connections will require the use of manufactured fittings. Field fabricated, saddle -type connections will not be considered acceptable. C. Any pipe or fitting having a crack or other defect or which has received a severe blow shall be marked rejected and removed at once from the work site. All field cuts are to be made with saw and 90 degree miter box. Bevel the cut end to the some as the factory bevel and remove all interior burrs. Measure and place a homing mark on the pipe before assembling. The pipe installed under this specification shall be installed so that the initial deflection, measured as described below, shall be less than Five percent (5%). D. The manhole water stop gasket and stainless steel clamp assembly must be approved by the City Wastewater Treatment Department prior to the Installation of any pipe. SITE ENGINEER: r CIVIL ENGINEERING ASSOCIATES, INC. IOWNSF1ELD 4EWLANE, SOUTH BURLINGTON, VT 05403 Wzd 2323 - e0zJ z2zi "es: www.cwrN asamr SAL csxcxxe DSM .rersovaa DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT 0WVER SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT LOCATION MAP I oas I c�c�o' sewsrory I rv�zn+ osm crosuexxmu SITE SPECIFICATIONS DATF. RAe[NG nl:Mi{F,D NOV.. 2014 AS SHOWN C4.1 14182 e' E. The Contractor will submit certification that the materials of construction have been sampled, tested. Inspected, and meet all the requirements including wall thickness in accordance with ASTM D-3034 or ASTM F679 far all pipe On Ifittings to be included in project work. PVC pipe shall not binstalled when the temperature drops below 32 degrees Fahrenheit or goes above 100 degrees Fahrenheit. During cold weather, the flexibility and impact resistance of PVC pipe is reduced. Extra care is required when handling PVC pipe during cold weather. PVC pipe shall not be stared outside and exposed to prolonged periods of sunlight, as pipe discoloration and reduction in pipe impact strength will occur. Canvas and other opaque material shall be used to cover PVC pipe when stored outside. 2.04 MANHOLES A. Manholes shall be sized as indicated on the plan and shall be precast concrete with a monolithic base and shall conform to the latest version of ASTM Specification C478. B. Shelves shall be constructed with concrete having a minimum compressive strength of 3.000 psi at 28 days. Invertsfor sewer manholes shall be as shown on the plans and details and shall be constructed with concrete or brick, as per the local municipality's standards. Inverts shall have the exact shape of the sewer to which they are connected, and any change In size of direction shall be gradual and even. C. All manholes are to be provided with copolymer polypropylene plastic steps with steel reinforcement 12 Inches on center. D. All manholes shall be provided with rough, gray, cost iron manhole frames and covers. All iron castings shall be thoroughly cleaned and then coated with hot tar before being delivered. Frames and coven shall be LeBaron LC 266, or an approved equal, and have a minimum weight of 400 pounds. E. Precast risers and bases for manholes shall conform to ASTM Specification C-478. The pipe opening in the precast manhole system shall have acast-In-place flexible gasket or an equivalent system for pipe Installation as approved by the Engineer. Joints between manhole risers shall be 1" minimum width flexible gasket or approved equals. 2.05 CLEANOUTS A. Cleanouts for gravity sewers and force mains shall be provided at locations Indicated on the plans or as directed by the Engineer. Cleanout frames and covers shall be of tough gray cast iron. Coatings shall be true to pattern and free from flaws. The bearing surface of ceanout frames and covers against each other shall be machined to give continuous contact throughout their circumference. 2.06 PIPELINE INSULATION A. Approved sewer lines with less than four feet (4'-0") of cover over the crown, five (5'-0") in plowed areas that cross a storm sewer, or where Indicated on the plans, shall be protected against freezing by the Installation of two inch (2") thick highest available density extruded polystyrene insulating sheets or equivalent. Sheets shall be the the lesser of 3' or 2 x diameter of the pipe. The sheets sholl be placed six inches (6") above the crown after placement of four to six Inches (4"-6") of clean medium or coarse sand below the pipe bottom and four to six Inches (4"-6") above the crown. Joints shall be overlapped so there is no gap that will allow frost to penetrate. Core shall be exercised during backfill and compaction over the polystyrene sheets to prevent damage to the sheets. The polystyrene sheets sholl meet the comprehensive strength requirements of ASTM D1621-73. In no cases shall the waterline he" less than four feet 4' of cover over the to of the pipe. When sewer line ( ) P PP asses within 5 feet of a catch basin Install 2" min. rigid id 9 Insulation, polystyrene sheets, between sewer line and ob. PART 3 - EXECUTION 3.01 GENERAL A. Care shall be exercised by the Contractor to avoid disrupting the operation of existing sanitary sewer facilities without prior written approval of the Engineer. B. Men existing underground utilities not scheduled for removal or abandonment are encountered in the excavation, they shall be adequately supported and protected from damage. Any damage to utilities shall be repaired promptly at no additional cost to the Owner. C. Installation of pipe shall be in accordance with the Utility Trenching and Bockfilling and as specified by this section. 3.02 BEDDING FOR PIPE A. The bedding material shall be shaped to fit the pipe for a depth of not less than 10 percent of its total height and shall have recesses to receive the bell. 3.03 LAYING PIPE A. In general, sewer pipe shall be installed in accordance with the latest detailed instructions of the manufacturer. B. The laying shall begin at the outlet end and the lower segment of the pipe shall be in contact with the shaped bedding throughout its full length. Bell or grooved ends of rigid pipes and the circumferential lope of flexible pipe shall be placed facing upstream. C. All pipe and fittings shall be carefully examined for defects and no pipe or fittings shall be laid which are known to be defective. If any defective piece is discovered after laying, it shall be removed and replaced at the Contractor's expense. All pipes and fittings shall be cleaned before they are laid and shall be kept clean until accepted in the completed work. D. The pipe shall be laid to conform to the lines and grades Indicated on the drawings or given by the Engineer. Each pipe shall be so laid as to form a close joint with the next adjoining pipe and to bring the Inverts continuously to the required grade. E. The Contractor shall take all necessary precautions to prevent flotation of the pipe in the trench. F. When pipe laying is not In progress, the open ends of the pipe shall be dosed with temporary watertight plugs. If water is in the be when work is resumed, the plug shall not be removed until all danger of water entering the pipe is eliminated. G. For force mains, concrete reaction blocking sholl be provided as detailed at all bends deflecting 22e degrees or more. At the Contractors option, retainer glands may be used at bends in lieu of concrete blocking. Retainer glands shall also be provided at ell Joints within three pipe lengths each side of the bends. H. Any pipe that Is not laid to grade and alignment shall be re-laid to the satisfaction of the City Wastewater Department. The bedding material shall be placed and compacted on each side of the pipe to a height equal to one-half (1/2) the pipe diameter and for the full width of the excavated trench and as shown on the accepted plans. Bedding shall be #2 pea stone from Shelburne Limestone or an equivalent approved by the City Wastewater Department and the Engineer. I. All sewer pipes shall be marked with magnetic marking tape. The marking tape shall be Installed one (1) foot directly over . Concrete thrust blocks "sewer 'the pipe and shall be labeled or anchors shall be placed at bends, tees, fittings, and other locations on the force main as shown on the contract drawings or as directed by the City Wastewater Department. Concrete for thrust blocks and anchors sholl be Class B concrete. Steel rods and clamps as required shall be galvanized and rust proofed or painted. 3.04 GRAVITY SEWER PIPE TESTING A. The Contractor sholl provide all necessary equipment and instrumentation required for proper completion of the flushing and testing. Quality of water, test procedures, and method of disposal of water shall be approved by the Engineer. Prior to testing, flush with water to remove construction debris and pass through a full gauge squeegee. B. All tests shall be made in the presence of the Engineer. Preliminary tests made by the Contractor without being observed by the Engineer will not be accepted. The Engineer will be notified at least eight hours before any work is to be inspected or tested. The City shall be notified at least at least two (2) days before testing. C. The maximum sewer length to be tested at one time shall be that length between any two manholes. D. Air Testing: Low pressure air testing shall be conducted in accordance with the following procedures: 1. Each end of the test section and laterals shall be plugged, copped and braced. Necessary safety precautions shall be taken to prevent blowouts and possible Injury. 2. An air hose shall be connected to a tapped plug used far an air Inlet. The hose will be connected to the air control equipment, which shall Include valves and pressure gauges. These shall allow air to enter the sewer test line, monitor air pressure in the sewer, shut off air, and provide pressure reduction and relief. The monitoring pressure gauge shall have a range of 0-10 psi with divisions of 0.10 psi and accuracy of 0.05 psig. 3. The air compressor and air supply shall be connected to the test line and the test section filled slowly, until a constant pressure of 4.0 prig is maintained. 4. A pressure above 3.0 psig shall be maintained for at least five minutes to allow the temperature to stabilize. A check for leaks shall be made and if any are found, the pressure shall be released and the fitting replaced or repaired. 5. After the stabilization period, the pressure shall be adjusted to 3.5 psig and the air supply disconnected. 6. Measure and record the time interval for the test line pressure to dropfrom 3.5 psig to 2.5 psig. P P 9 9 7. If the groundwater table Is above the pipe, increase above test pressures 0.5 psig for each foot the groundwater is above the Invert of the pipe. 8. The requirements of this specification sholl be considered satisfied if the time required In seconds for the pressure to decrease from 3.5 to 2.5 psi greater than the overage back pressure of any groundwater that may submerge the pipe is not less than that computed according to the following table: Minimum Test Time for Various Pipe Sizes Diameter (Inches) Time (Sec./100 Ft.) 4 18 6 45 8 75 10 90 12 110 3.05 MANHOLES A. The excavation shall be to the depth Indicated on the plans r ordered by the Engineer, and carefully shaped and graded. B. Manhole sections shall be precast concrete and shall conform to the dimensions Indicated on the plans or ordered by the Engineer. C. Channels, Inverts and floor areas for sewer manholes shall be constructed of concrete. Inverts shall hove the exact shape of the sewer to which they are connected and any change in size or direction shall be gradual and even. All construction of sewer manholes must be carried out to insure watertight work. D. The cast Iron frame shall be set as indicated on the plans In a full mortar bed. The grade or cover shall be properly placed in the frame. 3.06 MANHOLE TESTING A. Manholes shall be tested separately by one of the following two procedures: 1. Exfiltration Leakage Test: All pipes and other openings into the manhole shall be suitably plugged and the plugs braced to prevent blowout. The manhole shall then be filled with water to the top of the cone section. A period of time may be permitted, if the Contractor so wishes, to allow for absorption. At the end of this period, the manhole shall be refilled to the top of the cone, if necessary, and the measuring time of at least four hours begun. At the end of the test period, the manhole shall be refilled to the top of the cone, measuring the volume of water added. This amount shall be converted to gallons per vertical foot depth for 24 hours. The leakage for each manhole shall not exceed one gallon/vertical foot/day. If leakage exceeds the allowable rate, repairs shall be made as approved by the Engineer and the manhole retested. If the Contractor elects to backfill prior to testing, the testing shall be at his own risk, and it shall be incumbent upon the Contractor to determine the reason for any failure of the test. No adjustment in the leakage allowance will be made for unknown causes such as leaking plugs, absorption, etc. It will be assumed that all loss of water during the test is a result of leaks through the joints or through the concrete. Furthermore, the Contractor shall take any steps necessary to assure the Engineer that the water table is below the bottom of the manhole throughout the test. 2. Vacuum Test: This method of testing manholes for leakage Involves the use of a device for sealing the top of the manhole cone section and pumping the air out of the manhole, creating a vacuum and holding this vacuum for a prescribed period of time. The procedure for this test is as follows: a. All lifting holes and exterior joints shall be filled and pointed with an approved non -shrinking mortar. The completed manhole shall not be backfilled prior to testing. Manholes which have been backfilled shall be excavated to expose the entire exterior prior to vacuum testing or the manhole shall be tested for leakage by means of the exfiltration leakage test. b. All pipes and other openings Into the manhole shall be suitably plugged in a manner to prevent displacement. c. A plate with an inflatable rubber ring the size of the top of the manhole shall be installed by inflating the ring with air to pressure adequate to prevent leakage of air between the rubber ring and the manhole wall. d. Air shall then be pumped out of the manhole through an opening In the plate until a vacuum is created inside of the manhole equal to 10 inches of mercury on an approved vacuum gauge. The removal of air shall then be stopped and the test begun. e. The manhole shall pass this test if the vacuum holds at 10" Hg or drops no lower than 9" Hg within the following times: Death of 4'e Manhole Minutes Seconds 0' - 10' 2 0 10' - 15' 2 30 15' - 20' 3 0 20' - 25' 3 30 I. If the vacuum drop exceeds 1" Hg during the specified time periods, the manhole shall be resealed and Steps 2 through 5 above repeated until the vacuum holds for the specified time. g. After the manhole passes the vacuum test, It shall be backfilled carefully so that no leaks are created. If the manhole Is disturbed In any way during backfill, it shall again be vacuum tested according to Steps 1 through 5 above. If the manhole fails the vacuum test, the Contractor shall test the manhole using the manhole exfiltration test. h. The Contractor shall provide the Engineer with a written log of each manhole leakage test result. i. Manholes shall be tested and accepted prior to building manhole Inverts. 3.07 SERVICE CONNECTION No sanitary sewer shall be placed in service until such time as the City has given final approval to the sewer installation. Including satisfactory completion of all required tests. Service connections shall not be made until all receiving sewer mains have been completed and approved and as-bullts received along with CPS coordinates and approved by the City Wastewater Department. A. Laterals Where required on the plans, sewer service connections for one house shall be constructed of four inch (4") pipe, unless otherwise noted on the plans, of the type material specified under this section. The pipe shall be laid and its joints made as required for sewer construction in this specification. Open ends of pipes shall be properly sealed to prevent damage and intrusion of foreign matter where hookup to the building sewer is not coincident with sewer main construction. Additionally, the Contractor will provide a stable, temporary marker approved by the City Wastewater Deportment from the sewer service invert up to six inches (6") above the finish grade and seated securely Into the ground for ease in relocating the end of sewer service connection far hooking up the building sewer. Two (2) tie points to permanent objects shall be documented. The tie points shall be submitted to the homeowner and to the Wastewater Department. In the case of reconnection of existing services, such reconnection will be made only after the new sewer main has been completed, tested, and accepted. The excavation, bedding material. Installation, and backfill for service connections shall be the some as for sewer mains. B. Cleanouts for Sewers Cleanouts for gravity sewers and force moins shall be provided at locations indicated on the plans or as directed by the City Wastewater Department. Cleanout frames and covers against each other shall be machined to give continuous contact throughout their circumference. All iron castings shall be thoroughly cleaned and then coated with hot coal tar before being delivered. Individual laterals shall have ceanouts every one hundred feet (100). Cleanouts shall also be installed in laterals with changes of alignment of 45 degrees or greater. C. Chimneys Chimneys shall be built of four inch (4") pipe and/or as indicated on the contract drawings. Each chimney shall be plugged or capped at end until ready to connect to existing services. Chimneys are required where the vertical drop between the finished grade surface and the main sewer line exceeds fifteen feet (15') at the wye from a service connection. 3.08 Force Main After force mains have been laid and the trench backfilled, the pipe shall be subjected to a hydrostatic pressure test in accordance with AWWA Standard for Installation of Cast Iron Water Main, AWWA C600 (latest issue), Section 13. The hydrostatic pressure shall be 150 percent (150%) of normal operational pressure. After the pressure test has been satisfactorily completed, a leakage test shall be conducted in accordance with AWWA C600 (latest issue), Section 13. The minimum test pressure shall be 75 pounds per square inch at the high point in the system. 3.09 Wet well The pre -cast concrete wet well shall be externally coated with an asphaltic sealant and tested for water tightness using an approved vacuum or water testing procedure. WATER SUPPLY SYSTEM PART 1 - GENERAL 1.01 SUMMARY A. Section includes: 1. Pipe Materials 2. Hydrants 3. Valves 4. Fittings 5. All other appurtenances necessary to complete the water main system as shown on the Contract Plans. 1.02 SUBMITTALS A. Product Data: Submit published data from manufacturers of products and accessories specified, indicating compliance with requirements to the Engineer and local municipality. 1.03 QUALITY ASSURANCE A. All materials and the installation procedure shall be in accordance with the Department of Environmental Conservation, Water Supply Division and the applicable construction ordinances of the local municipality. PART 2 - PRODUCTS 2.01 GENERAL A. Furnish ells, tees, reducing tees, wyes, couplings, increasers, crosses. transitions and end caps of the some type and class of material as the conduit, or of material having equal or superior physical and chemical properties as acceptable to the Engineer as necessary to complete the water system. 2.02 DUCTILE IRON WATER PIPE A. Pipe shall be Tyton Ductile Iron Class 52 (sizes as shown on the plans) conforming to current ANSI/AWWA C151/A21.51 latest revision. Push -on joint pipe shall be minimum thickness Close 52, Push -on joint accessories shall conform to applicable requirements of ANSI/AWWA C111/A21.11. B. B. Pipe shall be cement mortar lined on the inside in accordance with ANSI Specification A21.4 except that the cement lining thickness shall not be less than 1/8 Inch. A plus tolerance of 1/8 Inch will be permitted. C. C. Pipe shall be given on interior bituminous coating in accordance with ANSI Specification A21.4 and an exterior bituminous coating of coal, tar or asphalt base in accordance with ANSI Specification A21.51. 2.03 FITTINGS A. Ductile iron fittings shall conform to ANSI/AWWA ClIO/A21.10, 350 PSI working pressure. Ductile iron fittings larger than twelve Inches (12") shall have a standard body length equal to Class 250 Cast Iron fittings. Cast Iron Gass 250 fittings will be allowed in lieu of ductile iron fittings larger than twelve inches (12"). Ductile iron fittings shall be rated for 250 p.s.i. Howeww, twelve inch 1Y and smaller may be rated for 350 .s.l. with ( ) Y P the use of special gaskets. All ductile iron compact fittings shall P 9 P 9 conforming to AWWA/ANSI C753/A21,53 standards. B. Anchor tees shall be standard mechanical joint tees except that the branch is plain Class 250 cast iron or Class 350 ductile iron, cement lined, conforming to ANSI/AWWA C110/ A21.10, C111/A21,11, and C104/A21.4. Anchor tees shall be Clow F-1217, U.S. Pipe U5-92 or equal. C. Mechanical Joint restraints shall be incorporated into the design of the follower gland and shall Include a restraining mechanism which, when actuated, Imports multiple wedging action against the pipe increasing its resistance as the pressure Increases. Flexibility of the joint shall be maintained after burial. Glands shall be manufactured of ductile Iron, and howl a minimum working pressure of 350 psi. Twist off nuts (i.e. mega -lug) or equal shall be used to ensure proper actuating of the restraining devices. Contractors may also use approved grip ring (or equal) retainer glands. D. Bolts shall conform to ANSI Specification A21.10. E. Pipeline couplings shall conform to AWWA Standards C110 and ANSI A21.10. Mechanical joint connecting pieces of proper diameter shall be installed in accordance with the manufacturer recommendations and at locations directed by the plane or the City Water Department. F. All fittings shall be wrapped in plastic and have concrete thrust blocks poured In place. 2.04 TAPPING SLEEVES AND VALVES A. The City Water Department shall be notified whenever a proposed tap is to be made on any transmission main within the municipal system. B. Only approved tapping companies shall be allowed to perform wet taps on any City Water Department water mains. C. Ali materials used when tapping for a branch connection or interconnection from any City Water Department water transmission or distribution pipelines shall be specified below 2.05 TAPPING SLEEVES For use on existing asbestos cement, gray cast iron, ductile Iron or PVC C-900 pipe: A. Topping sleeves shall be of the split sleeve design, constructed with two solid half -sleeves bolted together. Sleeves shall be constructed of ductile iron, shall have a working pressure of at least 150 psi, and shall have mechanical 'pint ends with and and side gasket seals. B. All iron body tapping sleeves shall be provided with a 3/4" NPT test plug, or other provisions must be made for air testing the valve and sleeve at maximum working pressure, prior to tapping. C. All bolts and nuts for mechanical joints of tapping sleeves shall be of high -strength cast iron or high -strength, low -alloy steel conforming to ANSI/AWWA C111/A21.11. D. All bolts and nuts for flanged joints of tapping sleeves shall be of high -strength, low carbon steel conforming to ANSI/AWWA C110/A21.10. E. All bolts and nuts shall be sound, clean, and coated with a rust -resistant lubricant; their surfaces shall be free of objectionable protrusions that would interfere with their fit in the mode -up mechanical or flanged joint. 2.06 TAPPING VALVES A. Topping valves shall conform to ANSI/AWWA C509 Standard for Resilient -Seated Gate Valves for Water and Sewage Systems, except as modified herein. Valves shall open counterclockwise and shall have a minimum working pressure of 200 psi. Inlet flanges shall be Class 125 conforming to ANSI Specification B16.1 or ANSI/AWWA C110/A21.10, and outlet connection shall be Standardized Mechanical Joint unless specified otherwise on the drawings for the type of pipe required for the branch or lateral pipeline. B. Tapping valves over sixteen inches (16") diameter shall be installed with their stems horizontal, shall be equipped with rollers, tracks and scrapers, and shall be provided with bypass valves unless otherwise specified. C. Buried tapping valves shall be provided with a two Inch (2") square wrench nut and shall be installed with a cast Iron valve box as required to allow positive access to the valve operating nut at all times. In installations where the depth from grade to top of valve operating nut is greater than 6'0", a valve stem riser shall be provided and installed such that the depth from valve stem riser nut to grade is from four feet to six feet (4'-6'), (minimum length of valve stem riser is two feet (2')). Valve stem riser shall be of high strength steel and of welded construction. D. All contractors (or others) who apply for water line tapping permits shall submit complete specifications of the tapping material they Intend to use at the time the tapping permit application is submitted on 8 1/2" x 11" shop drawing sheets E. All bolts and nuts used with all pipe sleeves shall, upon final tightening and testing, be brush tooted heavily with bitumostic cold -applied material to thoroughly cover all exposed surfaces of the bolts and nuts. 2.07 GATE VALVES -RESILIENT SEAT A. Valves shall be manufactured to meet all requirements of AWWA Specification C509. Valves twelve Inches (12 ) and smaller shall be bubble tight, zero leakage at 200 psi working pressure. Valves shall have non -rising stems, open counter clockwise, and provide a two inch (2") square operating nut with arrow cost in the metal indicating direction of opening. Each valve sholl have maker's name, pressure rating and year in which manufactured cast on the body. Prior to shipment from the factory, each valve shall be tested by hydrostatic pressure equal to twice the specified working pressure. Gate valves shall be Mueller, Dresser, Kennedy, or approved equal. B. Buried valves shall be installed with a gate valve box. C. Gate valves shall normally be placed a maximum of five hundred feet 500') aP ve art. Tee intersections shall haa minimum of ( three 3 ate valves. Cross sections four way intersections O9 ( Y ) shall have o minimum of four (4) valves. D. The City Water Department may require all bolts, studs and nuts be made from a corrosion resistant -material such as IOW -zinc, nickel -copper alloy or stainless steel in known or suspected corrosive soil conditions. 2.08 VALVE BOXES A. Valve boxes sholl be of the three-piece Cast Iron slide -type with a minimum Inside shaft diameter of five and one quarter inches (5 1/4") and a six foot (W) trench depth. Valve boxes shall not transfer loads onto the valve. B. Valve boxes shall have a cast iron cover, marked "WATER". The boxes shall be dirt tight with the top of the cover flush with the top of the box rim. countersunk brass pentagon plug for paved or concrete areas, and standard two holes for gross areas. Curb box couplings and extensions will be the some material as the curb box. Both cover and upper section of the box shall be able to be located with an aqua type metal locator. C. All service connections shall be installed to the curb stop for all building lots before the street Is paved. 2.09 BACKFLOW PREVENTION DEVICES A. No water service connection shall be approved or maintained by the City Water Department unless the water supply Is protected as required by State laws, regulations and ordinances. The type of protective device shall depend on the degree of hazard that exists. In general, backflow devices designed to protect potable water supplies in accordance with national plumbing codes for non -health hazard crass connections and continuous pressure applications shall be used, i.e. Watts Series 007 or approved equal. Watts Series 709 Double Check Valve Assembly or approved equal shall be Installed on all sprinkler systems. A shop drawing detail assembly showing backflow devices and meter placements shall be required by the City Water Department. 2.10 PIPE BEDDING A. Water lines shall be laid and maintained on lines and grades established by the plans for the project. Pipeline trenches shall be excavated to the width and depths shown on the plan typicols. Pipeline trenches in which pipe is to be laid directly on the trench bottom shall not be excavated entirely by machinery, but shall be finally excavated by hand tools such that the trench shall have a bottom shaped to support the pipe throughout Its entire length by firm and undisturbed material. Pipeline trenches, for which bedding is required, may be excavated to the required depths using machinery. No pipe shall be laid directly on ledge, hard shale or a very compact glacial till. When an unstable trench bottom is encountered and the City Water Department determines that It cannot support the pipe adequately, an additional depth shall be excavated and refilled to the pipe invert with approved material at the contractor's expense. Pipeline SITE ENGINEER: r CIVIL ENGINEERING ASSOCIATES, INC. IOMWHED wEWLNE, SOUNIBURUNG70N, VT 05403 802- FU eo2au.2271 w . www.coeww,,, DRAIIn SAL excsrn DSM rrsOvaD DSM APP11CANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUiTE 300 COLCHESTER, VT OWNER: SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT tocnTiaw.. RRo 1Ecr 1 LOCATION MAP 1" = 200O SITE SPECIFICATIONS DATE UIUxING ".sxs NOV., 2014 AS SHOWN C4.2 _. Na. 14182 i trenches shall he dry during the laying of pipe. Wood supports under pipe shall be removed prior to backfilling. Pipeline Installation procedures con be found in AWWA Standard C600. B. Bedding material shall consist of crushed or natural stone conforming to ASTM D2321. $ICY@ 1" Screen 100% W Screen 100% h" Screen 90 - 100% %" Screen 40 - 70% No. 4 Sieve 0 - 15% C. Bedding and blanket material shall be Class II material (ASTM D2321) consisting of clean, granular material (sand), particle size limits described as follows: Sieve Percent Passing No. 4 100% No. 100 30% No. 200 12% 2.11 PIPELINE INSULATION A. Approved waterlines with less than six feet (6'-0") of cover over the crown, that cross a storm sewer, or where indicated on the plans, shall be protected against freezing by the installation of two inch (2") thick highest available density extruded polystyrene insulating sheets or equivalent. Sheets shall be the the lesser of 3' or 2 x diameter of the pipe. The sheets shall be placed six Inches (6") above the crown after placement of four to six Inches (4" - 6") of clean medium or coarse sand below the pipe bottom and four to six inches (4" - 6") above the crown. Joints shall be overlapped so there is no gap that will allow frost to penetrate. Care shall be exercised during bockfill and compaction over the polystyrene sheets to prevent damage to the sheets. The polystyrene sheets shall meet the comprehensive strength requirements of ASTM D1621-73. In no cases shall the waterline have less than four feet 4' of cover over the top of the plpe.When water line passes within 5 feet of a catch basin install 2` min. rigid insulation, polystyrene sheets, between water line and cb. 2.12 POLYETHYLENE PIPE ENCASEMENT A. Polyethylene pipe encasement may be required in areas of corrosive soils and shall conform to current ANSI/AWWA C105/A21.5 Specifications. Minimum material requirements for the polyethylene film shall be high density, cross laminated virgin polyethylene 4 frill film. The City Water Department reserves the right to specify Polyethylene pipe, C-900, in areas of corrosive soils. B. The polyethylene encasement shall prevent contact between the pipe or fittings and the surrounding bockfill and bedding material and shall be installed as outlined in Section 4.1 of the above ANSI/AWWA standard. 2.13 CONCRETE FOR THRUST BLOCKS A. Concrete shall be Portland Cement concrete of 2,500 psi minimum 28 day compressive strength. ASTM C-94 specification for transit mixed concrete shall control the concrete quality. A maximum water cement ratio of 6 gallons per sack and a maximum slump of four inches (4") will be allowed. 2.14 FIRE HYDRANTS AND HYDRANT BRANCHES A. Fire hydrants shall be Mueller Super Centurion 250, Figure A-423, Kennedy M / JI SHOE NS3A, 24015 IMP or Waterous Pacer Hydrant and shall conform to AWWA C502 with the following specifications: 1. Main Valve Opening: 5 1/4 inches 2. Nozzle Arrangement: Two 2 1/2 Inch Hose Nozzles with National Standard Thread (NST) 3. One 4 1/2 Inch Pumper Nozzle with National Standard Thread (NST) 4. Inlet Connection: 6 inch Mechanical Joint, "Mega -Lug" or equivalent retaining gland and concrete thrust block 5. Operating Nut: Standard 1 1/2 Inch Pentagon 6. Direction of Opening: Counterclockwise 7. Depth of Bury: Six-foot cover. The hydrant shall have at least 15 Inches and no more than 21 inches between the bottom of the steamer cop and the ground. 8. Drain: The hydrant shall be non -draining or have the drains permanently plugged. 9. Color: Red enamel 10. Other: Hydrants shall be compression type closing with the pressure. Hose and pumper nozzles shall be 1/4 turn type secured by stainless steel or corrosion resistant pins or screws. Pressure seals behind the nozzle flanges shall be "0" rings. A breakable coupling retained in place by stainless steel or corrosion resistant pins shall make the union between the upper and lower stems. The two-piece traffic flange shall be held in place by nuts and bolts. The upper barrel shall be able to rotate 360 degrees without removing any bolts. Hydrant flags shall be required and supplied for each hydrant. Wherever a traffic hazard appears to exist, curbing and/or bollards shall protect the hydrant. B. For single-family house subdivisions, there will be at least on' hydrant at each intersection and a maximum of five hundred feet (500') between hydrants with a minimum water flow of 500 gallons per minute (gpm) at the flow hydrant with a 20-psi residual pressure at the residual hydrant. Hydrants should be located immediately adjacent to street property lines. A 20' x 20' easement will be required around all hydrants. No structures or plantings are to be placed within a 20' x 20' area of any hydrant. C. Where dead-end mains occur, they shall be provided with a fire hydrant If flow and pressure meet minimum requirements. If flows and pressure are not sufficient, then an approved flushing hydrant or blow off shall be installed for flushing purposes. Flushing devices should be sized to provide flows which will give a velocity of at least 2.5 feet per second in the water main being flushed. The open end of a blow off must be capped and terminate at least eighteen Inches (18") above grade. D. When set in lawn space between the curb and sidewalk, no portion of the hydrant or nozzle cap will be less than one foot off the gutter face of the curb or edge of the sidewalk. Hydrants shall be a minimum of four feet (4') and a maximum of six feet (6') from the edge of the sidewalk to the closest point on the hydrant when placed behind the sidewalk. In the absence of a curb or sidewalk, no hydrant shall be placed more than six feet (6') from the edge of pavement. Hydrants shall be located so as to provide complete accessibility and minimize the possibility of damage from vehicles or Injury to pedestrians. 2.15 HYDRANT ASSEMBLIES A. Hydrant assemblies shall consist of an anchor tee, a six inch (6") mechanical joint gate valve conforming to the above specifications, the appropriate length of six Inch (6") Ductile Iron Cement Lined, Class 52 pipe, all necessary anchor couplings and approved restraining glands, the fire hydrant and appropriate thrust block. B. Core "hall be taken to prevent damage to hydrants and appurtenances during handling and installation. All materials shall be carefully inspected for defects in workmanship and materials; all debris and foreign material cleaned out of the hydrant bowl; all operating mechanisms operated to check their proper functioning, and all nuts and bolts checked for tightness. All hydrants shall be carefully incorporated in the water main and supported In their respective positions free from distortion and strain. Hydrants shall be set plumb. All hydrants shall be oriented to most efficiently allow fire truck access and connection for emergency purposes. They shall be installed away from the curb line at sufficient distance to avoid damage from or to vehicles. Traffic model hydrants shall be installed so the breakaway flange is not less than two inches (2"), nor more then six inches (8") above the established grade, according to manufacturer recommendations. Hydrant locations are subject to the approval of the City Water Department and the appropriate municipalitys fire department. Installation for fire hydrants can be found in AWWA Standard C600. 2.16 SERVICE CONNECTIONS A. Service lines shall be installed so as to run perpendicular, in a straight line from the water main to the curb stop. B. Each service shall consist of a corporation, curb stop, copper tubing and a curb box with a cast Iron or stainless steel service rod. Service lines from three-quarter to two Inch (3/4" to 2") shall be copper tubing from the corporation stop to the curb stop. Copper tubing shall be type 'K", soft temper, conforming to m ASTM B88. The name or tradeork of the manufacturer and type shall be stamped at regular intervals along the pipe. Copper service pipe shall be one place from the corporation to the curb stop. The minimum service for a single-family residence shall be three-quarter Inch (3/4"). The minimum service for a duplex shall be one Inch (1"). C. Corporations shall be Waterworks Bross and manufactured in accordance with AWWA C800. Corporations shall have Mueller threads, adopted as AWWA Figure 1, at the inlet and a compression type fitting at the outlet. Both inlet and outlet shall be the same size. Three-quarter inch and one -inch corporations shall be directly tapped Into ductile Iron pipe six inches (6") and larger in diameter. Larger size corporations up to two inches (0) shall use a tapping saddle. Pipe less than six inches (6") shall require the use of a tapping saddle and corporation. Corporations shall be used for all taps up to two inches (2"). In no instance, except when a tapping sleeve and valve are used, shall a tap be made without a corporation. Corporations shall be Mueller 110 (3/4" - 1"), or Mueller H 15013 (1 1/2` - 2"). A connection made to a pipe that requires a tapping saddle or is not ductile iron will have a body with a suitable outlet, seal, and suitable means for attachment to the main. The body shall be mode to conform to the outside configuration of the main. The service saddle shall be designed to provide a drip tight connection. The body shall be Teflon or Epoxy coated with stainless steel strap(s), bolts, nuts, and mechanism for attaching to the pipe barrel. D. Curb stops shall be a quarter turn plug type valve with an o-ring type seal and manufactured of Waterworks Bross In accordance with AWWA C800. The curb stop shall open left, have a positive stop, and be of the tee design or flat design. No curb stop shall have the ability to drain the service line. Both the inlet and outlet of the curb stop shall have compression type fittings. The tee head of the curb stop shall have the provision for the connection of a service rod. Curb stops shall be Mueller Oriseal III. The curb stop shall rest on a four Inch by eight inch by sixteen -inch (4" x 8" x 16") concrete block for support. Curb stops shall be Installed just Inside the municipality R.O.W. E. Curb boxes shall be of sliding adjustable type capable of adjusting from five feet to six feet (5' - 6'). The base of the box shall be arch type so as to prevent the box from resting on the curb stop. The adjustable upper section shall be one Inch (1") diameter for use with 3/4" and 1" curb stops. For larger curb stops, the upper section shall be 1 1/4" In diameter. Stationary rods affixed to the key of the curb stop with a brass pin shall be thirty inches (30") In length for 3/4" and 1" curb stops and twenty-four inches (24") for large curb stops. Curb box rods may be cast iron or stainless steel, as determined by the City Water Department. The word "WATER" shall be inscribed on the cover of the box. PART 3 - EXECUTION 3.01 INSTALLATION A. Contractors shall notify the City Water Department and Dig Safe at least seven days prior to any work on the water system. B. Skilled workers experienced In such work shall install all items. Tools shall be adequate for the work and in good condition so as to produce good, clean cut threads of the correct size, pitch, and taper. C. Installation of all water lines shall be in accordance with the latest version of AWWA C600. D. Connection to an existing water main shall be done under the supervision of and with the approval of the City Water Department. It is the applicant's, developer's, or owner of record's responsibility to secure ALL necessary connection permits and pay ALL applicable fees to make the connection, and to coordinate all parties involved In the process. The engineer and the City Water Department shall be notified at least two working days in advance of the Intended connection time. No existing valves, hydrants, curb stops, etc. shall be operated without prior approval of the City Water Department. The City Water Department shall operate all valves initially to ensure the Integrity of the valve. The City Water Department may then allow the contractor to operate those valves. Any damage -coming after the use of any valve operated by the contractor shall be the contractor's responsibility. E. Care shall be taken to r m other event damage e to valves and P 9 appurtenances during handling and installation. All materials shall be carefully inspected for defects in workmanship and materials; all debris and foreign matter cleaned out of valve openings, etc.; all operating mechanisms operated to check their proper functioning, and all other note and bolts checked for tightness. Valves and other equipment, which do not operate easily, or are otherwise defective, shall be replaced. All valves shall be carefully incorporated into the water main and supported in their respective positions free from all distortion and strain. Valves and valve boxes shall be set plumb. Valve boxes, besides being plumb, shall be centered directly over the valves. F. All pipes showing cracks shall be rejected. If crocks occur In the pipe, the contractor may, at his own expense and after approval of the City Water Department, cut off cracked portions at a point at least twelve inches (12") from the visible limits of the crack and use the sound portion of the pipe. G. All water mains shall have no less than six feet (6') of cover unless waived by the City Water Department. The pipe shall be laid to conform to the lines and grades Indicated on the Department. The City Water Department may restrict work before November 15 and after April 1 during adverse weather conditions. The City Water Department may not allow excavating for water mcins during the winter months except by special permission for emergencies. Each pipe shall be laid so as to form a close joint with the next adjoining pipe and to bring the inverts continuously to the required grade. In no cases shall the waterline have less than four feet (4) of cover over the top of the pipe. H. Temporary support, adequate protection, and maintenance of all underground structures, drains, sewers and other obstructions encountered in the progress of the work shall be provided at ail times. If utility service is interrupted as a result of work for the project, the contractor shall immediately restore service by repairing the damaged utility at the contractors expense. I. At all times, when pipe laying is not actually in progress, the open ends of the pipe shall be closed by temporary watertight plugs or by other approved means. If water is in the trench when work Is resumed, the plug shall not be removed until all danger of water entering the pipe has passed. During construction, the contractor shall conduct operations so as to prevent the accumulation of water, ice, and snow in the vicinity of excavations or in the vicinity of excavated areas, and to prevent water from interfering with the progress and quality of the work. J. Under no conditions shall water be allowed to rise In open trenches after pipe has been laid. K. Accumulated water, ice, and snow shall be promptly removed and disposed of by pumping or other approved means. Disposal shall be carried out In a manner that will not create o hazard to public health, nor cause injury to public or private property, work completed or In progress, or public streets. Disposal shall not cause any Interference in the use of streets and roads by the public. Pipes under construction shall not be used for drainage of excavations. L. Any deflection of Joints in pipe up to twelve -inch (12") diameter shall be within the limits specified by the manufacturer, but not to exceed five degrees or nineteen Inches (19") per eighteen feet (18') of pipe length. M. Concrete thrust blocks shall be installed on all hydrants, plugs, tees, and bends deflecting 11 1/4 degrees or more. Concrete thrust blocks shall be used in conjunction with "Mega -Lug" restraining glands or equivalent. Care shall be token to ensure that concrete will not come Into contact with flanges, joints, or bolts. The required area of thrust blocks shall be Indicated on plan typicols and approved by the City Water Department. Concrete shall be placed against undisturbed soil. Wooden side forms or equal shall be provided for thrust blocks. No backfilling shall be allowed until concrete masonry has set sufficiently. Where directed by the City Water Department or engineer, concrete encasement of the waterline may be made for stream crossings and similar purposes. Where required on the plans or as directed by the City Water Department or engineer, a concrete cradle shall be used to bolster and strengthen the pipe. The City Water Department or his designee shall inspect all thrust blocks prior to backfilling. N. All trenching safety standards shall be in conformance with all applicable State and Federal guidelines. The contractor shall be solely responsible for any safety citations by State or Federal inspectors. 0. There shall be no physical connection between the distribution system and any pipes, pumps, hydrants, or tanks that are supplied with water that is, or may be, contaminated. P. As necessary, temporary PVC markers shall be supplied at all gate valves, curb boxes, and at the end of water lines to a minimum of twelve inches (12") above finish grade until accepted by the City Water Department. 0. All surplus material and debris shall be removed as the project progresses, leaving all areas clean and presentable. R. Unless otherwise required, all paving and sidewalks that may be damaged during construction shall be replaced with the some kind of material that previously existed. S. The contractor shall be responsible for proper protection of persons and property on the project. The contractor shall barricade open holes and depressions occurring as part of the work, and post warning lights on adjacent property to or with public access. T. Warning lights shall be operated during hours from dusk to dawn and as otherwise requested. U. The contractor shall protect structures, utilities, sidewalks, pavements, and other facilities from damage caused by settlement, lateral movement, washout, and other hazards created by construction operations. V. No water lines shall be installed after November 15 or before April 1 without prior approval of the City Water Deportment. 3.02 BACKFILLING A. Trenches shall be backfilled to subgrade with, wherever possible, material excavated from the trench and shall be done only after the approval of the City Water Department. Material for backfilling shall be free of roots, stumps, and frost. Backfill shall not be placed on frozen material. Materials used for backfilling trenches shall be free of stones measuring more than twenty four (24) pounds. No stones measuring over four inches (4") In the longest dimension shall be placed within one foot (1') of the pipeline being backfilled. Stones found in the trench shall be removed for a depth of at least six Inches (6") below the bottom of the pipe. In general, use of blasted rock as trench backfill will not be permitted. B. Backfill material shall be tamped In layers around the pipe to a sufficient height above the pipe to adequately support and protect the pipe. Backfill for pipelines shall be placed in twelve Inch (12") lifts, each lift being compacted to not less than 957 of maximum dry density as determined by the AASHTO-T-99 Standard Proctor. If conditions warrant, the backfilling of trenches may be done with mechanical equipment. Particular precautions shall be taken in the placement and compaction of the backfill material in order not to damage the pipe, pipe coating or structure. The backfill shall be brought up evenly. Around valve boxes, the backfill shall be tamped to a distance of four feet (4') on all sides of the box, or to the undisturbed trench face, if less than four feet (4'). Backfilling in all public roadways shall be so compacted as to leave no depression In the road. Additional backfill requirements may apply within State Highway Right -of -Ways. All public rood surfaces shall be restored to a condition at least equal to that which existed prior to the start of construction. Precautions shall be taken against undue damage to existing surface materials. C. No compacting shall be done when the material is too wet to be compacted properly. At such times the work shall be suspended until the previously placed and new materials have dried out sufficiently to permit proper compaction, or such other precautions are taken as may be necessary to obtain proper compaction. D. Surplus excavated materials shall be disposed of in a satisfactory manner. Surplus material or spoil shall be removed promptly and disposed of so as not to be objectionable to abutters or the general public. E. Trenches that have been improperly backfilled, enclosed or covered before inspection of fittings and joints shall be reopened and re-backfilled at the contractors expense. 3.03 WATER/SEWER SEPARATION A. Water mains crossing sewers shall be laid to provide minimum vertical distance of eighteen Inches (18') between the outside of the water main and the outside of the sewer line. This shall be the case where the water main is either above or below the sewer. At crossings, one full length of pipe shall be located so both joints will be as for from the sewer as possible. This vertical separation shall be maintained for that portion of the water main located within ten feet (10') horizontally of any sewer it crosses. Water mains must be laid at least five feet (5') horizontally from any existing or proposed storm sewer and ten feet (10') from any existing or proposed sanitary sewer. B. When it Is impossible to obtain horizontal and vertical separation on new installations, both the water main and sewer main shall be constructed of waterworks material with watertight joints and shall be pressure tested before backfilling. A PVC sleeve may be required for one or both mains in addition to the waterworks material. Lines may also be encased in concrete as required by the Retail Department. No water main shall pass through or come in contact with any part of a sewer manhole. C. Distribution lines shall not be placed closer than fifty feet (50') horizontal distance from any septic tank or leach field unless approved by the VT Water Supply Rule Provisions under Chapter 21.8.6.4 or the City Water Deportment. D. Force main crossing shall be arranged so that at least one full length of sewer pipe is centered above or below the water line, with the sewer joints as for as possible from the water joints. The new force main line shall be constructed to water main standards for a minimum of twenty feet (20') on either side of the crossing. The section constructed to water main standards shall be pressure tested to maintain 50 psi for fifteen (15) minutes without leakage prior to backfilling. In those areas that proper cover cannot be provided, proper insulation shall be Installed. E. Sewer and waterline separation shall conform to all VT Water Supply Rule requirements, and installed in accordance with the latest edition of the "Ten States Standards - Recommended Standards for Water." 3.04 TESTING AND DISINFECTION A. All water mains shall be constructed, tested and disinfected in accordance with AWWA Standards C-600, C-601, C-651, C-900 and The Vermant Water Supply Rule. Minimum testing pressure shall be 1.5 times the working pressure of the installed line or 200 psi, whichever is greater, and will be monitored at the lowest elevation in the length of the pipeline being tested. Maximum allowable leakage will be: L - SO 148,000 as outlined in AWWA Standards Where: L = allowable leakage, in gallons per hour S = length of pipe tested, in feet D = nominal diameter of the pipe, in inches P = average test pressure during the leakage test, in pounds per square inch (gauge). 1. Testing: All tests shall be conducted by and at the expense of the Contractor. The Engineer will give direction pertaining to the test methods and observe the field-testing. All testing shall be completed by a qualified third party approved by City Water Department. 2. Hydrostatic Test of Pipeline: The pipeline, including hydrant laterals, shall be tested in accordance with AWWA Standard C-600-87 Section 4. 3. Disinfection: Disinfection of the pipeline shall be directed by the Engineer and at the Contractor's expense. AWWA Standard C-651 shall be used as a basis for the disinfection process. B. The Engineer or City Water Deportment will require as minimum: 1. Complete flushing of the pipeline to wash out all dirt, debris, etc. which may have accumulated in the pipeline during construction. A reducing agent shall be used at the point of flushing to eliminate the free chlorine residual per the direction of the City Water Department. 2. Following flushing to clean clear water, the Contractor will add chlorine through continuous feed to the entire pipeline volume of water such that the water will have not less than 25 mg/L free chlorine, and let the mixture set for at least 24 hours. 3. After the 24-hour duration, the water in the pipeline shall be tested for residual free chlorine and must contain a minimum of 10 mg/L chlorine. If less than 10 mg/L are found, then the disinfection procedure shall be repeated until at least 10 mg/L chlorine residual is indicated by test. 4. Upon successful completion of step 3 above, the pipeline shall be flushed again until the chlorine concentration in the pipeline is no higher than that prevailing in the supply system. A reducing agent shall be used to eliminate the free chlorine residual In the flushing process per the direction of the City Water Department. C. After final flushing and before the new water main is connected to the dietribution system, two consecutive sets of acceptable samples, taken at least 24 hours apart, shall be collected from the new main, and submitted to the Vermont Health Department for analysis. At least one set of samples shall be collected from every 1,200 feet of the new water main, plus one set from the end of the line and at least one set from each branch. All samples shall show the absence of coliform organisms and, if required, the presence of a chlorine residual (AWWA C651-99). If the Initial disinfection fails to produce samples which pass the V.S.H.D. requirements for potable drinking water, then the new main shall be reflushed and shall be resompled until satisfactory test results are obtained. D. Upon satisfactory results by the Vermont State Health Department, the pipeline may be placed In service. All costs for water, materials, equipment and labor to perform the required testing disinfection, and flushing of the pipeline shall be paid by the Contractor. 3.05 SUBMITTAL OF TEST RESULTS A. A. The Applicant or Project Engineer shall be responsible for submittal of test results to the City Water Department. The Applicant or Project Engineer shall also provide a letter to the City Water Department certifying that the water system has passed all tests, is constructed in accordance with the approved plans, except as may have been modified by approved Change Order, and is in condition to be placed in service. 3.06 FINAL INSPECTION A. For one year from the date the new system Is placed into service, the applicant's developer/contractor will be responsible for any necessary repairs or corrections as part of the project warranty. At the and of a one-year period, an Inspection will be performed by the City Water Department prior to the system owner assuming ownership of any of the lines and appurtenances. The contractor shall correct any punch list Items accumulated during the inspection after receipt of this list. Incomplete work on the system shall not be included in the initial inspection, but shall be inspected as the project continues. The contractor shall repair, replace, or retest promptly as directed by the City Water Department and without further charges, all work equipment, materials or parts, which may fail during the one year warranty period. B. A final walk-through inspection shall be conducted by the City Water Department prior to the water system being accepted for ownership by the system owner. This Inspection shall include but not be limited to: 1. Volves, hydrants, and curb stops operating properly. 2. Valve boxes and covers set plumb and at proper elevations. 3. Proper hydrant nozzle height above grade. 4. Proper hydrant opening direction, nozzle thread, and barrel color. 5. Proper distance from the face of the curb of hydrant nozzles. 6. Static and residual hydrant pressures and flow rates. 7. Curb boxes Inside ROW, set to grade, containing operating rod, and plumb. 8. Tie information and record drawings complete and submitted. 9. Material testing results, lob reports, manufacturers' certificates, and leakage test results complete and on file. 10. General appearance and restoration. 11. Submittal of As-Builts in hard copy format and Auto-CAD.DWG Version 2000 format or newer within 14 days of completion. 3.07 GENERAL INFORMATION A. All persons taking water must keep the fixtures and service pipe within their own premises in good repair and fully protected from frost, and must prevent unnecessary leakage of water. The City Water Department shall not be liable for leakage of hydrants, pipes or fixtures upon the premises of any consumer, nor for obstructions therein by freezing or otherwise, nor for damages resulting from any of the forgoing causes. All leaks that are on the building side of the curb stop will be the owner's responsibility and repaired at the owner's expense. B. Water rates shall be collected for all water used until the water is shut off at the curb stop by the City Water Department. No abatement of water rates will be allowed by reason of disuse, diminished use, or vacancy of premises without proper notice to the City Water Department. C. The City Water Department or system owner shall not be liable for any injury, loss or damage of whatever nature occasioned by the failure to maintain a constant or uniform pressure in the water mains, or for damages occasioned by or growing out of a stoppage of said water by frost or other cause, or for damage occasioned by or growing out of an insufficient supply of the some, or for accident or damage of any kind caused by or growing out of the use or failure of said water. D. No person shall open any hydrant or draw water there from except the City Water Department personnel or persons under their direction, or the officers or designees of the municipal fire department and members of the fire companies under their direction for fire purposes, or those individuals who have been ranted approval on a hydrant use application b the City Water 9 PP Y PP Y Y Department, In which case, all such usage shall be metered. Fines for unauthorized use of any hydrant or connection may be incurred, according to the Rules and Regulations of the City Water Department. SITE ENGINEER: 7TI E CIVIL ENGINII ING ASSOCIATES, INC, tOhMSRED VIEWLANE, SOUTH BURLINGTON, W 05403 902A6rz= M eat- z2)t wee: www.cee"Loonr DRAIIIV SAL cxscl�s DSM APPROVED DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT LOCATION MAP - - T' = 2000' SITE SPECIFICATIONS anm rvc rr NOV., 2014 `JCALE AS SHOWN C4.3 14182 SITE ENGINEER: E. One curb stop and one water meter shall be installed for each individual dwelling unit, condominium unit, apartment unit, commercial or office occupancy. Exceptions may be permitted in cases where a condominium association signs a binding agreement to be responsible for all collection of water bills. In cases where condominiums are converted into separate apartments, separate curb stops and water meters shall be installed for eech unit. City Water Department employees shall install all water meters. Under no circumstances are plumbers or persons other than those authorized by the City Water Department permitted to turn water on or off at the curb stop. The water will not In any Instance be turned on to any premise for use until the City Water Department has suitably attached a meter. F. The owner of the premises shall be responsible for all water payments. A change of tenants or premises will not relieve the owners from payment of a back bill. LANDSCAPE GRADING PART 1 - GENERAL 1.01 SUMMARY A. Section includes: 1. Finish grading; bring rough grade in areas to design elevations as shown on the drawings. 2. Topsoil: Work shall consist of furnishing, placing and shaping topsoil, or placing, spreading, and shaping topsoil form stockpiles or stripped areas. PART 2 - PRODUCTS 2.01 TOPSOIL A. Topsoil shall be loose, friable, reasonably free of admixtures of subsoil, free from refuses, stumps, roots, brush, weeds, rocks, and stones 1 1/4 inch in overall dimensions. The topsoil shall also be free from any material that will prevent the formation of a suitable seedbed or prevent seed germination and plant growth. It shall contain not less than three (3) nor more than twenty (20) percent organic matter. Any material which has become mixed with undue amounts of subsoil during any operation at the source or during placing or spreading will be rejected and shall be replaced by the Contractor with acceptable material. PART 3 - EXECUTION 3.01 SUBGRADE PREPARATION A. Clean subgrade of all stumps, stones, roots, trash or other materials which might hinder proper tillage or spreading. S. All surfaces on which topsoil is to be placed shall be graded to a reasonably true surface and scarified by raking, discing or other approved means to a minimum depth of two inches before placing topsoil. 3.03 PLACING TOPSOIL A. Minimum final depth of topsoil shall be 4 inches. B. Place topsoll when seeding operations can closely follow spreading operations. Use topsoil In relatively dry state. C. Topsoil shall be spread and shaped to the lines and grades shown on the plans, or as directed by the Engineer. The depth stated in the contract to which the topsoil is to be placed is that required after final rolling of the material has taken place. All stones, roots and debris over IY4 Inch in diameter along with any sodding weeds and other undesirable material shall be removed. D. After shaping and grading, all trucks and other equipment shall be excluded from the topsolled area to prevent excessive compaction. The Contractor shall perform such work as required to provide a friable surface for seed germination and plant growth prior to seeding. E. It shall be the Contractor's responsibility to restore to the line, grade and surface all eroded areas with approved material and to keep topsolled areas In acceptable condition until the completion of the work. SEEDING PART 1 - GENERAL 1.1 Section Includes: A. Seeding. 1. Furnish all labor, materials and equipment to complete all seeding work as shown on the drawings and specified herein. 2. Except where otherwise shown or specified, the Contractor shall seed all areas where new contours are shown on the drawings and all areas where existing ground cover has been disturbed by the Contractor's operations. 1.2 SUBMITTALS A. Product Data: For each type of product indicated. 1.3 PROJECT CONDITIONS Planting Restrictions: Seeding and initial fertilizing shall be done between May let and September 15th unless otherwise authorized. Seeding shall not be done during windy weather or when the ground Is frozen, excessively wet, or otherwise untillable. If seeding is done during July or August, additional mulch material may be required. Coordinate planting periods with Initial maintenance periods to provide required maintenance from date of Substantial Completion. N PART 2 - PRODUCTS 2.1 SEED A. Conservation Seed Mix: Minimum Minimum Kind of Seed Purity Germination Lbs/Acre Creeping Red Fescue 98% 85% 22.5 Toll Fescue 95% 95% 22.5 Red Top 95% 90% 3 Birdefoot Trefoil 98% 85% 9 Annual Ryegross 95% 85% 3. TOTAL = 60 2.2 INORGANIC SOIL AMENDMENTS A. Lime: ASTM C 602, agricultural limestone containing o minimum of 85 percent calcium carbonate equivalent and as follows: 1. Class: T. with a minimum of 99 percent passing through No. 8 sieve and a minimum of 75 percent passing through No. 60 sieve. 2.3 FERTILIZER A. Commercial Fertilizer: Commercial -grade complete fertilizer of neutral character, consisting of fast- and slow -release nitrogen, 50 percent derived from natural organic sources of area formaldehyde, phosphorous, and potassium. B. Slow -Release Fertilizer: Granular or pelleted fertilizer consisting of 50 percent water -Insoluble nitrogen, phosphorus, and potassium. 2.4 MULCHES A. Mulch: Provide air-dry, clean, mildew- and seed -free, hay or threshed straw of wheat, rye, oats, or barley. B. Compost Mulch: Well -composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content 35 to 55 percent by weight; 100 percent passing through 1-inch sieve; soluble salt content of 2 to 5 decisiemens/m: not exceeding 0.5 percent inert contaminants and free of substances toxic to plantings; and as follows: 1. Organic Matter Content: 50 to 60 percent of dry weight. PART 3 - EXECUTION . 3.1 PREPARATION A. Protect structures, utilities, sidewalks, pavements, and other facilities, trees, shrubs, and plantings from damage caused by planting operations. 1. Protect adjacent and adjoining areas from hydroseeding and hydromulching oversproy. 2. Protect grade stakes set by others until directed to remove them. B. Provide erosion -control measures to prevent erosion or displacement of soils and discharge of soil -bearing water runoff or airborne dust to adjacent properties and walkways. C. Newly Graded Subgrades: Loosen subgrade to a minimum depth of 4 inches. Remove stones larger than 2 inches in any dimension and sticks, roots, rubbish, and other extraneous matter. 1. Apply fertilizer directly to subgrade before loosening. a. Delay mixing fertilizer with planting soil if planting will not proceed within a few days. b. Mix lime with dry soil before mixing fertilizer. D. Finish Grading: Grade planting areas to a smooth, uniform surface plane with loose, uniformly fine texture. Grade to within plus or minus 1 Inch of finish elevation. Roll and rake, remove ridges, and fill depressions to meet finish grades. Limit finish grading to areas that can be planted in the immediate future. E. Moisten prepared areas before planting if soil Ie dry. Water thoroughly and allow surface to dry before planting. Do not create muddy soil. F. Before planting, restore areas if eroded or otherwise disturbed after finish grading. 3.2 APPLICATION RATES A. When a soil test Is not available, the following minimum amounts should be applied: 1. Agricultural limestone: 2 tons/acre. 2. Nitrogen (N): 50 lbs./acre. 3. Phosphate: 100 lbs./acre. 4. Potash: 100 lbs./acre. a. This is the equivalent of 500 lbs./acre of 10-20-20 fertilizer or 1,000 lbs./acre of 5-10-10. 5. Hay mulch: 2 tons/ocre. 3.3 SEEDING A. Sow seed with spreader or seeding machine. Do not broadcast or drop seed when wind velocity exceeds 5 mph. Evenly distribute seed by sowing equal quantities in two directions at right angles to each other. 1. Do not use wet seed or seed that is moldy or otherwise damaged. 2. Do not seed against existing trees. Limit extent of seed to outside edge of planting saucer. B. Rake seed lightly Into top 1/6 Inch of soil, roll lightly, and water with fine spray. C. Protect seeded areas with slopes exceeding 1:3 with erosion -control blankets Installed and stapled according to manufacturer's written Instructions. D. Protect seeded areas from hot, dry weather or drying winds by applying mulch within 24 hours after completing seeding operations. Soak areas, scatter mulch uniformly to a depth of 3/16 Inch, and roll surface smooth. 3.4 HYDROSEEDING A. Hydroseeding: Mix specified seed, fertilizer, and fiber mulch in water, using equipment specifically designed for hydroseed application. Continue mixing until uniformly blended into homogeneous slurry suitable for hydraulic application. 1. Mix slurry with fiber -mulch manufacturer's recommended tockifer. 2. Apply slurry uniformly to all areas to be seeded in a one-step process. Apply slurry at a rote so that mulch component is deposited at not less than 1500-lb/acre dry weight, and seed component is deposited at not less than the specified seed -sowing rate. 3.5 MAINTENANCE A. Maintain and establish seeding by watering, fertilizing, weeding, mowing, trimming, replanting, and other operations. Roll, regrade, and replant bare or eroded areas and remulch to produce a uniformly smooth lawn. Provide materials and installation the some as those used in the original installation. 1. In areas where mulch has been disturbed by wind or maintenance operations, add new mulch and anchor as required to prevent displacement. 2. Begin maintenance Immediately after each area is planted and continue until acceptable lawn is established, but for not less than the following periods: a. Seeded Areas: 90 days from dote of Substantial Completion. b. When initial maintenance period has not elapsed before end of planting season, or if seeding is not fully established, continue maintenance during next planting season. 3.6 SATISFACTORY CONDITIONS A. Installations shall meet the following criteria as determined by Engineer/Owner: 1. Satisfactory Seeded Area: At end of maintenance period, a healthy, uniform, close stand of grass has been established, free of weeds and surface irregularities, with coverage exceeding 90 percent aver any 10 sq. ft. and bare spots not exceeding 5 by 5 inches. B. Use specified materials to reestablish area that do not comply with requirements and continue maintenance until areas are satisfactory. 3.7 CLEANUP AND PROTECTION A. Promptly remove soil and debris, created by work. Clean wheels of vehicles before leaving site to avoid tracking soil onto roads, walks, or other paved areas. B. Erect temporary fencing or barricades and warning signs as required to protect newly planted areas from traffic. Maintain fencing and barricades throughout initial maintenance period and remove after lawn is established. C. Remove nondegradable erosion -control measures after gross establishment period. C CIVIL ENGINEERING ASSOCIATES. INC, 10MANSFIELDVIEWLAA'E, SOUTH BURUNG70N, VT 05403 802A641- FAY' B02d81J2>f web: www.csa _ SAL as- DSM .vrsov.o DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT naa„„ LOCATION MAP - core'... _ieN 02/4 D.4M CeY9aeMlRAL SITE SPECIFICATIONS nnr. oec nnvn.s NOV., 2014 AS SHOWN C4.4 14182 N PRESERVE EXISTING - BUCKTHORNHEDGEROW R7Tl1RE REC.-G"rP"T CONNECT TO PATH BY CT' REC. PATH STORAGESHED . _ -. .......",�. DECIDUOUS TREE, TYP. (3)SN- ^�-....+. + 1 DEYA��� (CON SERVA MIS ,�� �, \ 9�Y M T ON/./ 'MOWN EDGE TYP 1 / (1 G )1 ( DECIDUOUS SHRUBS TYP ._.(1)SB ,\ 141 / I / TWO TRASH ENCLOSURES -'" 1I () DECIDUOUS SHRUBS ( PROPOSED (a)SP // SB / SNOW STORAGE AREA TYP I -- I W/METAL EDGING, 5 1 BUILDING2 I �' 1 TYP. SIGN. TYP. �/, „ _�1 I + I :�D (6)GTI _ P _ I), I_W"TALLCONCRETE + /. EXISTING RECREATIONAL �- I6) GTI _3SFATWALL NGS - -"BIKE RACK PATH. TYP. 6 3 .PACIAL 3 PAVEMENT, I TYP. - WALK PERENNIAL PLANT'I�� I' - TYP. I t (1)GT2 I 'STORRMM ATER ;(21BN/ (3) BIN REMOVEABLE TABL I / ND ANDCHAIKS CONNECT TO EXISTING-s-M ._. '-"'-1 {".' ,I - 46A PARKING,--&3 I REC. PATH S(p" INCL (1) vyJ/1 CONC UNIT � • + I I -�-- -(AS SPACES) _ - VAN SPACE PAVERS. TYP r 7 ' - - LAWN . /. -- ICI t /. BITUMINOUS ASPHALT - 10 PROPOSED CONCRETE, TYP. .CURB, TYP. LAWN. BUILDING I �` t PAVT EDGE .. SMALL "TERRACE y .. , _ / _ /� , . , No tuna, TYP. _ l _ ) DL Is, TALL CONCRETE % ` RUSH GRANITE///, SEATWALL TYP. ,I / EXISTING HEMLOCK ° `+ " TREES I ` il)--1 + .n Q RBE_ I ,, i -- DECIDUOUS TREE, TYP. \'\ -' S UNIT -•. + - ., � PAVERS,TYP / (2)TC 5.. 5._ � BOLLARDS - + EVERGREEN TREE + TY PLANTING, P. L V l2) UA CROSSWAUC TYP - ,, PLANT SCHEDULE PHASE I DECIDUOUS TREES KET I QTY. I SCIENTIFIC NAME COMMON NAME SIZE SPACING BN II Bmrh nIgni'Henage' HERITAGE RIVER BIRCH 3"-35"CAL AS SHOWN GTI 12 Gladlnh tdcenthus'Slademuter HONEY LOCUST 3"-3.5"CAL AS SHOWN GT2 3 Gletliaia tdcenthua 5hademe-i' HONEY LOCUST 4"-4.5"CAL. AS SHOWN SB 3 SWN.E.Niabe' WEEPING WILLOW I 4"A.S' CALI AS SHOWN UA 14 Ulm., enericana'Princeton' PRINCETON AMERICAN ELM I 3'.3.5' CAL I AS SHOWN SHRUBS CA 5 CleNen Wni",I,'Hum ,[Ard' CLETHERA-DWARF VARIETY 3GAL AS SHOWN DL 34 Deravilla l_;_ BUSH HONEYSUCKLE 3 GAL AS SHOWN RA 1 39 Rhus aromad,.'G-Lov? GRO-LOW FRAGANT SUMAC 3 GAL PHASE 2 DECIDUOUS & EVERGREEN TREES KEY I QTY. SOENTIFKMME COMMON NAME SUE SPACING BN 5 Ber.lanigra'He.7' HERITAGE RIVER BIRCH 3"-3.5"CAL ASSHOWN TC 2 Tsuga cenadensia HEMLOCK IV-ITHT. AS SHOWN UA 2 Ulmusam.riona'Princeton' PRINCETON AMERICAN ELM 3"-35"CAL ASSHOWN SHRUBS SP 1 8 1 Sydnga pub-m patule'Mm Kin' I MISS KIM KOREAN ULAC 3'A'HT. BBB AS SHOWN PLANTING NOTES I. All plant material in the plant schedule shall be nursery grown in accordance with ANSI in accordance with Z.60.1 Standards for measurement of nursery stack 2. All plants shall be guaranteed by the Contractor for a period of one year from date of receipt of Provisional Acceptance of the completed installation by the Owner. 3. Replacement plantings will be required prior to Final Acceptance for any plants which are miming, not true to specifications, have died or are unhealthy or uncharacteristic of the species (due to excessive pruning, dieback or other reasons). 4. All plant materials shall be selected and tagged at the nursery by Landscape Architect. S. The Landscape Architeces approval is required for any plant material substitutions. 6. The Contractor is responsible for immediately notifying the Landscape Architect if any plant quantity discrepancies exist between the planting plan and the plant list. 7. All shrubs and trees will be sprayed with the anti -desiccant "Wilt -Prue ( or approved equal) prior to the first Winter (no later that November 30). 8. The Landscape Contractor shall have the General Contractor brats, all underground utilities in areas to be landscaped prior to commencing any excavation. Adjustments to tree locations will be allowed where utility conflicts am clearly a problem and with prior site approval by Landscape Architect 9. All plant bed, shrub and tree location shall be staked in the field by Contractor for Landscape Architects approval prior W installation. 10. Adjustments to plant beds shall be approved by Landscape Architect. II. General Contractor is responsible for all erosion control measures during construction. 12. All disturbed areas are to be topsoiled and seeded or sodded, as indicated in the plaming plan. 13. Mulch shall consist of double -shredded hardwood mulch or approved equal and Contractor is responsible for providing samples of mulch to Landscape Architect Mulch plant materials m shown on plan and details. 14. It Is the intent of this contract to avoid any disturbance to existing trees or shrubs on site other than those specifically designated for transplant or removal. 15. Liquidated damages for trees damaged by construction operation shall be $500 per Wiper inch. Shrubs shall be $100 each. 16. Contractor is responsible for verifying and confirming all plant counts as supplied by the Landscape Architect with field conditions as constructed. Any discrepancies shall be reported to Landscape Architect for approval and direction. 17. Tree transplanting shall be performed by a suitable hydraulic tree spade, sized as necessary to perform the work 18. Prior to commencement of any construction, all existing trees to remain shall receive tree protection fence at outer edge of dripline whenever possible. WILDFLOWER MEADOW PLANTING INSTRUCTIONS 1. Conservation Seed Min Clean material guarameed to be 95% free from seeds other than those listed, and to have a minimum germination rate of 85%. 2. Divide the required amount of seed into cwo equal parts, spread one-half In one direction, the remainder at right angles. 3. No -till seed drill or broadcast seed at specified rate per acre. 4. Water only as needed. If installation occurs in fall when seed is dormant, watering may not be necessary. Contact seed supplier for their recommendation. S. Contractor may apply mulch of straw to any seeded area which in his opinion will benefit from this treatment In the event that mulch is applied it shall be raked off and removed from the site when the grass has attained sufficient growth to be rooted and capable of sustaining itself. 6. Maintenance shall begin Immediately after each portion of meadow is installed and shall continue until the end of the one year Guarantee Period. 7. Seeded area shall be mowed 2.3 times during the first year to prevent the establishment of weeds. The mower blade should be sharp (to avoid ripping seedlings out of the ground) and should be set at a height of 6". Exact mowing schedules are dictated by the growth of the vegetation, and should be performed when the weeds reach a height of 1-2 feet, or begin to flower. After the first year of growth, the seeded area should be mowed once every year at the beginning of spring. 8. After completion of the work the Contractor shall remove all debris, materials, rubbish, etc. from the site. Dispose of trash materials in a manner satisfactory to the Landscape Architect The premises shall be left clean, presentable and satisfactory. 30 0 30 60 SCALE OF FEET WAGNER'AODGSON LANDSCAPE ARCHITECTURE TB02.afi5.Pbib Fao2.a64 A2R �+-. FOR PERMIT ONLY NOT FOR CONSTRUCTION HERGENROTHER MEADOWLAND DRIVE LANDSCAPE PLAN REVISIONS ewHrR R.. RIGHT! RrrrRM 2014 DRAWINGNO, iCIB no. 306 SCALE 1" = 30'-0" DATE 01.14.15 L I • TREE SET TO BE PLUMB PRUNING SHALL BE DONE AFTER DEUVERY OF PLANTS AND AFTER PLANTS HAVE BEEN INSPECTED AND APPROVED BY THE LANDSCAPE at ARCHITECT. PRUNING PROCEDURES SHALL BE REVIEWED WITH THE LANDSCAPE ARCHITECT BEFORE PROCEEDING. PRUNING SHALL BE DONE WITH A CLEAN SHARP TOOL CUTS SHALL BE MADE FLUSH. LEAVING NO STUBS. NO TREE PAINT SHALL BE USED. DEAD WOOD, e s SUCKERS AND BROKEN AND BADLY BRUISED BRANCHES SHALL BE REMOVED. WRAP TREE TRUNKS ONL7 UPON THE APPROVAL OF THE LANDSCAPE ARCHITECT SEE SPECIFICATIONS 2" MULCH. DO NOT MACE MULCH IN CONTACT WITH TREE TRUNK MAINTAIN MULCH WEED -FREE FOR A MINIMUM OF ONE YEAR AFTER RANTING. BACKRLL WITH EXISTING SOIL IN SANDY LOAM SOIL MIX IN 20% COMPOSTED ORGANIC MATERIAL WITH EXISTING SOIL GENTLY PACK THE SACKFlLL, USING WATER TO SETTLE SOIL AND EUMINATE AIR POCKETS. PUCE ROOT BALL ON UNEXCAVATED OR COMPARED SUBGRADE TO PREVENT SETTLEMENT. IDECIDUOUS TREE PLANTING DECIDU SECTION 329300, PLANTS PARTI- GENERAL 1.1 SUMMARY A Section Includes: I. Plena. 2. Tree-wacnkil vices. 3. Landnepe nipep. B. Related Requlremens: I. Sudon 329600 Tnnspland,e for trnsplanting non.,,m -grown tram. 1.2 DEFINITIONS A Beddll: The eerth used m replace or the act of repbang ash in an e TRUNK PROTECTION, REINFORCED RUBBER HOSE DOUBLE #10 GA TWISTED GUYING WIRE, 3 PER TREE WITH TURNBUCKLE MARK THE NORTH SIDE OF THE TREE IN THE NURSERY. AND ROTATE TREE TO FACE NORTH AT THE SITE WHENEVER POSSIBLE. EACH TREE MUST BE RANTED SUCH THAT THE TRUNK FLARE IS VISIBLE AT THE TOP OF THE ROOT BALL TREES WHERE THE TRUNK HARE 15 NOT VISIBLE SHALL BE REJECTED. DO NOT COVER THE TOP OF THE ROOT BALL WITH SOIL SET TOP OF MAIN ORDER ROOTS HUSH TO GRADE OR V 2" HIGHER IN SLOWLY DRAINING SOILS. 4" HIGH TEMPORARY SOIL SAUCER BEYOND EDGE OF ROOT BALL REMOVE ALL TWINE ROPE WIRE AND BURLAP FROM TOP HALF OF ROOT BALL B' MIN. IF PLANT 15 SHIPPED WITH A WIRE BASKET AROUND THE ROOT BALL CUT THE WARE BASKET IN FOUR RACES AND FOLD DOWN 6' INT0 PLANTING HOLE CUT ALL GIRDLING ROOTS. NOTES I. REMOVE ALL NON - BIODEGRADABLE MATERULL FROM RANT PIT. 2. REMOVE ALL PLANT MATERIAL TAGS FLAGGING, AND EXTRANEOUS LABELS, ETC B. Pcekide: A subesna or mutun Intended for preventing, dmmoying repelling or mitigating a pose Pesticides Include Inaeencidea, miccides, herbicides, fungicides, -denudes, and mduu liddex. They also include wbtn san mmmme Intended for use soror, a plant reguladefollank or deslenm. Some sources classify herbicides .rnaly from pesticides. C. Plemml SOIL Emnml, m-,he ail; Imported soil; or mnuhsured soil chat has been modified with sell amendment,and tarsal. fertilaen to produce a sell mixture beat for pram growth. See Section 329113 'Sul Prepnemm" W drawing dodgem o for planting sell.. D. Roo Flan: Also ulled'tmnk Bars" Tha am n the based the pl,m week whm tlx stem - week brmdem to bras rocs; the arm d vanskbn berweeh the roan system tad the stern m shook. 1.3 PREINSTALLATION MEETINGS A Prensallatlon Codarene: Conduct coderence at Projen sia. 1.4 ACTION SUBMITTALS A Product Daa For each type of product B. Samples of each type d mulch. IS INFORMATIONAL SUBMITTALS A Product uxtiiatm. B. Sample --my. 1.6 CLOSEOUT SUBMITTALS A Makntimane Daa: Recommended procedures en be aabnhed by Owner for maireenence of platy during a calendar year. 1.7 QUAUTY ASSURANCE A Inetallar', Field Sup -a-: Require Insular to maintain an exiEt.-ad full-time s.Pa n on on Projeu also when work is In progress. I. Peedede Applicator. Sum licensed. conmodul. B Provide spdity, size genus .picies. and wriaty of plants indicated, complying with oppliubl, requirements In ANSI Z60.1. 1.8 DELIVERY, STORAGE, AND HANDLING A Deliver bere-root smock platy within 36 hours of digging. Immediately after digging up bon -root rz -roock, pact rom aysem in wet aenw, hay. or other nubble out nal to keep root system must u,dl planting. Transport in covered, temfurem --unrolled vahleles, and keep plans cod and protaeeed from sun and wind at all time. B. Do no prune tram and Aruba before delivery. Protect boric branches. and root systems from sun Bald, drying wind bum, sweating. whipping, and other handling andtying d...p. Do not bond or bind -de [ree. or A uM in such . manner as co destroy (heir natural shape Preside prole- covering a plants during shipping and delivery. Do not drop planes during delivery and handling. C. Hndl. planning suck by coo MIL. D. Store bulbs, corns, and tubas In a dry place at 60 a 65 deg F (I6 to 18 deg C) undl Planning. E DelZr planes after preparations for planting haw and been completed, d null Immediately. If planting Is delayed re then sea h-n after del"ry, se plams end trees in their appropHm asps. (sun, fika d sun, w shade). protect from weether and mechanical damage, and kmp roue molar 1.9 WARRANTY A Special Warranty lonelier agrees to repair or replace phnenp and accessories that fail In maarbls, workmanship. or growth within specified warreny period. I. Fell.., Include. but are not limited to, the following: a. Deathtad unudahsory growth, euept far d,fem rmuldng fmm abuse, lack of adegaa maimenance, or neglect by Owmr. b. Structural fail.... including planting. filling or bkswing oven. 2. Warranty Periods: From data of Substantial Completion a. Trees Shnbs, Vino, and Omamnnl Grasses: [ 12J mamhs. b. Ground Cwan., Blenn ale, Perennials and Other Phns: [12] mouths. c. Anemic: [two] months. PART 2- PRODUCTS DO NOT HEAVILY PRUNE THE TREE AT PLANTING. PRUNE ONLY CROSSOVER UMBS, CO -DOMINANT LEADERS, AND BROKEN OR DEAD BRANCHES. SOME INTERIOR TWIGS AND LATERAL BRANCHES MAY BE PRUNED; HOWEVER DO NOT REMOVE THE TERMINAL BUDS OF BRANCHES THAT EXTEND TO THE EDGE OF THE CROWN. TRUNK PROTECTION, REINFORCED RUBBER HOSE DOUBLE #10 GA TWISTED GUYING WIRE 3 PER TREE WITH TURNBUCKLE 2" MULCH. DO NOT PLACE MULCH IN CONTACT WITH TREE TRUNK MAINTAIN MULCH WEED -FREE FOR A MINIMUM OF ONE TEAR AFTER RANTING. BACKRLL WITH EXISTING SOIL IN SANDY LOAM SOIL MIX IN 20%COMPOSTED ORGANIC MATERIAL WITH EXISTING SOIL GENTLY PACK THE BACKFILL USING WATER TO SETTLE SOIL AND ELIMINATE AIR POCKETS. PUCE ROOT BALL ON UNEXCAVATED ORCOMPACTED SUBGRADETO PREVENT SETTLEMENT. D"AEVERGREEN TREE PLANTING 2.1 PLANT MATERIAL A. Go,": Furnish mmeary-grown plan true to genus spniam. wring. tuition, scam form. shearing, and other features Indicated in Rant Un. Plant Schedule, or Plant Legend Indicated on Drawing, and complying with ANSI Z60.1; and with healthy root sy.mw dmlap,d by uanspluting or roe pruning. Provide wd1-sh incl. fully branched, healthy, AS ... us stock, densely Wined when In 1.9 and free of dime, pasta, eggs. Is-., and defern such as knots, sun scald, injuries, abnsions, and disfir ramnt B. Root -Bell Depth: Fumble trees and shrubs with root bells masur,d from top of roes NIL which begins a root flan according to ANSI Z60.1. Roo taw shall by visible before planning, 2.2 FERTILIZERS A Planning Tables: Tlghty ecmprmad chip -type, long-Iaatng, slow -release, cammenlid-grad, pending fertilizer In table (ortn. Tables shall break down with soil bacteria converting nuuaw Into a forth that can be absorbed by pint room. I. Axe and -mesa composition to be determined by result d sdl ten, See Section 329300 "Soul Prepandon". 2.3 MULCHES A Organic Mulch: Free from de etimes, materials and suitable as , top dreseing of trees and Achim, consisting of .no d the following: I. Type, Shredded hardwood 2. Sin Range: 3lnses (76 moo) mulmum, IR inch (13 mm) Mdmum. 3. Color: Natural. B. Compost Mulch: Wall-eampmead. ruble, and weed4ree organic mottr, pH of 5.5 to B. mdswro emtem 35 w 55 Peru. by weigh, ADO perch, passing throngh . kinh (25-m) I- soluble-alt contan of lean then 25dStm: no exceeding 05 panne inert eonaminnn and free d wManee, toxic to planning.; and as Iollows I. Organic Mines, C-cerc W to W percent of dry weight. 2. Feaderml, Agixuhunl, food, or industrial residabld tri mmings; or source,"recod on coup-ble mind slid waste. C. Minaret Mulch: Hard. durable none, weahad see of lam, send. clay, and other foreign wMtnces. f the following type. W. rage, and color I. Type: R-ndod riverbed gravel o -otxh-heed sane and or Crushed rzme a gnvN 2. Sae Flange: [I -I t2 eedws (3B mm) mmlmum, 3. Color. Udlomh m.b 1p c l- rep u,Wubi, to landscape Architect 2.4 WEED -CONTROL BARRIERS A N-woven Geoutge Filter F.M. Poypropylne on poyater fabric, 3 -Jq. yd. (I01gtaq.m) minimum omposed of fiban formed into . nabl. network se not fibers roan thew nlaiw position. Fabric shall M I- to bi-pul degradation and mist naturally encournered chemicals, .Ilsis, and scke. B Cmhposke Fabric Worn, noodieyunthad polypropylene tub,-. bonded toe rwnwawn polypropylene fabric 4.8 -Jaq. yd. (162 g/aq. m), 2.5 PESTICIDES A General: Pesticide regetmd and approved by the EPA uceptable to authorities having prndieti-, and of type ended by mue-rer for each specific problem and as required for Prefer[ cons and application. Do not muen se restricted pandas .nine aunmlead in wrung by authartiee having jurisdcdon. S. Pre4nurgen Hebkck, (Selacdw and Nonselecdw): EINRIva for controlling the germination or growth of weed, within p14mad areas . be oil level directly below the mulch Isy.. C. Post-Enu gm. Herbicide (S,bctive and No mI aloe): EBueiva for controlling weed growth that he, already germinated. 2.6 LANDSCAPE EDGINGS A. Steal Edging Standard I nmmlalateal adgng, Marketed In sections ofsandard length,, with loops atamp el from or welded to ha of sections m ree.N. seek.. I. Manuacturarc Subject Me compliance with requirements. - Border Concepts, Inc._ Charlotte. NC, IIN-845-3343 or approved initial a Edging Slzs; 3116 inch (4.0 ,)thick by 41nch,, (100 moo) deep; 10 or 16 foes li ngdh. b. Steak.: Tapered steel, a minimum 1 15 Inches (380 moo) long c. Memories: Standard spared ends, comera, and spllcen d. Finish: Unflnkh.d. 2.7 TREE -WATERING DEVICES A Slow-Rele sse Watering D.I.; Standard product manufactured for drip inipdm of plans and emptying It, watts plastic e xsom od time period; mnufacwred from UVA&-subllized nylon-rOnfnmed polyedylene sheet on HDPE plast 4. Endnared Wrtring Soudan, PQ Parem , LLC. Or approwd aquil. TREE SET TO BE PLUMB MARK THE NORTH SIDE OF THE TREE IN THE NURSERY. AND ROTATE TREE TO FACE NORTH AT THE SITE WHENEVER POSSIBLE EACH TREE MUST BE PLANTED SUCH THAT THE TRUNK FLARE IS VISIBLE AT THE TOP OF THE ROOT BALL TREES WHERE THE TRUNK FLARE IS NOT VISIBLE SHALL BE REJECTED. DO NOT COVER THE TOP OF THE ROOT BALL WITH SOIL SET TOP OF MAIN ORDER ROOTS FLUSH TO GRADE OR I'-2" HIGHER IN SLOWLY DRAINING SOILS. 4' HIGH TEMPORARY SOIL SAUCER BEYOND EDGE OF ROOT BALL REMOVE ALL TWINE ROPE, WIRE AND BURLAP FROM TOP HALF OF ROOT BALL B' MIN. IF PLANT B SHIPPED WITH A WIRE BASKET AROUND THE ROOT BALL. CUT THE WIRE BASKET IN FOUR RACES AND FOLD DOWN B' INTO RANTING HOLE M ALL GIRDUNG ROOTS. NOTES I. REMOVE ALL NON - BIODEGRADABLE MATERIAL FROM RANT PIT. 2. REMOVE ALL RAM MATERIAL TAGS, RAGGING, AND EXTRANEOUS LABELS, ETC. PART 3 - EXECUTION TREE SET TO BE PLUMB 2" MULCH. DO NOT PLACE MULCH IN CONTACT WITH SHRUB TRUNK MAINTAIN MULCH WEED -FREE FOR A MINIMUM OF ONE YEAR AFTER PLANTING. BACKRLL WITH EXISTING SOIL IN SANDY LOAM SOIL MIX IN 20% COMPOSTED ORGANIC MATERIAL WITH EXISTING SOIL GENTLY PACK THE BACKRLL USING WATER TO SETTLE SOIL AND ELIMINATE AIR POCKETS. RACE ROOT BALL ON UNEXCAVATED OR COMPACTED SUBGRADE TO PREVENT SETTLEMENT. 3 SHRUB PLANTINGS 3.1 PLANTING AREA ESTABUSHMEM A Gn tel: Prepare plaming area for sell phcemam and mix planting soll according m Section 329113 "Solt preparation., B. Coordinate "Placing Plndng Soil" Paragraph below with Sutton 329113 "Soil Prammuon" C. Racing Planting Sol; Bland pl ming,oil In place. D. Before plantlng, .1huhn Archituc's aaaptana of finish grading nasone planing arm If eroded or otherwise disturbed after finish grading. 3.2 EXCAVATION FOR TREES AND SHRUBS A Planting Pits and Trenches: Exowam irculs, planting pin. I. Excawa Pending pin with sides doping inward at . 45-degree angle. E.no-tiro. with wrtcel side, are cceptable. Trim penmeer of bottom MaWng center am, of bottom raised slightly to support root 1.11 and scant in drainage away from enter. Do not further disturb bona Ensure than root bell w111 It on undisturbed base sal to previmt selling. Sc..dy aides of plantlng pit,moored or sromochetl during exuvadon. 2. Exawte appree i,ony three times as wide as bell diameter. 3. Excawa at brut 12 Inches (300 moo) older than root spread and deep hough to accommod.a vertical root for be--, stock 4. Do nu exawte deeper than depth of the roac ball, massured from the root flare no the baton of the roan bell. B. BockRIl So11: Subeoil and topsoil removed from eacawaona may no be used as bacldlll loll unlus otherwise Indicated 33 TREE SHRUB, AND VINE PLANTING A Inspection: At time of plantng, wrify tot root flare Is v4ibm at top d root ball according ro ANSI Z60.1. K root flare is not visible, remove sell in a level mnnor from the rent bell to when the wp-most risen emerges from the trunk Alter sell remowl to expose the not flare. only that rose bell still meets In mquimmenn. B. Row: Remove stem girdling row and kinked rocs. Remora Injured rooa by cutting clunly; do not break C Set ach plant p1urM and In center of punting pit on trench with roan flare [2 Inches (50 moo) now. adjacent finish gndea. 1. Backfill: Rndng sail. F-trees, use excawmd sell for beckf111. 3. Ballad ntl Burhpped Stock After placing some bacldll around root ball to saNlbe plank are(uly cut and ,ewe burlap, rope, and wire bukau from tops of root balls and from .ides but do no remove from ender a bulls. Remove pallets, d any, before setting. Do not use plantlng stock If root ball I. cracked - broken before or timing plating opne"..' 3. Bare -Row Stock Support seam of each plant and spread row wlnaut tangling or turning toward ...face. Numb before bacldlliny and maintain plumb while work". Carefully work bnkfill around runs by hand. Bring raos into doe coma whit the ..4. 4. Backfill around row ball in layer ramping a settle sell and eliminate rid, tad eir pockets. Whim punning pit z approximately one-half filled. wear char-ghly before placing remainder d Mckfill. Rapes, watering until no more wane is absorbed. 5. Place plating tables equally disuibuted around ach planning pit when pee Is appr..imxtey me -half filled. Plue tablet betide the row ball about I inch (25 mm) from ree tips; do not plea nbleta in bosom of the We. a. Bare -Root Sock Race tables betide sell -cowed roes; do not pace ablaze touching the roes. b. QuandW. As determined by results of sell test and manufacturer', ncommendati-s; see Section 329300 "Soil Preparation". 6. Curd... MckfiIling process. Water spin deer placing and tamping final layer f sell. D. Slope.; When plaming -slopes. su the plant no the root mare m the uphill side b mush with N, surrvundlq soil on he slap; the edp d the roe ball -the downhill side will be.bore the surrounding sail. Apply enough sell to cawr she downhill aide tithe mu ball. 3.4 TREE SHRUB, AND VINE PRUNING A Remme only d" dying, or broken bnnhea. Do no prune for shape. B. Prune, thin, and shape tress, Aruba, and vines so directed by Arches. C. Prune, din. and shape tress, shrubs and tunes according to standard professional horticultural and arboncultu al Pratt] as. Unless otherwise Inflated by Amhlas, do no cut tree leaden; remove only Injured, dying, or dad branches from trees and shrubs; and prune tu retain natural character. D. Do non apply pruning palm on wound. 3.5 GROUND COVER AND RANT PUNTING A Se ou and space ground mwr and phew other than rem. shrubs, and vines as Indicated on Landscape Nan S. Use palming soil as spulnsd In the Deans for backfill. C Dig holes large enough m allow spreading of row. D. Work sell around roou to eliminate air pockets and lave a slight aucw Indention around plan on hold wster. E. Water thoroughly alter punting taking can not to ewer plans crowns with wat sell. F. Pronest paw from hot sun and wind; remove proecden lf plans show evidence of r y from tran.plandng shock NOTES: I. REMOVE ALL NON - BIODEGRADABLE MATERIAL FROM RANT PIT. 2 REMOVE ALL RANT MATERIAL TAGS, RAGGING, AND EXTRANEOUS LABELS. ETC PRUNE TO REMOVE DEAL) AND DAMAGED STEMS. MAINTAIN NATURAL SHAPE OF RANT. DO NOT SHEAR RANT SET TOP OF MAIN ORDER ROOTS FLUSH TO GRADE OR 1'-2' HIGHER IN SLOWLY DRAINING SOILS. 4' HIGH TEMPORARY SOIL SAUCER BEYOND EDGE OF ROOT BALL REMOVE ALL TWINE ROPE, WIRE AND BURLAP FROM TOP HALF OF ROOT BALL, 8" MIN. IF PLANT IS SHIPPED WITH A WIRE BASKET AROUND THE ROOT BAIL CUT THE WIRE BASKET IN FOUR RACES AND FOLD DOWN B' INTO PLANTING HOLE CUT ALL GIROUNG ROOTS. 3.6 PLANTING AREA MULCHING A Install weed-comroI banters before mulching according w manufucuers written Irotrucdons. Complauly - am, to be mulched, overlapping edges , minimum of 61nchm (150 moo) and skewe seems with pl-Ind pins. B. Mulch bacl`IMdI surfaces of planting eras and other eras Indicated. I. Trees and Treelike Shrub, In Turf Areas: Apply [organic] much ring of 24nch (SO-mm) arenge thickness, with [11In0 (300--radho around tmnks or neon.. Do not Place mukh within 3 Inches (75 mm)] of trunks or ammo. 2. Organic Much In pending Aral: Apply 2-Inch (SN-) avenge thicknon of organic mulch onor whole surface of planting me. and finish level with adjacent finish grades. Do net place mulch within 3 Inches (73 mm) of trunks or stems. 3.7 EDGING INSTALLATION A Steel Edging: Install steel edging where Indicated according to reanulamme, wntsen Insv.cdons. Anchor with anal sales spaced approximately 301nch.. (760 moo) apart driven below top al -don of edging. B. Shovel -Cut Edging: Separate mulched area from turf areas with a 45-degree 4. to 6-Inch. (I M to 150-mm.) deep, sheni edge as Indicated m the Land.." Ran. 3.8 INSTALLING SLOW -RELEASE WATERING DEVICE A Preside me device for said, trey 3.9 PLANT MAINTENANCE A Maintain plantings by pruning, cultiwtng m enng weeding, fertileeng, mulching, rmmng a rering pbndsetang to proper grades or wrtical position, performing other operations as required to establish healthy, viable plamtings. B. FIII in, as necessary, sell subsidence thin may occur beaus, of sealing or other prues.a . Rapuce mulch met-1, damaged or lost In areas of subsidenu. C. Apply treum,w as required to keep plan, mannish planted areas, and sells (me d peon and p.ch.gen, or dsea.e. Use integrated pest management practices when possible w minimize use of pesticides and reduce hare.. Treaunew nd.da physical controls such as hmmg on (mugs mwhvhid wr trds such as craps, and biological coned agents. D. Apply posciddm .4 ode chemical produ- and biological control ago.. ncerdng . nch umns having iunsdcd- and manufacturer's written recommendau-s. Coordinate appliodau with Ownri opnoom, and others In proximity to the Work Noeify Owner before on], applimun i, performed. E Protu, plan. from damage due to Indsupe operations and operations of other cm-- and trades. Mainain protect- during nocalin,on and m umossu m periods. Treat repair, or replace damaged pbming, F. At time of Substantial Completion verify that mu -watering detcm are in good working order and lout them n place. Replace nproperly functioning demos. 3.10 MAINTENANCE SERVICE A Maintenance Senice: Provide nuimennce by skilled employees of landscape Insane. Maintain to requited in'Nant Malmennce' !ruckai . Begin mnenance immedca y after plans are installed and cumin., mml plantings are uceptaby healthy and well established. but for not less than maintenance period below: I. Malmnance Peiod 1m Tram tad Shrubs: 12 mentlhe from else d Substantial Complei-. 2. Malnumance Period for Ground Corm and Other flaw: 12 m-ch, from date of Substandal Completion. END OF SECTION 329300 WAGNERHODGSON LANDSCAPE ARCHITECTURE FOR PERMIT ONLY NOT FOR CONSTRUCTION HERGENROTHER MEADOWLAND DRIVE LANDSCAPE DETAILS & SPECIFICATIONS REVISIONS p wHx...LL uaan tunuvre fela DRAWING NO. LOB NO. 306 SCALE A52H DATE 1OV4N L2.0 ' Burlington Preposed Properties, LP open space y G +. Vol. 273 Pg. 265 Areas 3 I o Sphinx Development (Hemhed) Ofy \ '� - - 89 " Vol. 1039 Pg. 281 116 70 IEll _ C S 48'48.41" E A / 66.77' Grandview _ Rye I C� E12 P' Lot 1-C c�C �\ Farm, Inc. Greenfield h Mtn. View, LLC Area: 3.4 Ac, y grp' Vol. 800 Pg. 560 �'a Capital, LLC Meadows I FEastM roN P9 p4 9Q���' p \ p NaECT Vol. 754 P9, In .�j S I> Vol. 770 Pg. 263 La T P4 Subdlv. � I Na3ro1'sa•E E,s P, P6 �. I I"r I E,6 12.32' o + Yt J (�.N63'03'39'C' '3 y Lot 1-D �\ I a LANE - _ - _ . 6e.00' Are : 3.0 AC.. E7 n H,pX RUN _ . -- $ P3 N82'22'33"W n de E=Location Map - 14 N Lot 1-E NO2'5546"W r � Eip NOT to SCAC CEA Properties, LLC Area: 3.1 Ac. 148.21 Lot 1-A o P6 / P' .-°" Curve Table - Vol. 79 FIPagf B21 J S02'55'46"E/ )L F I Line Ch. Diet. Ch. Bearing Length Rodius Rat 146.21' e Cl 60.39 N 42'45 37 E 67.89 208.0 CURVE DATA \ ��_ 38.53 N 20'3312 E 94.32 09.0 R• 540.15 36.44 N 02'20' E 38.50 ,0 _ Proposed L= 337.17 I To Thompsoa St. -> 111.81 N 16'26'41' w 113.19 209.0 Open Space A= 35°45'04' i .17 4 3.36 T38"W Areas Hatched w�eur 6 77,45 1410 .67' (Hatched) Ch= 331.66' r J'9a 143.0 Ch Bry=N85°21'02'W i Ell ' () 1 s' ., w 1 4 South Burlington S3357'36"E Lot 1 ! O Ee y y p I Realty�l4Co LLC g 1zz.92 Area: 39.7 Ac. (. I c°� co, 110 f 5 c I Proposed Area: 29.1 Ac. 4d S 710'12• E c -!'Z7 GRAPHIC SCALE ? I SBRC Properties, LLC 51"W 122.92SBRC Properties, LLC as e eo Lot 1-B Vol. 1116 Pg. 37 N I Vol. 1116 Pg. 37 II �VI Re/. Plat C 1 M/ I ro (� ) CR inch 150 ft. O Id S Proposed s,arv� ro ` FQ Open Space M I O V I w Areas (Hatched) E6 mf U 2 I £,WFa[m s 53 a_21' _ Legend of Symbols - qaw I 266.OY I I E4 _ - SUBJECT PROPERTY LINE mq[ocsmuN sasra[wr _ OTHER (APPROX) PROP. LINE i - - HIGHWAY RIGHT-OF-WAY mo , L _ �-- _-- - -�--..-..-..-..- APPROXIMATE EASEMENT LINE ovtAagacE -" T '� E6 IPF/IRFO IRON PIPE/ROD FOUND (NOTE 4) p " , r�'ac �arFarp4. CMF El CONIC. MONUMENT FOUND (NOTE 4) w _ S. R. I -l� coasenvarnm E2 u: AG Q 1 nnington 7 CMS O CONC. MONUMENT SET (NOTE 3) �s,anm' m .. .. - L O a' ec csns go i Pe 9 pg. 326 I John LarkinInc. ® CAPPED ' / REBAR SET (NOTE J ae Ac Zoo = •` Q I Z Vol. 20 / n I Vol. 691 Pg. 763 ) I m = I AG / BG ABObE /BELOW GRADE (FT.) E9unNr NO W I T a? Q] I I m N I n/f NOW or FORMERLY oesmeww O 414.'i/' � � •� o =C'1 � m � I E1 EASEMENT NOTE N8230 E 4:e B.C. Gardner II mN ,�� I Vol.92 DPg. 353 a, L•A(RpORT APPROACH ZONE" PROPOSED ROPE RIGHTS BUTLER RIVE � --'-"- � ' nff Wilson, LG.& N. Lines City of S. Burlington PROPOSED OPEN SPACE . 4 Vo1.1066Pg.61 Vol. 451 Pg. 10 60' R. 0. W. v To the best or my knowledge and belief this plat, SUBDIVISION of LOTS 1C, 1D & lE from LOT 1 consisting of two sheets, properly depicts the results of a MEADOWLAND BUSINESS PARK for: survey conducted under my direct supervision as outlined �e notes' canal and record SBRC Properties LLC sevey s of p sical are based upon our analysis of physical and record a � 01.14.2015 TRC Add G-jeace Area evidence recovered, and are in substantial conformance with the record unless with VS Acted. ThisState plat is in substantial compliance with 27 VSA 1403. Statement valid VT RTE. 176 8 MEADOWLAND OANE C17Y of SOUTH BURLINGTON, VERMONT Date Ch'k�d Revision Drawn by SAL/RG Date DEC. 12. 2014 � crvu EnciroeeairiG AssociAres. )Nc SHEET only when accompanied by my original signature and seal. Checked by TAC Soole 10MANSFIELDVIEWLANE, SOUTHBURLINGTON, VT 05403 P-1 Timothy Timothy R. Cowan VT LS 597 by TRC Project No. 14783 902-9642323 web: -W.- sNET 1 Or 2 Survey Notes - 1. Purpose of this survey and plat is to depict the proposed Subdivision of Lots 1C, 1D, and 1E from Lot 1 of the "Meadowlands Business Perk" Subdivision (Reference Plat A). Other property lines shown MAY BE approximate, and are for reference purposes only. 2. Field survey was conducted during Fell -Winter 2006-2007 and consisted of a closed loop traverse utilizing electronic total station instruments. Beatings shown are from Grid North, Vermont Coordinate System of 1983, based upon our RTK GPS observations on/near the site. Bearings may differ from those shown on the referenced plats. 3. Proposed comer markers set shall typically consist of 5/W x 30" steel rebar or 4" square concrete monuments with aluminum caps or disks stamped "Civil Engineering Assam. - VT LS 597", typically set flush with existing grade. 4. Concrete monuments found are 4" square unless otherwise noted. Iron pipes found are 1" inside diameter unless otherwise noted. Iron rods found are 5/8" diameter unless otherwise noted. 5. Vermont Route 116, also known as "Hinesburg Road" is a public highway with a record width of 4 rods (66 feet). The sideline shown here abutting the subject parcel is based upon our analysis of monumentation found and the referenced plats. The City of South Burlington Is currently contemplating the widening of this portion of Hinesburg Road to a width of 80 feet. - Reference Maps or Plats - A. "Meadowland Industrial Park", revised date 8127/1996, prepared by Trudell Consulting Engineers, Inc. Vol. 306 Page 98, South Burlington Land Records. B. "2-Lot Subdivision of Lot 1 Meadowland Business Park for Munson Earth Moving Corp. & CEA Propedes, LLC", dated Feb. 9, 2007, prepared by Civil Engineering Associates, Inc. South Burlington Land Records. C. "Subdivision of Lot 1B tram Lot 1 Meadow/end Business Park for Munson Earth Moving Corp.", dated Feb. 23, 2009, prepared by Civil Engineering Associates, Inc. South Burlington Land Records. D. "Ledge Knelt Subdivision - Homer & Marie Dubois", revised date 111911985, prepared by Trudell Consulting Engineers, Inc. Vol. 197 Page 42, South Burlington Land Records. E. "Burlington Properties Limited Partnership", revised date 9/15/1995. prepared by Trudell Consulting Engineers, Inc. South Burlington Land Records. F. "Proposed Recreation Path Easement OverLot1- Mcadowiend Business Park to be Conveyed by., Munson Earth Moving Corp.", dated 813/2007, prepared by Civil Engineering Associates, Inc. South Burlington Land Records. - Pre -Existing Easements - The following are existing easements or other restrictions that may effect Lot 1 E-1. A 200-foot-wide Open Space Buffer' along the southerly line of Lot 1 and along a southerly portion of the easterly side of Hinesburg Road. (SHOWN) E-2. a 100-foot-wide "Conservation Zone" along the southerly line of Lot 1. (SHOWN) E-3. An apparent 20-foot-wide pedestrian easement along the extension of the southerly line of Lot 1, depicted on Reference Maps A & B. (SHOWN) E-4. A 20-foot-wide easement to be centered on a proposed Recreation Path shown on Reference Plan A as meandering, but generally parallel with, the southerly line of Lot 1. (SHOWN) E-5. A 20-foot-wide pedestrian easement leading northerly from the "Ledge Knoll" subdivision to Intersect with the meandering Recreation Path mentioned above. (SHOWN) E-6. Certain rights or restrictions appurtenant to the "Airport Approach Zone", as depicted on Reference Map A. A portion of this zone crosses a northeasterly comer of Lot 1. (SHOWN) E-7. Lot 1 is subject to and benefited by an Irrevocable Offer of Dedication of the 80-foot-wide right-of-way, shown as "Meadowland Drive" and formerly known as "Swift Street Extension". E-8. Certain rights or restrictions appurtenant to the "Hinesburg Road North Scenic Protection Zone', as depicted on Reference Map A. A portion of this zone crosees the northwesterly portion of Lot 1. (SHOWN) E-10. A 30-foot-wide storm water & sanitary sewer easement over Lot 1 to serve Lot 1 B. E-11. A 20-foot-wide easement for existing sanitary sewer force main across southwesterly comer of Burlington Properties, LLC. E-12. Rights to drain storm water from Lot 1A across northerly portion of Lot 1 to existing ditch on southerly sideline of Meadowland Drive. E-13. Easements for existing sanitary sewer force main across westerly portion of Lot 1. E-14. A 20-foot-wide easement for emergency access to from Lot 1 over future driveway and parking lot at northeastern portion of Lot 1A E-15. An easement for future extension of water main to Lot 1. E-16. A 15-foot-wide pedestrian easement along northerly property line of Lot 1. E-17. Drainage rights along westerly R.O.W. of Meadowland Drive granted to Lots 1, 1A1B,1B,1D&1E. - Location Map - NOTro SCALE - Proposed Easements - The following are proposed easements or other restrictions effecting Lots 1, 1-C, 1-D or 1-E: P-1. 40-foot-wide easement for access to Lot 1-C and Lot 1-E. P-2. 20-foot-wide walkway easement centered on existing sewer main. P-3. 20-foot-wide walkway easement along perimeter of property. (At the northeast comer of Lot 1-C, a portion of section of the walkway would have a variable -width easement, tapering down from 20'.) P-4. 10-foot-wide utility easement in favor of Green Mountain Power Corporation with 20'X20' easement for electrical vault locations. P-5. Temporary turn -around access easement to be terminated upon future extension of the roadway. P-6. 20-foot-wide sewer easement benefiting Lots 1-C & 1-E. P-7. 5-foot-wide pedestrian easement along northerly property line of Lot 1-C to supplement existing adjacent 15-foot-wide pedestrian easement (E-16). P-8. Slope rights to facilitate potential future southward extension of Randall Street. (Shaded) Data I Ch'k'd I Revision Drawn by SAL/RG Data DEC. 1Z 2014 Checked by ?RC Scale NIA ___._. Approved by TRC Project No. 14183 SUBDIVISION of LOTS 1C, 1D & 1E from LOT 1 MEADOWLAND BUSINESS PARK for SBRC Properties, LLC VT RTE. 116 & MEADOWLAND DRIVE CITY of SOUTH BURLINGTON, VERMONT ® CIVIL ENGINEERING ASSOCIATES" ITIC. SHEET may} 10 MANSFIELD NEW LANE, SOUTHBURLINGTON, VT 05403 P-2 802-8642323 web: www.cea-vtcrom SHEET 2 OF 2 1 12 13 14 15 16 A �, B ,�, T D E� F k-— = e LEGEND 4 GL-1 A�1 G47 GfPP-3 GFRPi ffRP-2 A4Ut GL7 - �` . �_.. GLASS FIBER REINFORCED POLYMER (STENI)- COLOR 1 (TBD) ROOF GFRP 1 ZT�GFRP-2 GLASS FIBER REINFORCED POLYMER (STENI) -COLOR 2 (TED) GFRP-3 GLASS FIBER REINFORCED POLYMER (5TENI) - COLOR 3 CIBD) 1 - I' GFRP-4 GLASS FIBER REINFORCED POLYMER (STENI)- COLOR 4 (TED) � GFRPA m I m GFRP3 I� STOREFRONT GLAZING SYSTEM (EFC0433)-OUTSIDE GLAZED FLOOR = -- — GL-Z CURTAINWALL GLAZING SYSTEM (EFCO 5600) 13, 8�:l1 - - - _ MI1 CORRUGATED METAL SIDING (GARLAND R-MER GUARD) - T -- AS•1 ROOF SCREEN (ARCHITECTURAL LOUVERS - TYPE TED) — u f-11 J DOI A I D, o � III :�� WEST ELEVATIONII1I- 'S GL Nst ^^EEI-.__.------- 6 5 4 A 3 2 1 1 2 A4 3 A907 4 5 6 RS-1 RS-I GMI2 GI I GFRP I _— ROOF — R 27O.O4 ..- 27:-4:-4:: � I GFRP3 I GiRP-3 '. } GFRP-4 I I _ FLO1O3R-8iIS — : - FLOOR-2 G—-I B �I J GL-L. - -GFRP • FLOOR 1 GFRP-3 - - �„ FLOOR 1 _ 0 0 1 - 0" 0 I . SOUTH ELEVATION [ `+ a NORTH ELEVATION 1/8 = V-0" �J 1/8" = V-v ----- true.-:ullins W O R K P L A C E 20913—FRYSTREFT, RURONGION, VERMONT 05401 USA Phone 802.658.2775 800.22].ta]b AROIITECrURE + INTEMORRE51GN I 7RUEXCUWNS.COM No. Description Drte Hergenrother Industries New Office Building EXTERIOR ELEVATIONS pre}enumwr. ---- A2013004.00 D�: JANUARY 12, 2014 orRNn hY: CIF chedmd by: RD Najw Mmr. PERMITTING A201 su1R: As indicated Project Name & Address Property Owner Effective Date TOTAL IMPACT FEE Value of New Construction: Type of Use Ind ustrial/Manufarturing Fngineerine & Research General Office MedicaIOff ice _ General Retail Auto Service Facilitv Flder Care Facilitv South Burlington Planning Zoning New Non -Residential Construction Impact Fees Project Completed by April 1, 2o16 68 Randall Street BlackRock Construction 1 $29,985.511 Type of Construction Fireproofed Steel Skeleton or Reinforced Concrete L 566 588 5123 5133 S84 Total Value of New Structure: Total Value of New Structure & Contents: Current grand list value of property: Post construction value of structure & land Road Impact Fee PM Peak Hour VTEs Past payments credit: Future payments credit: OTHER CREDITS: NET ROAD IMPACT FEE 1 Masonry Wood Pre -Fab SF or SF Frame SF Steel Concrete Structure I Structure Bearing S69 S65 5-64 596 S93 _ _S89 19-500 5113 5110 5104 - S71 569 S67i S54 S51 S84 581 S78!. S74 S72 -572!. $2,275,500 $5,688,750 $400,000 $2,675,500.00 $788.50 $1, 043.45 1 $26,164,141 Police Impact Fee Square Feet of New Structure or Addition � 18500 Base Fee: $4,398.56 41 South Burlington Planning Zoning New Non -Residential Construction Impact Fees Project Completed by April 1, 2016 Square feet of existing structure to be removed Creditable amount Existing Single family homes to be removed Existing 2-3 Family structures to be removed Existing 4+ Family Structures to be removed Creditable Amount Current Grand List Value of Site Past Payments credit: Estimated Post -Construction Value Future payments credit: NET POLICE IMPACT FEE 1 $0.00 1 $0.00 $ 212.00 $ 2, 608, 500.00 $365.19 $3,821.37 TABLE PD-7 ESTIMATED POST -DEVELOPMENT VALUES PER SQUARE FOOT OF FLOOR SPACE Type of Use -- ----- Industrial Manufa I En ineenn / g' Office Medical General Auto Elderly i Motels - - - Fireproofed Steel Sketloton or cturin and g g $76 $100 (General) ) $141 Office $152 1 Retail $96 Service NA Care 1 $117 NA Reinforced Concrete Structure 18,500 SF $56 $79 $110 $129 $81 $62 $96 $85 Masonry or Concrete Bearing Wall Structure SF Wood Frame Structure $53 $74 $106 $126 1 $79 1 $58 1 $93 $82 SF -- --- -- Pre-Fab Steel Structure $53 $73 $101 $119 $77 1 $47 $89 1 $82 SF ray From: Terry Francis Sent: Monday, March 14, 2016 11:35 AM To: ray Subject: 66 Randall St Ray FMO has reviewed the applicants' response to conditions letter dated 08/10/15. We find that all fire prevention requirements pursuant to VBFSC and city ordinances have met. DC Terence Francis, CFI Fire Marshal South Burlington Fire Department 575 Dorset St. S. Burlington, VT 05403 802-846-4134 Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. If you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. 1 10 Mansfield View Lane South Burlington, VT 05403 August 13, 2015 Mr. Ray Belair, Administrative Officer City of South Burlington 575 Dorset Street South Burlington, Vermont 05403 Phone: 802-864-2323 Fax: 802-864-2271 E-Mail: mail@cea-vt.com Re: South Burlington Realty Corporation SD-14-41 Proposed 4-Lot subdivision of Lot 1 — Meadowland Business Park Conditions of Approval Summary - Update Dear Mr. Belair: In support of the applicant's efforts to secure the City's final approvals to enable this project to move forward, we have inserted the Conditions of Approval and have inserted the applicant's response to each in bold font in support of The Planning & Zoning Office review. 1. All previous approvals and stipulations, which are not superseded by this approval, shall remain in effect. Acknowledged. 2. This project shall be completed as shown on the plans submitted by the applicant and on file in the South Burlington Department of Planning and Zoning. Acknowledged. 3. The plans shall be revised to show the changes below and shall require approval of the Administrative Officer. Three (3) copies of the approved revised plans shall be submitted to the Administrative Officer prior to recording the final plat plans. a. The landscaping plans shall be amended to incorporate the City Arborist's recommendations dated 1/27 /15 and the Public Works Department's recommendations dated 2/4/15 (inserted below). Four Lot Subdivision Lott Meadowlands Business Pk South Burlington Realty Corp. 1/27/15 • Should specify a cultivar of Freeman Maple, recommend either Sienna Glen or Celebration (Autumn Blaze is becoming overused) This has been revised to Celebration (see site landscaping plan, Sheet C1.6). • Relocate trees on north side of Randall St. towards the street as they are almost directly on top of the water line. The water main has been moved to avoid the trees (see attached Sheet C1.5 — Site Utility Plan). Mr. Ray Belair Page 2 of 5 August 13, 2015 • Need to include Tree Planting Details and Specifications. We have developed the supporting details and specs in the attached Sheet L1.0. • Should specify what the tree protection measures called for on sheet C3.0 are The tree protection detail has been added to Sheet C4.1 We understand that Craig Lambert has provided his acceptance of these updates to you. The Public Works Department's recommendations dated 2/4/15 do not include any items related to landscaping but the following items have been addressed from the correspondence received from Justin Rabidoux. 1. All pavement markings along Randall Street are to be Permanent Marking Tape, Type 1, VTrans spec 708.12(a). This has bene added to Sheet C4.0 on Detail 11. 2. The pavement thickness .shall be changed to have 2 12" of type H base course. This has been corrected on Sheet C4.0 detail #5 3. The City will not accept ownership of Randall Street until such time as it is fully developed and loops back into Meadowland Drive. As designed now it is merely an extended driveway to the buildings. Acknowledged. Please see attached correspondence with the Stormwater Utility representatives concerning their comments on the stormwater facilities and ultimate sign -off. The plans shall be revised to include the street name as approved by the Planning Commission. Acknowledged (The Randall Street name was approved at the PC meeting on July 28, 2015). The plans shall be revised to indicate that there shall be on -street parking only one (1) side of the street. This is depicted on the revised Sheet C1.1. 4. The Board grants a waiver of the road width requirement from 32 ft. to 26 ft. in width. Acknowledged. 5. The applicant shall provide the Administrative Officer record drawings, per the requirements of Section 12.03F of the Land Development Regulations prior to the issuance of a Certificate of Occupancy. Acknowledged. 6. Any stormwater permit required from the Vermont Department of Environmental Conservation (DEC} Stormwater Division shall be provided to the Administrative Officer prior to the issuance of the first zoning permit. Attached is the Construction Stormwater Moderate Risk Authorization 4290-9020.4 issued by the State. The Operational Mr. Ray Belair Page 3 of 5 August 13, 2015 Stormwater Authorization will be issued On August 18, 2015 at the earliest and will be forwarded at that time. 7. The applicant shall be responsible to regularly maintain all stormwater treatment and conveyance structures on -site. Acknowledged. 8. Pursuant to Section 12.03 (F) 1 of the Land Development Regulations, the applicant shall submit record drawings showing pipe invert elevations, drainage structure rim elevation, pipe material, final grading, etc. prior to acceptance of the streets as City streets. Acknowledged. 9. Prior to recording the final plat plans, the applicant shall submit to the Administrative Officer a final set of project plans as approved in digital (PDF) format. We have attached an updated CD which includes all of the updated project plans in PDF format. 10. Prior to recording the final plat plans, all appropriate legal documents including easements (e.g. irrevocable offer of dedication and warranty deed for the proposed public road, Open Space Agreement, Pedestrian Path Easement and utility, sewer, drainage, and water, etc.) shall be submitted to the City Attorney for approval and recorded in the South Burlington Land Records. This is currently nearing final completion. 11. Prior to permit issuance for construction of the street, the applicant shall post a landscaping bond in the amount of $10,290. This bond shall remain in full effect for three (3) years to assure that the landscaping has taken root and has a good chance of survival. Acknowledged. 12. Prior to start of construction of the improvements described in condition #10 above, the applicant shall post a bond which covers the cost of said improvements, the amount of which must be approved by the City Engineer. We will need to prepare a final estimate of the costs for the road to be reviewed by Justin Rabidoux. 13. Pursuant to Section 15.17 of the Land Development Regulations, the applicant shall submit a Certificate of Title showing the ownership of all property and easements to be dedicated or acquired by the City to be approved by the City Attorney prior to recording the final plat plan. This is currently underway with an expected submittal on Friday August 14, 2015. 14. Street trees must be in place along the street prior to adding the final layer of the pavement. Acknowledged. 15. The applicant shall install "No Parking this Side of Street" signs on one (1) side of the street. Acknowledged. This improvement sis depicted on Sheet C1.1. Mr. Ray Belair Page 4 of 5 August 13, 2015 16. Any changes to the final plat plan shall require approval of the South Burlington Development Review Board. Acknowledged. 17. The mylars shall be recorded prior to any zoning permit issuance. Acknowledged. 18. In accordance with Section 15.14(E) (2) of the Land Development Regulations, within 14 days of the completion of the required improvements, the developer shall submit to the City Engineer "as -built" construction drawings certified by a licensed engineer. Acknowledged. 19. All street lights shall be LED type. Acknowledged. The proposed lighting shown on Sheet C1.6 is an LED luminaire. 20. The proposed project shall adhere to standards for erosion control as set forth in Section 16.03 of the South Burlington Land Development Regulations. In addition, the grading plan should meet the standards set forth in Section 16.04 of the South Burlington Land Development Regulations. The South Burlington Stormwater Superintendent may visit the site as construction progresses to ensure compliance with this criterion. Acknowledged. 21. Pursuant to Section 15.13(E) of the Land Development Regulations, any new utility lines, services, and service modifications should be underground. Acknowledged and the project has been designed accordingly. 22. The mylar shall be recorded prior to any zoning permit issuance. Acknowledged. 23. Any changes to the final plat plans shall require approval of the South Burlington Development Review Board. Acknowledged. 24. The final plat plan (survey plat) shall be recorded in the land records within 180 days or this approval is null and void (August 17`", 2015). The plan shall be signed by the Board Chair or Clerk prior to recording. Prior to recording the final plat plan, the applicant shall submit a copy of the survey plat in digital format. The format of the digital information shall require approval of the South Burlington GIS Coordinator. This has been sent via e-mail to you for ease of distribution. Mr. Ray Belair Page 5 of 5 August 13, 2015 This completes our summary of the status of each one of the conditions of approval. If you should have any questions, please feel free to contact me at 864-2323 x310. Respectfully, David S. Marshall, P.E. Principal Engineer Enclosures: (3 Sets of Full Size Plan Sets) Specific revisions have been made to the following sheets: Sheet C1.1—Site Improvements Plan; Sheet C1.5 — Site Utility Plan; Sheet C1.6 — Landscaping; Sheet C3.1— EPSC Site Plan; Sheet C4.0 — Site Details; Sheet C4.1— Utility Details; L1.0 — Planting Details Specifications Construction Stormwater Moderate Risk Authorization 4290-9020.4 (previously delivered) Updated CD of Project Plans Final Plat Plan Mylars P-1 and P-2 (to be delivered under separate cover) Dipietro & Wheeler Correspondence Cc: Tim McKenzie; CEA File 14183.00 (no enclosures) P:\AutoCADD Projects\2014\14183\3-Permitting\1-Local Applications\4 - Final Submittal\Conditions and Status Letter.doc (-Ayl! EPIGIINICHE RU Ir l! K 10 Mansfield View Lane Phone: 802-864-2323 South Burlington, VT 05403 Fat: 802-864-2271 E-Mail: maiWcea-vt.com July 31, 2015 Mr. Tom Dipietro, Deputy Director Department of Public Works 104 Landfill Road South Burlington, VT 05403 Re: South Burlington Realty Corp. — Randall Street Subdivision 284 Meadowland Drive Dear Tom: We have received your comments concerning the proposed Randall Street improvements associated with the South Burlington Realty Corp.'s proposed 4-Lot subdivision of Lot tat the Meadowland Business Park. We offer the following responses to your request for supplemental information. 1. This project is located in the Potash Brook watershed. This watershed is listed as stormwater impaired by the State of Vermont Department of Environmental Conservation (DEC). a. The project area appears to be covered under an existing State of Vermont stormwater permit (1-1269). The applicant should confirm that the project complies with the requirements of this existing permit. Yes, the project does comply with the requirements set forth in the existing permit in that overall lot coverage for Lot 1 shall be less than 50%. Assuming future Lot coverage of 50% on lots 1C, 1D and 1E as well as the coverage from Randall Street will put Lot 1 at 8%. The applicant has submitted an INDS application for all of the impervious areas for the Meadowland Business Park (including Randall Street). This application is currently on the 30-day public notice. Construction cannot commence until this is issued (because this project also falls under the jurisdiction of Act 250 which requires the issuance of the Operational Stormwater Permit prior to issuance of the Land use Permit. b. The project will likely disturb greater than 1 acre of land and will therefore require a stormwater construction permit from the Vermont DEC Stormwater Division. The applicant should acquire this permit before starting construction. This permit has been issued and is jointly shared with BlackRock Construction's new Office Building to be located on Lot 1C. A copy of the Moderate Authorization is attached. Mr. Tom Dipietro Page 2 of 4 July 31, 2015 2. Conveyance of runoff adjacent to the proposed Randal Street is via drainage swales. Portions of this roadway have an 8% grade. Please provide information to show that this drainage swale can accommodate the runoff flowing to it under full build out conditions; will water velocities in the swale be such that it will be difficult/impossible to maintain a vegetated swale without experiencing regular erosion issues. a. The State of Vermont promulgated 2013 Road and Bridge Standards and these have adopted by the City. These standards indicate that ditches greater than or equal to 5% should be stone lined. Alternatively, stone check dams can be installed. The applicant is proposing to use North American Green C250 erosion control matting in these locations. Please provide more information on this product (Tensar appears to have purchased North American Green and I could not easily find a product specification for the C250 model number. It may have changed). Yes, this product is now available only through Tensar Corporation. n our efforts to accommodate the stormwater community that looks for more vegetative surfaces instead of hard surfaces, we began use of this in 2011 to provide the temporary and permanent reinforcement of vegetated swales to overcome the shear stresses associated with higher velocity high capacity conveyance swales. We have attached the brochure for this product. We have been able to confirm that the key to the performance of this product is the creation of a non -irregular surface and use in soils with moderate to high cohesiveness soils. As the Director has indicated that the City will not take over ownership of this roadway until it is further extended to create a loop road with Meadowland Drive, there will be ample time to observe its performance and would propose a condition that the swale be in a stabilized condition before any takeover any the City. If, in the event of incorrect installation there is a failure, the exposures are low to Potash Brook receiving waters as flows from this swale is directed to Pond #1 on Lot #1 which is turn discharges to the large detention Pond #2 before then discharging to the unnamed north -south tributary. 3. Drainage from the site is proposed to reach tributary 9 of Potash Brook via a roadside Swale. Water is then conveyed under Meadowland Drive via an 18" culvert. Per section 15.13.1' of the LDRs, the applicant must provide information sufficient to determine the effects of the project on drainage structures located downstream of the project during the 25 year, 24 hour storm event. This analysis should be done assuming full build out conditions. We have attached a HydroCad report which indicates that the existing 18" cross culvert under Meadowland Drive has ample capacity to pass the 25-year 4.0 inch design storm event (design flow 10.7 CFS, Inv = 354.4, HW = 357.7, Flood elevation = 360.5). Mr. Tom Dipietro Page 3 of 4 July 31, 2015 4. Provide more details on the "temporary sediment trap" indicated at the upstream end of the culvert beneath Meadowland Drive on sheet C1.5. Erosion should be prevented and sediment trapped on site prior to reaching the stream. Sheet C1.5 is the Utility Plan (attached for reference). It does depict the existing 18" culvert under Meadowland Drive which conveys flows from areas generally upgradient of Randall Street. The Blackrock Construction Project (Lot 1C Office Building) proposes to utilize its stormwater pond as a temporary sediment basin. This in turn discharges to the 18" culvert under Meadowland Drive which in turn flows overland until it reaches the agriculturally relocated unnamed tributary of Potash Brook. The inverted outlet of the stormwater pond with not be initially installed during its use as a temporary sediment basin in favor of a floating skimmer. This will further reduce the potential for sediment entering the receiving waters. The sediment basin has been sized to provide the volumetric storage capacity outlined in the State Erosion Control manual (10,800 CF required, 16,500 CF provided (see attached State EPSC Plan Summary Form). 5. The applicant is proposing to access the additional fill location shown on sheet C3.1 via an "existing culvert and stream crossing" on the property. What measures are being taken to avoid impacts to the stream at this location and along the proposed haul road? I am concerned the potential for sediment transport to Potash brook along this road and at this location. a. Has the applicant considered avoiding impacts in this location by accessing the proposed additional storage area via Meadowland Drive and a stabilized construction entrance? I should have noted on the plans that this is an historical culvert that was previously used to forde this stream for the nearby Lot 16 earthwork project and it is required to be re -used for this transfer of materials for this project. In addition to including limits of disturbance taping and the preclusion of the use of the road during wet periods, we have also added this notation to the attached Sheet C3.1. The current Act 250 permit for Lot 16 requires that the culvert be removed and the stream restored following the completion of the earthwork for that project. 6. It is recommended that silt fence be placed 10' from the toe of slope (see Vermont Low Risk site handbook section 4). Will this be possible on this project? If so, please update the temporary stockpile detail on sheet C3.2 to indicate this. We have revised the detail on Sheet C3.2 accordingly. 7. Is there a phasing plan in place? At what point will it be necessary to utilize the additional stockpile area on sheet C3.1? We have attached the phasing plans approved by the State. Is it feasible to utilize and stabilize the stockpile area shown on sheet C3.0 prior to disturbing additional area for the same purpose? Yes, it is the intent that the Mr. Tom Dipietro Page 4 of 4 July 31, 2015 initial movement of movement be placed on the most local placement sites. The cut volume required to comply with the Subdivision Roadway standards requires more cut than what can practically be placed on the abutting parcels. 8. The City, VTrans, and nearby private property owners experienced flooding near the southwest corner of Lot 1 (near Hinesburg Road) during recent large storm events. Water was unable to flow to the east or northeast through the subject property. What opportunities exist that could improve this condition? Could simple maintenance of existing drainages result in significant improvement? In the Fall of 2014, South Burlington Realty Corp retained Munson Earthmoving to clean -out the Hinesburg Road ditches located outside of the Hinesburg Road Rights -of -way. 9. The DRB should consider including a condition that requires all stormwater treatment and conveyance infrastructure be properly maintained. Acknowledged. This completes our summary of the responses for each area of interest. If you should have any questions, please feel free to contact me at 864-2323 x310. Respectfully, David S. Marshall, P.E. Principal Engineer Enclosures Moderate Risk Authorization Tensar Corp Brochure for SC250 RECM HydroCad Report Sheet C1.5 — Utility Plan State EPSC Plan Summary Form Sheet C3.1— EPSC plan EPSC Phasing Plans Sheet C3.2 — EPSC Detail Sheet Cc: T. Mckenzie (no enclosures) , CEA File 14183.00 P:\AutoCADD Projects\2014\14183\3-Permitting\1-Local Applications\4 - Final Submittal\DiPietro Cover Letter.doc David Marshall From: Dave Wheeler <dwheeler@sburl.com> Sent: Thursday, August 13, 2015 7:20 AM To: dmarshall@cea-vt.com Cc: ray Subject: RED Randall Street Subdivision (Meadowland Business Park) Response to Review Comments Yes, that is acceptable. Thank you, Dave bat -id P. Wheel r _ Assistant Stormwater Superintendent Department of Pubhc '%Vorks ►,�. C:t,, of South Burim—aton (802)6_59-7961 Est 113 Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law If you have received this message in error, please notify us immediately by return email Thank you for your cooperation From: David Marshall [mailto:dmarshall@cea-vt.com) Sent: Wednesday, August 12, 2015 5:42 PM To: ray <ray@sburl.com>; Dave Wheeler <dwheeler@sburl.com> Subject: RE: Randall Street Subdivision (Meadowland Business Park) Response to Review Comments Dave - We will be making the recommended revisions to the plan set as outlined below. Sheet 1.1 We will add a note that states that "The City will not take over ownership of Randall Street until the adjacent drainage Swale is in a stabilized condition, as approved by the Stormwater Superintendent". This is shown on PDF CIA rev 8-12-15 Sheet C3.1 We will add a note indicating that "the applicant should be required to provide an access point to the additional fill location shown on sheet C3.1 via Meadowland Drive and a stabilized construction entrance". A note has been added to PDF Sheet C3.1 to this effect. The Phasing Plans should indicate that the stormwater pond be constructed prior to commencing with removing topsoil for the construction of Building #1. The phasing plans which were shared to tom and yourself were developed after the City DRB's Final Plat review. These were prepared in support of the State CGP 9020 Permitting process where both the construction of Randall Street and the Lot 1C office building were considered as one project. This note would be better placed on the EPSC plan for the BlackRock Lot IC Office Plan set (SD-14-42) rather than to introduce the 7 page phasing plan into this plan set. 4. The DRB should include a condition requiring the applicant to maintain all stormwater treatment and conveyance infrastructure. This is already a condition of approval of SD-14-41 as #7: 7. The applicant shall be responsible to regularly maintain all stormwater treatment and conveyance structures on -site. The DRB should include a condition requiring the applicant to provide record drawings per the requirements of section 12.03F. This is already a condition of approval of SD-14-41 as #S: 5. The applicant shall provide the Administrative Officer record drawings, per the requirements of Section 12.03Fof the Land Development Regulations prior to the issuance of a Certificate of Occupancy. It would be great if you could please advise if these are acceptable. Best Regards! David S. Marshall, P.E Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 P 802-864-2323 x310 F 864-2271 From: ray [mailto:ray@sburl.com] Sent: Wednesday, August 12, 2015 3:43 PM To: dmarshall@cea-vt.com Subject: FW: Randall Street Subdivision (Meadowland Business Park) Response to Review Comments Dave, See comments below. Ray Belair Administrative Officer City of So. Burlington 575 Dorset Street So. Burlington, VT 05403 802-846-4106 www.sburl.com www.sbpathtosustainabilitv.com Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. If you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. From: Dave Wheeler Sent: Wednesday, August 12, 2015 3:14 PM To: ray <ray@sburl.com> Cc: Tom Dipietro <tdipietro@sburl.com> Subject: FW: Randall Street Subdivision (Meadowland Business Park) Response to Review Comments Ray, I reviewed the plans for the "4 Lot Subdivision of Lot 1, Meadowland Business Park" project that were prepared by Civil Engineering Associates, Inc., dated November, 2014 with no revision date. I would like to offer the following comments: 1. The DRB should include a condition that the City will not takeover ownership of Randall Street until the adjacent drainage swale is in a stabilized condition, as approved by the Stormwater Superintendent. 2. The applicant should be required to provide an access point to the additional fill location shown on sheet C3.1 via Meadowland Drive and a stabilized construction entrance. 3. The Phasing Plans should indicate that the stormwater pond be constructed prior to commencing with removing topsoil for the construction of Building #1. 4. The DRB should include a condition requiring the applicant to maintain all stormwater treatment and conveyance infrastructure. 5. The DRB should include a condition requiring the applicant to provide record drawings per the requirements of section 12.03F. Thank you for the opportunity to comment, Dave A.:rkmo-avid P. I'Lbeeler_-- ►9, assistant Stormwater Superintendent 4%pDepartment of Public ',Vorks ,. Cit} of South Burlsngton (S02) 6 5 5-7961 Ext. 113 Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law If you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. From: Tom Dipietro Sent: Monday, August 03, 2015 9:48 AM To: Dave Wheeler <dwheeler@sburl.com> Subject: FW: Randall Street Subdivision (Meadowland Business Park) Response to Review Comments Dave, Please take a look at the information below when you have a moment. I've downloaded the files and saved them here: Y:\Stormwater\Projects\Meadowlands Randall Street -Tom Thomas J. DiPietro Jr. Deputy Director Department of Public Works City of South Burlington Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. if you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. From: David Marshall [mailto:dmarshall@cea-vt.com] Sent: Friday, July 31, 2015 5:24 PM To: Tom Dipietro <tdipietro@sburl.com> Subject: Randall Street Subdivision (Meadowland Business Park) Response to Review Comments ShareFile Attachments Title Size 0 - DiPietro Cover Letter.pdf 2.6 MB 1 - 4290-9020.4_NOA.pdf 1 A - 4290-9020.4. pdf 2 - EC_RMX_BROchure.pdf 3 - HydroCAD Report.pdf 4 - C1_5 Utility.pdf 4 - Stormwater Infrastructure. pdf 5 - sw_EPSC_plan_summary_form-4.2011-fillable.pdf.pdf 6 - C3_1 EPSC.pdf 7 - Phasing Plans.pdf 8 - C3_2 EPSC Details R 7-31-15.pdf Tom - 78.5 KB 1.4 M B 1.9 MB 171.3 KB 483 1 KB 649 KB 1.5 MB 465.3 KB 5.2 MB 418.7 KB Dave Marshall uses ShareFile to share documents securely. Learn More. Attached you will find the digital version of the hard copy that will be delivered to your office on Monday. Hope you enjoyed the weekend! Thanks David S Marshall, RE Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 P 802-864-2323 x310 F 864-2271 4 ray From: ray Sent: Wednesday, September 02, 2015 1:50 PM To: 'dmarshall@cea-vt.com' Cc: Benjamin Avery Subject: SD-14-42 Expiration Extension Dave, Please be advised that the DRB at their September 1, 2015 meeting granted a one (1) year extension to the expiration of the site plan approval to September 6, 2016. Ray Belair Administrative Officer City of So. Burlington 575 Dorset Street So. Burlington, VT 05403 802-846-4106 www.sburl.com www.sbpathtosustainability.com Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made cot{1idential by law. If'you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. From: David Marshall [mailto:dmarshall@cea-vt.com] Sent: Wednesday, September 02, 2015 11:24 AM To: ray <ray@sburl.com> Cc: Benjamin Avery <ben@blackrockus.com> Subject: RE: Emergency Access Review - 66 Randall Street Office Building - Meadowland Business Park Ray - Any word from Terry Francis? IM David S. Marshall, P.E. Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 P 802-864-2323 x310 F 864-2271 From: David Marshall [mailto:dmarshall@cea-vt.com] Sent: Monday, August 31, 2015 12:23 PM To: 'dbrent@sburl.com' Cc: 'tfrancis@sburl.com'; ray(asburl.com; Benjamin Avery (ben@blackrockus.com) Subject: RE: Emergency Access Review - 66 Randall Street Office Building - Meadowland Business Park Chief: 1 Sorry to bother you with this and please accept my apology if you have been away from ti Ie office. This item has now become very time sensitive as Ray Belair cannot file the mylar by the require Sept. 2nd date without your positive support on this item. Many thanks in advance for your assistance on this. Best Regards David S. Marshall, P.E. Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 P 802-864-2323 x310 F 864-2271 From: David Marshall [mailto:dmarshall@cea-vt.com] Sent: Tuesday, August 25, 2015 11:27 AM To: 'dbrent@sburl.com' Cc: 'tfrancis@sburl.com' Subject: Emergency Access Review - 66 Randall Street Office Building - Meadowland Business Park Dear Chief Brent: We are just following up with you on whether you had the opportunity to review the submittal made a couple of weeks ago as it relates to determination of conformance with the conditions set forth in your review submitted to the Development Review Board. We have attached the digital versions of the hard copy that was forwarded to your office. Many thanks in advance for your assistance on this. Best Regards David S. Marshall, P. E Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 P 802-864-2323 x310 F 864-2271 2 10 Mansfield View Lane South Burlington, VT 05403 August 13, 2015 Mr. Ray Belair, Zoning Administrator City of South Burlington Planning & Zoning Office 550 Dorset Street South Burlington, Vermont 05401 Phone: 802-864-2323 Fax: 802-864-2271 E-Mail: mail@cea-vt.com Re: SD-14-42 BlackRock Construction Office Buildings 66 Randall Street — Lot 1 C Meadowland Business Park Request for Time Period Extension to Obtain First Building Permit Dear Mr. Belair: As BlackRock Construction, LLC is still awaiting the issuance of the Act 250 permit for the proposed Office Building locate don Lot1 C of the SBRC Randall Street Subdivision, and over 5 months has elapsed since the issuance of the City's approval of the project, we have been authorized by the applicant to seek a proposed extension of the time frame required to obtain a zoning permit for the first building. As the City approval is dated March 6, 2015, the current 6 month period in which to obtain the first building permit is set to expire on September 6, 2015. The applicant/permittee would like to seek an extension of a minimum of 6 months to March 6, 2016 and ideally a full one year extension to September 6, 2016 in order to provide the most flexibility in case of any unforeseen permitting issues at the Act 250 level and winter conditions. If you should have any questions, please feel free to contact me at 864-2323 x310 or Ben Avery at 316-0004. RespectfLlLy,. David S. Marshall, P.E. Project Engineer Cc: Ben Avery, CEA File 14182.00 PA\AutoCADD Projects\2014\1 4182\3-Permitting\1 -Local Applications\Final Submittal for Mylar\Belair Time Extenstion Cover Letter.doc rIYI! It' 11 CiII IE:EikI I A S"ISO CIAQEE , I IN C 10 Mansfield View Lane Phone: 802-864-2323 South Burlington, VT 05403 Fax: 802-864-2271 E-Mail: mailCcea-vt.com August 13, 2015 Mr. Ray Belair, Administrative Officer City of South Burlington 575 Dorset Street South Burlington, Vermont 05403 Re: BlackRock Construction Office building SD-14-42 66 Randall Street Lot 1C — Meadowland Business Park Conditions of Approval Summary Dear Mr. Belair: In support of the applicant's efforts to secure the City's final approvals to enable this project to move forward, we have inserted the Conditions of Approval and have inserted the applicant's response to each in bold font in support of The Planning & Zoning Office review. 1. All previous approvals and stipulations shall remain in full effect except as amended herein. Acknowledged. 2. The applicant shall obtain final wastewater allocation prior to issuance of a zoning permit. Acknowledged. 3. Pursuant to Section 15.13{E) of the Land Development Regulations, any new utility lines, services, and service modifications shall be underground. Acknowledged, the design plans reflect this requirement. 4. The Board approves a 5.5 ft. height waiver for building #1 for a maximum height of 40.5 ft. and a height waiver of 6.2 ft for building #2 for a maximum height of 41.2 ft. Thank you. 5. The applicant shall obtain a Certificate of Occupancy from the Administrative Officer prior to the use or occupancy of Building #1. Acknowledged. 6. Prior to issuance of a zoning permit, the applicant shall provide confirmation to the Administrative Officer from the Fire Chief that the fire truck access proposed is acceptable. This information has been submitted to the Fire Marshal for review (See Attached Correspondence). Mr. Ray Belair Page 2 of 4 August 13, 2015 7. The proposed project shall adhere to standards for erosion control as set forth in Section 16.03 of the South Burlington Land Development Regulations. In addition, the grading plan should meet the standards set forth in Section 16.04 of the South Burlington Land Development Regulations. The South Burlington Stormwater Superintendent shall visit the site as construction progresses to ensure compliance with this criterion. Acknowledged. 8. All exterior lighting fixtures shall be downcasting and shielded. Acknowledged, the design plans reflect this requirement. 9. The plans shall be revised to show the changes below and shall require approval of the Administrative Officer. Three (3) copies of the approved revised plans shall be submitted to the Administrative Officer prior to recording the final plat plan. The revised Cover sheet and Sheets C1.2 and C1.3 (3 sets) are attached. a. The plans shall be revised to show the new fire hydrant moved slightly to be closer to the future building. The Hydrant has been moved closer to Building #2 to facilitate improved access to the Stortz Connection for that building. This plan (Sheet C1.3) has been submitted to the Fire Marshal for review. b. The plans shall be revised to assure accuracy between the Plan Sheet Index shown on the Overall Site Plan and the individual drawing numbers. The cover sheet index has been updated to reflect the current plan set. 10. The applicant shall obtain a zoning permit for Phase 1 within six (6) months of this approval or this approval is null and void. The Development Review Board grants a period of five (5) years for approval of Phase 2. At such time as the five years is reached and the applicant has not sought a zoning permit for Phase 2, they shall be eligible, per Section 17.04 of the South Burlington Land Development Regulations, for one (1) extension to an approval if the application takes place before the approval has expired and if the Development Review Board determines that conditions are essentially unchanged from the time of the original approval. In granting such an extension, the Development Review Board may specify a period of time up to one (1) year for the extension. Please find attached a request to extend this 6 month period requirement. 11. For the purpose of calculating road impact fees under the South Burlington Impact Fee Ordinance, the Development Review Board estimates that Building #1 will generate twenty- eight (28) additional vehicle trip ends during the P.M. peak hour and that Building #2 will generate eighteen (18) additional vehicle trip ends during the P.M. peak hour. Acknowledged. Mr. Ray Belair Page 3 of 4 August 13, 2015 12. Any changes to the final plat plan shall require approval of the South Burlington Development Review Board. Acknowledged. 13. Prior to the issuance of the zoning permit, the applicant shall provide a complete set of approved plans in a digital format as one (1) PDF format file. CD of the plans is attached. 14. The mylar shall be recorded prior to permit issuance. Acknowledged. 15. The applicant shall regularly maintain all stormwater treatment and conveyance infrastructure. Acknowledged. 16. The applicant shall comply with the Fire Department's recommendations as stated in a letter to staff dated February 6, 2015. Acknowledged. We have reviewed the plans for the proposed construction of the 2 story office/business project in the Meadowland Business Park. We have the following recommendations: I . Compliance with all requirements of Vermont Fire and Building Safety Codes and standards as enforced by the South Burlington Fire Marshal's Office. Acceptable. 2. Automatic sprinklers and alarm system as required by Vermont Fire and Building Safety Code. Acceptable. 3. Fire Department Sprinkler Connection location to be specified by SBFD. Acceptable. 4. Fire Alarm panel and enunciator locations to be specified by SBFD. Acceptable. 5. Provide 24 hour per day off -site (central station) monitoring of all fire alarm and protection systems. Acceptable. 6. Provide an emergency key box(s), location to be specified by SBFD. Acceptable. 7. Trees, fences and floral outcroppings should be placed so as not to interfere with the deployment of the aerial ladder, hoselines, portable ladders and other firefighting equipment. Acceptable. 8. The parking area entrances and exits appear to be of a design that will be accessible to fire and emergency apparatus. The developer should reaffirm that for turning radii, all corners should meet the "WB 40 straight" standard. We have superimposed the turning movement of the SB ladder truck on the plans in support of the demonstration that the parking lot is traversable. 9. The plan shows two fire hydrants. Appears to be I existing on Meadowland Drive and I new fire hydrant in front of the proposed structure. The new fire hydrant may need to be moved slightly to be closer to the future building. This has been moved closer to Building #2 in support of improved flexibility for access to and placement of the Stortz connection. 17. Prior to zoning permit issuance for Building #1, the applicant shall post a $42,875 landscaping bond. Prior to zoning permit issuance for Building #2, the applicant shall post a $9,975 landscaping bond. These bonds shall each remain in full effect for three (3) years to assure that the landscaping has taken root and has a good chance of survival. Acknowledged. Mr. Ray Belair Page 4 of 4 August 13, 2015 18. The final plat plan (sheet C1.2) shall be recorded in the land records within 180 days (September 2, 2015) or this approval is null and void. The plan shall be signed by the Board Chair or Clerk prior to recording. Please find attached Sheet 1.2 for filing. This completes our summary of the status of each one of the conditions of approval. If you should have any questions, please feel free to contact me at 864-2323 x310. Respectfully, David S. Marshall, P.E. Principal Engineer Enclosures: Fire Marshal Correspondence (no enclosures) Request for Extension (3 Sets) Specific plans sheets which have been revised: Sheet C1.2 — Site Improvements Plan; Sheet C1.3 — Site Utility Plan; Cover Sheet CD of the Plan Set Sheet C1.2 Mylar Cc: Ben Avery; CEA File 14182.00 (no enclosures) P:\AutoCADD Projects\2014\14183\3-Permitting\1-Local Applications\4 - Final Submittal\Conditions and Status Letter.doc No Text 6, a i a a S jj6 8 Clvl! �, Irl,�l���tl� �� ����UCI��r��. !, ��, 10 Mansfield View Lane South Burlington, VT 05403 August 10, 2015 Mr. Douglas S. Brent, Fire Chief Mr. Terry Francis, Fire Marshal South Burlington Fire Department 7575 Dorset Street South Burlington, Vermont 05403 Re: SD-14-42 BlackRock Construction Office Building 66 Randall Street — Meadowland Business Park Dear Chief Brent: Phone: 802-864-2323 Fax: 802-864-2271 E-Mail: mail@cea-vt.com As a follow-up to your review of the final site plan application for the proposed two office buildings located at 66 Randall Street, we have provided the following embedded follow-up to your recommendations and requests from your February 6, 2015 review letter issued to Ray Belair. (The Department has) the following recommendations: 1. Compliance with all requirements of Vermont Fire and Building Safety Codes and standards as enforced by the South Burlington Fire Marshal's Office. Acceptable. 2. Automatic sprinklers and alarm system as required by Vermont Fire and Building Safety Code. Acceptable. 3. Fire Department Sprinkler Connection location to be specified by SBFD. Acceptable. 4. Fire Alarm panel and enunciator locations to be specified by SBFD. Acceptable. 5. Provide 24 hour per day off -site (central station) monitoring of all fire alarm and protection systems. Acceptable. 5. Provide an emergency key box(s), location to be specified by SBFD. Acceptable. 7. Trees, fences and floral outcroppings should be placed so as not to interfere with the deployment of the aerial ladder, hoselines, portable ladders and other firefighting equipment. Acceptable. Mr. Douglas S. Brent, Fire Chiei Page 2 of 2 August 10, 2015 The parking area entrances and exits appear to be of a design that will be accessible to fire and emergency apparatus. The developer should reaffirm that for turning radii, all corners should meet the "WB 40 straight" standard. We have superimposed the turning movement of the SB ladder truck (based on specifications provided by the Department) on the attached Site Plan sheet C1.0 in support of the demonstration that the parking lot is traversable. 9. The plan shows two fire hydrants. Appears to be 1 existing on Meadowland Drive and 1 new fire hydrant in front of the proposed structure. The new fire hydrant may need to be moved slightly to be closer to the future building. As depicted on the attached Sheet C1.3 this has been moved closer to Building #2 (65-feet) in support of an improved flexibility for access to and placement of the Stortz connection. This completes our summary of the supplemental information that you had requested. As these changes in the plans are also conditions of approval required to be met prior to the filing of the mylar, the favor of your reply as to the suitability of these changes is greatly appreciated. If you should have any questions, please free to contact me at 864-2323 010 or via e-mail at dmarshall@cea-vt.com. Respectfully, David S. Marshall, P.E. Principal Engineer \dsm Enclosures: Sheet C1.0 — Site Improvements Plan with Equipment Turning Movements Sheet C1.3 — Site Utility Plan Cc: (w/ 11x17 Plan enclosures) Ben Avery, Ray Belair, CEA File 14182.00 P:\AutoCADD Projects\2014\14182\3-Permitting\1-Local Applications\Final Submittal for Mylar\Fire Department\Letter to Chief Brent.doc A CIVIL EI IGU IECUI IG) A'511�`OJUAIVEIS, 11 IC, 10 Mansfield View Lane South Burlington, VT 05403 August 10, 2015 Mr. Douglas S. Brent, Fire Chief Mr. Terry Francis, Fire Marshal South Burlington Fire Department 7575 Dorset Street South Burlington, Vermont 05403 Re: SD-14-42 BlackRock Construction Office Building 66 Randall Street — Meadowland Business Park Dear Chief Brent: Phone: 802-864-2323 Fax: 802-864-2271 E-Mail: mai1C cea-vt.com As a follow-up to your review of the final site plan application for the proposed two office buildings located at 66 Randall Street, we have provided the following embedded follow-up to your recommendations and requests from your February 6, 2015 review letter issued to Ray Belair. (The Department has) the following recommendations: 1. Compliance with all requirements of Vermont Fire and Building Safety Codes and standards as enforced by the South Burlington Fire Marshal's Office. Acceptable. 2. Automatic sprinklers and alarm system as required by Vermont Fire and Building Safety Code. Acceptable. 3. Fire Department Sprinkler Connection location to be specified by SBFD. Acceptable. 4. Fire Alarm panel and enunciator locations to be specified by SBFD. Acceptable. 5. Provide 24 hour per day off -site (central station) monitoring of all fire alarm and protection systems. Acceptable. 5. Provide an emergency key box(s), location to be specified by SBFD. Acceptable. 7. Trees, fences and floral outcroppings should be placed so as not to interfere with the deployment of the aerial ladder, hoselines, portable ladders and other firefighting equipment. Acceptable. ) Mr. Douglas S. Brent, Fire Chiet Page 2 of 2 August 10, 2015 8. The parking area entrances and exits appear to be of a design that will be accessible to fire and emergency apparatus. The developer should reaffirm that for turning radii, all corners should meet the "WB 40 straight" standard. We have superimposed the turning movement of the SB ladder truck (based on specifications provided by the Department) on the attached Site Plan sheet C1.0 in support of the demonstration that the parking lot is traversable. 9. The plan shows two fire hydrants. Appears to be 1 existing on Meadowland Drive and 1 new fire hydrant in front of the proposed structure. The new fire hydrant may need to be moved slightly to be closer to the future building. As depicted on the attached Sheet C1.3 this has been moved closer to Building #2 (65-feet) in support of an improved flexibility for access to and placement of the Stortz connection. This completes our summary of the supplemental information that you had requested. As these changes in the plans are also conditions of approval required to be met prior to the filing of the mylar, the favor of your reply as to the suitability of these changes is greatly appreciated. If you should have any questions, please free to contact me at 864-2323 010 or via e-mail at dmarshall@cea-vt.com. Respectfully, David S. Marshall, P.E. Principal Engineer \dsm Enclosures: Sheet C1.0 — Site Improvements Plan with Equipment Turning Movements Sheet C1.3 — Site Utility Plan Cc: (w/ 11x17 Plan enclosures) Ben Avery, Ray Belair, CEA File 14182.00 P:\AutoCADD Projects\2014\14182\3- Perm itting\1-Local Application s\Final Submittal for Mylar\Fire Department\Letter to Chief Brent.doc Civil Engineering 10 Mansfield View Lane South Burlington, VT 05403 Associates, Inc. Phone: 802-864-2323 Fax: 802-864-2271 LETTER OF TRANSMITTAL Date: 10: From: Project(s): Description: Message: Copies To: I I II I II s 0 II I FUTURE BUILDING FF_� BUILDING PRppOSED a �n awO+ _ I I , SOD PROPOSED SIGN a SITE ENGINEER: C C \ ____ __ ___________ CIVIL ENGINEERING ASSOCIATES. INC. Q 10MkNSRElDWEWIANE, SOUTHBURUNGRIN, VT 05403 sozaefzszs EAK eozaer-u>t .m: www.ca.-nmm �1 _ \ o irncar SAL DSM \ DSM APPLJGBLACKROCK / CONSTRUCTION, L.L.C. Q 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH / /\ BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE 5 BUILDINGS LOT 1-C = / MEADOWLAND BUSINESS PARK VT. ATE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT �ounon / LOCATION MAP X� � / Hart cast® �v�on EMERGENCY VEHICLE TURNING RADIUS PLAN am aasmrc nmmml FEB. 2015 GRAPHIC SCALE sceu 1"=30' Cl"O (n4 FM) raw. no. , mcn = 30 n 14182 No Text XERMONT C State of Vermont Department of Environmental Conservation Agency of Natural Resources Drinking Water and Groundwater Protection Division WASTEWATER SYSTEM AND POTABLE WATER SUPPLY PERMIT LAWS/REGULATIONS INVOLVED 10 V.S.A. Chapter 64, Potable Water Supply and Wastewater System Permit Wastewater System and Potable Water Supply Rules, Effective September 29, 2007 Chapter 21, Water Supply Rules, Effective December 1, 2010 Lando"mer(s): SBRC Properties, LLC Permit Number: WW-4-4378 c/o Timothy McKenzie PIN:EJ96-0381 P.O. Box 2204 South Burlington VT 05407-2204 his permit affects property identified as Town Tax Parcel ID # South Burlington: o86o-oll5o referenced in a deed recorded in Book 1116 Page(s) 37 of the Land Records in South Burlington, Vermont. This project, consisting of construction of water and sewer infrastructure for future commercial development located on 284 Meadowland Drive in South Burlington, Vermont, is hereby approved under the requirements of the regulations named above subject to the following conditions. 1.GENERAL 1.1 The project shall be completed as shown on the following plans and/or documents prepared by David Marshall, P.E. of Civil Engineering Associates, Inc., with the stamped plans listed as follows: Sheet Number Title Plan Date Plan Revision Date C1.0 Overall Plan 11/01/2014 12/12/2014 C1.5 Utility Plan 11/01/2014 12/12/2014 C2.0 Road and Utility Profile 11/01/2014 1/20/2015 C4.1 Utility Details 11/01/2014 12/12/2014 C5.2 Specifications 11/01/2014 12/12/2014 C5.3 Specifications 11/01/2014 12/12/2014 C5.4 Specifications 11/01/2014 12/12/2014 P-1 Subdivision Plat Plan 12/12/2014 1.2 This permit does not relieve the landowner from obtaining all other approvals and permits PRIOR to construction including, but not limited to, those that may be required from the Act 25o District Environmental Commission; the Drinking Water and Groundwater Protection Division; the Watershed Management Division; the Division of Fire Safety; the Vermont Department of Health; the Family Services Division; other State departments; or local officials. 1.3 The conditions of this permit shall run with the land and will be binding upon and enforceable against the landowner and all assigns and successors in interest. The landowner shall record and index this permit in the South Burlington Land Records within thirty, (3o) days of issuance of this permit and prior to the conveyance of any lot subject to the jurisdiction of this permit. 1.4 The landowner shall record and index all required installation certifications and other documents that are required to be filed under these Rules or under a specific permit condition in the South Burlington Land Records and ensure that copies of all certifications are sent to the Secretary. 1.5 No permit issued by the Secretary shall be valid for a substantially completed potable water supply and wastewater system until the Secretary receives a signed and dated certification from a Vermont Licensed Designer (or where allowed, the installer) that states: Regional Offices — Barre/EssexJct./Rutland/Springfield/St. Johnsbury C Wastewater System and Potable Water S( y Permit WW-4-4378 Page 2 of 3 "I hereby certify that, in the exercise of my reasonable professional judgment, the installation -related information submitted is true and correct and the potable water supply and wastewater system were installed in accordance with the permitted design and all the permit conditions, were inspected, were properly tested, and have successfully met those performance tests", or which otherwise satisfies the requirements of §1-3o8 and §1-911 of the referenced rules. 1.6 This project is approved for the construction of water and wastewater infrastructure to serve future commercial development associated with the subdivision of Lot 1, Lot 1-C, Lot 1-D and Lot 1-E (all -subject to deferral language at this time). 1.7 Construction of any buildings, including commercial and residential buildings, is not allowed without prior review and approval by the Drinking Water and Groundwater Protection Division and such approval will not be granted unless the proposal conforms to the applicable laws and regulations. No construction is allowed that will cause non-compliance with an existing permit. 1.8 Each purchaser of any portion of the project shall be shown a copy of the Wastewater System and Potable Water Supply Permit and the stamped plan(s), if applicable, prior to conveyance of any portion of the project to that purchaser. 1.9 By acceptance of this permit, the landowner agrees to allow representatives of the State of Vermont access to the property covered by the permit, at reasonable times, for the purpose of ascertaining compliance with the Vermont environmental and health statutes and regulations, and permit conditions. 1.10 Any person aggrieved by this permit may appeal to the Environmental Court within 3o days of the date of issuance of this permit in accordance with 10 V.S.A. Chapter 22o and the Vermont Rules of Environmental Court Proceedings. 2.WATER SUPPLY 2.1 The components of the potable water supply herein approved shall be routinely and reliably inspected during construction by a Vermont Licensed Designer (or where allowed, the installer) who shall, upon completion and prior to occupancy of the associated building, report in writing to the Drinking Water and Groundwater Protection Division that the installation was accomplished in accordance with the referenced plans and permit conditions, as specifically directed in Condition # 1.5 herein. 2.2 The infrastructure for this project is approved for connection to the water supply system owned by the City of South Burlington with no associated allocation. 2.3 This project is approved for connection to a public water system. The installation of the public water system shall be completed in accordance with the conditions of the Public Water System Permit to Construct PID# C-3194- 14.0 WSID #5091 dated 2/10/2015 or any subsequent approvals for this system issued by the Drinking Water and Groundwater Protection Division. 2.4 The landowner shall install and maintain backflow prevention devices that conform to Vermont Department of Public Safety standards and NFPA 13 for any connection of a sprinkler fire suppression system to a public drinking water system. 2.5 This permit is based, in part, on a municipal approval for connection to their water distribution system. If the municipal approval expires, this permit shall be invalid unless the municipality renews its approval. If the municipality approval expires, a new permit must be issued for the project. An updated application form and an application fee will be required for the project. A new municipal approval letter shall be required. The rules in effect at the time of the filing of the application for a new permit will be applied to the project. 3.WASTEWATER DISPOSAL 3.1 The components of the sanitary wastewater system herein approved shall be routinely and reliably inspected during construction by a Vermont Licensed Designer (or where allowed, the installer) who shall, upon completion and prior to occupancy of the associated building, report in writing to the Drinking Water and Groundwater Protection Division that the installation was accomplished in accordance with the referenced plans and permit conditions, as specifically directed in Condition #1.5 herein. 3.2 The infrastructure for this project is approved for connection to the City of South Burlington wastewater treatment facility as depicted on the plan(s)stamped by the Drinking Water and Groundwater Protection Division with no associated allocation. Wastetuater System and Potable Water Si _y Permit WW-4-4378 Page 3 Of 3.3 This permit is based, in part, on a municipal approval for connection to their wastewater treatment facility. If the municipal approval expires, this permit shall be invalid unless the municipality renews its approval. If the municipality approval expires, a new permit must be issued for the project. An updated application form and an application fee will be required for the project. A new municipal approval letter shall be required if the project is served by the municipal wastewater collection system. The rules in effect at the time of the filing of the application for a new permit will be applied to the project. David K. Mears, Commissioner Department of Environmental Conservation By9pwvo� y" 4 Dated February 26, 2015 Jessadne Wyman, RegionM Engineer Essex Regional Office Drinking Water and Groundwater Protection Division cc South Burlington Planning Commission David Marshall/Civil Engineering Associates Drinking Water and Groundwater Protection Division Act 25o District Environmental Commission-41005 Department of Public Safety, Division of Fire Safety TERMONT State of Vermont Department of Environmental Conservation Agency of Natural Resources Drinking Water and Groundwater Protection Division WASTEWATER SYSTEM AND POTABLE WATER SUPPLY PERMIT LAWS/ REGULATIONS INVOLVED Io V.S.A. Chapter 64, Potable Water Supply and Wastewater System Permit Wastewater System and Potable Water Supply Rules, Effective September 29, 2007 Chapter 21, Water Supply Rules, Effective December 1, 2010 Landowner(s): 'SBRC Properties, LLC PO Box 2204 South Burlington VT 05407-2204 Black Rock Construction, LLC 302 Mountain View Drive Colchester VT 05446 Permit Number: WW-4-4378-1 PIN: This permit affects property identified as Town Tax Parcel ID # South Burlington: o86o-o115o referenced in a deed recorded in Book 1116 Page(s) 87 of the Land Records in South Burlington, Vermont. This project, consisting of amending Permit #WW-4-4378 to construct two office buildings on Lot iC; Building 1 being 18,500 sf with 7o employees and Building 2 being 12,000 sf with 42 employees, construction of water service lines and wastewater collection system, served by municipal water supply services and municipal wastewater disposal services located on 66 Randall Street in South Burlington, Vermont, is hereby approved under the requirements of the regulations named above subject to the following conditions. i. GENERAL 1.1 The project shall be completed as shown on the following plans and/or documents prepared by David Marshall, P.E. of Civil Engineering Associates, Inc. with the stamped plans listed as follows: Sheet Number Title Plan Date Plan Revision Date C1.0 Overall Plan 11/01/2014 12/12/2014 C1.3 Utility Plan 11/01/2014 3/26/2015 C3.1 Utility Details 11/01/2014 12/12/2014 C4.2 Specifications 11/01/2014 12/12/2014 C4.3 Specifications 11/01/2014 12/12/2014 C4.4 Specifications 11/01/2014 12/12/2014 1.2 This permit does not relieve the landowner from obtaining all other approvals and permits PRIOR to construction including, but not limited to, those that may be required from the Act 25o District Environmental Commission; the Drinking Water and Groundwater Protection Division; the Watershed Management Division; the Division of Fire Safety; the Vermont Department of Health; the Family Services Division; other State departments; or local officials. 1.3 The conditions of this permit shall run with the land and will be binding upon and enforceable against the landowner and all assigns and successors in interest. The landowner shall record and index this permit in the South Burlington Land Records within thirty, (3o) days of issuance of this permit and prior to the conveyance of any lot subject to the jurisdiction of this permit. 1.4 The landowner shall record and index all required installation certifications and other documents that are required to be filed under these Rules or under a. specific permit condition in the South Burlington Land Records and ensure that copies of all certifications are sent to the Secretary. 1.5 No permit issued by the Secretary shall be valid for a substantially completed potable water supply and wastewater system until the Secretary receives a signed and dated certification from a Vermont Licensed Designer (or where allowed, the installer) that states: Ky� Regional Offices — Barre/EssexJct./Rutland/Springfield/St. Johnsbury Wastewater System and Potable Water manly Permit WW-4.4378-1 C Page 2 of 3 "I hereby certify that, in the exercise of my reasonable professional judgment, the installation -related information submitted is true and correct and the potable water supply and wastewater system were installed in accordance with the permitted design and all the permit conditions, were inspected, were properly tested, and have successfully met those performance tests", or which otherwise satisfies the requirements of §1-308 and §i-9ii of the referenced rules. 1.6 All conditions set forth in Permit Number WW-4-4378 shall remain in effect except as amended or modified herein. 1.7 This project is approved for the construction of two commercial buildings on Lot 1C; Building 1 with 7o employees and Building 2 with 42 employees, and construction of water and sewer services. Construction of additional nonexempt buildings, including commercial and residential buildings, is not allowed without prior review and approval by the Drinking Water and Groundwater Protection Division and such approval will not be granted unless the proposal conforms to the applicable laws and regulations. No construction is allowed that will cause non-compliance with an existing permit. 1.8 Each purchaser of any portion of the project shall be shown a copy of the Wastewater System and Potable Water Supply Permit and the stamped plan(s), if applicable, prior to conveyance of any portion of the project to that purchaser. 1.9 By acceptance of this permit, the landowner agrees to allow representatives of the State.of Vermont access to the property covered by the permit, at reasonable times, for the purpose of ascertaining compliance with the Vermont environmental and health statutes and regulations, and permit conditions. 1.10 Any person aggrieved by this permit may appeal to the Environmental Court within 3o days of the date of issuance of this permit in accordance with 10 V.S.A. Chapter 22o and the Vermont Rules of Environmental Court Proceedings. 2.WATER SUPPLY 2.1 The components of the potable water supply herein approved shall be routinely and reliably inspected during construction by a Vermont Licensed Designer (or where allowed, the installer) who shall, upon completion and prior to occupancy of the associated building, report in writing to the Drinking Water and Groundwater Protection Division that the installation was accomplished in accordance with the referenced plans and permit conditions, as specifically directed in Condition # 1.5 herein. 2.2 This project is approved for connection to the water supply system owned by the City of South Burlington (VTo005091) for a maximum of 945 gallons of water per day for Building 1 and 567 gallons of water per day for Building 2. 2.3 This project is approved for connection to a public water system. The installation of the public water system shall be completed in accordance with the conditions of the Public Water System Permit to Construct PID# C-3194- 14.0 WSID #5091 dated 3/31/2015 or any subsequent approvals for this system issued by the Drinking Water and Groundwater Protection Division. 2.4 The landowner shall install and maintain backflow prevention devices that conform to Vermont Department of Public Safety standards and NFPA 13 for any connection of a sprinkler fire suppression system to a public drinking water system. 2.5 This permit is based, in part, on a municipal approval for connection to their water distribution system. If the municipal approval expires, this permit shall be invalid unless the municipality renews its approval. If the municipality approval expires, a new permit must be issued for the project. An updated application form and an application fee will be required for the project. A new municipal approval letter shall be required. The rules in effect at the time of the filing of the application for a new permit will be applied to the project. 3.WASTEWATER DISPOSAL 3.1 The components of the sanitary wastewater system herein approved shall be routinely and reliably inspected during construction by a Vermont Licensed Designer (or where allowed, the installer) who shall, upon completion and prior to occupancy of the associated building, report in writing to the Drinking Water and Groundwater Protection Division that the installation was accomplished in accordance with the referenced plans and permit conditions, as specifically directed in Condition # 1.5 herein. 2.6 This project is approved for connection to the City of South Burlington wastewater treatment facility as depicted on the plan(s) stamped by the Drinking Water and Groundwater Protection Division. The project is approved for a Wastewater System and Potable Water S pply Permit WW-4-4378-i Page 3 of 3 • maximum of 840 gallons of wastewater per day for Building 1 and o gallons of wastewater per day for Building 4 g P Y g 5 4g P Y g 2. 3.2 This permit is based, in part, on a municipal approval for connection to their wastewater treatment facility. If the municipal approval expires, this permit shall be invalid unless the municipality renews its approval. If the municipality approval expires, a new permit must be issued for the project. An updated application form and an application fee will be required for the project. A new municipal approval letter shall be required if the project is served by the municipal wastewater collection system. The rules in effect at the time of the filing of the application for a new permit will be applied to the project. David K. Mears, Commissioner Department of Environmental Conservation By 'Md, (A)&! -A , Dated April 15, 2015 Jess ne Wyman, R' ional Engineer Essex Regional Office Drinking Water and Groundwater Protection Division cc South Burlington Planning Commission David Marshall/Civil Engineering Associates, Inc. Drinking Water and Groundwater Protection Division Act 25o District Environmental Commission-4C1005 Department of Public Safety, Division of Fire Safety oAn rr L60,010�m southburlington PLANNING & ZONING Permit Number SD- - (office APPLICATION FOR SUBDIVISION PLAT REVIEW Preliminary & Final PUD Being Requested? X Yes ❑ No All information requested on this application must be completed in full. Failure to provide the requested information either on this application form or on the plans will result in your application being rejected and a delay in the review before the Development Review Board. 1. OWNER(S) OF RECORD (Name(s) as shown on deed, mailing address, phone and fax #) SBRC PROPERTIES LLC, PO Box 2204 South Burlington, VT 05407-2204 Phone 802/863-9039, Ext. 3 Fax 802/865-9125 Email: tim@southburlingtonrealty.com 2. LOCATION OF LAST RECORDED DEED (Book and page #) Book 770 Page 253 3. APPLICANT (Name, mailing address, phone and fax Adam Hergenrother for BlackRock Construction 302 Mountain View Rd, Suite 300 Colchester, Vermont 05446. 488-3424 Phone 802/488-3424 Email: ben@blackrockus.com 4. CONTACT PERSON (Name, mailing address, phone and fax David S. Marshall Civil Engineering Associates, 10 Mansfield View Lane, South Burlington, Vermont 05403 Ph 864-2323 x310 F 864-2271 Contact email address:_dmarshall@cea-vt.com 5. PROJECT STREET ADDRESS: 66 Randall Street (284 Meadowland Drive) 6. TAX PARCEL ID # (can be obtained at Assessor's Office) 0860-01150 1 Subdivision Application Form. Rev. 12-2011 7. PROJECT DESCRIPTION a. General Project Description (describe what you are proposing): Creation of two office buildings. Building #1 is 18,500 GSF, two stories and Building #2 is a two-story structure with 12,000 GSF with supporting parking and utility infrastructure. b. Existing Uses on Property (including description and size of each separate use): None — Open Space with previous fill placement. c. Proposed Uses on property (include description and size of each new use and existing uses to remain): General Office d. Total building square footage on property (proposed buildings and existing buildings to remain): 18,500 + 12,000 + 400 = 30,900 GSF e. Height of building & number of floors (proposed buildings and existing buildings to remain, specify if basement and mezzanine): Existing - None Proposed — Building #1 — 29' + 5' mechanical equipment Building #2 — 29' + 5' mechanical equipment f. Number of residential units (if applicable, new units and existing units to remain): None g. Number of employees (existing and proposed, note office versus non -office employees): Existing - None Proposed - Building #1 — 70 FTE Equivalent Office Employees, 60 non -office employees Building #2 — 42 h. Other (list any other information pertinent to this application not specifically requested above, please note if Overlay Districts are applicable): None i. List any changes to the subdivision, such as property lines, number of units, lot mergers, etc. None Proposed 8. LOT COVERAGE (ALL information MUST be provided here, even if no change is proposed) a. Size of Parcel: 3.47 Acres (Lot 1C) b. Building Coverage: Existing: 0 square feet: 0.0 % Proposed: 15,650 square feet 10.9 % Subdivision Application Form. Rev. 12-2011 c. Overall Coverage (building, parking, outside storage, etc): Existing: 7500 square feet: 5_0 % (Gravel Roads) Proposed: 69,409 square feet 46.0 % d. Front Yard Coverage(s) (commercial projects only): Randall Street Existing: 0 square feet: 0.0 % Proposed: 688 square feet: 6.3 % Meadowland Drive Existing: 0 square feet: 0 % Proposed: 192 square feet: 5.0 % 9. WETLAND INFORMATION a. Are there any wetlands (Class I, II, or III) on the subject property? ❑ Yes X No b. If yes, is the proposed development encroaching into any of these wetlands associated 50' buffers (not applicable) c. If yes, please submit the following with this application: 1. A site speck wetland delineation of the entire property or a written statement that the applicant is relying on the City's wetland map. 2. Response to the criteria outlined in Section 12.02(E) of the Land Development Regulations (applicant is strongly encouraged to have a wetland expert respond to these criteria)_ 10. AREA DISTURBED DURING CONSTRUCTION: 155,000 SF 11. COST ESTIMATES a. Building (including interior renovations): $ Building #1 $2.5 Million, Building #2 $2.0 Million b. Landscaping: $ $50,500 (Please submit itemized list of landscaping proposed) c. Other site improvements (please list with cost) $ 575,000 Accessjarking & Utility Construction 3 Subdivision Application Form. Rev. 12-2011 PROPOSED EXTENSION, RELOCATION, OR MODIFICATION OF MUNICIPAL FACILITIES (sanitary sewer, water supply, streets, storm drainage, etc.) Sewer — The project will connect into the sewer stub left off by the Randall Street Improvements. Water — The project will connect into the water Service stub left off by the Randall Street Improvements and will extend sprinkler service capabilities to each building. Stormwater —The project will be served by a stormwater management facility consistent with the State Stormwater Rules. Power & Communications — The electrical service will be extended underground from the transformer located on Randall Street. Future Expansion - The project has been design to enable phased construction of the buildings and parking lots. Waivers — Please see attached formal waiver request. 12. ESTIMATED TRAFFIC Protect -Generated Trips The trip generation of this Project was estimated using trip generation rates from land -use category #710 - General Office Building published by the Institute of Transportation Engineers (ITE). The estimated weekday peak hour trip generation is shown in Table 1. Table 1 - Weekday Peak Hour Trips (vte/hr) AM Peak Hour PM Peak Hour Enter Exit Total Enter Exit Total Building 1 45 6 51 5 23 28 Building 2 31 4 35 3 15 18 New Trips 76 10 86 8 38 46 a. Average daily traffic for entire property (in and out): 170 VTE 13. PEAK HOURS OF OPERATION: 8 to 9 AM and 5 to 6 PM 14. PEAK DAYS OF OPERATION: Monday through Friday 15. ESTIMATED PROJECT COMPLETION DATE: Fall, 2015 16. PLANS AND FEE Plat plans shall be submitted which shows the information required by the City's Land Development Regulations. Five (5) regular size copies, one reduced copy (11" x 17"), and one digital (PDF-format) copy of the plans must be submitted. A subdivision application fee shall be paid to the City at the time of submitting the application. See the City fee schedule for details. �y Subdivision Application Form. Rev. 12-2011 i NOTE: NOTIFICATION of ADJOINING PROPERTY OWNERS: Notificat'I n of adjoining property owners, in accordance with 24 V.S.A. §4464(a) and Section 17.06(B) of the South Burlington Land Development Regulations, is the responsibility of the applicant. After deer* an application complete, the Administrative Officer will provide the applicant with a draft meeting agendas or public hearing notice and sample certificate of service. The sworn certificate of service shall be returned to the City prior to the start of any public hearing. I hereby certify that all the information requested as part of this application has bebn submitted and is accurate to the best of my knowledge. SIGN RE OFATPLICANT ATURE OF SIGNATURE OF PROPERTY OWNER Do not write below this line DATE OF SUBMISSION: / I have reviewed this preliminary plat application and find it to be: Incomplete nistrative Officer NAME IRINT DAME The applicant or permittee retains the obligation to identify, apply for, and obtal� relevant state permits for this project. Call (802) 879-5676 to speak with the regional Permit Specialisk. i 5 Subdivision Applicatbn Form. Rev 12-201 1 CIVIL A'50150OCIArEP`50. INC, 10 Mansfield View Lane Phone: 802-864-2323 South Burlington, VT 05403 Fax: 802-864-2271 E-Mail: mail@cea-vt.com February 24, 2015 Mr. Tom DiPietro, Deputy Director/Stormwater Superintendent City of South Burlington Department of Public Works 575 Dorset St. South Burlington, Vermont 05403 Re: BlackRock Construction Office Buildings — Lot 1C, 66 Randall Street Response to Review Comments Dear Mr. DiPietro: We are in receipt of your comments relative to the stormwater management components associated with the proposed BlackRock Construction Office Buildings located on Lot 1C at 66 Randall Street within the Meadowland Business Park We provided a response to each of your observations/inquiries in support of fine tuning this proposal. 1. This project is located in the Potash Brook watershed. This watershed is listed as stormwater impaired by the State of Vermont Department of Environmental Conservation (DEC). a. The project area appears to be covered under an existing State of Vermont stormwater permit (1-1269). The applicant should confirm that the project complies with the requirements of this existing permit. The applicant has submitted an INDS permit for this project which has been deemed technically complete and is currently on 30 day public notice. b. The project will likely disturb greater than 1 acre of land and will therefore require a stormwater construction permit from the Vermont DEC Stormwater Division. The applicant should acquire this permit before starting construction. The applicant has submitted a Moderate Risk NOI for coverage under the State GP 3-9020. The application materials have been deemed technically complete and is awaiting final signature for issuance. 2. Update the site plan to show where runoff from rooftops will be discharged. Will this water flow into the closed drainage system? The flat roof will be collected in area drains and discharged to the perimeter stormwater collection system. At this point the mechanical design has not been completed so the exact locations are not known. We have added a note to Sheet C1.3 indicating that the Plan indicating that "The roof runoff shall be collected and discharged to the perimeter stormwater collection system". Mr. Tom DiPietro Page 2 of 3 February 24, 2015 3. Consider an alternative pond outlet design. Placing the small low flow orifice inside the structure can create challenges during maintenance operations. The orifice and pipe cap can't be easily accessed without entering the structure. This design is consistent with the design standards set forth in the State Stormwater Manual, which requires a reverse slope pipe. The current design better enables the retention of oil sheens and floating debris. 4. Will it be necessary to make improvements to the swale located downstream of the pond emergency spillway? This area will also be receiving runoff from the west that is diverted around the site. Has its capacity to convey this water to the culvert under Meadowland Drive been evaluated? The applicant requested the design of a larger than required pond as an amenity to the open space. This additional capacity precludes any water from being discharged through the emergency spillway for up to the 100-year design storm. The swale between the spillway and the cross culvert and some distance downstream is being modified to accommodate the design flows from this project and the existing flows from the west. 5. Sheet L1.0 indicates that an existing Buckthorn hedgerow will be preserved. Buckthorn is an invasive species. This area is also shown as proposed open space. Consider updating the site plan to remove the Buckthorn and provide an alternative hedgerow planting. This hedgerow sits on portions of the abutting property. The applicant has chosen to initially preserve these out of respect that the fact that the City and not the applicant controls the easement on the abutting property. It is clear that the City has the right to construct a recreation path but beyond that the applicant was not comfortable, nor willing to implement any other impacts on another person' s property. 6. A Swale is proposed on the south side of the proposed access drive. Consider modifying the angle of the drainage swale where it meets Randal Street so that water can more easily flow into the culvert beneath the access drive. Alternatively, consider modifying the angle of the culvert to improve the flow of water from the swale to/through it. We will revise the alignment of the approach Swale to better facilitate a momentum maintaining entrance into the culvert. This is depicted on the attached Sheet C2.1 7. It is recommended that silt fence be placed 10' from the toe of slope (see Vermont Low Risk site handbook section 4). Will this be possible on this project? If so, please update the temporary stockpile detail on sheet C3.2 to indicate this. Sheet C3.2 has been revised to show this. As the EPSC plan is schematic in nature, the silt fence detail on Sheet C3.2 has been revised to include this requirement. 8. The DRB should consider including a condition that requires all stormwater treatment and conveyance infrastructure be properly maintained. This is acceptable. 9. Consider applying the bioswale design to the island east of the Phase 2 parking. The applicant did and has chosen not to do so due to cost implications over and above the infrastructure that is required to be installed in support of acquiring a State Stormwater Permit for the project. Mr. Tom DiPietro Page 3 of 3 February 24, 2015 10. Consider adding curb with regular depressions along the bioswale edge. This will prevent vehicles from accidentally driving into the bioswale and damaging it. We concur that the use of curbing with periodic openings would minimize vehicle encroachment into the island area. This was taken into account when the benefits of maintaining sheet flow off of the parking lot (while also recognizing that the bioswale is located well away from the edge of the pavement) outweighed the benefits of the perforated curbing. This completes our summary of our responses to your initial and supplementary comments regarding the stormwater management features for the project. If you should have any questions,. Please feel free to contact me at dmarshallPcea-vt.com or at 864-2323 010. Respectfully, _._.,..,..'...,_ David S. Marshall, P.E. Principal Engineer \dsm Enclosures: Sheet C1.4 (added note about roof drainage and revised swale grading) Sheet C3.2 (modifications to details) cc: Ben Avery (no enclosures); CEA File 14182.00 (no enclosures) P:\AutoCADD Projects\2014\14182\3-Permitting\1-Local Applications\3-Final\Comments\DiPietro.doc I r SITE ENGINEER: CIVIL ENGINEERING ASSOCIATES. INC. IOWWIELD WEWLANE, SOUTH SURL)AGTON, Vr OW =4ea=3 M mz4H-2271 SAL DSM nvPRavm DSM APPLICANT: y jr- tPHASE 1 1PHAS' I `I Ali __-- � � ����, j: / CONSTRUCTION, L.L. C. lilt 0% • 302 MOUNTAIN VIEW ROAD SUITE 300 all COLCHESTER, VT OWNER: SOUTH PROPOSED BURLINGTON BUILDING REALTY CORP. #1 WILLISTON, VT lt ff_379-0 PROJECT: lilt I/ PROPOSED OFFICE > liBUILDINGS LOT 1-C lilt I MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, PROJECTLOG LOCATION ------------- - PS PHASE — ---------------- LOCATION MAP I' 20w HN" RECEP PROPOSED SITE FEB 2 IMPROVEMENTS PLAN City of So. Burlington wia NOV., 2014 -NG N- GRAPHIC SCALE aces 1. = 30 C1.2 IN FEET I inch = 3D ft. PR.. N" 114182 1 SITE ENGINEER: CONC. END SECTION ST 15'FES (DET. 6, SHT. C3.2) CB#5 INV=372.7 15'FES (DET. 2. SHT. C3,2) CIVIL ENGINEERING ASSOCkAYES, INC D 'r. 6, SHT. C3.2) IOMAVSHELDVIEWLANE, SOUTHBURUNGTON, VF 05403 E RIM 377.7 INV-377.1 INV. IN=373.' -EMERGENCY -' \"-BP2323 FM. M2271 P' (DET. C 20" - - - - - - - - - - - - - - - - _ET. INV-3 1.0 CB N IN- 0.0 SAL s - - - - - - W-4 Dsm Z (DET. 3, SHT C3 2) RIM-37`7 E -5 FUTUReePBDvaD E DSM YD#10 INY-7- BUILDING APPLICANT: #'d .2) .04 F:F-31 BLACKROCK Ir CONSTRUCTION, till L. L. C IC&)KT. 302 MOUNTAIN VIEW ROAD #4 A SUITE 300 1.2) x COLCHESTER, VT YD#3 12" (NE) (DET. 3, SHT. C3.2) OWNER: SOUTH A2'(W) SED— 'p, BURLINGTON (DETr.REALTY CORP. Slid. C3.2) 1 1,392.2 HOPE )ET. 3, s SWALE Y04 RIM= .6. - - 41 WILLISTON, V7 INV- U3.3) - ff=379A III lay, SHT. C3. YD#2 PIR)JECT. 376 ...:::(DET. 3�7S.HT. C3.2) RIM 3 PROPOSED OFFICE NIM=361 INV-37411 V. pit"t its YD#I y BUILDINGS LOT 1-C RI -377.6 MEADOWLAND INV-373.1 BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT "Y v I dyPROJECT ---------- Y/I 7 C�B-#a (11E�. 2, SHT. C3.2) RIM=3T7.5 \04 \c INV. IN-374.215'(N) \c INVAN=372.51f,(NE) 2, SHT. C3. Y INV. OUT-371.1 R7 (E) RIM-372.0 �j -2kLF is HOPE Si3O.012 'I" r'(N E)/ CB#2 T. C3 (DET. 2, RI =376.7 LOCATION MAP 4 :kN0,�OIJT-370.81W(E) V. IN=370.9 1\2 (NW) 171 1111111 WM AOOEDOMWALEPERCmREVIEW III 111 - - - - - - - - - - c /E D EIV FEB 00? 0 PROPOSED GRADING & city T pr DRAINAGE PLAN - OVERALL V \\\\J NOV., 2014 GRAPHIC SCALE C1.4 IN FEET PROI. NO. 1 inch - 30 it 14182 a 2. • FOREWARD THROW fe•Y24' S WARE ALUMINUM FIXTURE W FlHH-MX LAMP, DAM BIi01� N19X • SPAULCING 5E11 DIN4I FT W/ OTOE RIC CONTROL AND CUTOFF SHIELD (OR APPROVED LOU-) 1 F.I- THROW I-• SQUARE ALUMINUM FIXTURE e/ 250a MH LAMP, DARN BRONZE FINISH • aPgULDINQSEI-MAI-A a/PHOTOELECTRIC CONTROL AND CUTOFF SHIELD (OR M 110 D EQUAL) ANCHOR BOLTS 0 - - NON -TAPERED SQUARE TEMPLATE BY LIGHT ALUMINUM POLE - DARK POLE SUPPLIER BRONZE FINISH BOLT OR CADWELD HAND HOLE w/ COVER GROUND WIRE TO POLE FINISH GRADE L PAVEMENT SURFACE 1 T le CONDUIT FOR #5 I'_ � - SCHE. BO PVC FROM BARE COPPER _- T POLE TO POLE w/ GROUND WIRE .Li_+ SPARATE GROUND (4) #5 VERTICAL -. � WIRE 10'COPPER WELD GALV. STEEL TO PVC GROUND ROD BOND CONDUIT CONNECTOR TO CONDUIT, BASE 3 #3 TIES ® 12" O.C. POLE POLE LIGHT DETAIL i N.T.S. 3" MINUS STONE APRON PARKING SURFACE CRUSHED 3 GRAVEL CRUSHED GRAVEL `''< SUB -BASE MATERIAL �ELECTFHIICALGABLE MARKING SALL E PLACED S" TO LOW FINISH GRADE R T 15, 3" AVERAGE PONDING (P AT UPHILL END, T AT YARD DRAIN) r �I h 4" MIN. TOPSOIL TREE PLANTING ' SOIL LIMITS .15 FILTER FABRIC SOIL NOTES: 1. PLANTING MIX SHALL HAVE A PH W PERFORATED PVC BETWEEN 5.2 AND 7.0. (SLOPE TO YARD �- '✓ 2. CONCRETE SAND AND PLANTING MIX DRAIN)------� SMALL BE "BUCKET TAMPED" ONLY. DO NOT OVER COMPACT ` 1 3 3'APPROVED BACKFILL ILL THOROUGHLY COMPACTED 6 IN 0' LIFTS TELEPHONE CABLE E T MIN. 4- SAND OR FINE ELECTRICAL CONDUIT GRAVEL ON ALL SIDES OF CONDUIT 24' MIN. CONDUIT SHALL BE ENCASED IN A 4" ENVELOPE OF CONCRETE UNDER THE FOLLOWING CONDITIONS: A. FOR INSTALLATION UNDER THE TRAVEL PORTION OF THE ROAD. B. WITHIN 10OF WATER, SEWER, GAS AND DRAIN CROSSING. ELECTRICAL TRENCH - PRIMARY CURB PARKING SURFACE CRUSHED GRAVEL BASE CRUSHED GRAVEL^ SUBBASEMATERIAL 0" OF 4" MINUS ROUNDED RIVER STONE IT PLANTING MIX 50% SCREENED COMPOST 50% CONCRETE SAND (ASTM 33) 10' OF CONCRETE SAND (ASTM 33) 4' OF V PEASTONE 20' OF 2N" DRAINAGE STONE SEE LANDSCAPE ARCHITECTURAL PLAN FOR PLANTING PLAN AND TYPICAL BIOSWALE DETAIL DETAILS -- — -__ N.T.S. BIOSWALE SIZING CALCULATIONS: Compute WGV par linear loot of e0' wide parldng lot: - 00' x 0.072' CFI SF - 4.32 CF of WOv required per linear foot of Bioswale Compote runoff storage volume provided in Bloswele soil above the 0' undardnin: - 4' dwM x T width = 12 SF ®0.35 void ratio = 4.2 CF provided Compute remaining WQv storage to be provided via temporary pending: - Average ponding depth = T, 3' swele width x 3' ponding = 0.75 CF Total WQv provided per LF of Bloswale = 4.2 CF (aoll) + 0.75 (ponding) =4.95 CF >4.32 CF ror 100%ImpantlpM LUMP ML WOv Is ,uel to O012 F IPpFMoua Lru In ,. IaM ELECTRICAL CABLE MARKING TAPE SHALL BE PLACED W TO IT BELOW FINISH GRADE ZL APPROVED BACKFILL = THOROUGHLY COMPACTED IN B' UFTS TELEPHONE CABLE E T C MIN. 4" SAND OR FINE ELECTRICAL CONDUIT GRAVEL ON ALL SIDES OF CONDUIT 12" MI 24" MIN. / -ELECTRICAL TRENCH - SECONDARY GAS MARKING TAPE SHALL BE 12" BELOW FINISH GRADE i - APPROVED BACKFILL i THOROUGHLY COMPACTED IN B• LIFTS GAS PIPE G — MIN. 5" SAND OR FINE GRAVEL ON ALL SIDES OF CONDUIT IN AREAS OF ROCKY SOIL 2, MIN. GAS LINE TRENCH DETAIL FEB 2 0 2015 City Of So. Burlington SITE ENGINEER: r_ i CIVIL ENGINEERING ASSOCIATES. INC. 10 MANSFIELD VIEWLANE, SOUTH BURLINGTON, VT 0540 B02A ,323 FAN: 8f12F80.22]1 IreD: wvir.cae Hcnm SAL CDECEED DSM APPROVXD DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT 00NER: SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT LOCATION MAP 1' = ZOOD wvL H lt2l fa 03M CITY SUBMITTAL 119/15 M. ADOLOBICISWALE OCTAIL --- MISC. DETAILS GATE DRAamG NUMPER NOV., 2014 SCALE AS SHOWN Cie 3 PROI. N0. 14182 DECIDUOUS TREE TYP. III UA TWO TRASH ENCLOSURES --- SNOW STORAGE AREA, TYP EXISTING RECREATIONAL (6'CTI' " PATH, TYP. 6 ' L (3) BN CONNECT TO EXISTING 1 I + REC. PATH CONTINUOUS PLANTING SOIL TRENCH IN PARKINGIISLANDSTYP + SEE SPNCIFICATIONS BITUMINOUS ASPHALT 3' CONCRETE. TYP. 10 I 10 Y �! EXISTING HEMLOCK W TREES (2)BN-__. o. DECIDUOUS TREE TYP. F1 (2)TC ASE 2 5 5 I EVERGREEN TREE + PLANTING, TYP. L -� PLANT SCHEDULE PHASE I DECIDUOUS TREES KEY QTY. SCIENTIFIC WIME GOMMON NAME SIZE SPACING ON I I Benda nigra'Heringe' 11 HERITAGE RIVER BIRCH 2.5"-3" CAL AS SHOWN GTI 12 Gleditsia trionthus 5hademuter' HONEY LOCUST 2.5"-3" CAL AS SHOWN GT2 l Gledloia tritanthus'$hademurer' HONEY LOCUST 4'A.S" CAL AS SHOWN SB 3 Salix alba'Niobe' WEEPING WILLOW IrAS"CAL. AS SHOWN UA 14 Urn- x'MunonAccolade ACCOLADE ELM 2 5"-r CAL AS SHOWN SHRUBS CA 5 Clethen alnHolla Hummerbird' CLETHERA - DWARF VARIETY 3 GAL AS SHOWN DL 19 Dcravilla lonicen BUSH HONEYSUCKLE 3 GAL AS SHOWN RA 3 9_1 Rhue aramadca'Gr Lost/ GRO-LOW FRAGANT SUMAC 1 3 GAL 4' O.C. PHASE 2 DECIDUOUS & EVERGREEN TREES KEY I QTY. SCIENTIFIC NAME COMMON NAME SIZE SPACING BN 1 5 Betula nign'HemcW HERITAGE RIVER BIRCH 2.5"-3" CAL AS SHOWN TC 2 Tsuga camdanvly HEMLOCK 10'-ITHT. AS SHOWN UA 2 ICOADE ELM 2.5'-3" CAL AS SHOWN SHRUBS SP B SyrinV pubwws pamla'Miss Kim' MISS KIM KOREAN LILAC 3'-s'HT. BBB AS SHOWN DL 15 i Denville lonicen BUSH HONEYSUCKLE 3 GAL AS SHOWNIonicen BUSH HONEYSUCKLE 3 GAL AS SHOWN \ PRESERVE EXISTING - \ BUCKTHORNRN HEDGEROW DGEROW � 5 FUTURE REC. CONNECT TO PATH BY CITY REC. PATH STORAGE SHED e (6) GTI •--_ SPECIAL 3 PAVEMENT, TYP PARKING LOT (115 SPACES) - 10 la RAVT EDGE NO CURO, TYP, - } PHASf MEAD9bL_- K (CONSERVATION MITE - r:r' - MOWN EDGE, TAP. � (1) T -- DECIDUOUS 4 - Pi IASE 2 5HRu6,rrP ' , o)se'' i i DECIDUOUS SHRUBS S PROPOSED (6) SPA / ✓" W/METAL EDGING, 5 Bu1LDING2 ' TYP. ......__ / I. C 3 --&KESEATVyALLS, / TYP. PERENNIAIPLANTINGS III GTE .I STORMWATFR, (2) ON 'X -- REMOVEABLE TABLE ,�. POND ; AND CHAIRS ADA PARKING V1-,3 _ cUNIT SPACE.AVERS.TYP- (1) GT2 _M,) / LAVNN PROPOSED SMA44 - / ,CURD. TYP AWN L BUILDING I 2R8ACE T I / -(19) DL { / I e' TALL CONCRETE SEATWALL, TTP. PLUSH GRANITE - $ C SUM � o (S)CA'' (3) BN CONCRETE UNIT - e PAVERS, TYP �` " +:" AL CROSSWALK P. J V ' J PLANTING NOTES I. All plant material in the plant schedule shall be nursery grown in accordance with ANSI in accordance with Z.60.1 Standards for measurement of nursery stock 2. All plants shall be guaranteed by the Contractor for a period of one year from date of receipt of Provisional Acceptance of the completed installation by the Owner. 3. Replacement plantings will be required prior to Final Acceptance for any plants which are missing, not true to specifications, have died or are unhealthy or uncharacteristic of the species (due w excessive pruning, dieback or other reasons). + All plant materials shall be selected and tagged at the nursery by Landscape Architect 5. The Landscape Architect's and the City of South Burlington's approval is required for any plant material substitutions. 6. The Contractor is responsible for immediately notifying the Landscape Architect if any plant quantity discrepancies exist between the planting plan and the plant list. 7. All shrubs and trees will be sprayed with the anti-dwimm: "Wilt-Prur (or approved equal) prior to the first Winter (no later that November 30). 8. The Landscape Contractor shall have the General Contractor locate all underground utilities in areas to be landscaped prior to commencing any excavation. Adjustments to vee locations will be allowed where utility conflicts are clearly a problem and with prior site approval by Landscape Architect. 9. All plant bed, shrub and tree location shall be staked in the field by Contractor for Landscape Architects approval prior to installation. 10. Adjustments to plant beds shall be approved by Landscape Architect 11. General Contractor is responsible for all erosion control measures during construction. 12. All disturbed areas are to be topsoiled and seeded or sodded, as indicated in the planting plan. 13. Mulch shall consist of double -shredded hardwood mulch or approved equal and Contractor is responsible for providing samples of mulch to Landscape Architect. Mulch plant materials as shown on plan and details. 14. It is the intent of this contract w avoid any disturbance to existing trees or shrubs on site other than those specifically designated for transplant or removal. 15. Liquidated damages for trees damaged by construction operation shall be $500 per caliper inch. Shrubs shall be $100 each. 16. Contractor is responsible for verifying and confirming all plant counts as supplied by the Landscape Architect with field conditions as constructed. Any discrepancies shall be reported to Landscape Architect for approval and direction. 17. Tree transplanting shall be performed by a suitable hydraulic tree spade, sized as necessary to perform the work 18. Prior to commencement of any construction, all existing trees to remain shall receive tree protection fence at outer edge of dripline whenever possible. WILDFLOWER MEADOW PLANTING INSTRUCTIONS 1. Conservatlon Seed Min Clean material guaranteed to be 95% free from seeds other than those listed, and w have a minimum germination rate of 85%. 2. Divide the required amount of seed Into two equal parts, spread one-half in one direction, the remainder at right angles. 3. No -till seed drill or broadcast seed at. specked rate per acre. 4. Water only as needed. If installation occurs in fall when seed is dormant watering may not be necessary. Contact seed supplier for their recommendation. S. Contractor may apply mulch of straw to any seeded area which in his opinion will benefit from this treatment In the event that mulch is applied it shall be raked off and removed from the site when the grass has attained sufficient growth to be rooted and capable of sustaining itself. 6. Maintenance shall begin Immediately after each portion of meadow, Is installed and shall continue until the and of the one year Guarantee Period. 7. Seeded area shall be mowed 2.3 times during the first year to prevent the establishment of weeds. The mower blade should be sharp (to avoid ripping seedlings out of the ground) and should be set at a height of 6". Exact mowing schedules are dictated by the growth of the vegetation, and should be performed when the weeds reach a height of 1-2 feet or begin to flower. After the first year of growth, the seeded area should be mowed once every year at the beginning of spring. 8. After completion of the work the Contractor shall remove all debris, materials, rubbish, etc. from the site. Dispose of trash materials in a manner satisfactory to the Landscape Architect The premises shall be left clean, presentable and satisfactory. T 30 0 30 SCALE OF FEET 60 WAGNERHODGSON LANDSCAPE ARCHITECTURE TBOt.Ofi},6019 FBa2.a6+M1iM1J rv... FOR PERMIT ONLY NOT FOR CONSTRUCTION HERGENROTHER MEADOWLAND DRIVE LANDSCAPE PLAN REVISIONS e carats au ucan vaesvvso at.,• DRAWING NO. JOB NO. 306 SCALE I" Z. = 30'-0" ■ 1.0 DATE 02.20.15 L t TREE SET TO BE PLUMB PRUNING SHALL BE DONE AFTER DELIVERY OF PLANTS AND AFTER PLANTS HAVE BEEN INSPECTED AND APPROVED BY THE LANDSCAPE ARCHITECT. PRUNING PROCEDURES SHALL BE REVIEWED WITH THE LANDSCAPE ARCHITECT BEFORE PROCEEDING. PRUNING SHALL BE DONE WITH A CLEAN SHARP TOOL CUTS SHALL BE MADE FLUSH, LEAVING NO STUBS. NO TREE PAINT SHALL BE USED. DEAD WOOD, SUCKERS AND BROKEN AND BADLY BRUISED BRANCHES SHALL BE REMOVED. WRAP TREE TRUNKS ONLY UPON THE APPROVAL OF THE LANDSCAPE ARCHITECT. SEE SPECIFICATIONS 2" MULCH. DO NOT PLACE MULCH IN CONTACT WrTHTREE TRUNK. MAINTAIN MULCH WEED -FREE FOR A MINIMUM OF ONE YEAR AFTER PLANTING. BACKFILL WITH EXISTING SOIL AND EVENLY MIX IN 20% COMPOSTED ORGANIC MATERIAL GENTLY PACK THE BACKFILL USING WATER TO SETTLE SOIL AND ELIMINATE AIR POCKETS PLACE ROOT BALL ON UNEXCAVATED OR COMPACTED SUBGRADE TO PREVENT SETTLEMENT. [ DECIDUOUS TREE PLANTING I 1rz•= I' -a WM;&4VTMt1_A -1 • SECTION 329300 - PLANTS PART I - GENERAL 1.1 SUMMARY A seNon Includes: Rams. 2. Trea-wutering devkes. 3. Landscape edging.. B. Related Require..-: I. Settles 329600'Tnnsparning" for transplanting non -nursery -grown trees. TRUNK PROTECTION, REINFORCED RUBBER HOSE DOUBLE p10 GA TWISTED GUYING WIRE, 3 PER TREE WITH TURNBUCKLE MARK THE NORTH SIDE OF THE TREE IN THE NURSERY, AND ROTATE TREE TO FACE NORTH AT THE SITE WHENEVER POSSIBLE. EACH TREE MUST BE PLANTED SUCH THAT THE TRUNK RARE IS VISIBLE AT THE TOP OF THE ROOT BALL TREES WHERE THE TRUNK RARE IS NOT VISIBLE SHALL BE REJECTED. DO NOT COVER THE TOP OF THE ROOT BALL WITH SOIL SET TOP OF MAIN ORDER ROOTS RUSH TO GRADE OR I'-2' HIGHER IN SLOWLY DRAINING SOILS. T HIGH TEMPORARY SOIL SAUCER BEYOND EDGE OF ROOT BALL REMOVE ALL TWINE, ROPE, WIRE AND BURLAP FROM TOP HALF OF ROOT BALL 8' MIN. IF PLANT IS SHIPPED WITH A WIRE BASKET AROUND THE ROOT BALL CUT THE WIRE BASKET IN FOUR PLACES AND FOLD DOWN 8• INTO PLANTING HOLE. CUT ALL GIRDLING ROOTS. NOTES: I. REMOVE ALL NON - BIODEGRADABLE MATERIAL FROM RANT PR. 2. REMOVE ALL PLANT MATERIAL TAGS, RAGGING, AND EXTRANEOUS LABELS. ETC. 1.2 DEFINITIONS A BaddillThe earth used to replete or the at d,,phdng earth in an eauveaw. B. Pesticide: A substance or maorc Intended for pmm,do, dm,oying repelling or mitipting a pat. Peaucida imlude insecticide, mW,idm hrbicim. fwagkid e. mdmd,idm and mwl ollutides su They ales ukide bstances mended in tie at e plant regulatr, defoliant or desec..m Some awns cImaY MobkHa separately from pesn.des C. Planting Soil. E outing on-sM loll; hop -duel; r mendamr.d soil that hoe boon modified with soil amendmen wd perhaps Nnlleam to produce a soil mimm beat for plarn growth. See Seddon 329113 "Soil Preparation" for drawing dedpadoos in phndng soli, O. Root Flare: Aso clad "trunk flan." The are at the Mae d the plot', stem or wok whom the stem or trunk broadens to arm rotas: the area of in.old n between the root,y,tem and the sum or wnk 1.3 PREINSTALLATION MEETINGS A Pnin=Ilnion Codennca: Conduct roderence at Projett .Ite. IA ACTION SUBMITTALS A Product Data: For each type of product 8. Svrples of each type of mu1th. 13 INFORMATIONAL SUBMITTALS A Produtt mrolintee. B. Sample wamnry. 1.6 CLOSEOUT SUBMITTALS A Maine— to Data: Rr nnended procedure, tobe established by Owner for melmerea e ofn pladuring a .lender yoor. 1.7 QUALITY ASSURANCE A Insmller's Field SupeMslon: Requen Insteller to =(=I, an -P rienced full-time s peM,r on Proje, sere when work is in p ogm.. I. Pesticide Applicator Stote IlcenseA commenhl. S. Provide q"ity, aa. ger- peas, and wieq of plams Indeund. complying arith appllWle requiremend In ANSI Z60.1. 1.6 DELIVERY. STORAGE. AND HANDUNG A Deliver Mre-root nrphn within 36 boon of diggeng Immediately alter digging up Mre-root irk, pack root ay- n wee n.-itw, My. or other Ihaala. -trial to keep root .ystan man .mil pluming ort Tnntpen covered. tereprann,,moiled vedchs, end keep pan, cool and prota=d from .tin and wind a all tlma. B. Do not prune tram and shrube befnrc delivery. Protett bark, branches and root ayatem, from sun uald. drying wind burn, ,vnating whipping and other handling and tying doing,. Do not bend orbind-M we. orshnM in such a manner a to dostroy their mwml shape. Provide protatM covering ofplan during shipping and delNery. Do rest drop pan. during I.Wory and hwdling. C. Hwdl, pa-Z irk by root MII. D. Swre W IM, corms, and tuber In a dry place at 60 to 65 deg F 116 to 16 deg C) until plwtlng. E Deliver plan ahr prep=O. for phndng Mve been completed, and instoll Immedlemly. B peening i, ddayed ore then as hours after delewry, see piano, and tree In theb .pprap.w ape, (,tin, filtered sun, or shade), protett from weather and mahenl,l damage. and keep roots mdn 1.9 WARRANTY A Speod Wamrny. In=Ile, agree to repair r replace plandnp and unasria that fail in matenaa workmanship or powth within q-0i.d wa," period. I. Fall— Include, but an not Iniud w, tat hollowing Death and ur=[,fa, o y growth, exnP for doom rmulang from abuse, lack of adequate maim mrm, or n.glett by Owner. b. Swmnl Wluros including plwtlng alllry or blowing over. 2. Warranty Parbdc From date of SuMtantlal Complwion. . Tree, Shrubs, Vines, and Onamend Grasses: [12] months b. Grwnd Cover, Biennial, Perannal, and Othr Pants: [I2] marchs. c Amaeh: [-I month,. PART 2- PRODUCTS 2.1 PLANT MATERIAL DO NOT HEAVILY PRUNE THE TREE AT PLAITING, PRUNE ONLY CROSSOVER LIMBS, CO -DOMINANT LEADERS, AND BROKEN OR DEAD BRANCHES SOME INTERIOR TWIGS AND LATERAL BRANCHES MAY BE PRUNED; HOWEVER DO NOT REMOVE THE TERMINAL BUDS OF BRANCHES THAT EMEND TO THE EDGE OF THE CROWN. TRUNK PROTECTION, REINFORCED RUBBER HOSE DOUBLE NI0 GA TWISTED GUYING WIRE, 3 PER TREE WITH TURNBUCKLE r MULCH. DO NOT PLACE MULCH IN CONTACT WITH TREE TRUNK MAINTAIN MULCH WEED -FREE FOR A MINIMUM OF ONE YEAR AFTER RANTING. BACKFiLL WITH EXISTING SOIL AND EVENLY MIX IN 20% COMPOSTED ORGANIC MATERIAL GENTLY PACK THE BACKFILL USING WATER TO SETTLE SOIL AND ELIMINATE AR POCKETS PLACE ROOT BALL ON UNEXCAVATED OR COMPACTED SUBGRADE TO PREVENT SETTLEMENT. (, EVERGREEN TREE PLANTING L 1y1'=r-a A General: Fvnio, nursery -grown plan. true to genus aped- vai.ry, tWti sum form. ahanne, and orhr feawmat ndinted in Phrn Lest, Pam Sthadula, or Plwt Legend indicated on Dnwinp and tonplying with ANSI Z60.1; and with healthy root fysnm, d.,,W pad by tnmplanang tar root Pursing. Prn idea wall -shaped, Cully branched, Me, y, vigorow suck denaaly foliated when in lad and free of dlseae, pea... egg, lama and chat, Ouch a know. wn scald. Inlaria, ab-i-, and dhflg, m - B. Root -Ball Depth: Fumhh vas, root and shruba with roballs mm,md from top of root bell, which Mahn at root fan attrding to ANSI Z60, I. Root Ben shall be visible before planning. 2.2 PLANTING SOIL A Puking flood Panting Soil: Nord, ell for the Prldry lot elands will be Inatelled a • continual [Hoch, 3' deep and the width of the Island. Un same planting wll of noted atom In the dared. The panting soil shall be evenly ended, M. a pH value range of 5.5 to 7.0 and WI within the following all taatun ranges by weight - Send (45-75%), Slit (IS-35%). CI'Y (5-25%). K .oil does not mar than criteria addh ioral all amwdn- ,hall ba added a raamnnded in the sal ran rascal.. 23 FERTILIZERS A Phmiry Tabled: Tightly comprcved chllong-lasting. lolasting. slow-relea<ommr a cielynde plamiry krtilixr in tsdn firm. Tabl- shall break down with all battens. conveMng nwlen kno a hum den can be aMorted by Plant rots. 1. Sae end nu Wem <ampaitlon to M dat.rmimd by rauk d soil tin S.e Settlers 329300 "Sall Pnpantlan". 2.4 MULCHES A OrgaMc M.kh: Free from d.loteriou, material. and ..No a a up dm.l.g of data and shrub. consisting of one of the ftllowlng I. Type: Shredded hardwood 2. Sae Range: 3 Inches (76 men) maelmum, ITl inch (13 men) minimum. 3. Cedar. Nannl. B. Campers Mu1eh: Wall-comprred, and. and wad -fen orpnie matt, pH of 55 to R molatum tontem 35 to 55 P^ttent by weight; TO pos ing sing Oroogh a I -Inch (25-men) shore; aol.bh aal, ceraof le. than 2.SdSrm; notauaeding pa 0.5 rtem Inrt con.minarm and ha d subs,ncm eau w pamenp; and n fellow, I. Organic Ma,r Conant SO to 60 p.nent d dry weight 2. Feedetotk- Agdwltum, food, or Induataial raid aOc bim lift; yard tnmminp: or eource-aparnad or compoemble miaed..lid waste. C. Mineral M kh: Hrd, donbl. store, waited he. ofloom sand, day. and othv fonip ..Mewca, of the following ,M..ae romp. and to - I. Type: Rounded riverbed gre 1 r smooth -head awn, and r Crushed none or gnwl I Siae Rang.: [I-12 inches (3B mm)mWmum, 3. Color U,ff m ,n-belg. colt rasp m,poble W Lend, ," Arch", 2.5 WEED -CONTROL BARRIERS A Nonwoven G.-A. Md., Fabric Polypropylae or polyester fabric, 3 a,aq. yd. (101,1.q.m) m omposed d fibers formed Ines a snbla network w that fibers retain dMIr rl.dN paean. Fabric sMII M inertto bidogkel degradation and rmlat mtunlly ancoumered chemical, alkali, and atid.. B. Compoahe Fabric Wovwk na.dl,q rth,d pdyprapyla, s.10 r banded to , nonwman pol7lsropylera abnc 4.8 oahq. yd. (162 gaq. m). 2.6 PESTICIDES A General: Pasutide registered and approved by the EPA nceptoble to audroritla Mving lurlsdicdon, and cal type tarrnaanded by manufahmm, for each speck p,.N m and n mq,ind for Prolett condition, and application. Do not... rmtritnd padcida. units. aethnind In writing by a ,,Hda uAng J.H.dinlon. B. Pre -Emergent Herbicide (SeI,od,, and N,wloot,e): Effactiva for controlling the germination or growth of weed, within planted area at the fail level dim,dy blow the ..I h Ayer. C. Po Em.rgem Herladd. (Salauve end Nonal.cdve): Effethe for comrolliry wad growth that he, already genninsud. 2.7 LANDSCAPE EDGINGS A Stood Edging Standard commercW-steal edglry, hbrinnd In auctions of stenderd length, with loops rrnpad fran or welded to ace of s.ctione to recent anken. I. Manuhmmn: Subj,a to comphann with naquin,nwn,, - Border Contepts, Inc_ CMriotn. NC, 1 B004145-3343 or appo-il "" . Edging Sin. 31161nch (4.8 men) thkk by 4lndus (100 men) deep; 10 r 16 for Iw rK b. Stokes; Tapered anal. a minimum d I S Inches (380 mm) long c. Accessories: Stendard topwed end, comers, and splkr, d. Finish: Udinishad. 2.8 TREE -WATERING DEVICES A Slow-Rleae Watering Devin: Standard product mane owmd for drip irrigation of plan, and emptying i, water extended time period; manuam mmd froUV-lighostabgaed r y).n-nwna-d polyethylene she., orHDPE placc 4. Eryineerod Watering Wd . PQ Pamir, LLC. Or apprm.d equd. TREE SET TO BE PLUMB MARK THE NORTH SIDE OF THE TREE IN THE NURSERY. AND ROTATE TREE TO FACE NORTH AT THE SITE WHENEVER POSSIBLE EACH TREE MUST BE PLANTED SUCH THAT THE TRUNK FLARE IS VISIBLE AT THE TOP OF THE ROOT BALL TREES WHERE THE TRUNK RARE IS NOT VISIBLE SHALL BE REJECTED. DO NOT COVER THE TOP OF THE ROOT BALL WITH SOIL SET TOP OF MAIN ORDER ROOTS FLUSH TO GRADE OR 1'.2' HIGHER IN SLOWLY DRAINING SOILS. 4' HIGH TEMPORARY SOIL SAUCER BEYOND EDGE OF ROOT BALL REMOVE ALL TWINE, ROPE, WIRE AND BURLAP FROM TOP HALF OF ROOT BALL B' MIN. IF PLANT IS SHIPPED WITH A WIRE BASKET AROUND THE ROOT BALL CUT THE WIRE BASKET IN FOUR PLACES AND FOLD DOWN B" INTO PLANTING HOLE CUT ALL GIRDLING ROOTS. NOTES I. REMOVE ALL NON - BIODEGRADABLE MATERW. FROM PLANT PIT. 2. REMOVE ALL PL ANT MATERIAL TAGS, FLAGGING, AND EXTRANEOUS LABELS, ETC. PART 3 - EXECUTION TREE SET TO BE PLUMB 2"MULCH. DO NOT PLACE MULCH IN CONTACT WITH SHRUB TRUNK. MAINTAIN MULCH WEED -FREE FOR A MINIMUM OF ONE YEAR AFTER RANTING. BACKFILL WITH EXISTING SOIL AND EVENLY MIX IN 20% COMPOSTED ORGANIC MATERIAL GENTLY PACK THE BACKRLL USING WATER TO SETTLE SOIL AND ELIMINATE AIR POCKETS. RACE ROOT BALL ON UNEXCAVATED OR COMPACTED SUBGRADE TO PREVENT SETTLEMENT. '� `SHRUB PLANTINGS J In•= I -a 3.1 PANTING AREA ESTABLISHMENT A Geneel: Prpeare panting arm for soil Pat— and I. planting soil a wdling to Seddon 329113 'Soil P'",adon. B. Coordinate'Fluing Panting soil• Paragraph below Nth Section 329113 Soil Preparation" C. Rating Panting Soil. Blend panting soil In phn. D. Before panting, ab.ln Archima, acepterm of With grading; restore planning a- if eroded or rthermn di..rMd after flnhh grading. 3.2 EXCAVATION FOR TREES AND SHRUBS K Ranting Pits and Trenches: Euwn circular plwdng pits. I. U.- planting P. with sides sloping Inward at . 45-degree angle. Eauvauona with vertical sad. an cceptable, Trim perimeter of bottom In ing netr are of bottom raised slightly to support root bell and mat In drainage away from -r. Do not further dinurb boa Ensure that root ball will it on and e.,Md bon soil to pnrent settling Srarffy,Ma of planting p. smeared or smoothed during eauwdm. 2. Euwate Wofdrmtdy three limo as wid. a ball diameter. 3. Eanwu at loon 12 uhm J300 men) vddr taw root sprad and deep enough to atcomm.dan -1 roots for Mn-- stack 4. Do not eetewto deeper the depth of the root ball, moo d from the root Ran ,o the boom of the root bell. B. BackRll Soil: Subaoll and toPoil removed from --onions ny not M used n bukflll soil .,Is adMrwa. Indicated. 3.3 TREE, SHRUB, AND VINE RANTING A. InepeMon: A, time of pleating verify that root flan Is vlalde at top of root bell according to ANSI Z60.1. If root fan Is not viadA ronove wg In a level manner from the root bell to when the topmost root emerges from the trunk Aftr soil remora to eapme the rent flare, vrify tar root ball still men. site refdrrnen. B. Roots: Remove sum girdling rocs and kinked rood. Ramow injured roots by cutting dearly; do not beak C. Set each plat[ plumb and in ten= of planting pit or trench with root flare [2 irha (SO men) above adjacent finish grades I. Brkill: Ranting mil. For tees. use's ad soil for lutull. 2. Balled and Burapped Stock: Aft, plating some baddill around root ball to stebilae peen, tan-ohdly = and renronno burlap, rope and win bask= frrn tolo of root Mlls and tom aide, ben do rat remove from under a bells. Remove pall- K any, before setting. Do not use phmeng stock If root MII a cracked or broken before or during pluming operation. 3. Ban -Root Stock, Support stun of act, pant and proad roan with- tonging or turning toward aortae. Plumb before bazlalling and maim, plumb while working. Carefully wnk Mck011 around rood by had. Bring tors Ines clan contact with the mil. 4. Buklill around root bell in layers, mmping to sett, oll and eliminate voids ood air po Mna. When platting ph Is aprotlmataly -..hall filled, waver throughly before plating remainder of beclddi. Repot watering ..II no more water is al o And. 5. Race panting tole, equally dftrWuted aourd nth pWNng pit when pit Is approximately one-MK filled. Race rabkn beside the root bell .ban I Inch (23 men) /root root ups; do not pace tablet In bottom d the lade. a. Bare -Root S h: Race tale, beside wil-c omd room; do not pace coded touching the room. b. Quantity As deurrva-d by ma.l. of all net and ...tia-am?. mtommandeaoo,; aw S.tdon 329300 "Sal Prgnred-". 6. Cominue bazkfilling protean. Wvter spin .her pacing area ramping And Oyer dell. D. Slopes. When planting on sIpa, ne the Part so the root flan on the uphill side is flush with the surrounding soil on the slope; the edge of the root Mil oo the downhill side will M .bow the surrounding aoll. Apply e000gh sill to Rover the downhill side of the root ball. 3.4 TREE. SHRUB, AND VINE PRUNING A. Remora only dad, dying or broken branches. Do not pit n. for sMp. B. Prune, thin, and shape trees, shrub, and nna a dlmatted by Anhiuct C. Prune, thin, end shape vim, shmM. and Ana attrding to standard pnfaslonl horticultural and obrltwturel prate. Unless otherwise indicated by Archmr do not on tree leaders, remove only eniured. dying or dad branches fr. lea and •hruM; and prune to retain mural charmer. D. Do not apply pruning pant to wound. 3.5 GROUND COVER AND PLANT RANTTNG A Sat om and space pound corer and Pan other than tna, shrub.. and v ao m indiu,ed on Landscape Ran B. U.. panting soli as •pal8ed In the Dotage for baMIL C ME holes large enough to allow sprading of room. D. Work all round roots to eliminate tier potkem and Ioove a $II& Outer indenmdo, around plan to hold water. E Water tho,-ghly after planting taking care not to taus plant crown, with wet Boll. F. Prona pan from hot sun and wind; ranova protettnn K pan show evidence of raonary from transplwdry .hot, 3.6 RANTING AREA MULCHING A Im,ll weed,on,d Mrriera before macheng atrAng to mantdamreh written Inswct,n, Cornpleuly cover area on M mukhtd, -Lahr, edge a minimum of 6 inches (I SO men) and secure seams with phanind pans. NOTES: 1. REMOVE ALL NON - BIODEGRADABLE MATERIAL FROM PLANT PIT. I REMOVE ALL PLANT MATERIAL TAGS, FLAGGING. AND EXTRANEOUS LABELS, ETC. PRUNE TO REMOVE DEAD AND DAMAGED STEMS. MAINTAIN NATURAL SHAPE OF RANT. DO NOT SHEAR SET TOP OF MAIN ORDER ROOTS FLUSH TO GRADE OR 1'-2' HIGHER IN SLOWLY DRAINING SOILS. 4' HIGH TEMPORARY SOIL SAUCER BEYOND EDGE OF ROOT BALL REMOVE ALL TWINE, ROPE. WIRE AND BURLAP FROM TOP HALF OF ROOT HALL B' MIN. IF PLANT 15 SHIPPED WITH A WARE BASKET AROUND THE ROOT BALL CUT THE WIRE BASKET IN FOUR PLACES AND FOLD DOWN B' INTO PLANTING HOLE, CUT ALL GIRDLING ROOTS. B. Mulch Mckfilled -Ica of planting vas and other area indicated. I. Trees and Troolike Shrubs in T.0 Area. Apply [organic] mulch ring of 2-Inch (50-men) awnp t oicn.., with [I2-Inch (300-mmndius around wdu or stems. Do not pars mW,h within 3 inches (75 men)] of vvnW or an 2. Organic Mulch an PIa qg Area, Apply 2-indi (SO -men) awtvp thicknan of orpnk mulch our whole surf.. of planting arts, and AnM kvl with adjacent Mich pads. Do not place mulch within 3 incha (75 mm) of .arks or sum, 3.7 EDGING INSTALLATION A Stand Edging: Install steel edil when Incanted aurdng to nnufttura', writes Inswnlons. Anchor with steel stakes spend appro,Imately 30 Inches (760 men) taper, driven blow top l.,,od- of edging. B. Shovel -Cut Edging Separate emlthed arms from turf area witha 45-degree, 4. to 6-Inch- (I00. w I50-men-),loop shom-c edge as Indicated on the Landscape Ran. 3.8 INSTALLING SLOW -RELEASE WATERING DEVICE A Provide one drain fr each tree. 3.9 PLANT MAINTENANCE A Man e. plea drip ruva by pning t wkfdng, watering. weedin fe 1,arg mulchng r j planing resaran. setting to Poplar greda or raad poovonaW parfwmng other operations a regWr.d to establish healthy, vlabk plantings. B. RII In, as necasay, soil s,M,donn that may rwr because ol setting or other Preaes. Replete m Ich maerhls damaged or Ion In area d suMidema. C. Apply tretmeno, n required to keep plant nnnorlah, planted area. and .if, free of pat, and pathogen. or cheese. Use Integrated pat management pmdcw when po dbl, to minima, use of padcida and reduce heard.. Troavnen, Irrlude physical controls such a homing off foliage, mechanical controlf such a trap., and blologltW wool gents. D. Apply p.taddes and oNr chemid prod,= and 1,1,1. lcal co vrl agents according to wthoreas hating jurl,dkdw and m nJecurer', written recommendations. Coordinate applinflons with Owner's operations and othera In proeholty to the Work Notify Owner Mfon each applinteonIs performed. E. Protest pan, from damage due to andstepe operations and pendon, of other wntn,ora end trade. Mahon protection during Installation and ma ntorence periods. Tent repair, or replace damaged plandnp. F. At time of Sub -MI Completion verify that troe-watenng deH<m are in good working order and law than In piece. Replan I.V,.periy functioning deuces. 3.10 MAINTENANCE SERVICE A Maintenance Ser h c Pr Mde rr.in,,.... by skilled emplo n, of landscape In otbar. Maimaln a mq,Imd in 'Plan, Maimenance• Article. Begin ninunante Immediately her pla, are Irotilled and continue anal planting, are accptably hooldry and well aublished, but for not lea than maintenance prlod below: I. Malnwnence Period for Trees and Shrub.: 12 months fan dace d SuMtontld Completion. 2. Maimena m Period for Ground Cover and Other Pads: 12 month. from dated Sub= tl4 Complalm. END OF SECTION 329300 FEB 2 0 2015 City of So. Burlington WAGNERHODGSON LANDSCAPE ARCHITECTURE t ,oaeao .. FOR PERMIT ONLY NOT FOR CONSTRUCTION HERGENROTHER MEADOWLAND DRIVE LANDSCAPE DETAILS & SPECIFICATIONS REVISIONS p axta tit usxn auanno ui• DRAWING NO. Joe No. 306 SCALE AS SHOWN DATE 0117.15 L2.0 IX ca - SITE ENGINEER: SECTION D - INV.-ma.F Q I 5' FES i (DET 6 SHT C3 2) Cars wv=37z7 *. - _ _ \ / CIVIL ENGINEERING ASSOCIATES. INC. y I 13"FES (DET 2 SHT. C3.2) - 2= PAX _.2 2211 �xeD. Twwwlcee vLcom I(DET. 6, SHT. C3.2) RIM=377.7 .:. _ • `.' ., _ EROPNCY �' \` 5. - \ \ JOMAN'SFIEIDVIEWIANE, SOU7 VT 054D3 INV=377.1 INV. IN=3733 .,, ^ _ _ �'I 4PILLAY _ \ E 311T \ - _ __ - - - ._ - - + - ``�• \ \ \•vb. \� - wcRas RescRveD 97 .RIM me U \ \ - \ -. , urv.IN-aenr SALE J i RIXiM 4' ' •� DET.3 SHT .C3.2 ` ... -. /?44 Irv.IN- DSM RIM g_ p 37T!i RE I 1 \ \\ R O T 7 � - _- , , \ \ � DSM INVa rD4Ho � BUIL YDrs ) I 1 I i• I �� OA APPLICANT: �yD1N , ` .a SHT,C3m \.. #2 (DET.3,SHT.C3.2) / m/ l - -/I ,`k''/ -�1\\� \ ,` �i��\ Q \� BLACKROCK RIM=373.0 H FF=379.0 RIM-3784 INV.n]78.0 Oyp3' =INV.=375.0 / .,'/ iqA, / � J - � •Q CONSTRUCTION, i J _ ) LLC i S r RIM=aero11 111 I \ " \ \ 302 MOUNTAIN VIEW ROAD 1, S�CSUITE 300 (DET. 3, SHT. C3,2>er4 RIM=374.4` \\ P \ COLCHESTER,VT -ra 377.6 J = I INV.-37.3 " �.� _ ( / .� \ \ \ \ N , IN 372 3,4.2.112(iYV2') HD Q YINDVr.:3) OWNER: 12(NE) (DET. 3, SHT. C32) a4 RIM=37T6 SOUTH 1. S. 4t 3=� pRoPO$ED- rDr3 - tt r HD G ,., -,, ,I � BURLINGTON (DET SHT C32 I 1 I J y vv , � �. �� vvv vv �v REALTY CORP. RIM=382.2 I .F.17 SDPES 7 „Fo BV„D o �� \ ,_ / �\ J �N - - w � \ / _ .,: '%" / "fir I \ � ', \ WILLISTON, VT NV 37(DET. 3, SH JM. 5, LE n o iJ''� \ I I I RIN= 6.4 .4 ,. o n ,., J _J .. \ 40• 16'�' / / / I ,+' ..Y" I , YD INV.=3 SHT. C8 9 - . �' y • 0. I J I \\ a79.0 PROJECT: 3I sHr. c3,2) / ) / YDrz IT �. �, qv, � �I(jDN�T= I I , v v P (DET 3. SHT. C3.2) PROPOSED OFFICE I I NV.=376.6 I \ ■S•` RIM NYYoa;' ,/ / - y'� ; , l,' BUILDINGS LOT 1-C (DET. 3, SHT. C3.2) 8 \\\ RIM=377.8 MEADOWLAND INV.=373.1 - - � - .': � ,/�-U \ \ // / / / / ! Y yv II 1 ;';� BUSINESS PARK / VT. RTE. 116 ME4DOWLAND DRIVE SOUTH BU LINGTON, VT \ - _ 6 LOMION 70 --__/ ROF RUNOFF / --.i �/ use- CBr3 (' RIMETER STORM l ;�� \ �� \-_ \ 1 ,/ // /' / ,/ / I / /.,y• is / // _� s� - / I- y.' I O 2, SHT. C3.2 1 _ \ DI CHARGED TO THE ^�� `+ 'e', I .�� INV. N=SNI21�b7 N5 \ \ WTERLCOLLECTINON^' / i\J�r\ ✓ \C ...._ ._ = 7 . Y N) \ I 1 SYSTEM. ET. 2, S.T. C].1) INV. IN 9 2 S F ( E) �j-- 1-372.0 t / " J�1\\NV. OUT:371.1 (q'(E) \\ 1 1 ...� � � IN1(. IN=386.1S' `QSLLF 75" HOPE Si0.012 1 \ \ • w' �1 H _ �) jNV. OUT>s]B9. 1B"(NE), Cerz (DET.2, SHT. C3.2) / , ' /' /' /' ,'// ,'/ /' ' , I /` LOCATION MAP _ J I / / / / l l RIM=376.7 / �• / ((' 1' - 2000 / Ir /' \1i /' / / / / / •�/ 1a11. IN=370.912'(NVV) \ I INJNoUT=370.BII6•(E) I � � ' , I,/' ,' /' /' ,/' ,� // ,/ / I f/ t l �u,//• /�' D � O7I1RI15 SM PODED BIO.RWALEPER C/IY REVIEW DSM R£VIaED PEACDYREY/EW \ :•\ \ � '/'/il ' I ; � ''�/ s'�� ' ,' � Ems• / PROPOSED GRADING & DRAINAGE PLAN a 1 \ `\\ J - y / ' 5 ,/ , , y- ,`(1, `, OVERALL 17 -Iwo " '' p / ' \ \ � I I % �' - \ �' .! J �-�-� � ,....r=-'-- �' /�- / / / / / / / / �Y " / ' � � ---"_I � _' /' / ,III\ ssf J `/ • � .i/' 1nTF. DRAPMG NUNBRR ZV.,2014 I \ GRAPHIC SCALE FEET ) mcb = 30 it. 14182 This project is subject to the terms and conditions of the authorization from the State of Vermont to discharge construction related storm water runoff. Coverage under the State Construction General Permit 3-9020 is required for any construction activity that disturbs 1 or more acres of land, or Is part of a larger development plan that will disturb 1 or more ease. This project has been deemed to quality ina Low Risk She which is aubjtrct to the sediment prevention and setlimecontrol (EPSC) Standards set for in the State of Vermont's Low Risk Site Handbook for Eroslon Prevented and Sediment Control The following narrative and implementation requirements represent the minimum Standard for which this site is required to be maintained as regulated by the State of Vermont. Any beer management practices (BMPa) depicted on the projects EPSC Site plan which go beyond the Handbook requirements are considered to be integral to the management of the She and represent components of the munidpal EPSC approval for the project which shall be Implemented. The EPSC plan depicts one snap shot in time of the she. All construction sites we fluid in their day to day exposures and risks as it relates to minimizing sediment loss from the site. It Is the reaponelblllly of the Contractor to Implement the necessary BMP's to comply with the Low Risk Handbook standards outlined on this sheet based on the Interim site disturbance conditions which may or may not be shown on the EPSC She Plan. Specific BMPa Which ere critical to allowing the project to be considered a low risk site include the items checked below: • Limn the amount at disturbed earth to two saes or less at any one time. • There shgl be a maximum of 7 consecutive days of disturbed berth exposure in any location before temporary or final stabilization is implemented • The project is to disturb feu than two acres of soil with an erodib Iffy high. men K=0.17. • limit the project soil distubance to feu than two acres with slopes greeter than 5%. This project is authorized to disturb up to 1.6 acres 1. Mark Site Boundaries Purpose: Mark the age boundaries to identify the limits at construction. Delineating your one will help to limit the area of disturbance, preserve existing vegetation and limit erosion potential on the ate. How to comply: Before beginning construction, walk the site boundaries and nag trees, post signs, or install orange safety fence. Fence is required on any bounds within 50 feet of a stream lake and or wetland unless the ry p area is already developed (existing roads, buildings, etc.) 2. Limn Disturbance Area Purpose: Limit the amount at soil exposed at one time to reduce the potential erosion on site R.qulnnient.: The perrnitted disturbance amass specified on the Bite's written authorization to discharge. Only the acreage limed on the authorization tor. may be exposed at any given time. How to comply: Plan ahead and phase the construction activhles to ensure that no more than the permitted acreage is disturbed at one time. Be sure to properly Stabilize exposed soil with seed and mulch or erosion control matting before beginning work in a new Section of the site. 3. Stabilize Construction Entrance Purpose: A Stabilized construction entrance helps remove mud from vehicle wheels to prevent backing onto street.. Re rulrem.to: If there will be any vehicle traffic off of the construction age, you must install a stabilized construction entrance before construction begins. He to trials# Rock Size: Use a mix of 1 to 4 inch stone Depth: 8 inches minimum Wlmh: 12 fee minimum Length: 40 feet minimum for length of driveway, it shorter) GOW.he: Place finer cloth under emirs gravel bed Melmenonce: Redress with clean mane as required to keep sediment from tracking onto the street. 4. Install Sin Fence Purpose: Sin fences Intercept runoff and allow Suspended sediment to Settle out Requirements: Sin fence mum be installed: on the downhill side at the consrua loin sctivities • between any ditch, Swale, Morm sewer inlet, ar waters of the State and the disturbed sal • Hay bales must not be used as sedimerg barriers due to their tendency m degnide and fall apart. Where to Place: • Place sin fence on the downhill edge at bare Soil. At the bottom of Mopes. place fence 10 feet downhill from the and at the slope (if space Is available). • Ensure the silt fence catches all runoff from bare soft. • Maximum drainage area is %acre for 100 feet of silt fence. • Install silt fence across the slope (not up and down hilisl) • Instal l.uniple rows a sift fence on long hills to break up flow. Do not install sin fence across dachas, channels, or streams or to stream buffers. Now to Install silt fence: • Dig a trench 6 Inches deep am- me slope • Unroll sin fence along Me trench • Ensure makes we on the downhill aide of the fence • Jan fencing by rolling the and stakes together • Drive stakes in against downhill side of trench • Drive makes until 16 inches of fabric ism trench Push fabric two trench; spread along bottom • Fill trench with soil and pack down • Remove accumulated sediment before it is halfway up the fence. • Ensure that sin fence is trenched In ground and mere are no gaps. 5. Divert Upland Runoff Purpose: Diversion berme Intercept runoff from above the construction ode and of rect it around the disturbed area. This prevents clean water from becoming muddied with soil from the construction site. Requirements: If storm water rune onto your she from upsiope areas and your site meets me following two conditions, you mum install a diversion berm before disturbing any sal. 1 You plan to have one or more acres of soil exposed at any one time (excluding roads) 2 Average slope of the disturbed area is 20% or steeper. How to Install: 1. Compact the berm with a shovel or earth -moving equipment. 2. Seed and mulch berm or cover with erasion cowl matting immediately after installation. 3. Stabilize the flow channel with seed and grew mulch or erosion cannot matting. Line the channel with 4 inch stone 0 the channel slope is greater than 20%. 4. Ensure the berm or ins to an outlet Stabilized with riprap. Ensure that there Is no erosion at the ouded. 5. The diversion berm shall remain in place until the disturbed areas are completely stabilized. 6. Slow Down Chennelized Runoff Purpose: Stone check tlams reduce erosion In drainage channels by slowing down the storm water flaw. Requirement.: It mere is a concentrated flow (e.g. in a ditch or channel) of mom water on your site then you mum install mane check dams. Hay bales must not be used as check dams. How to Install: Height: No greater than 2 feet. Center of dam should be 9 inches lower than the sde elevation Sid. etopn: 2:1 . flatter Slone else: Use a mature of 2 to 9 inch mane Width: Dams should span the width of the channel and extend up the .idea of the banks Spacing: Space the dams so that the bottom (toe) of the upstream tlam is at the elevation ofthe top (mast) of the downstream dam. This spacing is equal to the height of the check dam divided by the channel slope. Spacing (In feet) = Height of check dam (In taut)/Slope in channel (f ft) Maintenance: Remove aedlment accumulated behind the dam as needed to allow channel to drain through the gone check dam and prevent large flows from Carrying sediment over the dam. If 9lgndicent erosion occurs between check dams, a liner of stone should be installed. 7. Construct Permanent Controls Purpose: Permanent mono weer treatment practices are constructed to maintain water quality, ensure groundwater flows, and prevent downstream flooding Pradime include detention ponds and wetlands, infiltration begins, and mono M. fitters. Requirements: Ii the total impervious- area on your site, or within the common plan of development, will be 1 or more acres you mum apply for a State Storm water Discharge Permit and construct permanent storm water treatment practices on your sne These practices must be installed before the construction of any Impervious surfaces. How to comply: Contact the Vermont Storm Water Program and follow the requirements In the Vermont Storm water Management Manual. The Storm water Management Manual is available at: -.Z.tarquafirty.org/stormiwater,him -An impervious surface is a manmade surface, including, but nit limited to, paved and unpaved roads, parking areas, roots, driveways, and walkways, from which preopstabon runs off rather than infiltrates. 8. Stabilize Exposed Sal Purpose: Seeding and mulching, applying erosion control matfing, and hydrosediding are all methods to mobilize exposed soil. Mulches and matting protect the soil surface while grass is establishing. Requirement.: All areas of disturbance must have temporary or permanent stabilization within 7, 14. or 21 days of Initial disturbance, as Stated In the project authorization. After this time, any disturbance in the area must be stabilized at the and of each work day. The following exceptions apply: • Stabilization is not required if earthwork is to continue in the area within the next 24 hours and there is no precipitation forecast for the most 24 hours . • Stabilizationat required d the work is occurring in a sell-ooMefned excavation (l.e. no oiwet) with a depth of 2 fast or greater m.g. house foundation excevanon, utility trenches). All areas of disturbance must have permanent Stabilization within 46 hours .1 reaching finel grace. Howto comply, Prep bare soil for seeding by grading the top 3 to 6 inches of soil and removing any large rocks or debris. Seeding Rates for Temporary Stabilization April 15 - Sept. 15 -- Ryegess (annual or perennial: 20 Ibs/acre) Sept. 15 - April 15 - Winter rye: 1201bstacre Seeding Rates for Final Stabilizetion:Choose . Rn T iw n,lvvix. n.,. •.. Ire. g n. cL• T•a Fnnie KY-.I:lnel.ci ti 25 Ws .edrm i- Mu2.5 cech ufl'i�Mh'<.nd Po.4cc [rot z.51b,. ufllh4s R �, a,r,12S ILs. wLhe.lrnn trci u'rt ___. Mulching Rates Apill 15 - Sept.15 - Hey or Straw: 1 inch deep (1-2 balse/10006.L) Sept.15 - April 15 - Hay of Straw: 2 in. deep (2-4 balea/1000 s,f.) Erosion Control Mating As per manufacturers instructions Hydroseed As per manufacturers instructions 9. Winter Stabilization Purpose: Managing construction sees to minimize erasion and prevent Sediment g 9 loading at waters Is a year-round challenge. In Vermont, this challenge becomes even greater during the late fall, W mar, and early spring months. Winter construction as discussed here describes the period between October 15 and Apol 15 when erosion prevention and sediment control is significantly more d naln. Reins In late fall, thews throughout the winter, and Spring men and rains can produce Significant flows over frozen and saturated ground, greatly increasing the polemist for erosion. Requirements for Winter Shutdown: For mane projects that will complete earth disturbance activities prior to the Winds, period (October 15), the following requirements must be adhered to: 1. For areas to be mobilized by vegetation, seeding shall be completed no later than September 15 to ensure adequate growth and cover. 2.11 seeding Is not completed by September 16, addglanal non -vegetative protection must be used to stabilize rho site for the winter period. This includes use of Erosion Control Matting or netting of a heavy mulch layer. Seeding with winter rye Is recommendatl to allow for early germination during wet spring conditions. 3. Where mulch is specified, apply roughly 2 inches with an 80-90% cover. Mulch should be tracked in air stabilized with netting in open area. vulnerable to wind Requirements for Winter Construction 1 construction activities, involving earth disturbance continue past October 15 or beg n before Apnl 15 the following requirements mum be adhered ta: 1 Enlarged access pants mobilized to provide for snow stockpiling. 2. Limits of disturbance moved or replaced to reflect boundary of winter Work. 3. A snow management plan prepared wire adequate storage and control of meltwater, requiring cleared snow to be mated down elope at all areas of disturbance and out of storm water treatment Structures 4. A minimum 25 fool buffer shall be maintained from perimeter controls such as sift fence. 5. In areas of disturbance that drain to a water body Within 100 feet, two rows of silt fence mum be installed along the contour. 6. Drainage Structures must be kept open and tree at snow and ice dame. 7. Silt fence and other practices requiring earth disturbance must be Installed ahead offrozen ground. 8. Mulch used for temporary mobilization must be applied at double the standard rate, or a minimum of 3 inches with an 80-90%cover. 9. To ensure cover of disturbed soil in advance of a men avant, areas of disturbed troll must be stabilized at the and of each work day, with Me following exceptians: • If no pre Re ion within 24 hours is forecast and work will resume in the creme disturbed area within 24 hours, daily stabilization is not necessary. • Disturbed areas that culled and retain runoff, such as house foundatons or open utility trenches 10. Pnm to stabilaanon snow or ice must be removed to lees than 1 Inch thickness. 11. Use alone to Stabilize wags such as the perimeter of buildings under construction or where construction vehicle traffic i9 anticipated. Stone paths should be let to 20 feet wide to accommodate vehicular traffic. 10 Stabilize Sol l at Final Grade Purp... : Stood lzing the site with seed and mulch or erosion control matting when It reaches final grade is the best way to prevent erosion while construction continues. 11.qu1nement.: Within 48 hours of final grading, the exposed soil mum be seeded and mulched or covered with erosion control matting. How to comply: Bring Me sne or sections of the site to final grade a. soon as possible aner construction Is completed. This will reduce the need for additional sediment and wosion control measures and will reduce the total disturbed wee. For seeding and mulching rates, follow the specifications under Rule 8, Stabilizing Exposed Soil. 11. DMvMw rig Activltles Purpose: Treat water pumped from dewatering activities so that It is clear when leaving the construction site. Requlr..ontc Water from dewatering activities that flows off of the cenmmdion age must be clew. Water must not be pumped into storm sewers, lakes, or wetlands unless Me water is clear. How to comply: Using sock fivers or Sediment finer bags on dewatering discharge hoses or pipes, discharge water Into sin fence enclosures installed in vegetated weas away ham Waterways. Remove accumulated sediment attar the water has dispersed and Stabilize the area with seed and mulch. 12. Inspect Your Site Pugs, ... : Perform site inspections to ensure that all sediment and erosion control practices are functioning properly. Regular inspections and maintenance of practices win help to reduce cams and protect water quality. Requirements: Inspect the site or least once every 7 days and after every raimall or snow melt that results in a discharge from the site. Perform maintenance to ensure that practices we functioning according to the specifications outlined in this handbook. In the event of a noticeable setlimem discharge from the canmrudion site. you must take immediate action to inspect and maintain existing erosion prevention and setlimem control practices. Any viably discolored storm water runoff to waters; of the State mum be reported. Form. for reporting chwherges are available at www.vtwaterquatity. diet/morrnweter.Mm D40 DOWNSTREAM BOWLINE SLOPE OF STRUCTURE Invn) OF ROCK 0.35 0.30 0.25 0.20 0.15 0.10 (MM) MAXIMUM WATER DEPTH OVER ROCK (rem) TS 16 16 20 26 33 40 PLASTIC ORANGE CONSTRUCTION FENCE 160 30 36 41 50 SS 100 END POINTS W MUST BE HIGHER THAN THE FLOW LINE POINT'S' 0.35 m/m OR FLATTER 75mm (31n.) MIN. - FLOW LINE SLOPE COARSEROCK A _ A A 11 - J FLO W _ B 60cm (2 ft. MAX) )E-r---`- --- - 15cm TO 45cm MINIMUM DEPTH OF COARSE (0.5 TO 1.5 ft.) ROCK SET IN 10cm (4 in. ROCK PLACED IN CHANNEL DIFFERENCE MIN.) TRENCH FLOW LINE IS 15om (0.5 ft.) CONSTRUCTION FENCE DETAIL N.T.S. DIVERSION RIDGE REQUIRED 2 R GREATER WHERE GRADE EXCEEDS 2% ROADWAY " �- FILTER FABRIC SANDBAGS OR - SPILLWAY CONTINUOUS BERM OF NOTE: EQUIVALENT HEIGHT USE SANDBAGS OR OTHER / APPROVED METHODS TO SUPPLY WATER TO WASH CHANNELIZE RUNOFF TO WHEELS IF NECESSARY BASIN AS REQUIRED 0Fq. a 3 A A 2'-3" (50-75mm) COURSE AGGREGATE MIN. 8' '' 1150mm) THICK ,1 N y< tt � t 'q' l I DIVERSION RIDGE SC MIN. tiaras: PLAN VIEW 1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY REOLARE TOP DRESSING, REPAIR AND/OR CLEAN OUT OF ANY MEASURES USED TO TRAP SEDIMENT. 2. WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF-WAY. 3. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN. STABILIZED CONSTRUCTION ENTRANCE N.T.S. SIDE VIEW FRONT VIEW `V, - \) PLACE DOWNSTREAM STRUCTURE /SUCH THAT POIRT'B' IS APPROXIMATELY LEVEL WITH THE j LOWEST GROUND ELEVATION OF B ! THE UPSTREAM STRUCTURE _ POSTS 1. SET POSTS AND 2. ATTACH SILT FENCE EXCAVATE A 4•XW AND EXTEND R TO ANGLE to- TRENCH, SET POST gllT .\ THE TRENCH. UPSLOPE FGR DOWNSLOPE. FENCE STABIUTY AND SELF CLEANING -�\( IS tr g T 3. STAPLE THE SILT COMPACTED FENCING TO THE BACKFILL END POSTS. BACKFILL TRENCH. SILT FENCE CONSTRUCTION DETAIL N.T.S. STONE CHECK DAM STRUCTURE N.T.S. TEMPORARY SEEDING A MULCH OR NETTING SILT FENCE OR HAY BALE$ INSTALLED ON GRADIENT SIDE 1 d FROM THE TOE OF FEB 2 11 2` .1e`5 THE FILL SLOPE. TEMPORARY STOCKPILE DETAIL NTS. POET FILTER FABRIC TO BE MIRAFI 10aX OR APPROVED EQUAL POST SPACING X 2Ye WOE 2.0' YETAL POST 10' 4 X 4 WOOD I Ily Iv FILTERFABRIC BE C JI CLIPPIPPED, BACKFIFILLED AND TAMPED B" BELOW GRADE STEEL OR WOOD STAKES NOTES: (SEE CHART AT RIGHT) 1. INSTALL MIRIFI ENWROFENCE, OR APPROVED EQUAL OR AS DETAILED HEREIN. 2. INSTALL SILT FENCES AT TOES OF ALL UNPROTECTED SLOPES AND AS PARALLEL TO CONTOURS AS POSSIBLE. THIS INCLUDES ALL FILLED OR UNPROTECTED SLOPES CREATED DURING CONSTRUCTION, NOT NECESSARILY REFLECTED ON THE FINAL PLANS. CURVE THE ENDS OF THE FENCE UP INTO THE SLOPE. REMOVE SEDIMENT WHEN ACCUMULATED TO HALF THE HEIGHT OF THE FENCE. SILT FENCES ARE TO BE MAINTAINED UNTIL SLOPES ARE STABILIZED. 3. WHEN TWO SECTIONS OF FILTER CLOTH ADJOIN EACH OTHER, THEY SHALL BE OVERLAPPED BY S", FOLDED AND STAPLED. 4. silt fence to be placed 10'train the toe of the fill slope. SILT FENCE DETAIL N.T.S. SITE ENGINEER: 0 CIVIL ENGINEERING ASSOCIATES, INC, 10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403 swz6 0.2323 FAx: e02-0 2221 see: aww.ce.-N ii.- SAL cz_ DSM APPROY® DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT LOCATION MAP t.V131UN P/12I1C p5M an' SU9- 2/2• 15 DSff R 11) PER WTHMERr EROSION CONTROL DETAILS AND SPECIFICATIONS RAaiNG NLMPFe NOV., 2014 AS SHOWN C2. / paw No. 14182 ray From: Tom Dipietro Sent: Tuesday, February 24, 2015 2:23 PM To: psmiar@cea-vt.com Cc: ray; dave marshal) Subject: RE: Blackrock Construction- Meadowland Lot 1C Office Buildings Peter — Thank you for the additional information. Ray — I still recommend that the DRB consider including a condition that requires all stormwater treatment and conveyance infrastructure be properly maintained. Otherwise, I'm all set. -To m Thomas J. DiPietro Jr. Deputy Director Department of Public Works City of South Burlington Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. If you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. From: Peter Smiar [mailto:psmiar@cea-vt.com] Sent: Tuesday, February 24, 2015 2:07 PM To: Tom Dipietro Cc: ray; dave marshall Subject: Blackrock Construction- Meadowland Lot 1C Office Buildings Hi Tom, Please find attached letter from Dave Marshall with the responses to DPW's stormwater review comments regarding the above project. Attached are the updated plan sheets as well. Please let us know if you have any questions or comments. Thanks, Peter Peter Smiar, P.E Civil Engineering Associates, Inc. 10 Mansfield View Lane So. Burlington, VT 05403 p: (802) 864-2323 x309 f: (802) 864-2271 e-mail: psmiar(o)cea-vt.com 1 ray From: Peter Smiar <psmiar@cea-vt.com> Sent: Tuesday, February 24, 2015 2:07 PM To: Tom Dipietro Cc: ray; dave marshall Subject: Blackrock Construction- Meadowland Lot 1C Office Buildings Attachments: Blackrock Storm Responses Letter.pdf, C1_4 Grading - Overall.pdf, C2_1 EPSC Details.pdf Hi Tom, Please find attached letter from Dave Marshall with the responses to DPW's stormwater review comments regarding the above project. Attached are the updated plan sheets as well. Please let us know if you have any questions or comments. Thanks, Peter Peter Smiar, P.E Civil Engineering Associates, Inc. 10 Mansfield View Lane So. Burlington, VT 05403 p: (802) 864-2323 x309 f: (802) 864-2271 e-mail: psmiar(cDcea-vt.com 10 Mansfield View Lane Phone: 802-864-2323 South Burlington, VT 05403 Fax: 802-864-2271 E-Mail: mail@cea-vt.corn February 24, 2015 Mr. Tom DiPietro, Deputy Director/Stormwater Superintendent City of South Burlington Department of Public Works 575 Dorset St. South Burlington, Vermont 05403 Re: BlackRock Construction Office Buildings — Lot 1C, 66 Randall Street Response to Review Comments Dear Mr. DiPietro: We are in receipt of your comments relative to the stormwater management components associated with the proposed BlackRock Construction Office Buildings located on Lot 1C at 66 Randall Street within the Meadowland Business Park We provided a response to each of your observations/inquiries in support of fine tuning this proposal. This project is located in the Potash Brook watershed. This watershed is listed as stormwater impaired by the State of Vermont Department of Environmental Conservation (DEC). a. The project area appears to be covered under an existing State of Vermont stormwater permit (1-1269). The applicant should confirm that the project complies with the requirements of this existing permit. The applicant has submitted an INDS permit for this project which has been deemed technically complete and is currently on 30 day public notice. b. The project will likely disturb greater than 1 acre of land and will therefore require a stormwater construction permit from the Vermont DEC Stormwater Division. The applicant should acquire this permit before starting construction. The applicant has submitted a Moderate Risk NOI for coverage under the State GP 3-9020. The application materials have been deemed technically complete and is awaiting final signature for issuance. Update the site plan to show where runoff from rooftops will be discharged. Will this water flow into the closed drainage system? The flat roof will be collected in area drains and discharged to the perimeter stormwater collection system. At this point the mechanical design has not been completed so the exact locations are not known. We have added a note to Sheet C1.3 indicating that the Plan indicating that "The roof runoff shall be collected and discharged to the perimeter stormwater collection system". Mr. Tom DiPietro Page 2 of 3 February 24, 2015 3. Consider an alternative pond outlet design. Placing the small low flow orifice inside the structure can create challenges during maintenance operations. The orifice and pipe cap can't be easily accessed without entering the structure. This design is consistent with the design standards set forth in the State Stormwater Manual, which requires a reverse slope pipe. The current design better enables the retention of oil sheens and floating debris. 4. Will it be necessary to make improvements to the swale located downstream of the pond emergency spillway? This area will also be receiving runoff from the west that is diverted around the site. Has its capacity to convey this water to the culvert under Meadowland Drive been evaluated? The applicant requested the design of a larger than required pond as an amenity to the open space. This additional capacity precludes any water from being discharged through the emergency spillway for up to the 100-year design storm. The swale between the spillway and the cross culvert and some distance downstream is being modified to accommodate the design flows from this project and the existing flows from the west. Sheet 1.1.0 indicates that an existing Buckthorn hedgerow will be preserved. Buckthorn is an invasive species. This area is also shown as proposed open space. Consider updating the site plan to remove the Buckthorn and provide an alternative hedgerow planting. This hedgerow sits on portions of the abutting property. The applicant has chosen to initially preserve these out of respect that the fact that the City and not the applicant controls the easement on the abutting property. It is clear that the City has the right to construct a recreation path but beyond that the applicant was not comfortable, nor willing to implement any other impacts on another person' s property. 6. A Swale is proposed on the south side of the proposed access drive. Consider modifying the angle of the drainage Swale where it meets Randal Street so that water can more easily flow into the culvert beneath the access drive. Alternatively, consider modifying the angle of the culvert to improve the flow of water from the swale to/through it. We will revise the alignment of the approach swale to better facilitate a momentum maintaining entrance into the culvert. This is depicted on the attached Sheet C2.1 7. It is recommended that silt fence be placed 10' from the toe of slope (see Vermont low Risk site handbook section 4). Will this be possible on this project? If so, please update the temporary stockpile detail on sheet C3.2 to indicate this. Sheet C3.2 has been revised to show this. As the EPSC plan is schematic in nature, the silt fence detail on Sheet C3.2 has been revised to include this requirement. 8. The DRB should consider including a condition that requires all stormwater treatment and conveyance infrastructure be properly maintained. This is acceptable. 9. Consider applying the bioswale design to the island east of the Phase 2 parking. The applicant did and has chosen not to do so due to cost implications over and above the infrastructure that is required to be installed in support of acquiring a State Stormwater Permit for the project. Mr. Tom DiPietro Page 3 of 3 February 24, 2015 10. Consider adding curb with regular depressions along the bioswale edge. This will prevent vehicles from accidentally driving into the bioswale and damaging it. We concur that the use of curbing with periodic openings would minimize vehicle encroachment into the island area. This was taken into account when the benefits of maintaining sheet flow off of the parking lot (while also recognizing that the bioswale is located well away from the edge of the pavement) outweighed the benefits of the perforated curbing. This completes our summary of our responses to your initial and supplementary comments regarding the stormwater management features for the project. If you should have any questions,. Please feel free to contact me at dmarshall!2cea-vt.com or at 864-2323 x310. Respectfully,. David S. Marshall, P.E. Principal Engineer \dsm Enclosures: Sheet C1.4 (added note about roof drainage and revised Swale grading) Sheet C3.2 (modifications to details) cc: Ben Avery (no enclosures); CEA File 14182.00 (no enclosures) P:\AutoCADD Projects\2014\14182\3-Permitting\1-Local Applications\3-Final\Comments\DiPietro.doc ray From: Tom Dipietro Sent: Tuesday, February 24, 2015 11:04 AM To: ray Subject: RE: BlackRock Office Buildings Ray, I reviewed the revised plans for the Blackrock Construction LLC project titled "Proposed Office Buildings Lot 1-C Meadowland Business Park" that were prepared by Civil Engineering Associates, dated November 2014 and last revised on 2/19/19. 1 would like to offer the following additional comments: • Consider applying the bioswale design to the island east of the phase 2 parking. • Consider adding curb with regular depressions along the bioswale edge. This will prevent vehicles from accidentally driving into the bioswale and damaging it. Thank you for the opportunity to comment. I look forward to seeing responses to my previous comments. are" Thomas J. DiPietro Jr. Deputy Director Department of Public Works City of South Burlington Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. if you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. From: ray Sent: Monday, February 23, 2015 8:30 AM To: Tom Dipietro Subject: BlackRock Office Buildings Tom, I've left a set revised plans for you in your mailbox for you to review. The DRB asked the applicant to include more LID measures. The plans show a new bio-swale in one of the parking lot islands. Would you please look this over and provide any comments by noon on this Thursday. Thanks. Ray Belair Administrative Officer City of So. Burlington 575 Dorset Street So. Burlington, VT 05403 802-846-4106 www.sburl.com www.sbpathtosustainability.com HERGENROTHER / MEADOWLAND DRIVE Wagner Hodgson Landscape Architecture Estimate of Probable Planting Construction Costs 2/11/2015 Item Quantit) Unit Unit Cost Unit Total Sub -total PLANTING - PHASE 1 Betula nigra'Heritage', 2.5%3" cal. I I FA $750.00 $8,250.00 Gleditsia tricanthus 'Shadmaster', 2.5"-3" cal. 12 EA $850.00 $10,200.00 Gleditsia tricanthus 'Shademaster', 4"-4.5" cal. 3 EA $1,300.00 $3.900.00 Salix alba'Niobe', C-4.5" cal. 3 EA $1,300.00 $3,900.00 Ulmus x'Morton' Accolade', 2.5"-3" cal. 14 EA $850.00 $1 1,900.00 Clethera alnifolia'Hummingbird', 3 gal. container 5 EA $75.00 $375.00 Deravilla lonicera, 3 gal. container 19 EA $75.00 $1,425.00 Rhus aromatica'Grow-Low', 3 gal. container 39 EA $75.00 $2,925.00 Required landscape cost based on Phase I Building Cost of $2,500,000 $32,500.00 PLANTING - PHASE 2 Betula nigra'Heritage', 2.5"-3" cal. 5 EA $750.00 $3,750.00 Tsuga canadensis - Hemlock 10'-12' ht. 2 EA $1,200.00 $2,400.00 Ulmus x'Morton' Accolade', 2.5"-3" cal. 2 EA $850.00 $1,700.00 Syringa pubescens patula 'Miss Kim', T 4' ht B & B 8 EA $125.00 $1,000.00 Deravilla lonicera, 3 gal. container • 15 EA $75.00 $1,125.00 Required landscape cost based on Total Building Cost of $4,500,000 $52,500.00 * Plant unit cost based on Greenhaven & Millican Nursery prices 1 2/19/2015 CAM! r", IGAI EERIl G A'SoSOCAME ", H, iC, 10 Mansfield View Lane Phone: 802-864-2323 South Burlington, VT 05403 Fax: 802-864-2271 E-Mail: mail@cea-vt.com February 20, 2015 Mr. Ray Belair, Administrative Officer City of South Burlington 575 Dorset Street South Burlington, Vermont 05403 Re: BlackRock Construction, LLC Proposed Office Buildings — Lot 1C, Meadowland Business Park 66 Randall Street Preliminary & Final Plan Applications Dear Mr. Belair: Based upon the directives from the Development Review Board hearing on February 17, 2015, we have developed the following supplemental information for the application. Project Phasing Sheet C1.2 and the landscaping plan has been reconciled as to what is proposed to be constructed within the two proposed phases of the project. As depicted originally the western bay of parking is reserved for Phase II while the footprint and a dedicated area around Building #2 has been reserved as Phase II improvements. Following the completion of Phase I and prior to the initiation of Phase II construction, these will remain as green space areas. Supplemental Parking Space Mitigation As outlined during the recent hearing, the applicant has proposed the construction of a bio-swale within the center portion of the eastern island located in Phase I. This is depicted on Sheet C1.4. The typical detail for the bioswale installation and the basis of design may be found on Sheet C3.3. This bioswale actually accepts runoff from the entire upgradient parking lot which includes 20 spaces. This exceeds the original recommendation of mitigating the originally proposed 76 spaces in Phase I in comparison to the minimum of 65 spaces called for in the LDR's. With the bioswale being constructed in Phase I this also mitigates the eventual full build -out of the site where 115 parking spaces Are proposed in comparison to the minimum of 107 spaces called for in the LDR's. Landscaping Plan and Schedule Updates The attached L1.0 landscaping plan, schedule and estimate has been reconciled to reflect the scope of work included within Phase I and Phase II. The attached Sheet L2.0 now depicts in Section 2.2 the recommendation from Craig lambert that the islands be comprised of a continuous planting material. This is reinforced on the new bioswale detail depicted on the attached Sheet C3.3. Mr. Ray Belair Page 2 of 2 February 20, 2015 This completes our general summary of the supplemental information for the proposed project. If you should have any questions, please feel free to contact me at 864-2323 x310. Respectfully, David S. Marshall, P.E. Project Engineer Attachments: Preliminary Plat Armlication Packaoe Plan Sheets C1.2, 1.4, 3.3 and L1.0, 2.0 Updated Landscaping Schedule. 1 set of 11" x 17" plans, 5 sets of full size plans CD of application materials cc: B. Avery (w/ enclosures, 11 x17 plans); CEA File 14182.00 (w/ enclosure) P:AAutoCADD Projects\2014\14183\3-Perm itting\1-Local Applications\I -Sketch\Belair - Subdiv Sketch Cover Letter3.rtf Item Quantity Unit Unit Cost Unit Total Sub -total PLANTING - PHASE I Betula nigra'Heritage', 2.5%3" cal. I I EA $750.00 $8,250.00 Gleditsia tricanthus 'Shadmaster', 2.5%3" cal. 12 EA $850.00 $10,200.00 Gleditsia tricanthus 'Shademaster', 4"-4.5" cal. 3 EA $1,300.00 $3,900.00 Salix alba'Niobe', 4"-4.5" cal. 3 EA $1,300.00 $3,900.00 Ulmus x'Morton' Accolade', 2.5"-3" cal. 14 EA $850.00 $1 1,900.00 Clethera alnifolia'Hummingbird', 3 gal. container 5 EA $75.00 $375.00 Deravilla lonicera, 3 gal. container 19 EA $75.00 $1,425.00 Rhus aromatica'Grow-Low', 3 gal. container 39 EA $75.00 $2,925.00 Required landscape cost based on Phase I Building Cost of $2,500,000 $32,500 00 PLANTING - PHASE 2 Betula nigra'Heritage', 2.5%3" cal. 5 EA $750.00 $3,750.00 Tsuga canadensis - Hemlock, 10'-12' ht. 2 EA $1,200.00 $2,400.00 Ulmus x'Morton' Accolade, 2.5%31" cal. 2 EA $850.00 $1,700.00 Syringa pubescens patula'Miss Kim', T-4' ht B & B 8 EA $125.00 $1,000.00 Deravilla lonicera, 3 gal. container 15 EA $75.00 $1,125.00 TOTAL ECTLANUSCAPE. ^ tease" landsca eco Required q p cost based on Total Building Cost of $4,500,000 $52,500.00 * Plant unit cost based on Greenhaven & Millican Nursery prices FEB-? � 7-C35 City of vO. G'gar- 'nqt n 1 2/19/2015 SITE ENGINEER: AIL Av CIVIL ENGINEERING ASSOCIAIES. INC. ------------- DSM DSM 302 MOUNTAIN VIEW ROAD SUITE 300 VT COLCHESTER lilt SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROPOSED OFFICE BUILDINGS LOT 1 PROPOSED Pro osed BUSINESS PARK Bioswal VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLING 7 ON, VT till It LOCATION MAP 1, 2000 - . ` ` PROPOSED DRAINAGE PLAN - PARKINGIBUILDING AREA GRAPHIC SCALE Item PLANTING - PHASE I Betula nigra 'Heritage', 2.5%3" cal. Gleditsia tricanthus'Shadmaster, 2.5"-3" cal. Gleditsia tricanthus 'Shademaster', 4"-4.5" cal. Salix alba 'Niobe', 4"45" cal. Ulmus x'Morton' Accolade, 2.5%3" cal. Clethera alnifolia 'Hummingbird', 3 gal. container Deravilla lonicera, 3 gal. container Rhus aromatica'Grow-Low, 3 gal. container Required landscape cost based on Phase I Building Cost of $2,500,000 PLANTING —PHASE 2 Betula nigra'Heritage, 2.5"-3" cal. Tsuga canadensis - Hemlock, 10'-12' ht. Ulmus x'Morton' Accolade', 2.5%3" cal. Syringa pubescens patula'Miss Kim', 3'-4' ht B & B Required landscape cost based on Total Building Cost of $4,500,000 * Plant unit cost based on Greenhaven & Millican Nursery prices Quantitj Unit Unit Cost Unit Total II EA $750.00 $8,250.00 12 EA $850.00 $10,200.00 3 EA $1.300.00 $3,900.00 3 EA $1,300.00 $3,900.00 14 EA $850.00 $1 1,900.00 5 EA $75.00 $375.00 34 EA $75.00 $2,550.00 39 EA $75.00 $2,925.00 5 EA $750.00 $3,750.00 2 EA $1,200.00 $2,400.00 2 EA $850.00 $1,700.00 8 EA $125.00 $1,000.00 Sub -total $32,000.00 $52,500.00 RECEIVE® FEB 13 2015 City of So. Burlington 1 2/12/2015 Item Quantitl Unit Unit Cost Unit Total Sub -total PLANTING - PHASE I Betula nigra'Heritage', 2.5"-3" cal. I I EA $750.00 $8,250.00 Gleditsia tricanthus'Shadmaster', 2.5"-3" cal. 12 EA $850.00 $10,200.00 Gleditsia tricanthus'Shademaster', 4"-4.5" cal. 3 EA $1,300.00 $3,900.00 Salix alba'Niobe', 4"-4.5" cal. 3 EA $1,300.00 $3,900.00 Ulmus x'Morton' Accolade', 2.5%3" cal. 14 EA $850.00 $1 1,900.00 Clethera alnifolia'Hummingbird', 3 gal. container 5 EA $75.00 $375.00 Deravilla lonicera, 3 gal. container 34 EA $75.00 $2,550.00 Rhus aromatica'Grow-Low', 3 gal. container 39 EA $75.00 $2,925.00 it Required landscape cost based on Phase I Improvement Costs of $2,500,000 $32,000.00 PLANTING - PHASE 2 Betula nigra'Heritage, 2.5%3" cal. 5 EA $750.00 $3,750.00 Tsuga canadensis -Hemlock, 10'-12' ht. 2 EA $1,200.00 $2,400.00 Ulmus x'Morton' Accolade', 2.5%3" cal. 2 EA $850.00 $1,700.00 Syringa pubescens patula 'Miss Kim', 3'-4' ht B & B 8 EA $125.00 $1,000.00 Required landscape cost based on Total Project Improvement Cost of $5,000,000 $52,500.00 * Plant unit cost based on Greenhaven & Millican Nursery prices 1 2/11 /2015 Item PLANTING Betula nigra Heritage; 3"-3.5" Cal. Shade Tree; 4"-4.5" Cal. Shade Tree; 3-3.5" Cal. Shade Tree; 3-3.5" Cal. - Street Evergreen Tree -Hemlock, 10-12' ht. Deciduous Shrub, Ball & Burlaped, 3'-4' ht. (Miss Kim Korean Lilac) 3 Gal. Shrubs Subtotal 5% Contingency Quantity Unit Unit Cost Unit Total Sub -total 16 EA $600.00 $9.600,00 II EA $1,300.00 $14,300.00 18 EA $650.00 $11,700.00 10 EA $700.00 $7,000.00 2 EA $750.00 $1,500.00 8 EA $125.00 $1,000.00 75 EA $75.00 $5,625.00 $50,725.00 $2,536.25 1 12/15/2014 BlackRock Construction Office 66 Randall Street Lot Coverage & Parking Summary Revised 1-14-15 Building & Lot Coverage 3.47 Acre Lot Size Phase 1 9,650 GSF Proposed Building Footprint 6.4% Existing Building Coverage 52,164 GSF Lot Coverage 34.6% Lot Coverage Phase II 5,000 GSF Proposed Building Addition 15,650 GSF Combined Building Footprint 10.4% Proposed Building Coverage 69,409 GSF Total Lot Coverage 46.0% Proposed Lot Coverage Front Yard Green Space Coverage 3,819 SF Green Space within 30' of Meadowland Dr. 192 SF of Lot Coverage within 30' wide band 5.0% Coverage of 30' Green Space Area 10,841 SF Green Space Area along 30' of Randall Street 688 SF of Lot Coverage within 30' wide band 6.3% Coverage of 30' Green Space Area Parking Space Requirements General Office 3.5 per 1,000 SF GFA Phase 1 18,500 GSF x 3.5 Space / 1000 GSF Number of Parking Spaces Required = 64.8 Number of Parking Spaces Proposed = 65 Total Number of Parking Spaces Proposed = 76 Handicap Parking Spaces Required = 4 Handicap Parking Spaces Proposed = 5 Number of Van Accessible Spaces Required = 1 Number of Van Accessible Spaces Required = 1 Phase II 18,500 GSF x 3.5 Space / 1000 GSF = 64.8 12,000 GSF x 3.5 Space / 1000 GSF = 42.0 Number of Parking Spaces Required = 107 Total Number of Parking Spaces Proposed = 115 Handicap Parking Spaces Required = 5 Handicap Parking Spaces Proposed = 5 Number of Van Accessible Spaces Required = 1 Number of Van Accessible Spaces Proposed = 1 Phase I Impervious Areas Building (S.F.) 9,250 Storage Building (S.F.) 400 Drive(on Lot 1C) S.F.) 34,985 Sidewalk (S.F.) 7,529 Parking Lot (S.F.) - Misc. (S.F.) - Total Lot Coverage (S.F.) 52,164 Total Lot Area (Acres) 3.47 Total Lot Area (S.F.) 150,945 Total Lot Coverage 34.6% Phase II Impervious Areas Building (S.F.) 6,000 Drive (S.F.) - Sidewalk S.F.) - Parking Lot (S.F.) 11,245 Misc. (S.F.) - Ph II Lot Coverage S.F.) 17,245 Total PH 1 & II Lot Coverage 69,409 Total Lot Area (Acres) 3.47 Total Lot Area (S.F.) 150,945 Total Lot Coveragel 46.0% Meadowland Drive Frontage Coverage Impervious Areas Drive (S.F.) - Sidewalk (S.F.) 192 Parking Lot (S.F.) - Total Lot Coverage (S.F.) 192 Total Frontage Area (Acres) 0.17 Total Area (S.F.) 3,819 Total Lot Coveragel 5.0% Randall Street Frontage Coveraqe Impervious Areas Drive (S.F.) 366 Sidewalk (S.F.) 202 Parking Lot (S.F.) - Misc. (S.F.) 120 Total Lot Coverage (S.F.) 688 Total Frontage Area (Acres) 0.17 Total Area (S.F.) 10,841 Total Lot Coverage 6.3% BlackRock Construction Office 66 Randall Street Lot Coverage & Parking Summary Building & Lot Coverage 3.47 Acre Lot Size Phase 1 9,650 GSF Proposed Building Footprint 6.4% Existing Building Coverage 52,164 GSF Lot Coverage 34.6% Lot Coverage Phase II 6,000 GSF Proposed Building Addition 15,650 GSF Combined Building Footprint 10.4% Proposed Building Coverage 69,409 GSF Total Lot Coverage 46.0% Proposed Lot Coverage Front Yard Green Space Coverage 3,819 SF Green Space within 30' of Meadowland Dr. 192 SF of Lot Coverage within 30' wide band 5.0% Coverage of 30' Green Space Area 10,841 SF Green Space Area along 30' of Randall Street 688 SF of Lot Coverage within 30' wide band 6.3% Coverage of 30' Green Space Area Parking Space Requirements General Office 3.5 per 1,000 SF GFA Phase 1 18,500 GSF x 3.5 Space / 1000 GSF Number of Parking Spaces Required = 64.8 Number of Parking Spaces Proposed = 65 Total Number of Parking Spaces Proposed = 76 Handicap Parking Spaces Required = 4 Handicap Parking Spaces Proposed = 5 Number of Van Accessible Spaces Required = 1 Phase II 18,500 GSF x 3.5 Space / 1000 GSF = 64.8 12,000 GSF x 3.5 Space / 1000 GSF = 42.0 Number of Parking Spaces Required = 107 Total Number of Parking Spaces Proposed = 111 Handicap Parking Spaces Required = 5 Handicap Parking Spaces Proposed = 5 Number of Van Accessible Spaces Required = 1 Phase I Impervious Areas Building (S.F.) 9,250 Storage Building (S.F.) 400 Drive(on Lot 1C) (S.F.) 34,985 Sidewalk (S.F.) 7,529 Parking Lot (S.F.) - Misc. (S.F.) - Total Lot Coverage (S.F.) 52,164 Total Lot Area (Acres) 3.47 Total Lot Area (S.F.) 150,945 Total Lot Coveragel 34.6% Phase II Impervious Areas Building (S.F.) 6,000 Drive (S.F.) - Sidewalk (S.F.) - Parking Lot (S.F.) 11,245 Misc. (S.F.) - Ph II Lot Coverage (S.F.) 17,245 Total PH 1 & II Lot Coverage 69,409 Total Lot Area (Acres) 3.47 Total Lot Area (S.F.) 150,945 Total Lot coveragel 46.0% Meadowland Drive Frontaoe Coveraoe Impervious Areas Drive (S.F.) - Sidewalk (S.F.) 192 Parking Lot (S.F.) - Total Lot Coverage (S.F.) 192 Total Frontage Area (Acres) 0.17 Total Area (S.F.)l 3,819 Total Lot Coveragel 5.0% Randall Street Frontaoe Coveraoe Impervious Areas Drive (S.F.) 366 Sidewalk (S.F.) 202 Parking Lot (S.F.) - Misc. (S.F.) 120 Total Lot Coverage (S.F.) 688 Total Frontage Area (Acres) 0.17 Total Area (S.F.) 10,841 Total Lot Coverage 6.3% II II II� DUMPSTER ENCLOSURE I (BUILDING 1) (DET. 9, SHT. C3.0) OUMPSTER ENCLOSURE I(BUILDING 2) ROPOSED I'GRAVE EDESTR[AN PATH T I E CONSTRUCTED BY APPLICANT FRO NORTH TO SOU PROPERTY I (DET. 3 . C 21 10 PROPOSED 10' GRAVEL _- _ _� - - SITE ENGINEER: PEDESTRIAN PATH TO BE CONSTRUCTED BY APPLICANT AS PART OF PHASEI IMPROVEMENTS (DET.3 SHT C3.0)y:. _--------------- FUTURE BUILDING #n FF 3 9.0 7771 BIKE RACK (TYP.) - HDCP SIGN (nP.) PROPOSED BUILDING �F 9.0 CIVIL ENGINEERING ASSOCIATES. INC. \ 10MANSRELD WEWLANE, SOUTH BURLINGTON, VF 05403 B02bBC-22]i web: ww.v cae-H eam y oP mcx © eoae wu waa s Hosea eo SAL DSM G MPROVEn DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. \ h�S 302 MOUNTAIN VIEW ROAD SUITE 300 \ COLCHESTER, VT S / /L \ OWNER: SOUTH a� / / % /\ \\� BURLINGTON / REALTY CORP. WILLISTON, VT �A. PROJECT: PROPOSED OFFICE - 5' WIDE ° BUILDINGS LOT 1-C MEADOWLAND C3.0)4, SHT �� P C3.B, / �. BUSINESS PARK VT. RTE. 116 A, ;' MEADOWLAND DRIVE 8 SOUTH BURLINGTON, VT RQSCWr (DET. e, SHT. C3.0) ������ SHARED ACCFSS.DRIVE � / / LocaTton PHASE 11 SHT. C3.0) / /.,f. / FUTURE -"� EMERGENCY - PROPOSED SIDEWALK y/ W ACCESS TO BE CONSTRUCTED _ -�- "-- -- AS PART OF PHASE 1 " IMPROVEMENTS ✓/, 5 I \ (DET. 4, SHT. C3.0) I _ / LOCATION MAP I FUTURE V GRAVEL / // i" = 2" PEDESTRIAN PATH J' I (BY OTHERS)Al 1 % / / naxc cx can xe slon PARKING LOT - TREE POPULATION PARKING LOT - GREEN SPACE PHASE I TOTAL PARKING AREA = 42,890 sq. ft. 76 PARKING SPACES TOTAL GREEN SPACE = 4,930 sq. ft. 5 SPACES/TREE 11.50/6 GREEN SPACE vRrnnnGn 16 TREES REQUIRED 22 TREES PROVIDED TOTAL PROJECT 115 PARKING SPACES 5 SPACES/TREE 23 TREES REQUIRED 30 TREES PROVIDED n1. wx� u�EEa JAN., 2015 GRAPHIC SCALE sceLE 1" = 30' PR-1 ( IN FEET I I... No. L i_n - sa rt. 14182 PARKING REQUIREMENTS PLAN rIYI! II IrII IEEikII I A'SoSOCIAfE"S, II Ir. 10 Mansfield View Lane Phone: 802-864-2323 South Burlington, VT 05403 Fax: 802-864-2271 E-Mail: mail@cea-vt.com December 12, 2014 Updated January 14, 2015 Mr. Ray Belair, Administrative Officer JAN 15 2015 City of South Burlington 575 Dorset Street ;ity of S®. Burlington South Burlington, Vermont 05403 Re: BlackRock Construction, LLC Proposed Office Buildings — Lot 1C, Meadowland Business Park 66 Randall Street Preliminary & Final Plan Applications Dear Mr. Belair: Please find enclosed both Preliminary Plan application and Final Plan application packages for the proposed creation of two general office buildings to be located on the proposed Lot 1C at the Meadowland Business Park. This is being proposed as a Planned Unit Development as office uses in the Industrial Open Space District (and multiple buildings on one lot) are only allowed as part of an approved PUD. Site Layout - In accordance with guidance set forth by the Development Review Board we have modified the site design to utilize the buildings as a screen between the two public streets (Meadowland Drive and Randall Street) and the proposed parking. The plans have been updated to better reconcile the proposed landscaping and site utility locations while adding more detail to the proposed employee break areas on the east side s of the buildings. Buildings - Building #1 has been revised to be a two story building with a gross square footage (GSF) of 18,500 while Building #2 has been revised to eliminate the underground parking but remains with 12,000 GSF over two stories. Additional site features include the inclusion of a 400 SF accessory structure for storage at the northeast corner of the parking lot and formalized entry ways to the buildings on the west side and employee break areas on the east side of the buildings. Shared Access - In accordance with the requirements set forth in the SBRC Properties, LLC subdivision application, the access to Lots 1 C and 1 E will be shared. The proposed access road is centered on the common property line of the two parcels and will be constructed as part of Phase I of this project. As such, this application also seeks approval for the proposed development of the access road with supporting grading, lighting and drainage improvements on Lot 1 E. Mr. Ray Belair Page 2 of 3 December 12, 2014 Updated January 14, 2015 Phasing & Parking - The project is proposed to be constructed in two phases. The phasing limits have been shown on the plans with supporting break-outs of required landscaping design and values to support Phase I as a standalone project. This also stands true for the proposed parking when applied to Building 1 at the rate of 3.5 spaces per 1,000 GSF, the Phase I requirement is 65 spaces. The plans show 76 spaces . Upon full build -out, the off-street parking requirement is 107 spaces and the proposed site plan shows 44-4 115 spaces. One of the goals of the fO District Is to create shared parking opportunities. The inclusion of the common access road will support this goal. Until the adjacent lots are developed, the applicant expressed concern with the LDR's limitation on the recommended number of parking spaces and its potential impact on its ability to host its remote employees for monthly meetings on property. In support of this discussion It should be noted that Randall Street has the capacity to provide an additional 20 parallel parking spaces while the Common Drive will handle 10 parallel spaces until the curb cuts for Lot 1 E to the south are constructed. This lot proposes to utilize the utility infrastructure being extended as part of the South Burlington Realty Corporations proposed 4-Lot subdivision and will be relying upon the approval of the at application prior to seeking approval of this proposed PUD. Stormwater - Stormwater is proposed to be managed on property rather than relying on the Business Parks stormwater infrastructure located on the remaining portions of Lot 1. Supporting information on the how the stormwater facility complies with the State Stormwater Rules is enclosed with this application. This project has included a modest LID approach in the management of the stormwater runoff from the western two parking bays. Stormwater will drain easterly across the uncurbed section of the island into a grass lined swale. The proposed stormwater culverts have been designed to convey the 25-year design storm and the supporting documentation is attached with this package. Waivers - The waiver requests required to support the proposed alignment i atta,.how,. Building height are attached as they have been revised to reflect best available information on the mechanical requirements for the building. Landscaping — The proposed landscaping plans was developed by Wagner-Hodgdon Landscape Architecture. The design satisfies the specimen tree requirements around and within the parking lots (we have attached an 11x17 plan "PR-1 Parking Requirements" showing the gross parking lot area and the green space areas depicting conformance with the 10% standard) while the total program satisfies the required value standard. The internal parking area green space standard has been met also (this is more clearly depicted on the "PR-1 Parking Requirements 11x17 plan for both Phase I and the overall project.) . All of these requirements are outlined in the enclosed supporting documentation. Mr. Ray Belair Page 3 of 3 December 12, 2014 Updated January 14, 2015 This completes our general summary of the proposed project. If you should have any questions, please feel free to contact me at 864-2323 x310. Respectfully, David S. Marshall, P.E. Project Engineer Attachments: Preliminary Plat Application Package Preliminary Plan Application Application Fee of $1,640 ($500 Base Fee +$13 + $0.05*10,000SF + $0.03*20,900) Preliminary Plat & Final Application Submittal Requirements Summary Summary of Standards for Parking and Circulation in Subdivisions Avg. Existing Grade at Buildings Calculations Lot & Building Coverage, Parking Requirements Landscaping and Parking lot Green Space Calculations Sheet PR-1 Parking Requirements/Green Space Site Plan Landscaping Estimates Phase 1 and Overall Traffic Impact Assessment Outdoor Lighting Cuts Estimate of Probable Construction Costs List of Waivers Updated List of Abutters Stormwater Calculations 1 set of 11" x 17" plans, 5 sets of full size plans CD of application materials Final Plat Application Package Final Plan Application Application Fee of $1,431 ($500 Base Fee +$13 + $0.03*10,000SF + $0.02*20,900) Stormwater Calculations (Digital Only) Traffic Impact Assessment (Digital Only) Outdoor sighting Cuts (Digital Only) Estimate of Probable Construction Costs (Digital Only) List of Waivers (Digital Only) Updated Legal Document — Shared Access Agreement List of Abutters 1 set of 11" x 17" plans, 5 sets of full size plans CD of application materials cc: B. Avery (w/ enclosures, 11x17 plans); CEA File 14182.00 (w/ enclosure) PAAutoCADD Projects\2014\14183\3-Permitting\I-Local Applications\I -Sketch\Belair - Subdiv Sketch Cover Letter.rtf BlackRock Construction Office Building Lot 1C — 66 Randall Street Waiver Request — Updated January 14, 2015 1. 3.07 Height of Structures D. Waiver of Height Requirements (2) R12, IA, PR, MU, C1-1112, Cl-R1S Cl-Auto, Cl-Air, C1411, AR, SW, 10, C2, Mixed IC, AIR, and AIR-IND Districts. (c) Rooftop Apparatus. Rooftop apparatus, as defined under Heights in these Regulations, that are taller than normal height limitations established in Table C-2 may be approved by the Development Review Board as a conditional use subject to the provisions of Article 14, Conditional Uses. Such structures do not need to comply with the provisions of subsections (a) and (b) above. The applicant hereby requests a determination by the Development Review Board that placement of a 6'tall skirt around the proposed roof top mechanicals (which extend 1'-9" above the top of the skirt) on top of a 29-foot high (first floor to roof) building is acceptable Building height is computed from the average pre -construction grade around the building to the highest component on top of the building. This property was a historical fill site where the Kennedy Drive Reconstruction spoils were placed on this site. As such, when computing the average existing grade, the City has conditioned the fill approval in such a way that the existing grade computation is based upon the original grade prior to the placement of the fill. The calculated pre-existing average grade around Building #1 is 375.3. The western half of the site does not have any fill and the parking lot that occupies this area was graded so as to as efficient as possible in following these grades (the building footprints are in fill ranging from 0 to 5 feet). This process led to a recommended first floor elevation of 379.0. This leaves us 31.3 feet of available building height for the two floors and any rooftop mechanical units. The applicant is seeking permission to place mechanical structures on the roof which would exceed the calculated top of structure elevation of (375.3 + 35 = )410.3 by (379 + 29 building + 6 foot skirt + 1'-9" mechanicals = 444 415.8 - 410.3) by 3�7 5.5 feet. The attached cut sheets for the mechanical units shows the dimensions of a 40 ton Trane IntelliPak packaged, gas heat, VA unit. Glenn Thomas from Thomas Mechanical believes that this is the best choise for this building as two 20 ton units would be more costly and would have the same heights. There are some other units that are available that aren't as tall but they are constant volume and wouldn't give as good environmental control and would be less efficient. Based on the Standards that are set forth in Act 250 Criterion 9(f) Energy Efficiency, commercial projects are required to demonstrate that they have prudently maximized energy efficiency of the heating and cooling systems. This proposed height waiver will enable this standard to be met. We have also attached photographs of the current view of the site from Hinesbura Road and documentation of the exposed mechanicals (character of the neighborhood) for the building immediately to the west of the proposed buildings. Building #2 has an average pre-existing grade elevation of 374.6, 0.7 feet lower than Building #1. The resulting waiver request, under the same circumstances is 4.4 6.2 feet. sc,.,)rH BURLINGTON WATER .DEPARTMENT 403 Queen City Park Road South Burlington, VT 05403 Phone: (802) 864-4361 Fax: (802)864-0435 www.sburl.com December 23, 2014 Mr. David S. Marshall, P.E. Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 RE: 66 Randall Street, South Burlington, VT 05403 (SD-13-07) Dear Mr. Marshall, In response to your request as to the capability of the South Burlington water distribution system to supply water to the above referenced project we submit the following Preliminary Allocation Determination: 1. Sufficient water storage is located at the South Burlington East Tank off Dorset Street in South Burlington. 2. Based upon your final allocation request, a water service connection fee and allocation fee shall be applied to this project according to the City Water Ordinance Rate and Fee Schedule. It must be recognized by all developers that the Rate and Fee Schedule established by the South Burlington City Council may be modified at any time by resolution at an open meeting of the City Council. 3. Your water supply requirement for this proposed project including an existing allocation of 1,512 gpd and can be furnished by this Department without restricting or encumbering present South Burlington water customers. 4. You are also required to contact the Champlain Water District (CWD) in order that they verify supply, treatment, and transmission capability as the wholesale water supplier for the South Burlington Water Department. 5. Any significant increase in current demand or any change in use will require water allocation re -approval from the South Burlington Water Department. 6. Water is supplied to the referenced area through 10" distribution water mains. 7. Preliminary Allocation Determination shall not constitute a binding commitment of capacity to the applicant and may be revoked by the Superintendent before a final allocation of capacity is granted if uncommitted reserve capacity ceases to be available. A preliminary determination may be used by the applicant that a proposed development has sufficient water capacity available to proceed through the development process. 8. The Application For Water Allocation has been and received by this Department and Final Allocation must be approved and all applicable fees must be remitted to the City prior to the applicant connecting to the City water distribution system. If you have any questions or I can be of further assistance, please do not hesitate to call me. Sincerely, South Burlington Water Department JKhnI Superintendent Cc. (via email) J. Fay D. Pratt J. Rabidoux R. Belair APPLICATION FOR WATER ALLOCATION * Items marked with an asterisk must be filled in by ALL applicants * Applicant Information Applicant: Contact Person: Mailing Address: Telephone & Fax for Contact: Property Owner Name (if not applicant): Property Owner Mailing Address: Blackrock Construction, LLC - -----..._....---------- Ben Avery 302 Mountain View Dr., Colchester, VT 05446 P 488-3462 or Ben@blackrockus.com SBRC PROPERTIES LLC PO Box 2204, South Burlington, VT 05407-2204 * Physical location of project: 66 Randall Street (284 Meadowland Drive) * ignature of Applicant " Project Information If the project is a single-family home, please check one: New Existing (For existing homes, no Application is required if revised demand is less than 1,000 gpd.) If not single-family home, project name: BlackRock Const. Office Complex * Application or Permit Numbers: (from Department of Planning & Zoning) # SD _13-D7 Engineer's Information for flows over 1,000 gpd Name of Engineer: David S. Marshall, P.E. Firm: Civil Engineering Associates, Inc. Mailing Address: 10 Mansfield View Lane, South Burlington, VT 05403 Phone & Fax: PE License #: P 864-2323 x310 F 864-2271 6019 * Flow Calculations (You may substitute an engineer's calculation or letter containing the information requested below) For additional bedrooms in single-family homes: Number of existing bedrooms: Number of additional bedrooms requested: Page t APPLICATION FOR WATER ALLOCATION Fnr nthar racidantial nrniantt_ lict ni►mhar of hPdrnnms and units requested: Number of bedrooms x Number of units x Gallons per day per unit = Total flows 1 150 2 300 3 450 4 1600 5 1750 6+ s ecif TOTAL For commercial and industrial projects, list existing and proposed tenants, uses ana rows: Tenant i Number of I Other Business I Type of use I seats, SF, etc. x I Flow per unit Adjustments I Total flow BlackRock Office Building #1 70 Employees x 15 GPD - 10% LoFlo = 945 GPD BlackRock Office Building #2 42 Employees x 15 GPD - 10% LoFlo = 567 GPD I TOTAL _ w 1 1,512 GPD I * Total development water flow requested: 1,512 gallons per day Please do not write below this line Approved b _Water Department pe ntendent of Water Preliminary Allocation approved: _APAP3&i y Date coa to Final Allocation approved: Date Final Allocation Expires: with permit # (Date) For Extensions of Final Allocation Only EXTENSION GRANTED to (Date) (Date of Expiration) G:W ord:S BForms:W aterallocationForm Page 2 v 400 � VERMONT ) State of Vermont Department of Environmental Conservation Drinking Water and Groundwater Protection Division Essex Regional Office iii West Street Essex Junction, VT 05452-4695 www.septic.vt.gov January 14, 2015 SBRC Properties, LLC PO Box 2204 South Burlington VT 05407-2204 Black Rock Construction, LLC 302 Mountain View Drive Colchester VT 05446 Agency of Natural Resources [phone] 802-879-5656 [fax] 802-879-3871 Subject WW-4-4378-i Black. Rock Construction Office Buildings on Lot 1C Amend WW-4-4378 to construct two office buildings on Lot 1C; Building 1 being 18,500 sf with 70 employees and Building 2 being 12,000 sf with 42 employees, construction of water service lines and wastewater collection system located on 66 Randall Street in South Burlington, Vermont. Dear Ladies & Gentlemen: I reviewed the application and technical information submitted for the above referenced project. Unfortunately, there were items that were not included or were insufficient and I was unable to determine if this project meets the minimum standards of the Environmental Protection Rules. Please provide the following information: 1. Case number WW-4-4378 is for the water and sewer infrastructure and is pending. This permit will need to be approved prior to this project being approved. 2. Please submit a copy of the Permit to Construct for the Water main extension. 3. Buildings 1 and 2 should be listed separating with their associated design flows in the application materials. 4. Please submit a sewer profile. 5. Please submit 2 copies of any revised plans and an updated page 4 of the application form with the latest plans revisions. Please respond within thirty, (3o) days from the date of this letter. Re -submittals that are incomplete or made after thirty days may result in the denial of the project. I will continue my review of the project once I receive the information requested. Please contact me if you have any questions. Sincerely, Jessanne Wyman Regional Engineer cc: South Burlington Planning Commission David Marshall Act 250 Coordinator-4C1o05 Regional Offices - Barre/Essex Jct./Rutland/Springfield/St. Johnsbury LDLamoureux Ft Dickinson Engineers Surveyors Planners Wetland & Soil Scientists November 24, 2014 David S. Marshall, P.E. Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 RE: Traffic Impact Analysis - Lot 1-C Meadowland Business Park, South Burlington Dear David, As requested, we have performed a traffic impact assessment for the proposed development of Lot 1-C at the Meadowland Business Park. Meadowland Business Park accesses onto Hinesburg Road (VT Route 116) approximately % mile south of the 1-89 overpass. This project proposes two multi -story buildings having a total gross floor area of 31,017 sf. The two buildings will share parking and an access road to be constructed linking Lot 1-C with Meadowland Drive. The results of the requested analyses are presented in the following sections. Background Traffic Volumes Background traffic volumes were obtained from turning movement counts performed at the intersection of Hinesburg Road and Meadowland Drive by this office in February 2012. A copy of that count is included in Appendix A. Accepted engineering practice is to analyze future traffic conditions using what is called the design hour volume or DHV. The DHV is defined as the 30`h highest hour of traffic volumes occurring on an annual basis. In South Burlington, weekday traffic volumes are typically higher during the PM peak hour; thus the DHV typically occurs during that time period. Observed PM peak hour volumes were adjusted to DHV's by utilizing traffic data from VTrans Continuous Traffic Counter D061 located on US Route 2 in Williston; that being the continuous traffic counter located on a similar highway closest to this Project. That data resulted in the observed peak hour turning movements being increased by 18% to calculate design hour volumes. The estimated design hour volumes were also adjusted to a future design year of 2020. Typically this is done using growth factors calculated by VTrans. With the most recent projections by VTrans 14 Morse Drive, Essex, VT 05452 802.878.4450 www.LDengineering.com ♦ Innovative Solutions ♦ Quality Service • David S. Marshall, P.E. November 24, 2014 Page 2 forecasting a -4% growth rate on urban highways over the 2012-2032 20-year period, a zero background growth rate has been used for the purpose of this study. There are also several other nearby development projects. On the west side of Hinesburg Road directly opposite Meadowland Drive will be located a proposed mixed -use commercial/residential development (Rye Associates). Also under construction in Meadowlands Business Park are an addition to the existing manufacturing building on Lot 10 (Logic Supply), a manufacturing building on Lot 6 (Super -Temp) plus an office/general light industrial building on Lot 5 (Neagley & Chase). This office previously prepared traffic impact assessments for those projects, and their estimated peak hour volumes have been added to the background traffic volumes calculated above. The resulting "No -Build" design hour volumes are shown in Figure 1. Hinesburg Rd (VT 116) 27 584 36 N ie 4, v T Rye 322 X E 2122 Meadowland Street D 11 U � 64 Dr R8 9 27 11 Hinesburg Rd (VT 116) Figure 1- 2020 No -Build DHV Protect -Generated Trips The trip generation of this Project was estimated using trip generation rates from land -use category #710 - General Office Building published by the Institute of Transportation Engineers (ITE). The estimated weekday peak hour trip generation is shown in Table 1. Table 1- Weekday Peak Hour Trips (vte/hr) AM Peak Hour PM Peak Hour Enter Exit Total Enter Exit Total Building 1 45 6 51 5 23 28 Building 2 31 4 35 1 3 15 18 New Trips 1 76 10 86 1 8 38 46 The directional patterns of new project -generated peak hour trips were developed using existing peak hour traffic patterns entering and exiting the Meadowland Business Park at Hinesburg Road. Weekday David S. Marshall, P.E. November 24, 2014 Page 3 pm peak hour project -generated trips are shown in Figure 2. The resulting "Build" design hour volumes are shown in Figure 3. Hinesburg Rd (VT 116) 0 Rye 0 T Street D 0 0 y 0 0 0 6 N y y T K 29 F Meadowland 0 ie 9 Dr 2 0 0 2 Hinesburg Rd (VT 116) Figure 2 - Project Weekday PM Peak Hour Trips Hinesburg Rd (VT 116) 27 ie 32 71 Rye 0 4 Street D 11 �I 9 9 584 42 4, y T R 241 E Meadowland D IC 73 Dr T � 287 13 Hinesburg Rd (VT 116) Figure 3 - 2020 Build DHV Traffic Congestion Levels of service (LOS) at intersections are determined by the average control delay; measured in seconds per vehicle. The methodology for analyzing LOS is established by the Highway Capacity Manual (HCM)t. At two-way stop control (TWSC) intersections, the overall intersection LOS rating is determined primarily by the delays experienced on the minor street approach(s). Table 2 details the LOS criteria for unsignalized intersections. Highway Capacity Manual. Transportation Research Board, 2010 David S. Marshall, P.E. November 24, 2014 Page 4 Table 2 - Unsignalized Intersection LOS Criteria LOS Avg. Delay LOS Avg. Delay A <10 D s35 B <15 E 550 C <25 F >50 It should be noted that TWSC intersections located on high -volume major roadways often experience long delays on the side street left -turn and through movement(s). This is because those movements have the lowest priority, and must yield to the major street traffic (which in turn essentially experiences little or no delay). VTrans' level of service policy at TWSC intersections is to maintain a minimum of LOS D on the side streets having z 100 vph approach volumes for a single lane approach and z 150 vph for a multi -lane approach. There is no minimum LOS standard for side streets having lower approach volumes. This Project's impact on future levels of service and average delays was analyzed by performing both No -Build and Build capacity analyses, and by comparing the incremental differences between those two analyses. Table 3 presents the results of the intersection capacity analyses. The letter denotes the level of service, and the following number in parentheses represents the corresponding average delay in seconds per vehicle. Detailed capacity analysis output sheets are also included in Appendix B. Table 3 - Hinesburg Rd/Meadowland Dr/Swift St Ext Intersection Capacity Analyses Results Approach 2020 PM Peak Hour (DHV) No -Build Build Hinesburg Rd NB LT A (9) A (9) Hinesburg Rd SB LT A (8) A (8) Meadowland Dr WB LT/TH D (29) D (31) Meadowland Dr WB RT B (12) B (12) Swift St Ext D EB All D (34) E (38) Although the Swift St Ext approach will drop from LOS D to E, it has less than 100 vph peak hour approach volumes, and thus has no level of service standard under the above VTrans Level of Service Policy. The above results therefore show that acceptable levels of service will be maintained with this Project. Warrants for signalizing the VT 116/Meadowland Drive intersection was also examined using the proposed 2020 Build traffic volumes. The results, which are enclosed as Appendix C, confirm that this Project will not cause Warrants 1, 2 or 3 (the traffic volume warrants) to be satisfied. David S. Marshall, P.E. November 24, 2014 Page 5 Traffic Safety The speed limit on Hinesburg Road in the immediate vicinity of this Project is 40 mph. On Meadowland Drive and other streets within the Meadowland Business Park, the speed limit drops to 25 mph. Existing available intersection sight distances at the Hinesburg Rd/ Meadowland Drive intersection well exceed the AASHTO recommended intersection sight distance of 445 ft for the 40 mph speed limit. The VTrans 2008-2012 High Crash Location Report does not identify any nearby intersections or highway segments as being high crash locations. Additionally, adjacent roadways and intersections in the immediate vicinity of this Project do not have any inherent deficiencies that would create unsafe traffic conditions. Multi -Modal Facilities This Project includes the construction of a new shared use path and sidewalks connecting to the existing shared use path previously constructed along Meadowland Drive in the Meadowland Business Park. New sidewalks will also be provided within the project site linking the parking areas and the proposed buildings. In examining Lot 1-C's draft site plan dated November 2014, two modifications are recommended to improve multi -modal connections. The first is to relocate the pedestrian bridge to link the new recreation path with the new sidewalk at the northeast corner of the parking area. The second is to extend the new recreation path across the grass strips on both sides of Meadowland Drive to link with the existing shared use path. The recently established CCTA 116 Commuter route provides local transit service during morning and afternoon peak periods along Hinesburg Road. The closest designated bus stop is at Butler Farms, approximately 0.4 miles south of the project site. Transportation Impact Fees As part of its local approval, this Project will be required to pay $46,000 ($1,000 per pm peak hour vehicle trip end) to the City in traffic impact fees. Those fees will be used to construct designated highway and intersection improvements throughout the City (as identified in the City Impact Fee Ordinance). Other recent projects in Meadowlands Business Park have been required to contribute to the cost of the future signalization of the Route 116/Meadowland Dr/Swift St Ext intersection by permit condition based on their proportionate pm peak hour trip generation. Earlier this year, however, this office calculated a fair share transportation impact fee associated with the future signalization of the Route 116/Meadowland Dr/Swift St Ext intersection for the Rye Associates PUD that, although outside Meadowlands Business Park, would benefit from the future signalization of that intersection. This calculation projected that signalization would be warranted once the threshold of 443 vehicles per hour David S. Marshall, P.E. November 24, 2014 Page 6 exiting Meadowland Dr is reached. Using that, the resulting share required of Lot 1-C equals 8.6% (38/443). Applying that to an estimated signalization cost of $200,000 at a four-way intersection with all the bells and whistles (pedestrian signals, fire preemption, video vehicle detection, etc.), Lot 1-C's fair share contribution would be $17,200. Conclusion We conclude, based on results of the above analyses, that this Project will not create adverse traffic congestion or unsafe conditions on adjacent roads and intersections. We thank you for this opportunity to be of assistance. Should you have any questions concerning the above or if additional information is desired, please feel free to contact us. Sincerely, 1 Rog Dickinson, P.E.L,PTOIEY P:\2014\14139\trafrptlettermpd Appendix A Hinesburg Road / Meadowland Drive Turning Movement Count I .,Lamoureux & Dickinson 14 Morse Drive Veather: Clear, 30-40 degrees F Essex, VT 05452 File Name : Meadowland Dr AM Count :ounted By: Gail & Jody Site Code : 12012 `ion: VT 116/Meadowland Drive Start Date : 2/22/2012 'i-,-,ct Number: 12012 Page No : 1 Grouns Printed- Passenner Vehicles - Heaw Trucks & Ruses VT 116 Meadowland Drive VT 116 Southbound Westbound Northbound Start Time Left Thru I App. Total Left Ri ht I App. Total Thru Ri ht App. Total Int. Total 06:00 AM 18 12 30 1 3 4 45 14 59 93 06:15 AM 20 14 34 1 6 7 54 16 70 111 06:30 AM 33 15 48 1 4 5 74 15 89 142 06:45 AM 1 44 16 601 2 7 91 76 14 901 159 Total 1 115 _ 57 1721 5 20 251 249 59 3081 505 07:00 AM 22 23 45 6 21 27 93 8 101 173 07:15AM --23 ..-- _32... 55. _.... .2 ... 7 _ _9. _ ......._10�..............]7 _.._ _.......__.123 _ 187 07:30 AM 25 31 56 1 7 8 153 8 161 .._._.` . 25 07:45 AM _ 48 _ 44 92 2 2 4 167 12 179 275 Total 118 130 248 11 37 48 519 45 564 860 08:00 AM 30 43 73 0 3 3 143 9 152 228 08:15 AM 3113'I _ .._. 37 14 68_ _ ... _........�_Jl _ ...._......li °. 10 158 (t i :. 13 4Z_..._ .._.171 249 08:30 AM 21 41 62 2 2 4 76 -. . - 3 81 -' -'_ _.. 47 08:45 AM 14 _ 31 45 2 3 5 94 9 103 153 Total 96 162 248 6 16 22 473 34 507 777 09:00 AM 9 26 35 1 6 7 64 4 68 110 09:15 AM 7 47 54 0 2 2 63 1 64 120 09:30 AM 5 39 44 2 4 6 65 0 65 115 09:45 AM 13 36 49 0 8 8 61 0 61 118 Total 34 148 182 3 20 23 253 5 258 463 10:00 AM 3 29 32 1 4 5 55 2 57 94 10:15 AM 7 30 37 2 3 5 65 2 67 109 10:30 AM 4 39 43 1 4 5 53 0 53 101 10:45 AM 5 38 43 0 3 3 71 2 73 119 Total 19 136 155 4 14 18 244 6 250 423 11:00 AM 5 47 52 3 9 12 52 0 52 116 11:15 AM 5 43 48 5 5 10 56 2 58 116 11:30 AM 8 42 50 2 13 15 65 0 65 130 11:45 AM 6 _ 40 46 0 20 _ 20 57 0 57 123 Total 24 172 196 10 47 57 230 ^ 2 232 485 Grand Total 406 795 1201 39 154 193 1968 151 2119 3513 Apprch % 33.8 66.2 20.2 79.8 92.9 7.1 Total % _ 11.6 22.6 _ _ 34.2 1.1 4.4 5.5 56 4.3 60.3 PassengerVehicles 386 763 1149 32 132 164 1937 148 2085 3398 % Passenger Vehicles 95.1 96 95.7 82.1 85.7 85 98.4 _ 98 _ 98.4 96.7 Heavy Trucks & Buses 20 _ 32 52 7 22 J 29 31 3 34 115 % Heavy Trucks & Buses 4.9 4 4.3 17.9 14.3 15 1.6 2 1.6 3.3 amoureux & Dickinson 14 Morse Drive Veather: Clear, 30-AO degrees F Essex, Vi 05452 PH :ounted By: Gail & Jody r tion: VT 116/Meadowland Drive 'I_,.:ct Number: 12012 VT 116 Southbound ears noun rinarysrs rrurn vo.uu rim tv r i.4a mm - ru aok Hntir fnr Fntira Intarcartinn Ranins nt 07.30 AM Westbound e Name Site Code Start Date Page No : Meadowland Dr AM Count : 12012 2/22/2012 :3 07:30 AM 25 31 56 1 7 8 153 8 161 225 07:45 AM 48 44 92 2 2 4 167 12 179 275 08:00 AM 30 43 73 0 3 3 143 9 152 228 08:15 AM 31 37 68 2 8 10 158 13 171 249 Total Volume 134 155 289 5 20 25 621 42 663 977 % App. Total 46.4 53.6 20 80 93.7 6.3 PHF _ 1 .698 .881 .785 .625 .625 .625 .930 .808 .926 .888 Out In Total 641 1 289 930 155 134 Thru Left Peak Hour Data a oO �% North � � Peek Hour Begins at 07:30 AM ar N 3 m r v, gI� Passenger Vehicles Heavy Trucks 8, Busas Ttvu RI ht I 62I 42 - -�--_�- 3 823 Out In Total ijamoureux & Dickinson } 14 Morse Drive Neather: Clear, 30-40 degrees F Essex, VT 05452 File Name : Meadowland Dr PM Count ;ounted By: Brian/Bill Site Code : 12012 ation: VT 116/Meadowland Dr Start Date : 2/21/2012 ,,ject Number: 12012 Page No : 1 Groups Printed- Passenger Vehicles - Heavy Vehicles 8 Buses _ _ Vf Route 116 Meadowland Drive VT Route 116 Southbound Westbound Northbound r---- - Left RiT- -- -�-- - -I--- -� Start Time _Lek __.Thru, App. Total ght , AteTota . l Thru Right App. Total Int. Total i 12:00 PM 9 54 63 - 3 34 37. 48 3 51 ! 151 12:15 PM 25 46 71 2 17 191 42 6 481 138 12:30 PM 14 36 50 3 18 21 1 41 2 43 114 12:45 PM 20 52 72 0 5 5� _ 54 3 57 134 Total I --- 68 _ 188 -- 256 - 8 -- 74 --- - - 82 i 185 --- -14- - -- -199 -- 537 01:00 PM I 21 50 71 I 0 7 71 46 2 48 126 01:15 PM ! 19 45 64 1 6 7. 43 1 44 i 115 01:30 PM' 7 43 50 2 10 121 69 2 71 133 01:45 PM 6 50 56 2 5 _ _ 7 1_ 36 2 3841 101 Total - 53 - 188 ----- 241 - - 5 28 33 j 194 -- - - 7 201 1 475 02:00 PM I 10 46 56 02:15 PM 16 68 84 02:30 PM 14 64 78 02:45 PM _ 11 72 _ 83 Total 51 250 301 3 9 12 - 52 1 12 131 56 10 29 391 40 5 22 271 47 521 120 58 155 42 I 159 49 I 159 03-00 PM ' 8 59 67 5 32 37 66 1 671 171 0315 PM ( 10 58 68 8 23 31 63 6 691 168 03:30 PM 10 75 85 6 39 45 50 1 51 - 181 03:45 PM 10 87 97 7 20 _ 27 70 1 71 195 Total - -38 --- 279 317 26 114 140, 249 - -- --- 9 ----- 258 _ 715 04:00 PM 6 95 101 11 39 501 53 0 53 I 204 04:15 PM 4 81 85 7 16 23 56 1 57 165 04:30 PM 4 120 124 13 60 73 54 1 55 i 252 04:45 PM 3 110 113 3 _ 26 29 63 3 66 208 Total - 17--- -- 406 --- 423 34 141 - 175 226 --- 5 --- - 231 - --- 829 05:00 PM 7 134 141 19 43 62 53 0 531 256 05:15 PM 4 123 127 8 16 24 63 1 64 215 05:30 PM 1 113 114 2 25 27 53 2 55 1 196 05:45 PM 4 88 92 2 17 19 _ 43 1 44 155 ... Total ---- �fi -- ...458 -- .-..__474 ---31- ---101 - -- 132 212 .-- 4 - - 161 822 Grand Total I 243 1769 20121 123 530 6531 1261 45 13061 3971 Apprch % 12.1 87.9 18.8 81.2 96.6 3.4 Total % _ 6.1 44.5 50.7 3.1 13.3 16.4 31.8 _ _ 1.1 32.9 ' Passenger Vehicles 219 1741 1960 122 510 632 1215 41. 1256 3848 % Passen er Vehicles _ 90.1 _98.4 97.4 99.2 _ 96.2 _ _ _96.8 96.4 _ 91.1 - 96.2 _ _ 96.9 Heavy Vehicles 8 Buses 24 28 52 1 20 21 46 4 50 1 123 % Heavy Vehicles & Buses 9.9 1.6 2.6 0.8 3.8 3.2 3.6 8.9 3.81 3.1 ijamoureux & Diclunson Weather: Clear, 30-40 degrees F Counted By: Brian/Bill ition: VT 116/Meadowland Dr Pwject Number: 12012 14 Morse Drive Essex, VT 05452 File Name Site Code Start Date Page No Meadowland Dr PM Count 12012 2/21/2012 :3 VT Route 116 Meadowland Drive VT Route 116 1 Souhbound Westbound ::E Thru I Northbound_ i Right L_Ap Totaly__ In- t. Total j Start Time , Left Thru App. Total _ __ _ _ Left ; �Ri�hS App. Total Peak Hour Analysis From 12:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 04:30 PM 04:30 PM 1 4 120 124 13 60 73 54 1 55 i 252 04:45 PM i 3 110 113 i 3 26 29 63 3 661 208 05:00 PM 7 134 141 I 19 43 62 53 0 53 256 05:15 PM _ 4 _ 123 _ _ 127 B— 16 24 63 1 64 215 Total Volume 18 487 505 I _ 43 _ 145 188 233 _ - 5 - � 238 ! —_ 931 % App. Total 3.6 96.4 22.9 77.1 97.9 2.1 I_ PHF 643 909 895 _ 644 _ --- - _ _�-- =-----=- - ---- .566 - --- .604 -- _ .925 .417 .902: .909 Vr Route 116 Out In Total ( i.-_ U-8i 505 883 487 18 Thru Left I L+ j I I 1 I Peak Hour Data �I =° d ? I i :o ;GIs 'c Nor1h ? t_ CI61 — I c Li Fou I Peak r Beglns at 04:30 PM 1 r l— ImI o Passenger Vehicles 1.1i . eavy Vehicles 8 Buses 0 N o i i r' i Thru RI ht r 233 5 t 530 i 238 768 ( Out In Total Appendix B Hinesburg Road / Meadowland Drive Intersection Capacity Analyses Two -Way Stop Control Page l of I TWO-WAY STOP CONTROL SUMMARY General Information Site Information Analyst R. Dickinson Intersection Agency/Co, Jurisdiction South Burlington Date Performed 11-24-11 Analysis Year 2020 No -Build nal sis Time Period PM DHV Project Description 14139 - Lot 1C East/West Street: Meadowland Dr/Street D North/South Street: VT Route 116 Intersection Orientation: North -South IStudy Period hrs : 1.00 Vehicle Volumes and Adjustments Major Street Northbound Southbound Movement 1 2 3 4 5 6 L T R L T R Volume (veh/h) 9 287 11 36 584 27 Peak -Hour Factor, PHF 1.00 1.00 1.00 1.00 1.00 1.00 Hourly Flow Rate, HFR veh/h y 2 87 11 36 584 27 Percent Heavy Vehicles 0 - -- 3 — -- Median Type Undivided RT Channelized 0 0 Lanes 0 1 1 1 1 0 Configuration LT R L TR Upstream Signal 0 0 Minor Street Eastbound Westbound Movement 7 8 9 10 11 12 L T R L T R Volume veh/h 32 0 11 64 0 212 Peak -Hour Factor, PHF 1.00 1.00 1.00 1.00 1.00 1.00 Hourly Flow Rate, HFR veh/h 32 0 11 64 0 212 Percent Heavy Vehicles 0 0 0 3 0 3 Percent Grade (%) 0 0 Flared Approach N N Storage 0 0 RT Channelized 0 0 Lanes 0 1 0 0 1 1 Configuration LTR_ LT R Delay, Queue Length, and Level of Service Approach Northbound Southbound Westbound Eastbound Movement 1 4 7 8 9 10 11 12 Lane Configuration LT L LT R LTR (veh/h) 9 36 64 212 43 C (m) (veh/h) 978 1258 216 750 167 lc 0.01 0.03 0.30 1 0.28 0.26 95% queue length 0.03 0.09 1.24 1.18 1.02 Control Delay (s/veh) 8.7 7.9 28.6 11.7 34,0 LOS A A D B D Approach Delay (s/veh) - 15.6 34.0 Approach LOS - C D Copyright �!) 2010 University of Florida, All Rights Reserved HCS+TM Version 5.6 Generated: 11/24/2014 10:53 AM file:///C:/1lsers/Roeer/AnnData/l,ocal/1'emp/u2k6E92.tmr) 11/24/2014 Two -Way Stop Control Page I of 1 TWO-WAY STOP CONTROL SUMMARY General Information Site Information ,Analyst R. Dickinson Intersection A enc /Co. Jurisdiction South Burlington 'Date Performed 11-24-11 lAnalysis Year 2020 Build Anal sis Time Period PM DHV 17 Project Description 14139 - Lot 1C East/West Street: Meadowland Dr/Street D North/South Street: VT Route 116 Intersection Orientation: North -South Study Period hrs : 1,00 Vehicle Volumes and Adjustments Major Street Northbound Southbound Movement 1 2 3 4 5 6 L T R L T R Volume (veh/h) 9 287 13 42 584 27 Peak -Hour Factor, PHF 1.00 1.00 1.00 1.00 1.00 1.00 Hourly Flow Rate, HFR (veh/h 9 287 13 42 584 27 Percent Heavy Vehicles 0 1 3 Median Type Undivided RT Channelized 0 0 Lanes 0 1 1 1 1 0 Configuration LT R L TR U stream Si nal 0 0 Minor Street Eastbound Westbound Movement 7 8 9 10 11 12 L T R L T R Volume veh/h 32 0 11 73 0 241 Peak -Hour Factor, PHF 1.00 1.00 1.00 1.00 1.00 1.00 Hourly Flow Rate, HFR (veh/h) 32 0 11 73 0 241 Percent Heavy Vehicles 0 0 0 3 0 3 Percent Grade (%) 0 0 Flared Approach N N Storage 0 0 RT Channelized 0 0 Lanes 0 1 0 0 1 1 Configuration LTR LT R Delay, Queue Length, and Level of Service Approach Northbound Southbound Westbound Eastbound Movement 1 4 7 8 9 10 11 12 Lane Configuration LT L LT R LTR (veh/h) 9 42 73 241 43 C (m) (veh/h) 978 1255 212 750 153 Ic 0.01 0.03 0.34 0.32 0.28 95% queue length 0.03 0.10 1.54 1.41 1.15 Control Delay (s/veh) 8.7 8.0 30.8 12.1 37.7 LOS A A D B E Approach Delay (s/veh) -- -- 16.4 37.7 Approach LOS I-- -- C E Copyright© 2010 University of Florida, All Rights Reserved HCS+TM Version 5.6 Generated 11/24/2014 10 53 AM file'///C -IT lcerc/R naPr/A nnT)nta/T n(-.n l /TPmn/W )kFF70 torn 1 I /')a/?n I A AP-pendix C Hinesburg Road / Meadowland Drive Signal Warrant Analysis Warrants Summary Page I of 2 Warrants Summary Information Analyst R. Dickinson Agency/Co Date Performed 12/01/2014 Project ID 14139 - Lot 1C East/West Street Meadowland Dr File Name Warrantsl Intersection VT Route 116 & Meadowland Dr Jurisdiction South Burlington Units U.S. Customary Build with Other Time Period Analyzed Development North/South Street VT Route 116 Major Street North -South Project Description 14139 -Lot IC General I RoadwayNetwork Major Street Speed (mph) 40 ❑ Population < 10,000 Two Major Routes ❑ Nearest Signal (ft) 0 ❑ Coordinated Signal System Weekend Count ❑ Crashes(per ear 0 ❑ Adequate Trials of Alternatives 5-yr Growth Factor 0 Geometry and Traffic EB WB NB SB LT TH RT LT I TH RT LT TH RT LT TH RT Number of lanes, N 0 1 0 0 1 1 1 1 1 1 1 0 Lane usage LTR LT R L T R L TR Vehicle Volume Averages (vph) 16 0 5 21 0 83 7 280 46 65 222 21 Peds(ped/h)/Gaps (gaps/h) _ 0/0 -- -- 0/0 - -- 0/0 -- - - 0/0 - Delay (s/veh) / (veh-hr) -- 0 / 0 -- -- 0/0 -- -- .020 Warrant 1: Eight -Hour Vehicular Volume ❑ 1 A. Minimum Vehicular Volumes (Both major approaches --and-- higher minor approach) --or-- ❑ 1 B. Interruption of Continuous Traffic (Both major approaches --and-- higher minor approach) --or-- ❑ 1 80% Vehicular --and-- Interruption Volumes (Both major approaches --and-- higher minor approach) ❑ Warrant 2: Four -Hour Vehicular Volume ❑ 2 A. Four -Hour Vehicular Volumes (Both major approaches --and-- higher minor approach) ❑ Warrant 3: Peak Hour ❑ 3 A. Peak -Hour Conditions (Minor delay --and-- minor volume --and-- total volume ) --or-- (1 3 B. Peak- Hour Vehicular Volumes (Both major approaches --and-- higher minor approach) ❑ Warrant 4: Pedestrian Volume ❑ 4 A. Four Hour Volumes --or-- ❑ 4 B. One -Hour Volumes ❑ Warrant 5: School Crossing ❑ 5. Student Volumes --and-- ❑ 5. Gaps Same Period ❑ Warrant 6: Coordinated Signal System ❑ 6. Degree of Platooning (Predominant direction or both directions) ❑ Warrant 7: Crash Experience ❑ 7 A. Adequate trials of alternatives, observance and enforcement failed --and-- ❑ 7 B. Reported crashes susceptible to correction by signal (12-month period) --and-- ❑ file•///C -/f iserc/Rnae.r/AnnDgta/i,ncal/Temn/w?k14R? tmn 1 ?/1 1*?O14 Warrants Summary Page 2 of 2 I7 C. 80% Volumes for Warrants 1A, 1B --or-- 4 are satisfied I ❑ Warrant 8: Roadway Network ❑ 8 A. Weekday Volume (Peak hour total --and-- projected warrants 1, 2 or 3) --or-- ❑ 8 B. Weekend Volume (Five hours total) ❑ Warrant 9: Grade Crossing ❑ 9 A. Grade Crossing within 140 ft --and-- ❑ 9 B. Peak -Hour Vehicular Volumes ❑ Copyright© 2012 University of Florida, All Rights Reserved HCS 2010TM Version 6.41 Generated: 12/1/2014 1:34 PM file'///('/Iisers/Rnoer/AnnT�ata/T.�cal/Temn/w2k14R� tmn 1?/1/?(114 Warrants Volume Page 1 of 1 Warrants Volume Information Analyst R. Dickinson Intersection VT Route 116 & Meadowland or Agency/Co Jurisdiction South Burlington Date Performed 12/01/2014 Units U.S. Customary Project ID 14139 - Lot I Time Period Analyzed Build with Other Development East/West Street Meadowland or North/South Street VT Route 116 File Name Warrantsl Major Street North -South Project Description 14139 - Lot 1C Warrant 1 Condition A •Minimum Vehicular Volume Condition B • Intortuption of Continuous Traffic VetwJes per hour on higher-Volume of larltis for Vcllides pci hour on major s1rt:IH minor -street apprwch mosrlp Irlffic on each approxh (rAal of both approaches) (one direction only} htajcr 5lrcrt Minor Stets 100%' 80%' 70X' 100%' BO?.' 70%- 1................. 1................. SW 400 350 150 120 105 2amore... 1................. 600 d80 420 150 120 105 zanlore... 2amae... coo aeo ago 200 160 1aa 1................. 2 or morn.... 500 400 350 200 160 140 Copyright 02012 University of Florida, All Rights Reserved Vehicles per houron figher-wlum6 NLlmtxv of I:xks for Vehick�s per flan Art major streetm'nor-strcc! apploncl3 rnotiirl0 tr.11('r, on each approxh {local d bdh approaches} {one direction ally) 1:43jor Street Minor Street 100!' t30;e 70X' 100%' 80z:" 70%' 1................ 1................. 750 GOO 525 75 60 53 2a1mre... 1................. 900 720 630 75 60 53 2 a more... 2 or more ... 900 720 630 100 80 TO 1................. 2 or rtare..., 750 600 525 100 80 70 HCS 2010TM Version 6.41 Generated: 12/1/2014 1:34 PM fla•///('•/TTcarc/Rnrrat•/ArltiTiata/Tnral/Trmnhzr71r1dF1 tmn 17/1/7()1d Copyright 02012 University of Florida, All Rights Reserved Vehicles per houron figher-wlum6 NLlmtxv of I:xks for Vehick�s per flan Art major streetm'nor-strcc! apploncl3 rnotiirl0 tr.11('r, on each approxh {local d bdh approaches} {one direction ally) 1:43jor Street Minor Street 100!' t30;e 70X' 100%' 80z:" 70%' 1................ 1................. 750 GOO 525 75 60 53 2a1mre... 1................. 900 720 630 75 60 53 2 a more... 2 or more ... 900 720 630 100 80 TO 1................. 2 or rtare..., 750 600 525 100 80 70 HCS 2010TM Version 6.41 Generated: 12/1/2014 1:34 PM fla•///('•/TTcarc/Rnrrat•/ArltiTiata/Tnral/Trmnhzr71r1dF1 tmn 17/1/7()1d HCS 2010TM Version 6.41 Generated: 12/1/2014 1:34 PM fla•///('•/TTcarc/Rnrrat•/ArltiTiata/Tnral/Trmnhzr71r1dF1 tmn 17/1/7()1d Item PLANTING - PHASE I Betula nigra'Heritage', 3"-3.5" cal. Gleditsia tricanthus 'Shadmaster', 3"-3.5" cal. Gleditsia tricanthus 'Shademaster', 4"4.5" cal. Salix alba'Niobe', 4"-4.5" cal. Ulmus americana'Princeton', 3"-3.5" cal. Clethera alnifolia'Hummingbird'. 3 gal. container Deravilla lonicera, 3 gal. container Rhus aromatica'Grow-Low', 3 gal. container Required landscape cost based on Phase I Improvement Costs of $2,500,000 PLANTING - PHASE 2 Betula nigra'Heritage. 3"-3.5" Cal. Tsuga canadensis -Hemlock. 10'-12' ht. Ulmus americana 'Princeton', 3"-3.5" cal. Syringa pubescens patula'Miss Kim', TA' ht B & B Required landscape cost based on Total Project Improvement Cost of $5,000,000 * Plant unit cost based on Greenhaven Nursery prices Quantity Unit Unit Cost Unit Total II EA $850.00 $9,350.00 12 EA $950.00 $11,400.00 3 EA $1,300.00 $3,900.00 3 EA $1,300.00 $3,900.00 14 EA $ I ,050.00 $14,700.00 5 EA $75.00 $375.00 34 EA $75.00 $2,550.00 39 EA $75.00 $2,925.00 5 EA $850.00 $4,250.00 2 EA $750.00 $1,500.00 2 EA $I,OSO.00 $2,100.00 8 EA $125.00 $1,000.00 Sub -total $32,000.00 $57,500.00 1 1 /14/2015 111101111111111111 rr Parking Compliance Proposed Parking Gross Area = 43,127.30 s.f. (Shaded Area) Proposed Parking Green Space Req'd. = 4,312.7 s.f. (10% min. req'd) (Cross Hatched Areas) (Area 'A' = 569.6 s.f.) (Area'B' = 239.3 s.f.) (Area'C' = 391.5 s.f.) (Area V = 1,957.8 s.f.) (Area'E' = 391.5 s.f.) (Area P = 1,957.8 s.f.) Total Green Area Provided=5,507.5 s.f (12.8%) No Text i WEST ELEVATION ---- CA Y`1 IY {. I iLGON�I ��. ' SOUTH ELEVATION 4 NORTH ELEVATION QB a• = ri E e l _! EF� z a I �IL1fl I � I LEAST EIEVATNMY - J lff_Ea D 1 1 3 G f LEGEND GNP -I G RRR RfIMO-PpLwaER BTEXR C0.GRI (ERO) GFIP-I GWSHRR RINEORffO PUwAFRtlTEK1lWMI(190) GNiPi GU5S R1ER RfINfUACFO PMHRERtlIEW1�LYGR3tlR01 L4tiN-RJ GUSS HBER ImFlgCF0 Pol1LERBTFMI-NLORa(iBq 141.1 AgEPRONf GIABMG SRSIfM �KOa331Wi1AF GUdfD I�J1 ', NKawwwlGUdnG S1SEFH QKOSROR C, NRuwTEO REnaLwnGlwaµoawFx GwaR t R(giXKFN WgFI1KilPI1LWVfRS i Tw TT true).^ullins W O R K P L A C E rwn�,R�s.Lw�R rR�sl woxw�aa�mw, Ko. oaaptlw BM -�i Hergenrother Industries New Office Building EXTERIOR ELEVATIONS wy.r.: RxaL�oFUR wEuaKrizzma ny.ewr: A201 _ PFRVIIIXG M RWm1eE Packaged Rooftop Air Conditioners IntelliPak"I — S*HL, S*HK 20 - 130 Tons — Air -Cooled Condensers — 60 Hz F August 2014 ingersog Rand RT-PRC036Q-EN (1-8- -M MAINE Dimensional Data Figure 29. Heating/cooling unit dimensionsll'I — 20-75 ton air-cooled E'SlRVN:F e'EERVICE CL[AMMCE CLE•RATKE IF" 1 E I•-_ •• •0. - --ACRES FANEL �• DAMN NOT! EERVIR DRAMMOTE COMPONEMfE) K GlEU4ME AI IREN 1 NTARE n[sN I oa O — —, urtANe Eeh vi i O ' Y LKx.noN 1 TRW OTES1Lr � V I y I 1. - - - RT1M OOENING I D5y 1 IN a3 1 © L_J _- close 1 bOiS l+ IDODRs,Y1NG 1 eI/u' SFE«WL•WDN IIeO MMT KCESSMr jmon: D_� ' r r I vE canR« MNu ACCESS e'SfPVICE ' ' ODpR CEEMAMf / \ \�KjED IJlJEI (G'W NIn i a S MNSI NMSfD MNEL IPANEL OPTIONAL FOR NYORONIC OR IrinSECTION ELECTRIC HEAT) 00 f ENIUEr too•+ OmOW4 LPw R[NRN fPNRUST' FWE ERNAUET D.K.WNIENT ON se•. RlTIgIN ORTIQACRES (GAS NeNl/ .. ^:W,S0— 1 e' If1, T •oRu.NV fR DOOR I' 0 S' Hjn L IUIRALow lF•« s-'. rvw.irti rvNna s.. Ne T elr n B LOFTING IN)INrE (I PEDT)) 1 I I-DIA NIRGED EWEL VMR CONTROL S II.W $ 1'NIT•F (WTI HOLES (14YMAAM SIDES —C R CDNOtNSn DMU( (NmN SIDES) 0 1 E 1' NE+.r <ONpfNSATf DRAIN (eorN slots) R 14. CONOUn I00•f lov lLECIR(C NtIT ] ST NV.,,,C NMT SUMIY CONNECTION N 1- NET-F CONDENSATE DRAIN K 1 I, —'GAS (SIDE) G J 1 I! GAS (eOTTOE j R, rMYDRONIC NEAT RETVRN CDNNECTICN V Table 78. Heating/cooling unit dimensions (ft. in.) - air-cooled - SEHL, SFHL, SSHL, SLHL, SXHL Nom. Tons H L W 24 1 3/s 7-6 V2 A B C D E F G j(a) K(a) M 20 & 25 7-3 1/a 7-10 5/s 6-9 0-9 1/2 1-3 5/a 1-7 9/16 1-3 1/2 2-2 1/2 16-9 /a 16-6 16 3 13/16 16-9 /a 16-6 30 1 7-3 /a 3 24-1 /8 1 7-6 /2 5 7-10 /s 6-9 1 0-9 /2 5 1-3 /8 9 1-7 /16 1 1-3 /2 1 2-2 /2 16-9 /a 16-6 13 16-3 /16 16 9 /a 16 6 > 40 7 3 E/a 32-10 1/2 7-6 1/2 7-10 5/s 6-9 0-9 7/8 1-5 7/8 1-10 1/8 2-5 2-5 19-6 19 10 5/16 20-3 50 & 55 7-3 1/4 32-10 1/2 7-6 1/2 7-10 5/a 6-9 0 9 �/a 1-5 7/8 1-10 1/8 2-5 2-5 19-6 19-10 5/16 R24 20-3 60 7-3 1/a 32-101/2 9-8 7-10 5/s 6-9 0-97/9 1-57/8 1-10 1/8 2-5 2-5 19-6 19-105/16 70 & 75 7-3 1/a 32-10 1/2 9-8 7-105/8 6-9 0.9 7/8 1-57/9 1-10 1/s 2 5 2-5 19-6 19.10 5/16 20 6 /a 10-3 contenuea on next page 140 RT PRC0360-EN —. Dimensional Data Table 78. Heating/cooling unit dimensions (ft. in.) - air-cooled - SEHL, SFHL, SSHL, SLHL, SXHL Nom. Tons N O IP Q R s T U V X Z w/ exhausreturn t fan w/ fan w/ exhaus It fan w/ return fan 20 & 25 16-7 10-7 15-5 /16 13-3 7-0 6-6 /16 3-0 3-9 /16 3-4 /a 2-9 /16 5-7 0-5 17h6 7-9 /2 30 16-7 10-7 15-5 /16 13-3 7-0 6-6 /16 3-0 4-9 /16 3-4 /s 2 9 /16 5 7 0-5 /16 7-9 /2 40 19-7 12-1 18-11 /16 15-11 /a 8-0 7-8 /16 3-4 5-9 /16 3-4 /a 3-11/2 5-7 0-5 /16 7-9 /2 50 & 55 19 7 12-1 18-11 /16 15-11 /s 8 0 8 /16 3 4 6-9 /s 3-43/9 3-1y: 5 7 0 5 /16 7-9 /z 60 19-7 12-1 18-11 /16 15-11 /e 8-0 8 /16 ;7- 4-5 5-9 /i6 4-53/8 4-21/2 7-81/2 0-5 /16 9-11 70 & 75 19-7 12-1 18-11 /1615-11 /8 8-0 8 /16 4-5 5-9 /16 4-5 /a 4-21/2 7-81/2 0-5 /16 9-11 Notes: 1. Unit drawing is representative only and may not accurately depict all models. 2. Use high gas heat J dimension for all hydronic heat connections. 3. Optional Ultra Low Leak Power Exhaust extends beyond lifting lug and Increases overall "U" and "Z" dimension by 0.65". (a) In columns ) and K: top dimension = high gas heat, bottom dimension = low gas heat. RT PRC036Q-EN 141 MANE Dimensional Data Figure 30. Optional roof curb dimensions (downflow) — 20 - 75 ton air cooled L- \ Dwg. 4356-2940 Note: v 1. The pedestal was purposely designed 1 3/e" shorter than the curb because the unit base rails rest on the pedestal at one point and on the corn at a different point. Table 79. Downflow roof curb dimensions (ft. in.) — 20 - 75 ton air cooled Tons mod —el ---A 13 C_ —p --_.E_-__ F G H 7 16' 3 /e" 2'-10 1/16" 7'-10 %16" SAHL T-0 /16" 16'-3 /16" T-0 /2" 13-6 /16" T 11 /16" 5'-8 /16" 20,25,30 S*HL 18'-7 1/2" 2'-10 1/16" 7'-10 7/t6" 7'-0 13/16" 18'-7 3/16" T-0 1/2" 15'-10 9/16" T-11 15/16" 5'-8 13/16" 40 SAHL 19'-1 /16" 7'-10 /16" 7'-10 /16" 7'-0 /16" 19'-1 /a" 7'-0 /2" 16'-2 /16" 7' 11 TS%16" S'-88 J/16" 50,55 S*HL 22'-4 1/2" T-10 1/16" T-10 7/16" T-0 13/16" 22'-4 1/6" 7'-0 1/2" 19' S" T-11 i5/16" 51-8 13/16" SAHL 19' 1 /t6" 7' 10 /16" 9' 11 /16" 9' 2— /; 16" 19'-1 /8" 9' 2" 16 2 /16" 10' 1 /16" 60,70,75 S*HL 22'-4 1/2" T-10 1/16" 9'-11 15/16" 9'-2 5/16" 22'-4 9'-2" 19' S" 10'-1 �/16" 7'-10 5/16" Tons Model K L M N P Q R 5 SAHL 2'-0" 2'-5 /16" 2' 11 /16" 1'-10 /e" T-9 /2" 0'-5 /16" 0'-S 1i/le" 2I16" 20,25,30 S*HL 2'-0' 2'-5 5/16" T-11 5/16" 1'-10 5/6" 5'-7 3/9" 1'-0 7/16" 0'-1" 2'-3 5/16" 40, SAHL 2'-0' T-6" 4'-0" 1'-10 /e" S'-9 /2" 0'-5 /16" 50,55 S*HL 2'-0" T-6 4'-0 1'-10 5/8" 5'-7 3/8" 0'-11 3/16" 0'-2 1/4" 2'-5 15/16" SAHL 2'-0" 3'-6" 4'-0" 1'-10 /g" 6' 11 /g" 0'-il /16" 0'-11 " /16 2' 60,70,75 S*HL 2'-0" 3'-6" 4'-0" 1'-10 5/s" 7'-8 3/4" 0'-11 3/16" 0'-2 3/8"1. 2'-S 15/16" le n—AA-1 with an arnuCrahlP ARPr nanP-i six inches wide. This panel allows adjustment of the return air opening in order to clear roof members of all standard roof constructions with both the supply and return openings. The return air opening or the curd is at a 90 degree angle as compared to the rooftop return air opening to allow this placement flexibility. The curb acts as a plenum between the ductwork and the unit return opening. A retainer clip is used to secure the adjustable filler piece to the roof curb. 142 RT-PRC0360-EN C South Burlington Fire Department 575 Dorset Street South Burlington, Vermont 05403 802-846-4110 February 6, 2015 Mr. Ray Belair, Planning and Zoning City of South Burlington 575 Dorset Street South Burlington, Vermont 05403 Re: Blackrock Construction, Meadowland Business Park Dear Ray: We have reviewed the plans for the proposed construction of the 2 story office/business project in the Meadowland Business Park. We have the following recommendations: 1. Compliance with all requirements of Vermont Fire and Building Safety Codes and standards as enforced by the South Burlington Fire Marshal's Office. 2. Automatic sprinklers and alarm system as required by Vermont Fire and Building Safety Code. 3. Fire Department Sprinkler Connection location to be specified by SBFD. 4. Fire Alarm panel and enunciator locations to be specified by SBFD. 5. Provide 24 hour per day off -site (central station) monitoring of all fire alarm and protection systems. 6. Provide an emergency key box(s), location to be specified by SBFD. 7. Trees, fences and floral outcroppings should be placed so as not to interfere with the deployment of the aerial ladder, hoselines, portable ladders and other firefighting equipment. 8. The parking area entrances and exits appear to be of a design that will be accessible to fire and emergency apparatus. The developer should reaffirm that for turning radii, all corners should meet the "WB 40 straight" standard. 9. The plan shows two fire hydrants. Appears to be 1 existing on Meadowland Drive and 1 new fire hydrant in front of the proposed structure. The new fire hydrant may need to be moved slightly to be closer to the future building. At this point these seem to be the major issues which present themselves. As this project moves forward additional items may surface which can be dealt with as needed with the assistance of the developer and South Burlington Fire Marshal's office. Should you need any further assistance on this project please feel free to contact me. Sincerely, Douglas S. Brent Douglas S. Brent Fire Chief ray From: Justin Rabidoux Sent: Wednesday, February 04, 2015 3:48 PM To: ray Subject: FW: Comments on Proposed Office Buildings Lot 1-C Meadowland Business Park From: Tom Dipietro Sent: Wednesday, February 04, 2015 3:47 PM To: Justin Rabidoux Subject: Comments on Proposed Office Buildings Lot 1-C Meadowland Business Park Justin, I reviewed plans for the Blackrock Construction LLC project titled "Proposed Office Buildings Lot 1-C Meadowland Business Park" that were prepared by Civil Engineering Associates, dated November 2014 and last revised on 12/12/14. 1 would like to offer the following comments: 1. This project is located in the Potash Brook watershed. This watershed is listed as stormwater impaired by the State of Vermont Department of Environmental Conservation (DEC). a. The project area appears to be covered under an existing State of Vermont stormwater permit (1-1269). The applicant should confirm that the project complies with the requirements of this existing permit. b. The project will likely disturb greater than 1 acre of land and will therefore require a stormwater construction permit from the Vermont DEC Stormwater Division. The applicant should acquire this permit before starting construction. 2. Update the site plan to show where runoff from rooftops will be discharged. Will this water flow into the closed drainage system? 3. Consider an alternative pond outlet design. Placing the small low flow orifice inside the structure can create challenges during maintenance operations. The orifice and pipe cap can't be easily accessed without entering the structure. 4. Will it be necessary to make improvements to the swale located downstream of the pond emergency spillway? This area will also be receiving runoff from the west that is diverted around the site. Has its capacity to convey this water to the culvert under Meadowland Drive been evaluated? 5. Sheet 1-1.0 indicates that an existing Buckthorn hedgerow will be preserved. Buckthorn is an invasive species. This area is also shown as proposed open space. Consider updating the site plan to remove the Buckthorn and provide an alternative hedgerow planting. 6. A swale is proposed on the south side of the proposed access drive. Consider modifying the angle of the drainage Swale where it meets Randal Street so that water can more easily flow into the culvert beneath the access drive. Alternatively, consider modifying the angle of the culvert to improve the flow of water from the swale to/through it. 7. It is recommended that silt fence be placed 10' from the toe of slope (see Vermont Low Risk site handbook section 4). Will this be possible on this project? If so, please update the temporary stockpile detail on sheet C3.2 to indicate this. 8. The DRB should consider including a condition that requires all stormwater treatment and conveyance infrastructure be properly maintained. Thank you for the opportunity to comment. -Tom Thomas J. DiPietro Jr. Deputy Director Department of Public Works 104 Landfill Road South Burlington, VT 05403 Phone: (802) 658-7961 x108 Email: Tdipietro@sburl.com Web Site: www.sburl.com Twitter: @SBPubWorks Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. If you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. ray From: David Marshall <dmarshall@cea-vt.com> Sent: Tuesday, January 27, 2015 10:08 AM To: ray Subject: RE: Placard Ready - 284 Meadowland Drive- Preliminary & Final Plat Application - Two (2) Office Buildings Attachments: Close up of 1-27-15 posting.JPG; View of 1-27-15 posting from edge of Meadowland Dr..J PG Ray - Please find attached the documentation showing that the placards were in place on 1-27-15. We used orange tape to differentiate the notices originally set out for the November Sketch hearing. Thanks David S. Marshall, P.E. Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 P 802-864-2323 x310 F 864-2271 From: ray [mailto:ray@sburl.com] Sent: Tuesday, January 27, 2015 8:05 AM To: dmarshall@cea-vt.com Subject: FW: Placard Ready - 284 Meadowland Drive- Preliminary & Final Plat Application - Importance: High Dave, Two (2) Office Buildings In preparing for next week's meeting I went through the placards still sitting in the office to be sure all placards were picked up to be displayed. In doing so, I found that the 2 placards for the SBRC subdivision and the 2 BlackRock office buildings are still here. In my email to you below and the one I sent you on 12/24 1 indicated that they had to be on display by 1/16. As you know, the display of these placards is a statutory requirement and in the past when placards have not been displayed, the DRB automatically continues the application to a future meeting without testimony so the applicant has an opportunity to meet the statutory requirement. So it would appear that these 2 items will be continued on February 3rd to the March 3rd meeting as this is the soonest meeting that would allow for the required 15 day display period. Call if you wish to discuss. Ray Belair Administrative Officer City of So. Burlington 575 Dorset Street So. Burlington, VT 05403 802-846-4106 www.sburl.com www.sbpathtosustainability.com Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. if you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. From: ray Sent: Friday, January 02, 2015 10:30 AM To: 'dmarshall@cea-vt.com' Subject: Placard Ready - 284 Meadowland Drive- Preliminary & Final Plat Application - Two (2) Office Buildings Dave, The above referenced application will be reviewed by the DRB on February 3rd. Please stop by the office to pick up the placard which must be displayed on the property by January 16, 2015. Thanks. Ray Belair Administrative Officer City of So. Burlington 575 Dorset Street So. Burlington, VT 05403 802-846-4106 www.sburl.com www.sbpathtosustainability.com Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. If you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. Hergenrother 1/27/15 Planting Notes Item 5. Any plant substitutions must be approved by the City of South Burlington Recommend substituting Accolade Elm or Triumph Elm for Princeton Elm. Both Accolade and Triumph Elm are more disease resistant and exhibit better branch structure Parking lot islands should utilize continuous planting pits filled with suitable planting soil to a depth of 3 feet to provide adequate soil volume to support tree growth BlackRock Construction Building #1 Avergage Existing Grade Around Proposed Building 377.2 377.8 374.4 371.7 1501.1 375.3 Avg Existing Grade 35 Maximum Allowable Height of Bldg 410.3 Maximum Grade of Top of Building 379.0 Proposed First Floor Elevation 29 Height of Building 6 Mechanical equipment 414.0 Top Elevation of Roof Features No Good Greater Than 410.3 3.7 Foot Waiver Required Building #2 Avergage Existing Grade Around Proposed Building 376.6 377.2 372.7 371.9 1498.4 374.6 Avg Existing Grade 35 Maximum Allowable Height of Bldg 409.6 Maximum Grade of Top of Building 379.0 Proposed First Floor Elevation 29 Height of Building 6 Mechanical equipment 414.0 Top Elevation of Roof Features No Good Greater Than 409.6 4.4 Foot Waiver Required WLS LIGHTING SYSTEMS DIMENSIONS n• qJ .ti•iii•••1, i■ I I++'III II Approved By: Location: LED AREA 110�■ OSQERIE ki, SPECIFICATIONS GENERAL DESCRIPTION- The OSQ• area/flood blends extreme control, advanced thermal management and modern, clean aesthetics. Built to last, the housing is rugged cast aluminum with an integral weathertight LED driver compartment. Versatile mounting configuration offer simple installation. Its slim design minimizes wind load requirements. '22' input power designator is a suitable upgrade for HID applications up to 750 Watt, '16' input designator is suitable for up to 400 Watt,'11' input designator is suitable for up to 250 Watt. ELECTRICAL- Modular design accommodates varied lighting output from high power, white, 4000K to 5700K (+/- 500K per full fixture), minimum 70 CRI, long life LED sources. 120- 277V 50/60 Hz, Class 1 LED drivers are standard. 347-480V 50/60 Hz driver is optional. LED drivers have power factor >90% and THD <20% of full load. Units provided with integral 10kV surge suppression protection standard. Integral weather -tight electrical box with terminal strip for easy power hook-up. Surge protection tested in accordance with IEEE C62.41.2 and ANSI standard 62.41.2. TESTING AND COMPLIANCE - UL listed in the U.S. and Canada for wet locations and enclosure classified IP66 per IEC 529 when ordered without photocell or NEMA photocell receptacle options. Consult factory for CE certified products. RoHS compliant. International Dark -Sky Association approved. FINISH - Powder coat finish features an E-Coat epoxy primer with an ultra -durable silver powder topcoat, providing excellent resistance to corrosion, ultraviolet degradation and abrasion. Bronze, black, white and platinum bronze powder topcoats are available. The finish is covered by our 10 year limited warranty. Fixture and finish are endurance tested to withstand 5,000 hours of elevated ambient salt fog conditions as defined in ASTM Standard B 117. Electrical Data Total Current Input Power System Watts Designator 120-27N 12011 208V 240V 277V 22 223 1.94 OAS 0." 1.13 — Tot•I Currant Input Power System Watts Designator 120 480V 120V 208V I 240V 1277V I 34N I 480V 11 112 0.97 O56 0.49 0.43 034 0.21 16 168 1A7 0.85 0.74 0.64 O50 036 ■ ■ WLS LIGHTING SYSTEMS 1919 Windsor Place s FortWorth, TX 76110 1 800.633.8711 1 Fax: 817.735.4824 , www.wlslighting.com ■ Consider the Impact! Project Name: Date: Specifications subject to change without notice. 29 Rev. 06/14 If USIA SERIES ORDERING INFORMATION SELECT APPROPRIATEi iM EACH COLUMN TO FORMULATE ORDER CODE. INPUT COLOR LINE LUMINAIRE SERIES DISTRIBUTION POWER MOUNT SERIES DRIVER TEMP VOLTAGE FINISH OPTIONS OSQ-L - 2M - Type II Medium 22 - 223W DMZ A- 700 - 30K - UL - Universal BRZ - Bronze DIMS - 0-10V Dimming (525mA maximum) Large' 3M -Type III Medium AA' A Series 700mA 3000K 120 - 277V BLK - Black F - Fuse 4M -Type IV Medium 5M -Type V Medium Driver 1000 - 40K - 5700K UH - Universal 347 -480V SLV - Silver PBRZ- Platinum ML - Multi -Level PC - NEMA Photocell Receptacle' OSQ-M - 5S- Type V Short 11 - 112W 1000mA 57K - Bronze Q9 - Field Adjustable Output Medium 15 - 15 Flood 16 - 168W Driver 5700K WHT - White RL - Rotate Optic Lek 25 - 25 Flood CC - Custom Color RR - Rotate Optic Right 40 - 40 Flood NO - No Options 60 - 60 Flood OSQM 5M 12 OM 0 350 50K UL BRZ 0 (EXAMPLE ORDER) ORDER: un L. run FOOTNOTES: 1 - Not available with UH voltage. 2 - Direct Mount Arm. 3 - Adjustable Arm. 4 - Not available with UP option, for use with downlight only. Approved By: Project Name: ■ ■ Location: Date: WL.S LIGHTING SYSTEMS 1919 Windsor Place - Fort Worth, TX 76110 � 800.633.8711 1 Fax: 817.735.4824 ' www.wlslighting.com ■ Consider the Impact! Specifications subject to change without notice. 29 Rev. 06/14 Puwc■ed by CR;:;:* C) 41 (127bxN �' to?"N i MulpieMl S4nea It option bnbl Luminaire Weight l qs � �4 sraW Approved By: Location; LED SECURITY WALL PACK XSP SERIES SPECIFICATIONS GENERAL DESCRIPTION • Slim, low profile design. Fixture sides are rugged cast aluminum with Integral, weathertightLED driver compartments and high performance aluminum heatsinks specificallydesigned for LED applkations. Housing is rugged aluminum. Furnished with low copper, lightwelght mounting box designed for Instailatlon over standard and mud ring single gang) boxes. Secures to wall with four (4) 3/16" (4.8mm) screws (by others). Conduit entry from top, bottom, sides and rear. Allows mounting for uplight or downlight. Designed andapproved for easy through -wiring. includes leaf/debris guard. Five year limited warranty on fixture. ELECTRICAL - Modular design accommodates varied lighting output from high power, white, 43004(to 5700K (+/- SOOK per full fixture), minimum 70 CRI, long life LED sources. 120- 277V 50/60 Hz, Class 1 LED drivers are standard. 347-480V 50/60 Hz driver Is optional. LED drivers have power factor >90% and THD <20% of full load. Units provided with integral I OkV surge suppression protection standard. Integral weather -tight electrical box with terminal strip for easy power hook up. Surge protection tested In accordance with IEEE C62.41.2 and ANSI standard 62,41.2. TESTING AND COMPLIANCE - UL listed In the US. and Canada for wet locations and enclosure classified IP66 per IEC 529 when ordered without photocell or NEMA photocell receptacle options. Consult factory for CE certified products. ROHS compliant. International Dark Sky Association approved. FINISH • Powder coat finish features an E-Coat epoxy primer with an ultra•durable silver powder topcoat, providing excellent resistance to corrosion, ultraviolet degradation and abrasion. Bronze, black, white and platinum bronze powder topcoats are available. The finish is covered by our 10 year limited warranty. Fixture and finish are endurance tested to withstand 5,000 hours of elevated ambient salt fog conditions as defined in ASTM Standard 8117. Project Name: Date:----,, C @us (a Made In the U S.A. of U.S. and Imported parts, Meets Buy American requirements within the ARRA. • i WLS LIGHTING MTEMS 1919 Windsor Plata 1 Fort Worth, TX 76110 k 800.633,871 1 , Fax: 817.73S.4824 - www.wislighting.com a Consider the impactl SOKIficsta 4 wblort to [Hart» wiftwi notko N qw V14 LED SECURITY WALL PACK XSP SERIES ORDERINGINFORMATION1PRIATE CHOICE FROM1 t FORMULATE ORDER 1 1 INPUT LINE LUMINAIRE SERIES DISTRIBUTION MODULE MOUNTING SERIES POWER VOLTAGE FINISH OPTIONS XSP 2M - rrpe K Medium F - 4000K WM - wan A • 42- UL - UMvetsal OR2 - Bronze DIMS • 0-10V Dimming ' 3M - Type 641 Medaum M - S700K I Mount A Series 42W 120 - 277V BLK - Black PC • P"orell "" 3MB - TVpe III Short I 25 • 12 - T2ov SLV - Silver ML - ktutti tevel wr Racklight Control 25W 24 • 200 277V PBR2. Platusurn NO - No 0Wions Bronze WNT - white CC - Custom Color PSXW 3M F WM A 42 UL BRZ NO i(XAMAE ORIAM ORDER: WLS-XSP I - D1reO Muunong Arn, for ure with 3-6' square Or ruund pole 1-Direct Mounting Arm -Long for use with 3-6' square or round pale.. l - Adjustable Arm for muurd" to 2.12.31V [60mml 0.0.1 tenor. 4 - Spider Mount. center tenon, Wb slip -Oft over* 2.1,11 to 3' OD. steel or shm"urn tenon or pole. S - Spider Mount. cmter /Ks essnde 4' sgaam pole- 6 - Color temperature per f dum minonum 70 CRI. 7 - Driver operates at S25mA instead of the standard 350mA priyAdksg a higher lumen output and a shorter life. -Availabke on liblum soith 20-160LID s. Lurnen Output, Electrical, and Lumen MaintenarKe Data 5700K 4000K Total current Input Psaew Sy tan, vratr: _ SQ[( Noun Pnypctc+t peyy itidDefrxsrd 8L2GRatungs•• InitialDelhered BUG Ratings•' t 1a-27 ry ltnsn YAgntq lswrcp FodorIn tuim.• Per TM-IS-11 Lumens' PWTW15-11 r Nominal 120\ 2CAV 240V 277V Cp15-C(59"i1"" n 4,109 j 1 81 IDOGI 3619 Bl LION}- j 1 JS 1 42 1 20 1 16 15 944k _... - .. 25 2.721 of Uoul 2 Q9 B1 LXIG1 2S 21 11 10 09 1011_1n 570C4f 40XK Total current Irywt{bvrer -... -. _ __ j _..__. :. -.. system Watts _..._... Lksgnator InrtialDoltrwrod I Bt1GRatirgs'- Intrall:olrrorat Rl1GRaungS'• 120-277V Lumens' i Pertthls It Lurrr_ns• Per ThS-IS-I1 Ntxnnal 120V 208V 42 4.109 81 UDGt - 3.619 f.. 81 U0G1 42 3S 10 25 2.121 81 UDG1 1.529 81 U0r,1 25 .21 12 • ktud naodursksrs Ywld may wry 6rAv.,wn J and .10'tir at t,#lat rLJlwaad larrsarx '•tor enure vMsrmahm can tfr IEs B.JG 1Lar. W¢rl-UpliyM Glmi IVlvy writ vrw...evw.nryyt�OFJEmNryTAFiS118ugRAingnAdArnri�m. poll ••• far rwbmmendad terror rraUnrtarsarn (aao dad swa Tr113 frgrciad t bawd urn 1 10® hour LN SDO testing r 1 SO,fxq hours Approved By: Location WK ttaum Projected Lumen Maintenance fecto, 240V 1/7-1 0 15'C 159 FS"' 10 .04 loft ■ ■ WLS LIGHTING SYSTEMS 1919 Windsor Place , Fort Worth, TX 76110 1 800.633-8711 r Fax: 617.735.4824 r www.wislighting.corn ■ Consider the Impact! Project Name: Date: svx rkat.ans 29 Avv V14 CITY OF SOUTH BURLINGTON PROJECT COST ESTIMATES PROJECT NAME: BlackRock Const Office Complex - Lot 1C Subdivision Meadowland Business Park PROJECT DESCRIPTION: Construction parking lot and utility infrastructure BETWEEN CITY OF SOUTH BURLINGTON AND BlackRock Construction, LLC DATE SIGNED: FIRST RELEASE DATE: SECOND RELEASE DATE: NEXT RELEASE DATE: SURETY AMOUNT: $ $760,000 TYPE: (cash, letter of credit, other): Letter of Credit or Bond APPROVED BY: (Administrative Officer) DENIED BY: CITY OF SOUTH BURLINGTON PROJECT COST ESTIMATE FORM December 8, 2014 Item � Unit Unit Price Cost % Com I. Value Comp1. Notes Road Clearing & Grubbing 1 LS x $4,000 = $4,000 0% $0 Limited Topsoils, no trees Rough Grading 1 LS x $15,000 = $15,000 0% $0 Subbase Gravel 941.6 CY x $40 = $37,664 0% $0 1978SY, 6" Crusher Run (Bank Run) Base 2568 CY x $35 = $89,880 0% $0 1798SY. 18" Topsoiling & Seeding 11000 SY x $41 = 1 $44,000 0% $0 Paving Base Course - Type II 635.58 Ton x $110 = $69,914 0% $0 1798 SY @ 2.25" Top Course - Type III 423.72 Ton x $110 = $46,609 0% $0 1798 SY @ 1.5" Driveway Aprons 0 Ton x $110 = $0 0% $0 Included in Road Const. Roadway Patching 0 Ton x $250 = $0 0% $0 At Curb Replacement 5" Sidewalks 836.56 SY x $60 = $50,193 0% $0 365 LF 81I Sidewalks 0 SY x $68 = $0 0% $0 No driveway cossings Bicycle Paths - 10 Ft 0 LF x $80 = $0 0% $0 None Bicycle Lanes 0 SY x $100 = $0 0% $0 None Curbs 800 1 LF I x 1 $301 = 1 $24,000 0% $0 lAtconcSWatMeadowland Stormwater Management System Pipe - 15" HDPE 630 LF x $35 = $22,050 0% $0 At Hammerhead Pipe - 12" HDPE 340 LF x $30 = $10,200 0% $0 At Lower end Catch Basins/Manholes 7 EA x $2,200 = $15,400 0% $0 At Lower end - south side Yard Drains 7 EA x $700 = $4,900 0% $0 None Slope Pipes 0 LF x $40 = $0 0% $0 None Ditching/Shaping 700 LF x $15 = $10,500 0% $0 Along new road and existing Slope Protection 600 SY x $3 = $1,800 0% $0 swale at Meadowland Headwalls 0 CY x $600 = $0 0% $0 None End Sections 2 EA x $250 = $500 0% $0 Boring 0 LS x $1 = $0 0% $0 None Earthwork 0 CY x $6 = $0 0% $0 Included in rough grading Underdrains 260 LF x $15 = $3,900 0% $0 Along both side sofroad Detention Pond 1 LS x $14,000 = $14,000 0% $0 None Other Stormwater Comp'nts 1 LS x $5,000 = $5,000 0%1 $0 Item 1 gty Unit Unit Price I Cost I % 9omp1• Value 92mp1• Notes Water Main - 8" DI 420 LF x $65 = $27,300 0% $0 Tapping Sleeve 0 EA x $3,200 = $0 0% $0 Hydrants 1 EA x $3,200 = $3,200 0% $0 Valves - 8" 2 EA x $800 = $1,600 0% $0 3/4" Shut -offs 0 EA x $200 = $0 0% $0 All Commercial services 3/4" Service Lines 0 LF x $20 = $0 0% $0 None Air Release Valves 0 EA x $1 = $0 0% $0 None (hydrant) Boring 0 LS x $1 = $0 0% $0 None Sewer Mains 230 LF x $45 = $10,350 0% $0 Down to South Manholes 1 EA x $3,500 = $3,500 0% $0 At end of Road Connection to SM H 1 LS x $800 = $800 0% $0 At Sewer Main for Lot 16 Boring 0 LS x $1 = $0 0% $0 None Req'd Sheating 0 LS x $1 = $0 0% $0 None Req'd Pump Station 0 LS x $1 = $0 0% $0 None Req'd Landscaping 1 LS x $52,500 = $52,500 0% $0 Street Trees EPSC 6% LS x $484,160 = $29,050 0% $0 Standard Traffic Improvements Striping/Markings 1 LS x $2,000 = $2,000 0% $0 Crosswalks, Stop Bar Signs 5 EA x $120 = $600 0% $0 Parking, speed Limit, no outlet Other 1 LS x $1 = $1 0% $0 Utilities Electric/Tel/Cable Duct Bank 310 LF x $120 = $37,200 0% $0 Electric Vault Pads 2 LS x $6,500 = $13,000 0% $0 Gas 1 LS x $2,500 = $2,500 0% $0 Trenching Other 1 LS x $2,500 = $2,500 0% $0 Miscellaneous 1 LS x $100 = $100 0% $0 As-Builts 1 1 LS x 1 $2,000 = 2 000 0% $0 SUBTOTAL $657,711 minus $0 Total Mat'Is/Work Compl. 10% Holdback of Completed 10% LS x $O = ,L0 Retainage $0 Eligible Requisition $0 Last Requisition Total $0 Requisition This Period $657,711 Remaining Work Required 15% Contingency $98,657 $756,368 Required Bond Value BlackRock Construction Office Building Lot 1C — 66 Randall Street Waiver Request 1. 3.07 Heieht of Structures D. Waiver of Height Requirements (2) R12, IA, PR, MU, C1-1112, C1-1115 Cl-Auto, Cl-Air, Cl-LR, AR, SW, 10, C2, Mixed IC, AIR, and AIR-IND Districts. (c) Rooftop Apparatus. Rooftop apparatus, as defined under Heights in these Regulations, that are taller than normal height limitations established in Table C-2 may be approved by the Development Review Board as a conditional use subject to the provisions of Article 14, Conditional Uses. Such structures do not need to comply with the provisions of subsections (a) and (b) above. The applicant hereby requests through the submittal of a Condition Use Application a determination by the Development Review Board that placement of mechanicals up to 6-feet tall on top of a 29 foot high (first floor to roof) building is acceptable. Building height is computed from the average pre -construction grade around the building to the highest component on top of the building. This property was a historical fill site where the Kennedy Drive Reconstruction spoils were placed on this site. As such, when computing the average existing grade, the City has conditioned the fill approval in such a way that the existing grade computation is based upon the original grade prior to the placement of the fill. The calculated pre-existing average grade around Building #1 is 375.3. The western half of the site does not have any fill and the parking lot that occupies this area was graded so as to as efficient as possible in following these grades (the building footprints are in fill ranging from 0 to 5 feet). This process led to a recommended first floor elevation of 379.0. This leaves us 31.3 feet of available building height for the two floors and any rooftop mechanical units. The applicant is seeking permission to place mechanical structures on the roof which would exceed the calculated top of structure elevation of (375.3 + 35 = )410.3 by (379 + 29 building + 6 foot mechanicals = 414-410.3) by 3.7 feet. Building #2 has an average pre-existing grade elevation of 374.6, 0.7 feet lower than Building #1. The resulting waiver request, under the same circumstances is 4.4 feet. Abutters List South Burlington Realty Corporation - Lot 1 284 Meadowland Drive 284 MEADOWLAND DR 317 MEADOWLAND DR 472 MEADOWLAND DR 85 MEADOWLAND DR 1100 HINESBURG RD 10 MANSFIELD VIEW LN SBRC PROPERTIES LLC GREENFIELD CAPITAL, LLC O'BRIEN MEADOWLANDS LLC BURLINGTON PROPERTIES LTD EAST MOUNTAIN VIEW LLC CEA PROPERTIES LLC 85 SHUNPIKE RD WILLISTON 35 THOMPSON ST S BURLINGTON P 0 BOX 2184 S BURLINGTON 85 MEADOWLAND DR S BURLINGTON 1100 HINESBURG RD SUI S BURLINGTON 10 MANSFIELD VIEW LN S BURLINGTON VT 05495 1155-00284 VT 05403 1155-00317 VT 05407 1155-00472 VT 05403 0860-01020 VT 05403 0860-01100 VT 05403 1095-00010 C Lot 1C Meadowland Business Park, Meadowland Drive, South Burlington, Vermont Narrative to Accompany Request for Coverage under Individual Stormwater Permit Project Description The proposed project involves the installation of 1.54 new impervious acres associated with office buildings to be constructed on lot 1C of Meadowland Business Park. Coverage under an individual stormwater permit is required due to the fact that the proposed stormwater treatment system discharges to Potash Brook, an impaired watershed. Existing Permit Coverage The site currently has coverage under existing expired Stormwater Discharge Permit 1-1269. This permit was issued in 1996 and appears to be based upon conformance to the 1987 stormwater rules. As such, peak flow controls are based upon pre and post -development conditions during the 2 year rainfall event. A review of the materials submitted with the original application revealed no specific standard for WQv requirements for the treatment ponds. The opportunity to maximize on -site runoff treatment in Meadowland Business Park is currently being evaluated through an EFA study. In accordance with the EFA of Appendix A for General Permit 3-9030, the proposed system will provide treatment in accordance with the Water Quality and Channel Protection treatment standards of the 2002 Vermont Stormwater Management Manual (VSMM). However, due to construction schedule, a stand-alone stormwater system and permit is being sought for lot 1 C. Existing Site Conditions and Drainage Patterns The proposed project site is located on a 3.47 acre parcel. The existing site is undeveloped and contains 0.22 acre of existing gravel road. Runoff from the parcel currently travels west by sheet flow and concentrated flow to an existing grass channel that runs along the north and west borders of the lot. The grass channel outflows overland to the existing dry pond (Pond 1) on lot 1. Pond 1 discharges to an existing wet pond (Pond 2) located on lots 7 and 8. The outflow from Pond 2 discharges via a 21" outlet pipe into Potash Brook. These two ponds are associated with the existing permitted treatment system for the industrial park. Underlying Soils Underlying soils for the project area were determined using USDA soil mapping for Chittenden County. The project area is underlain by Vergennes Clay. Slopes range from 2% to 6%. All of the soils within the project limits have been assigned to Hydrologic Soil Group D. (See attached soil mapping) Proposed Stormwater Treatment System Demonstration of Compliance with the 5 Unified Sizing Criteria of the 2002 VSMM Please refer to the accompanying application forms and worksheets and plan Sheet SW1 for demonstration of compliance with the technical requirements for each treatment standard. Water Quality Treatment Standard Compliance with the Water Quality treatment standard will be achieved through the use of a new wet detention pond. The wet pond provides treatment for the areas represented by subcatchment A in the attached site plans. Groundwater Recharge Treatment Standard This project qualifies for a waiver of the Groundwater Recharge Treatment Standard since the project area is underlain by HSG D soils. Channel Protection Treatment Standard Compliance with the Channel Protection treatment standard will be achieved through the use of the new wet detention pond. Flow will be controlled using a small diameter circular orifice that is contained within the pond outlet structure. Overbank Flood Protection Treatment Standard Compliance with this standard is demonstrated at points of interest POI 1 and 2. These points represent the existing and proposed peak runoff rates from lot 1C only. Under existing conditions, runoff flows in a grass ditch along the south side of Meadowland Drive and into Pond 1, which flows into Pond 2. Pond 2 outlets via an existing 21" diameter outlet pipe to Potash Brook. It should be noted that neither the existing permitted ponds, nor the EFA procedure require peak flow controls during the overbank event. Under proposed conditions, runoff will be redirected to an existing 18" culvert under Meadowland Drive and will discharge at S/N 001. The existing and proposed discharge points are located approximately 90 ft. apart and both drain to a common downstream point. (See attached site plans) Extreme Flood Protection Treatment Standard This project qualifies for a waiver of the Extreme Flood Protection Standard since the impervious area is less than 10 acres. Manner of Discharge S/N 001 Runoff from a commercial office building, sidewalks, and parking on lot 1C receives treatment via a new wet detention pond prior to flowing under Meadowland Drive through an existing 18" culvert, and discharging to an unnamed tributary of Potash Brook at S/N 001. Final Plat Application Package SHARED ACCESS AGREEMENT 66 & 68 RANDALL STREET, SOUTH BURLINGTON, VERMONT 05403 SBRC Properties, LLC ("SBRC") is the owner/developer of the property known as Lots 1C and 1E at 66 & 68 Randall Street, South Burlington, Vermont. SBRC received certain approvals for the project by the City of South Burlington Development Review Board dated � 2015 #SD-14-_ and #SD- 14-_, which approvals were subject to the condition that SBRC provide a shared access easement for the benefit of the property owner(s) of Lots 1C and 1E (Grantees), centrally located on the common property line of the two lots, and connecting to the newly proposed Randall Street as shown on the approved plat upon approval of the 4-Lot subdivision plan by the Development Review Board. , LLC ("CEA") has received Final Plat approval from the City of South Burlington (the "City") to develop said abutting property to the south of EMV's project and has an agreement with the current owner of said abutting property, Munson Earth Moving Corporation, to purchase said property upon receiving all necessary project approvals and permits, Since CEA's development plan has been approved by the City, EMV is required by the City to grant a shared access easement in favor of CEA's project. Pursuant to the conditions set forth by the City, SBRC sets forth this shared access agreement as follows: 1. Upon SBRC's receipt of necessary approvals, SBRC shall provide to the owners of Lots 1C and 1E or its successors or assigns (also referred to hereinafter as "grantee") a nonexclusive forty foot (40') wide by two hundred foot (200') long access easement centered along the common property line of the two parcels, beginning at Randall Street for ingress and egress over the access easement as shown on the approved plat entitled "Subdivision of Lots 1C, 1D & 1E from Lot 1, Meadowland Business Park for: SBRC Properties, LLC', dated December _, 2014 last revised , prepared by Civil Engineering Associates, Inc.; and recorded in Map Volume __, Page _ of said Land Records; or as amended through the permitting process. 2. At the time of conveyance of the access easement to the grantee, the grantee, its successors and assigns, agree to bear one-half (50%) of the cost of construction of this two hundred foot (200') long access road and any shared utilities, and annual operating and maintenance fees, including but not limited to, snow removal, cleaning, salting and road resurfacing, etc. The components of the roadway construction that are included in the cost sharing agreement are shown on the attached plan. The access road repair, maintenance and upkeep cost allocation shall be shared 50/50 between the Owners of Lots 1C and 1E. Management of the road construction and maintenance will be undertaken by the Owners of Lot 1C and the Owner of Lot 1E will receive a copy of all bids, fee proposals, and invoices for all work to be completed under the Shared Cost Agreement. It is agreed that before awarding a contract for any work under the Shared Cost Agreement, a minimum of three (3) bids will be solicited from independent contractors to ensure all work is complete for a reasonable fee. This process may be waived if agreed to by both parties. The Lot 1C owner shall submit invoices to the Lot 1E owner for the Lot 1E Owners portion of agreed upon shared costs which the Lot 1E Owner shall pay to the Lot 1C Owner within 10 days of receipt. 3. All parties subject to this agreement acknowledge that the property owners are subject to a cost sharing agreement set forth in the bylaws of the Meadowland Business Park as it relates to future costs associated with the installation of a traffic signal at the intersection of Meadowland Drive and Route 116. 4. All parties subject to this agreement acknowledge that these lands previously owned by or controlled by Munson Earth Moving Corporation, its successors and/or assigns, benefits from a thirty foot (30') wide by two hundred foot (200') long access easement along the northerly line of the CEA Properties, LLC located to the west for emergency purposes only, including but not limited to health and fire safety, police protection and ambulance services, and that this access is restricted by a gate or other suitable means upon extension of the road into these lands to the east of N/F Munson Earth Moving Corporation. 5. As successor to Munson earth Moving Corporation, SBRC reserves the same emergency access rights outlined in Item 4 above along the common access easement located along the common property line of Lots 1C and 1E. 6. This Agreement shall be binding on the parties and their successors and assigns. In Witness Whereof, the parties have set their hands and seal this _ day of J 2015. South Burlington Realty, LLC By: member Abutters list South Burlington Realty Corporation - Lot 1 284 Meadowland Drive 284 MEADOWLAND DR 317 MEADOWLAND DR 472 MEADOWLAND DR 8S MEADOWLAND DR 1100 HINESBURG RD 10 MANSFIELD VIEW LN SBRC PROPERTIES LLC GREENFIELD CAPITAL, LLC O'BRIEN MEADOWLANDS LLC BURLINGTON PROPERTIES LTD EAST MOUNTAIN VIEW LLC CEA PROPERTIES LLC 85 SHUNPIKE RD WILLISTON 35 THOMPSON ST S BURLINGTON P 0 BOX 2184 S BURLINGTON 85 MEADOWLAND DR S BURLINGTON 1100 HINESBURG RD SUI S BURLINGTON 10 MANSFIELD VIEW LN S BURLINGTON VT 05495 1155-00284 VT 05403 1155-00317 VT 05407 1155-00472 VT 05403 0860-01020 VT 05403 0860-01100 VT 05403 1095-00010 ray From: David Marshall <dmarshall@cea-vt.com> Sent: Tuesday, December 23, 2014 8:19 AM To: ray Subject: RE: BlackRock Conditional Use Application Ray - In support of the City's efforts to reduce unnecessary paper work, please let this serve as a formal withdrawal of the Conditional Use application. Happy Holidays! David S. Marshall, P. E Civil Engineering Associates, Inc. 10 Mansfield View Lane South Burlington, VT 05403 P 802-864-2323 x310 F 864-2271 From: ray [mailto:ray@sburl.com] Sent: Tuesday, December 23, 2014 8:07 AM To: dmarshall@cea-vt.com Subject: BlackRock Conditional Use Application Dave, You will not need the Conditional Use Application you submitted for the height waiver. This application qualifies under Section 3.07 (D) (2) (b) of the LDRs, so as long as you have submitted the required information under this section, the DRB may grant the waiver. If you agree, please withdraw the Conditional Use Application. Thanks. Ray Belair Administrative Officer City of So. Burlington 575 Dorset Street So. Burlington, VT 05403 802-846-4106 www.sburi.com www.sbpathtosustainability.com Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. /f you have received this message in error, please notify us immediately by return email. Thank you for your cooperation. A P t' , 000� 'kvd Nis southburlingtou PLANNING & ZONING Conditional Use Application Permit # (office use only) CONDITIONAL USE / VARIANCE / MISCELLANEOUS FILL APPLICATION FOR THE DEVELOPMENT REVIEW BOARD All information requested on this application must be completed in full. Failure to provide the requested information either on this application form or on the site plan will result in your application being rejected and a delay in the review before the Development Review Board. I understand the presentation procedures required by State Law (Section 4468 of the Planning & Development Act). Also that hearings are held twice a month. That a legal advertisement must appear a minimum of fifteen (15) days prior to the hearing. 1 agree to pay a hearing fee which is to off -set the cost of the hearing. Type of application (check one): (X)Request for a conditional use ( ) Request for a variance ( ) Other (Miscellaneous Fill) OWNER OF RECORD (Name as shown on deed, mailing address, phone and fax #): SBRC PROPERTIES LLC PO Box 2204 South Burlington, VT 05407-2204 Phone: 8021863-9039, Ext. 3; Fax: 8021865-9125 tim@southburlingtonrealty.com 2. LOCATION OF LAST RECORDED DEED (Book and page #): Book 770 Page 253 3. APPLICANT (Name, mailing address, phone and fax #): Adam Hergenrother for BlackRock Construction 302 Mountain View Rd, Suite 300 Colchester, Vermont 05446. 488-3424 Phone 8021488-3424 Email: ben@blackrockus.com4. Conditional Use Application CONTACT PERSON (person who will receive all correspondence from Staff. Include name, address, phone & fax #): David S. Marshall Civil Engineering Associates, 10 Mansfield View Lane, South Burlington, Vermont 05403 Ph 864-2323 x310 F 864-2271 Email: dmarshall@cea-vt.com 5. PROJECT STREET ADDRESS: 66 Randall Street (284 Meadowland Drive) 6. TAX PARCEL ID # (can be obtained at Assessor's Office): 0860-01150 7. PROJECT DESCRIPTION a. General project description: Creation of two office buildings. Building #1 is 18,500 GSF, two stories and Building #2 is a two-story structure with 12,000 GSF with supporting parking and utility infrastructure. b. Existing Uses on Property (including description and size of each separate use): None c. Proposed Uses on property (include description and size of each new use and existing uses to remain): Creation of two office buildings. Building #1 is 18,500 GSF, two stories and Building #2 is a two-story structure with 12,000 GSF. d. Total building square footage on property (proposed buildings and existing buildings to remain): 18,500 + 12,000 + 400 = 30,900 GSF e. Height of building & number of floors (proposed buildings and existing buildings to remain, specify if basement and mezzanine): Existing - None Proposed — Building #1 — 29' + 6' mechanical equipment Building #2 — 29' + 6' mechanical equipment f. Number of residential units (if applicable, new units and existing units to remain): None g. Number of employees & company vehicles (existing and proposed, note office versus non - office employees): Proposed - Building #1 — 70 FTE Office Employees, 60 non -office employees Building #2 — 42 Office Employees h. Other (list any other information pertinent to this application not specifically requested above, please note if Overlay Districts are applicable): None 8. LOT COVERAGE (ALL information MUST be provided here, even if no change is proposed) a. Size of Parcel: 3.47 Acres (Lot 1C) Conditional Use Application b. Building Coverage: Existing: 0 square feet: 0.0 % Proposed: 15,650 square feet 10.9 % c. Overall Coverage (building, parking, outside storage, etc): Existing: 7500 square feet: 5_0 % (Gravel Roads) Proposed: 69,409 square feet 46.0 % d. Front Yard Coverage(s) (commercial projects only): Randall Street Existing: 0 square feet: 0.0 % Proposed: 688 square feet: 6.3 % Meadowland Drive Existing: 0 square feet: 0 % Proposed: 192 square feet: 5.0 % e. Total area to be disturbed during construction (sq. ft.) 3.5 Acres * Projects disturbing more than one-half acre of land must follow the City's specifications for erosion control in Article 16 of the Land Development Regulations. Projects disturbing more than one acre require a permit from the Vermont Department of Environmental Conservation. 9. COST ESTIMATES a. Building (including interior renovations): $ Building #1 $2.5 Million, Building #2 $2.0 Million b. Landscaping: $ $50,500 (Please submit itemized list of landscaping proposed) c. Other site improvements (please list with cost) $ 575,000 Access, Parking & Utility Construction 10. ESTIMATED TRAFFIC (off -site values) Proiect-Generated Trips The trip generation of this Project was estimated using trip generation rates from land -use category #710 - General Office Building published by the Institute of Transportation Engineers (ITE). The estimated weekday peak hour trip generation is shown in Table 1. Table 1 - Weekdav Peak Hour Trios (vte/hr) AM Peak Hour PM Peak Hour Enter Exit Total Enter Exit Total Building 1 45 6 51 5 23 28 Building 2 31 4 35 3 15 18 New Trips 76 10 86 1 8 38 46 3 J Conditional Use Application a. Average daily traffic for entire property (in and out) 170 VTE 11. PEAK HOURS OF OPERATION: 8 to 9 AM and 5 to 6 PM 12. PEAK DAYS OF OPERATION: Monday through Friday 13, ESTIMATED PROJECT COMPLETION DATE: Fall, 2015 14. ABUTTERS (please list all abutting landowner. Include mailing address. Also include those across a street or right-of-way. You may use a separate sheet if necessary) Please see attached list. 15. SITE PLAN AND FEE A site plan shall be submitted which shows the information listed on Exhibit A attached. Five (5) regular size copies, one reduced copy (11" x 17"), and one digital (PDF-foO,mat) copy of the site plan must be submitted A site plan application fee shall be paid to the Cityat the time of submitting the site plan application in accordance with the city's fee schedule. I hereby certify that all the information requested as part of this application has been submitted and is accurate to the best of my knowledge. SIGN,,ATURE OF APPLICANT SIGNA URE OF P DATE OF SUBMISSION: Z Do not write below this line REVIEW AUTHORITY: ' Development Review Board I have reviewed this site plan application and find it to be: Complete Incomplete Director of Planning & Zoning or Designee 4 PRINT NAME li Administrative Officer 14.10 Conditional Use Review: General Provisions and Standards E. General Review Standards. The Development Review Board shall review the proposed conditional use for compliance with all applicable standards as contained in these regulations. The proposed conditional use shall not result in an undue adverse effect on any of the following: (1) The capacity of existing or planned community facilities. The planned community facilities in this area are primarily associated with the preservation of open space areas and the inclusion of improved pedestrian circulation opportunities. The proposed placement of the mechanical units on the roof of the structure instead of the ground will improve the prospects for the furthering of the open space and pedestrian circulation goals by reducing the amount of features on the ground. (2) The character of the area affected, as defined by the purpose or purposes of the zoning district within which the project is located, and specifically stated policies and standards of the municipal plan. The purpose statement for the 1/0 district from the Land Development regulations reads as follows: A. Purpose. The Industrial -Open Space 10 District is established to provide suitable locations for high -quality, large -lot office, light industrial and research uses in areas of the City with access to major arterial routes and Burlington International Airport. The proposed placement of the mechanicals on the roof does not impact this goal. The 10 District regulations and standards are intended to allow high -quality planned developments that preserve the generally open character of the district, minimize impacts on natural resources and water quality, The proposed placement of the mechanicals on the roof will reduce the amount of impervious area and reduction in open space areas and enhance the visual quality of approaches to the City while providing suitable locations for employment and business growth The proposed placement of the mechanicals on the roof will be mitigated by the construction of a screening wall around the perimeter of the units. The proposed building location is one in which it is screened from Route 116 by the presence of buildings fronting this roadway (CEA Office Buildings (Vermont Eye Laser Vision) while also being sited a considerable distance from Meadowland Drive. It should be noted that the Vermont Eye Laser Vision building and the Sphinx Medical/general Office building to the north currently host mechanicals on the roof or received a height waiver for features that occupy the roof line. The location and architectural design of buildings in a manner that preserves these qualities is strongly encouraged. The project proposes a modern design of clean lines which will augment the recent design improvements approved for the Logic Supply building within the Meadowland Business Park. Any uses not expressly permitted are prohibited, except those which are allowed as conditional uses. Page 1 of 2 (3) Traffic on roads and highways in the vicinity. The proposed placement of the mechanicals on the roof does not impact this goal. (4) Bylaws and ordinances then in effect. The Land Development Regulations is the only ordinance in effect that addresses building height and the relationship of mechanical equipment to that standard. A positive finding on all other components of the Conditional Use standards will enable compliance with this requirement. (5) Utilization of renewable energy resources. The placement of the mechanical equipment on the roof will have minimal impact on the ability to utilize the roof for renewable energy (Photovoltaic) resources in the future as the placement of the mechanical units will be in the shaded portions of the roof behind the vertical PV panels (PV panels on the south side of the mechanical units). 14.11 Conditional Use Review: Specific Uses and Standards (There are none that are specifically associated with General Office Buildings) Page 2 of 2 BlackRock Construction Building #1 Avergage Existing Grade Around Proposed Building 377.2 377.8 374.4 371.7 1501.1 375.3 Avg Existing Grade 35 Maximum Allowable Height of Bldg 410.3 Maximum Grade of Top of Building 379.0 Proposed First Floor Elevation 29 Height of Building 6 Mechanical equipment 414.0 Top Elevation of Roof Features No Good Greater Than 410.3 3.7 Foot Waiver Required Building #2 Avergage Existing Grade Around Proposed Building 376.6 377.2 372.7 371.9 1498.4 374.6 Avg Existing Grade 35 Maximum Allowable Height of Bldg 409.6 Maximum Grade of Top of Building 379.0 Proposed First Floor Elevation 29 Height of Building 6 Mechanical equipment 414.0 Top Elevation of Roof Features No Good Greater Than 409.6 4.4 Foot Waiver Required CIVIL El GAINEEARINr AISO!:OJCIAHE ", IINC, 10 Mansfield View Lane Phone: 802-864-2323 South Burlington, VT 05403 Fax: 802-864-2271 E-Mail: mailCcea-vt.com December 15, 2014 Mr. Ray Belair, Administrative Officer City of South Burlington 575 Dorset Street South Burlington, Vermont 05403 Re: BlackRock Construction, LLC Proposed Office Buildings — Lot 1C, Meadowland Business Park 66 Randall Street Conditional Use Application Dear Mr. Belair: As outlined in section 3.07 (D)(2)(c) of the Land Development Regulations, applicants may seek a waiver for the placement of rooftop equipment that exceeds the allowable building height. Please find enclosed a Conditional Use application in support a determination by the Development Review Board that placement of mechanical equipment up to 6- feet tall on top of a 29-foot high (first floor to roof) building is acceptable for the proposed BlackRock Construction office buildings located at 66 Randall Street. Background Building height is computed from the average pre -construction grade around the building to the highest component on top of the building. This property was a historical fill site where the Kennedy Drive Reconstruction spoils were placed on this site. As such, when computing the average existing grade, the City has conditioned the fill approval in such a way that the existing grade computation is based upon the original grade prior to the placement of the fill. The calculated pre-existing average grade around Building #1 is 375.3. The western half of the site does not have any fill and the parking lot that occupies this area was graded so as to as efficient as possible in following these grades (the building footprints are in fill ranging from 0 to 5 feet). This process led to a recommended first floor elevation of 379.0. This leaves the project 31.3 feet of available building height for the two floors and any roof top mechanical units. Mr. Ray Belair Page 2 of 2 December 15, 2014 Proposal The applicant is seeking permission to place mechanical structures on the roof on Building #1 which would exceed the calculated allowable top of structure elevation of (375.3 + 35 =) 410.3 by (379 FF elevation + 29-foot building + 6 foot mechanicals = 414 - 410.3) by 3.7 feet. Building #2 has an average pre-existing grade elevation of 374.6, 0.7 feet lower than Building #1. The resulting waiver request for Building #2 (which is located adjacent to Building #1 and has little flexibility in the assignment of it first floor elevation different that Building #1), under the same circumstances is 4.4 feet. The applicant proposes to mitigate the aesthetic impact of the mechanical equipment through the construction of a 5-foot high screening wall around the perimeter of the mechanical installation. The placement of the mechanicals on the roof will eliminate the need to site them on the ground where they would be more readily observable. We have attached our responses to the Conditional Use standards in support of this application in addition to the required site plan. This completes our general summary of the proposed application. If you should have any questions, please feel free to contact me at 864-2323 x310. Respectfully, David S. Marshall, P.E. Project Engineer Attachments: Conditional Use Application Package Conditional Use Application Application Fee of $178 ($165 Base Fee +$13) Condition Use Narrative Building Elevation Computation 1 set of 11" x 17" plans, 5 sets of full size plans (C1.0, C1.4) CD of application materials cc: B. Avery (w/ enclosures, 11 x17 plans); CEA File 14182.00 (w/ enclosure) P:\AutoCADD Projects\2014\14183\3-Permitting\1-Local Applications\I -Sketch\Belair - Subdiv Sketch Cover Letter.rtf ray From: ray Sent: Friday, January 02, 2015 10:30 AM To: 'dmarshall@cea-vt.com' Subject: Placard Ready - 284 Meadowland Drive- Preliminary & Final Plat Application - Two (2) Office Buildings Dave, The above referenced application will be reviewed by the DRB on February 3rd. Please stop by the office to pick up the placard which must be displayed on the property by January 16, 2015. Thanks. Ray Belair Administrative Officer City of So. Burlington 575 Dorset Street So. Burlington, VT 05403 802-846-4106 www.sburl.com www.sbpathtosustainability.com Notice - Under Vermont's Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City of or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. Ifyou have received this message in error, please notify us immediately by return email. Thank you.foryour cooperation. r___ theOther Paper • otherpapervt.com a January 15, 2015 • 15 .... ...... _......... _............ ....... _............ ....... ... _ __ .._........--_........ ..... ... _..... _ ..._ _�._.... ___ Publi*c Classi*fieds PUBLIC HEARING SOUTH BURLINGTON DEVELOPMENT REVIEW BOARD The South Burlington Development Review Board will hold a public hearing in the South Burlington City Hall Conference Room, 575 Dorset Street, South Burlington, Vermont on February 3, 2015 at 7:00 P.M. to consider the follow- ing: 1. Preliminary & final plat application #SD-14-41 of SBRC Properties, LLC to subdivide an undeveloped lot of 39.7 acres into four (4) lots ranging in size from 3.0 acres to 29.1 acres, 284 Meadowland Drive. 2. Preliminary & final plat application #SD-14-42 of Adam Hergenrother for BlackRock Construction for a planned unit development to construct two (2) general office buildings of 18,500 sq. ft. and 12,000 sq. ft., 284 Meadowland Drive. Tim Barritt, Chair South Burlington Development Review Board A copy of the application is available for public inspection at the South Burl- ington City Hall. Participation in the local proceeding is a prerequisite to the right to take any subsequent appeal. January 15, 2015 Part -Time Administrative Assistant Faith United Methodist Church, Dorset Street, South Burlington is actively seeking a Part -Time Administrative Assistant .................. FOR RENT For Rent in South Burlington. Fantastic 2 bedroom / 2 full bath condo in convenient SB location one quarter -mile away from St. Michael's College. Available Feb- ruary lst. Heat included. Please call (802) 318-1458. BIRD CAGES: Two sizes - 30" h x 20" w x 24" 1. and 24" h x 14" w x 26" 1. Comes with perches and dishes. Good for small birds such as a cockatiel. $20 each. 802- 363-9569. (01109/ 15) ELVLS ELMO MUSICAL DOLL: Elmo Elvis was produced by Mattel in 2000. Stands 15" high, in excellent condition. He has been stored and never played with. Fresh batteries and does sing. $30.802- 497-0865 (01/15/15) ent FOR RENT Ferrisburg VT. One Bedroom with walk-in closet. Open living, dining and kitchen. Dishwasher, self -clean oven, washer/dryer. All utilities included. Beautiful, peaceful country setting. 20 minutes from Burlington. $950 per month. 802-877-1529 ARCHER MAYOR BOOKS: The Marble Mask & Tucker Peak hardcover by Vermont author. Both have dust jackets & are in good condition. One has a mylar cover, signed and inscribed. $20 for the pair. 802- 497-0865. (01/09/15) TOYOTA COROLLA 2010 LE: Mileage- 62,000, 4Doors/midsize sedan/black/ automatic/FWD/4 cylinder/Power win- dows & locks. AC, Traction control/CD/ FM radio. Comes w/snow tires (Bridge- stone Blizzak) and summer tires (1 yr old) $13,000, Negotiable. 802- 922-2297. (01109/ 15) SOUTH BURLINGTON SCHOOL DISTRICT 1 (1 FTF CITY OF SOUTH BURLINGTON CERTIFICATE OF SERVICE I hereby certify that on this day of I �/' , 20 1, a copy of the foregoing public notice for hCICCtQCf (004 . [type of ap�licatio ] #> �- ��r 9Z [application number], was sent by U.S. mail, postage prepaid to the owners of all properties adjoining the subject property to development, without regard to any public right-of-way, and including the description of the property and accompanying information provided by the City of South Burlington. I further certify that this notification was provided to the following parties in accordance with 24 V.S.A. §4464(a) and Section 17.06(B) of the South Burlington Land Development Regulations: List of recipients: (full names and addresses) Dated at30.&II town/city], Vermont, this O — day of VJ YU[L , 20 I Printed Name: 1 . 1 � IU.WS Phone number and email: ' Z3Z3 301 . CO Signature: Date: 1 Remit to: City of South Burlington Department of Planning & Zoning 575 Dorset Street South Burlington, VT 05403 South Burlington Sample Certificate of Service Form. Rev. 1-2012 Abutters list Blackrock Construction 284 Meadowland Drive 284 MEADOWLAND DR SBRC PROPERTIES LLC PO Box 2204 S BURLINGTON VT 05407-2204 1155-00284 317 MEADOWLAND DR GREENFIELD CAPITAL, LLC 35 THOMPSON ST S BURLINGTON VT 05403 1155-00317 472 MEADOWLAND DR O'BRIEN MEADOWLANDS LLC P 0 BOX 2184 S BURLINGTON VT 5407-2184 1155-00472 85 MEADOWLAND DR BURLINGTON PROPERTIES LTD PO BOX 9810 S BURLINGTON VT 05407-9810 0860-01020 1100 HINESBURG RD EAST MOUNTAIN VIEW LLC 1100 HINESBURG RD SUITE 201 S BURLINGTON VT 05403 0860-01100 10 MANSFIELD VIEW LN CEA PROPERTIES LLC 10 MANSFIELD VIEW LN S BURLINGTON VT 05403 1095-00010 CITY OF SOUTH BURLINGTON CERTIFICATE OF SERVICE I hereby certify that on this 3 f day of , 201� a copy of the foregoing public notice for Q( ( [type of a licatio ] #5D- ly-q I [application number], was sent by U.S. mail, postAge prepaid to the owners of all properties adjoining the subject property to development, without regard to any public right-of-way, and including the description of the property and accompanying information provided by the City of South Burlington. I further certify that this notification was provided to the following parties in accordance with 24 V.S.A. §4464(a) and Section 17.06(B) of the South Burlington Land Development Regulations: List of recipients: (full names and addresses) Sd, �,iY t e uA i Dated atn/city], Vermont, this Printed Name: Phone number and email: - Signature: Date: I lS` Remit to: City of South Burlington Department of Planning & Zoning 575 Dorset Street South Burlington, VT 05403 day of rl t:� L , 20 1 a'-Q South Burlington Sample Certificate of Service Form. Rev. 1-2012 Abutters List South Burlington Realty Corporation - Lot 1 284 Meadowland Drive 284 MEADOWLAND DR SBRC PROPERTIES LLC 317 MEADOWLAND DR GREENFIELD CAPITAL, LLC 472 MEADOWLAND DR O'BRIEN MEADOWLANDS LLC 85 MEADOWLAND DR BURLINGTON PROPERTIES LTD 1100 HINESBURG RD EAST MOUNTAIN VIEW LLC 10 MANSFIELD VIEW LN CEA PROPERTIES LLC PO BOX 2204 S BURLINGTON VT 05407 1155-00284 35 THOMPSON ST S BURLINGTON VT 05403 1155-00317 P 0 BOX 2184 S BURLINGTON VT 05407 1155-00472 PO BOX 9810 BURLINGTON VT 05402 0860-01020 1100 HINESBURG RD SUI S BURLINGTON VT 05403 0860-01100 10 MANSFIELD VIEW LN S BURLINGTON VT 05403 1095-00010 \„ 1 E mil. ONT I State of Vermont Department of Environmental Conservation Drinking Water and Groundwater Protection Division Essex Regional Office iii West Street Essex Junction, VT 05452-4695 vm,w.septic.vt.gov January 6, 2015 SBRC Properties, LLC PO Box 2204 South Burlington VT 05407-2204 Black Rock Construction, LLC 302 Mountain View Drive Colchester VT 05446 Agency of Natural Resources [Phone] 802-879-5656 [f-] 802-879-3871 RE: WW-4-4378-i, Black Rock Construction Office Buildings on Lot iC Amend WW-4-4378 to construct 2 office buildings on Lot IC 7o employees building 142 employees building 2 located at 66 Randall Street in South Burlington, Vermont. Dear Applicant: We received your completed application for the above -referenced project on January 2, 2015, including a fee of $580.00 paid by check #035209. Under the performance standards for this program, we will have a maximum Of 45 days of "in-house" time to review your application. If we require further information from you to make a decision, the time until we receive it is not included in the in-house performance standards. If you have any questions about the review process, or if you have not received a decision on your application within the 45 in-house days, please contact this office. We have forwarded the information contained in your application to the Information Specialist for this region. A Project Review Sheet will be sent to you indicating other state agencies and departments you should contact regarding additional permits or approvals you may need under their programs. If you have not already done so, you should also check with town officials about any necessary town permits. If you submitted your application electronically through eDEC, your consultant will need to upload any revisions and send an email to Ernestine Chevrier and the reviewer notifying us that you have resubmitted information. This email should reference both the eDEC number and the WW number for the project. For the Drinkin Water and Groundwater Protection Division Debbie Hemstead Environmental Technician II cc: South Burlington Planning Commission David Marshall/Civil Engineering Associates 11 Regional Offices — Barre/Essex Jct./Rutland/Springfield/St. Johnsbury CIVIL EfIGIMEERING A'501'SOCIAQU�0' MCI. 10 Mansfield View Lane Phone: 802-864-2323 South Burlington, VT 05403 Fax: 802-864-2271 E-Mail: mail@cea-vt.com December 12, 2014 Mr. Ray Belair, Administrative Officer City of South Burlington 575 Dorset Street South Burlington, Vermont 05403 Re: BlackRock Construction, LLC Proposed Office Buildings — Lot 1C, Meadowland Business Park 66 Randall Street Preliminary & Final Plan Applications Dear Mr. Belair: Please find enclosed both Preliminary Plan application and Final Plan application packages for the proposed creation of two general office buildings to be located on the proposed Lot 1 C at the Meadowland Business Park. This is being proposed as a Planned Unit Development as office uses in the Industrial Open Space District (and multiple buildings on one lot) are only allowed as part of an approved PUD. Site Layout - In accordance with guidance set forth by the Development Review Board we have modified the site design to utilize the buildings as a screen between the two public streets (Meadowland Drive and Randall Street) and the proposed parking. Buildings - Building #1 has been revised to be a two story building with a gross square footage (GSF) of 18,500 while Building #2 has been revised to eliminate the underground parking but remains with 12,000 GSF over two stories. Additional site features include the inclusion of a 400 SF accessory structure for storage at the northeast corner of the parking lot and formalized entry ways to the buildings on the west side and employee break areas on the east side of the buildings. Shared Access - In accordance with the requirements set forth in the SBRC Properties, LLC subdivision application, the access to Lots 1 C and 1 E will be shared. The proposed access road is centered on the common property line of the two parcels and will be constructed as part of Phase I of this project. As such, this application also seeks approval for the proposed development of the access road with supporting grading, lighting and drainage improvements on Lot 1E. Mr. Ray Belair Page 2 of 3 December 12, 2014 Phasing & Parking - The project is proposed to be constructed in two phases. The phasing limits have been shown on the plans with supporting break-outs of required landscaping design and values to support Phase I as a standalone project. This also stands true for the proposed parking when applied to Building 1 at the rate of 3.5 spaces per 1,000 GSF, the Phase I requirement is 65 spaces. The plans show 76 spaces requiring a waiver request of spaces. Upon full build - out, the off-street parking requirement is 107 spaces and the proposed site plan shows 111 spaces. One of the goals of the 10 District Is to create shared parking opportunities. The inclusion of the common access road will support this goal. Until the adjacent lots are developed, the applicant expressed concern with the LDR's limitation on the recommended number of parking spaces and its potential impact on its ability to host its remote employees for monthly meetings on property. In support of this discussion It should be noted that Randall Street has the capacity to provide an additional 20 parallel parking spaces while the Common Drive will handle 10 parallel spaces until the curb cuts for Lot 1 E to the south are constructed. This lot proposes to utilize the utility infrastructure being extended as part of the South Burlington Realty Corporations proposed 4-Lot subdivision and will be relying upon the approval of the at application prior to seeking approval of this proposed PUD. Stormwater - Stormwater is proposed to be managed on property rather than relying on the Business Parks stormwater infrastructure located on the remaining portions of Lot 1. Supporting information on the how the stormwater facility complies with the State Stormwater Rules is enclosed with this application. This project has included a modest LID approach in the management of the stormwater runoff from the western two parking bays. Stormwater will drain easterly across the uncurbed section of the island into a grass lined swale. The proposed stormwater culverts have been designed to convey the 25-year design storm and the supporting documentation is attached with this package. Waivers - The waiver requests required to support the proposed road section and alignment is attached. Landscaping — The proposed landscaping plans was developed by Wagner- Hodgdon Landscape Architecture. The design satisfies the specimen tree requirements around and within the parking lots while the total program satisfies the required value standard. The internal parking area green space standard has been met also. All of these requirements are outlined in the enclosed supporting documentation. Mr. Ray Belair Page 3 of 3 December 12, 2014 This completes our general summary of the proposed project. If you should have any questions, please feel free to contact me at 864-2323 x310. Respectfully, David S. Marshall, P.E. Project Engineer Attachments: Preliminary Plat Application Package Preliminary Plan Application Application Fee of $1,640 ($500 Base Fee +$13 + $0.05`10,000SF + $0.03*20,900) Preliminary Plat & Final Application Submittal Requirements Summary Summary of Standards for Parking and Circulation in Subdivisions Avg. Existing Grade at Buildings Calculations Lot & Building Coverage, Parking Requirements Landscaping and Parking lot Green Space Calculations Landscaping Estimate Traffic Impact Assessment Outdoor Lighting Cuts Estimate of Probable Construction Costs List of Waivers List of Abutters Stormwater Calculations 1 set of 11" x 17" plans, 5 sets of full size plans CD of application materials Final Plat Application Package Final Plan Application Application Fee of $1,431 ($500 Base Fee +$13 + $0.03`10,000SF + $0.02*20,900) Stormwater Calculations (Digital Only) Traffic Impact Assessment (Digital Only) Outdoor Lighting Cuts (Digital Only) Estimate of Probable Construction Costs (Digital Only) List of Waivers (Digital Only) Legal Document — Shared Access Agreement List of Abutters 1 set of 11" x 17" plans, 5 sets of full size plans CD of application materials cc: B. Avery (w/ enclosures, 11 x1 7 plans); CEA File 14182.00 (w/ enclosure) P:\AutoCADD Projects\2014\144-83a3-Permitting\1-Local Applications\I-Sketch\Belair - Subdiv Sketch Cover Letter. rtf Preliminary Application Package southburfinton PLANNING & ZONING Permit Number SD - (office use only) APPLICATION FOR SUBDIVISION PLAT REVIEW Preliminary & Final PUD Being Requested? X Yes ❑ No All information requested on this application must be completed in full. Failure to provide the requested information either on this application form or on the plans will result in your application being rejected and a delay in the review before the Development Review Board. 1. OWNER(S) OF RECORD (Name(s) as shown on deed, mailing address, phone and fax #) SBRC PROPERTIES LLC, PO Box 2204 South Burlington, VT 05407-2204 Phone 802/863-9039, Ext. 3 Fax 802/865-9125 Email: tim@southburlingtonrealty.com 2. LOCATION OF LAST RECORDED DEED (Book and page #) Book 770 Page 253 3. APPLICANT (Name, mailing address, phone and fax Adam Hergenrother for BlackRock Construction 302 Mountain View Rd, Suite 300 Colchester, Vermont 05446. 488-3424 Phone 802/488-3424 Email: ben@blackrockus.com 4. CONTACT PERSON (Name, mailing address, phone and fax David S. Marshall Civil Engineering Associates, 10 Mansfield View Lane, South Burlington, Vermont 05403 Ph 864-2323 x310 F 864-2271 Contact email address:_dmarshall@cea-vt.com 5. PROJECT STREET ADDRESS: 66 Randall Street (284 Meadowland Drive) 6. TAX PARCEL ID # (can be obtained at Assessor's Office) 0860-01150 1 Subdivision Application Form. Rev. 12-2011 7. PROJECT DESCRIPTION a. General Project Description (describe what you are proposing): Creation of two office buildings. Building #1 is 18,500 GSF, two stories and Building #2 is a two-story structure with 12,000 GSF with supporting parking and utility infrastructure. b. Existing Uses on Property (including description and size of each separate use): None — Open Space with previous fill placement. c. Proposed Uses on property (include description and size of each new use and existing uses to remain): General Office d. Total building square footage on property (proposed buildings and existing buildings to remain): 18,500 + 12,000 + 400 = 30,900 GSF e. Height of building & number of floors (proposed buildings and existing buildings to remain, specify if basement and mezzanine): Existing - None Proposed — Building #1 — 29' + 5' mechanical equipment Building #2 — 29' + 5' mechanical equipment f. Number of residential units (if applicable, new units and existing units to remain): None g. Number of employees (existing and proposed, note office versus non -office employees): Existing - None Proposed - Building #1 — 70 FTE Equivalent Office Employees, 60 non -office employees Building #2 — 42 h. Other (list any other information pertinent to this application not specifically requested above, please note if Overlay Districts are applicable): None i. List any changes to the subdivision, such as property lines, number of units, lot mergers, etc. None Proposed S. LOT COVERAGE (ALL information MUST be provided here, even if no change is proposed) a. Size of Parcel: 3.47 Acres (Lot 1C) b. Building Coverage: Existing: 0 square feet: 0.0 % Proposed: 15,650 square feet 10.9 % Subdivision Application Form. Rev. 12-2011 c. Overall Coverage (building, parking, outside storage, etc): Existing: 7500 square feet: 5_0 % (Gravel Roads) Proposed: 69,409 square feet 46.0 % d. Front Yard Coverage(s) (commercial projects only): Randall Street Existing: 0 square feet: 0.0 % Proposed: 688 square feet: 6.3 % Meadowland Drive Existing: 0 square feet: 0 % Proposed: 192 square feet: 5.0 % 9. WETLAND INFORMATION a. Are there any wetlands (Class I,11, or III) on the subject property? ❑ Yes X No b. If yes, is the proposed development encroaching into any of these wetlands associated 50' buffers (not applicable) c. If yes, please submit the following with this application: 1. A site specific wetland delineation of the entire property or a written statement that the applicant is relying on the City's wetland map. 2. Response to the criteria outlined in Section 12.02(E) of the Land Development Regulations (applicant is strongly encouraged to have a wetland expert respond to these criteria)_ 10. AREA DISTURBED DURING CONSTRUCTION: 155,000 SF 11. COST ESTIMATES a. Building (including interior renovations): $ Building #1 $2.5 Million, Building #2 $2.0 Million b. Landscaping: $ $50,500 (Please submit itemized list of landscaping proposed) c. Other site improvements (please list with cost) $ 575,000 Access,_Parking & Utility Construction 3 Subdivision Application Form. Rev. 12-2011 PROPOSED EXTENSION, RELOCATION, OR MODIFICATION OF MUNICIPAL FACILITIES (sanitary sewer, water supply, streets, storm drainage, etc.) Sewer — The project will connect into the sewer stub left off by the Randall Street Improvements. Water — The project will connect into the water Service stub left off by the Randall Street Improvements and will extend sprinkler service capabilities to each building. Stormwater—The project will be served by a stormwater management facility consistent with the State Stormwater Rules. Power & Communications —The electrical service will be extended underground from the transformer located on Randall Street. Future Expansion - The project has been design to enable phased construction of the buildings and parking lots. Waivers — Please see attached formal waiver request. 12. ESTIMATED TRAFFIC Project -Generated Tries The trip generation of this Project was estimated using trip generation rates from land -use category #710 - General Office Building published by the Institute of Transportation Engineers (ITE). The estimated weekday peak hour trip generation is shown in Table 1. Table 1- Weekday Peak Hour Trips (vte/hr) AM Peak Hour PM Peak Hour Enter Exit Total Enter Exit Total Building 1 45 6 51 5 23 28 Building 2 31 4 35 3 15 18 New Trips 76 10 86 8 38 46 a. Average daily traffic for entire property (in and out): 170 VTE 13. PEAK HOURS OF OPERATION: 8 to 9 AM and 5 to 6 PM 14. PEAK DAYS OF OPERATION: Monday through Friday 15. ESTIMATED PROJECT COMPLETION DATE: Fall, 2015 16. PLANS AND FEE Plat plans shall be submitted which shows the information required by the City's Land Development Regulations. Five (5) regular size copies, one reduced copy (11" x 17"), and one digital (PDF-format) copy of the plans must be submitted. A subdivision application fee shall be paid to the City at the time of submitting the application. See the City fee schedule for details. Subdivision Application Form. Rev. 12-2011 NOTE: NOTIFICATION of ADJOINING PROPERTY OWNERS: Notification of adjoining property owners, in accordance with 24 V.S.A. §4464(a) and Section 17.06(B) of �e South Burlington Land Development Regulations, is the responsibility of the applicant. After deem #g an application complete, the Administrative Officer will provide the applicant with a draft meeti�g agendas or public hearing notice and sample certificate of service. The sworn certificate of services all be returned to the City prior to the start of any public hearing. I hereby certify that all the information requested as part of this application has ben submitted and is accurate to the best of my knowledge. SIGNATURE OF APPLICANT SIGNATURI POP R- Y ER NAME SIGNATURE OF PROPERTY OWNER PRINT NAME Do not write beloir this line DATE OF SUBMISSION: I have reviewed this preliminary plat application and find it to be: Complete Incomplete Administrative Officer Date The applicant or permittee retains the obligation to identify, apply for, and obtai� relevant state permits for this project. Call (802) 879-5676 to speak with the regional Permit Specialist Subdivision Applka6pn Form. Rev. 12-2011 south Plan Transmittal Form To: Fire Department/ Department of Public Works From: Ray Belair Date Transmitted: 01/23/15 Comments Due: January 28, 2015 Project Description/Meeting Date: 1. Preliminary & final plat application #SD-14-41 of SBRC Properties, LLC to subdivide an undeveloped lot of 39.7 acres into four (4) lots ranging in size from 3.0 acres to 29.1 acres, 284 Meadowland Drive. 2. Preliminary & final plat application #SD-14-42 of Adam Hergenrother for BlackRock Construction for a planned unit development to construct two (2) general office buildings of 18,500 sq. ft. and 12,000 sq. ft., 284 Meadowland Drive. Other Notes: Meeting date is 2/03/15 Al TOO south' Plan Transmittal Form To: Fire Department/ Department of Public Works From: Ray Belair Date Transmitted: 01/23/15 Comments Due: January 28, 2015 Project Description/Meeting Date: 1. Preliminary & final plat application #SD-14-41 of SBRC Properties, LLC to subdivide an undeveloped lot of 39.7 acres into four (4) lots ranging in size from 3.0 acres to 29.1 acres, 284 Meadowland Drive. 2. Preliminary & final plat application #SD-14-42 of Adam Hergenrother for BlackRock Construction for a planned unit development to construct two (2) general office buildings of 18,500 sq. ft. and 12,000 sq. ft., 284 Meadowland Drive. Other Notes: Meeting date is 2/03/15 Lot 1C — BlackRock Construction Office Complex Preliminary Plat & Final Application Submittal Requirements (1) Items (1) through (9) in Section 15.05(A) (1) Name and address of the owner of record and applicant. This information is depicted on the Drawing Border. (2) Name of owners of record of contiguous properties. This is depicted on the Plat plan and the general site plans. (3) Date, true north arrow and scale (numerical and graphic). The preferred scale shall be not more than one hundred (100) feet to the inch, or not more than sixty (60) feet to the inch where lots have less than one hundred (100) feet of frontage. True north is oriented up on all plans and all of the plans are at a scale of 1" = 30'. (4) Location map, showing relation of proposed subdivision to adjacent property and surrounding area. A location map showing the site at a scale of 1" = 2000' is shown on the plans. (5) Boundaries and area of: This information is depicted on the Plat Plan Sheet P-1. (a) All contiguous land belonging to owner of record, (b) The proposed subdivision, This application relies upon the concurrent review of the SBRC Properties proposed subdivision of Lot 1 to create Lot X for this project. and (c) Existing zoning districts (boundaries only). (6) Existing and proposed layout of property lines; type and location of existing and proposed restrictions on land, such as easements and covenants. There are no proposed boundary line modifications nor supplemental easements required or proposed on this property. (7) Type of, location, and size of existing and proposed streets, structures, utilities, and open space. This information is depicted on the Site Utility Plan Sheet C1.3. (8) Existing water courses, wetlands, floodplains, wooded areas, ledge outcrops, and other natural features. This information is depicted on the Existing Condition Plan Sheet C1.1. (9) Location of existing septic systems and wells. There are none as all of the properties in the area are served by municipal water and sewer. (2) For applications including commercial or industrial uses or multifamily dwellings, or applications made as a PUD As this application is a proposed general Office use in the ►/O District, it must be reviewed as a PUD, all information required for site plan review in Section 14.05 (D) of these Regulations as outlined below. Page 1 of 8 (1) Legal data: (a) A list of the owners of record of abutting properties, which may be generated by the Department of Planning and Zoning or by the applicant. A list of abutting and cross street owners is attached with this application package. (b) Boundaries of existing zoning and special districts on the subject property and adjacent zoning and special district boundaries. This information is depicted on the Plat Plan Sheet P-1. Unlike the abutting properties, this parcel is not subject to the Hinesburg Road North View Protection Zone nor the Airport Approach Cone. (c) Area and boundaries of the property, building or setback lines as required in this chapter, and lines of existing streets and adjoining lots, as shown on a survey. This information is depicted on the Plat Plan Sheet P-1. (d) Streams, drainage ways, and associated stream buffer areas as set forth in Article 12. This information is depicted on the Existing Condition Plan Sheet C1.1. (e) Reservations, easements and areas dedicated to public use, if known, shall beshown. This information is depicted on the Plat Plan Sheet P-1. (f) Lot dimensions and survey data, and section and lot numbers of the subject property. This information is depicted on the Plat Plan Sheet P-1. (2) General project description: (a) The title of the development, date, North arrow, scale, name and address of the owner of record and of the applicant, if other than the owner, and of the engineer, architect, landscape architect or surveyor preparing the plan shall be shown on a preliminary site plan map. This information is shown on the border of each plan sheet. Where the applicant or owner is a corporation, the Development Review Board may require the names and addresses of all officers, directors and principal stockholders of said corporation. The preferred scale shall be not less than one (1) inch equals thirty (30) feet. The site plan has been developed at a scale of 1" = 30' (b) Such map shall show the applicant's entire property, adjacent properties, streets within two hundred (200) feet of the site, approximate location and dimensions of all existing structures, and location of all existing structures on adjacent properties and within one hundred (100) feet of the site boundary. At the discretion of the Administrative Officer or Development Review Board, the required area of the site plan may be increased. This information is depicted on the Plat Plan Sheet P-1. (c) Such map shall show proposed structures, access points, and general internal circulation. Sheet C1.2 shows the proposed improvements associated with the project. (d) Existing and proposed contours at a maximum vertical interval of two (2) feet. Two foot contours are depicted on the existing condition and grading plans. Page 2 of 8 (3) Existing conditions: (a) Location of existing structures on the site There are none, and showing all site conditions to remain. This information is depicted on the Existing Condition Plan Sheet C1.1 and the proposed grading plan on Sheet C1.4. (b) Location of watercourses, waterbodies, wetlands, floodplains, and floodplain boundaries as determined by the Federal Emergency Management Agency or as mapped by the City of South Burlington, watercourses, wetlands, rock outcrops, wooded areas, existing vegetation, and other significant natural features on the site. This information is depicted on the Existing Condition Plan Sheet C1.1. (c) Topographic contours and profiles as needed. This information is depicted on the proposed grading plan, Sheet C1.4 as the shared access drive follows the existing grade without excessive slope a profile is not included. (d) Existing structures and access points on adjacent properties, including those directly across a public street. A large overview of the property is provided on Sheet C1.0. (4) Development data: (a) All means of vehicular access and egress to and from the site onto public streets, and all provisions for pedestrian access and circulation. The proposed project will share an access with the abutting Lot 1E to the south. This shared access road will intersect with the proposed Randall Street proposed as part of the SBRC Properties application. (b) One set of preliminary plans, elevations, floor plans, and sections of proposed structures showing the proposed location, use, design and height of all structures, roads, parking areas, access points, sidewalks and other walkways, loading docks, outdoor storage areas, sewage disposal areas, landscaping, screening, site grading, and recreation areas if required. Plans shall also show any proposed division of buildings into units of separate occupancy and location of drives and access thereto. The proposed buildings are two stories in height and a conceptual floor plan for Building #1 is attached for reference. (c) The location and layout of any off-street parking or loading areas, traffic circulation areas, pedestrian walkways, and fire lanes. The Site Improvement plans do depict on Sheet C1.2 the proposed parking layout, proposed pedestrian infrastructure and connection to the pedestrian circulation loop around the perimeter of the project site as outlined in the SBRC Properties application. (d) Analysis of traffic impacts, if required by the traffic overlay district and/or the DRB. The traffic study completed for this project is included with this application package. (e) Lot area in square feet and acres, and lot coverage calculations including building, overall, and front yard coverage. This information is included on the submitted application form. Page 3 of 8 (f) The location of all proposed waterlines, valves and hydrants and sewer lines or of alternative means of water supply and sewage disposal and treatment. This information is depicted on the Site Utility Plan, sheet C1.3. (g) Cut sheets for all proposed outdoor lighting within the site. The proposed exterior lighting fixtures located within the proposed parking lot and attached to the proposed buildings is attached with the application package. (h) Preliminary grading, drainage, landscaping and buffering plan in accordance with Article 13, Supplemental Regulations. The proposed grading for the site is depicted on Sheet C1.4. (i) The extent and amount of cut and fill for all disturbed areas, including before- and- after profiles and cross sections of typical development areas, parking lots and roads, The scope of the cut and fill for the project profile is modest with most of that occurring for the proposed stormwater pond. and including an erosion and sedimentation control plan, and proposed locations of sediment sink/setting pond and interceptor swales. The proposed EPSC plan is found on Sheet C2.0. (j) Proposed stormwater management system, including (as applicable) location, supporting design data and copies of computations used as a basis for the design capacities and performance of stormwater management facilities. The proposed project will rely upon on a standalone compliant stormwater treatment and peak flow management stormwater pond located on the east side of the property. The project proposes to utilize a modified LID approach of intercepting runoff from the majority of the parking lot and providing initial treatment and infiltration within the green space of the islands. The stormwater pond has been designed to comply with the State of Vermont Stormwater Management Rules while also demonstrating compliance with the 25- year design storm carrying capacity for the culvert that conveys the flows under Meadowland Drive to an unnamed drainage way flowing to Potash Brook along the north side of Lot 12. The project does not propose to utilize the stormwater infrastructure currently in place at the Meadowland Business Park in support of avoiding any delays associated with the currently pending EFA for stormwater upgrades to the Park. (k) Detailed specifications and locations of planting, landscaping, screening, and/or buffering materials. The proposed landscaping plan shows the parking lot and building area landscaping materials on Sheet L-1 which was prepared by Wagner Hodgdon Landscape Architecture. (1) The location of all existing and proposed site improvements, including drains, culverts, retaining walls and fences. The site improvements for the project a generally shown on Sheet C1.2 while the drainage improvements are on Sheet C1.4. (m) The location of any outdoor storage for equipment and materials if any, and the location, type and design of all solid waste -related facilities, including Page 4 of 8 dumpsters and recycling bins. The proposed enclosed dumpsters for Buildings #1 and #2 are depicted on the Site Improvements Plan, Sheet C1.2. (n) Location and design of all energy distribution facilities, including electrical, gas, and solar energy. The proposed utility distribution is shown on Sheet C1.3. (o) Lines and dimensions of all property that is offered, or to be offered, for dedication for public use, with purpose indicated thereon, and of all property that is proposed to be served by deed covenant for the common use of the property owners of the development. There are no additional offers of dedication for public use on this property. The common access easement with the lot to the south is included in the application. (p) Estimated project construction schedule, phasing, and date of completion. The proposed schedule calls for construction to begin in the Spring of 2015 and be completed by Fall 2015. (q) Estimated cost of all site improvements. $575,00. See attached estimate of probable construction costs. (r) Estimated daily and peak hour traffic generation, and an estimate of traffic generation during the peak hour of the adjacent street traffic. The traffic study prepared by Lamoureux & Dickenson identified the following supplemental traffic to be generated by the proposed land uses associated with this project. Project -Generated Trips The trip generation of this Project was estimated using trip generation rates from land -use category 44710 - General Office Building published by the Institute of Transportation Engineers (ITE). The estimated weekday peak hour trip generation is shown in Table 1_ Table 1- Weekday Peak Hour Trips (vteJhrj AM Peak Flour PM Peak Hour Enter I Exit Total Enter Exit Total Building 1 45 6 51 5 23 28 Building 2 31 4 35 3 15 18 New Trips 76 10 86 1 8 38 46 (s) Finished grades of walls, pavements, and storm drains. The proposed Site Grading Plan, Sheet C1.4 shows this information. (t) Detailed plans of retaining walls, steps, ramps, paving, and drainage structures. The plan package includes supporting details (C3 series) and specifications (C4 series) addresses this requirement. (u) Estimate of all earthwork, including the quantity of any material to be imported to or removed from the site or a statement that no material is to be removed or imported. The amount of imported granular materials is estimated to be approximately 3850 CY. As the goal is to create a balanced site, no material is proposed to be removed from the property. (v) Location and dimensions of all proposed water supply, sanitary sewerage, stormwater system, and other utility lines and equipment, including connections to existing facilities. The existing and proposed utilities are depicted on Sheet C1.3. Page 5 of 8 (w) Detailed landscaping plan, including type, size, and location of all materials used and plans for buffer screening and fencing in conformance with Article 13, Section 13.06, Landscaping, Screening, and Street Trees. The proposed landscaping plan showing the parking lot trees and building area plant materials is shown on Sheet L-1. (x) Locations, types, and cut sheets for all exterior lighting. The proposed lighting distribution is shown on Sheet C1.6. (5) Other: Any other information or data that the Administrative Officer or Development Review Board shall require for a full assessment of the project pursuant to this article. (3) Plans and profiles showing existing and proposed elevations along center lines of all streets within the subdivision. There are no proposed streets nor is this a subdivision. The proposed grading on the common access drive is shown on the Grading plan Sheet C1.4. (4) Plans and profiles showing location of street pavements, curbs, gutters, sidewalks, manholes, catch basins and culverts. The proposed pavements surfaces for the access drive, parking lot, curbs and drainage improvements is shown on the Grading and Drainage Sheet C1.4. (5) Plans showing the location, size and invert elevations of existing and proposed sanitary sewers, storm water drains, and fire hydrants and location and size of water, gas, electricity and any other utilities or structures. The proposed Site Utility Plan, Sheet C1.3, shows this information. (6) Details of proposed connection with the existing sanitary sewage disposal system The proposed Site Utility Plan, Sheet C1.3, shows the proposed connection point to the existing sewer main. or adequate provision for on -site disposal of septic wastes. (7) Preliminary designs of any bridges or culverts which may be required. The proposed drainage culverts are shown on the Grading and Drainage Plan Sheets Cl._. (8) The location of temporary markers adequate to enable the Development Review Board to locate readily and appraise the basic layout in the field. Unless an existing street intersection is shown, the distance along a street from one corner of the property to the nearest existing street intersection shall be shown. The existing gravel road provides a good reference feature for the proposed building locations. (9) List of waivers the applicant desires from the requirements of these regulations. This has been attached. (10) Base flood elevation data for proposed development that contains at least fifty (50) units or five (5) acres, if appropriate. The base flood elevation date does not extend on to or adjacent to this property. (11) A complete survey of the subdivision, prepared by a licensed land surveyor, showing the location, bearing and length of every street line, lot line and boundary line, and existing and proposed restrictions on the land, including but not limited to access ways and utility easements. Where applicable, this information shall be tied to reference points previously Page 6 of 8 established by the City. The survey information is depicted on the Plat Plan Sheet P-1 with supporting information included on Sheet P-2. D. Final Plat Application. (1) Items (1) through (10) in Section 15.08 above Please see above. (2) For applications including commercial or industrial uses or multifamily dwellings, or applications made as a PUD, all information required for site plan review in Section 14.05 (D) of these Regulations. Please see above. (3) The length of all straight lines, the deflection angles, radii, length of curves and central angles of all curves tangent distance and tangent bearings for each street. This information is shown on the Plat Plan Sheet P-1. (4) By proper designation on such plat, all public space for which offers of cession are made by the applicant and those spaces title to which is reserved by him. None are proposed. (5) The location of all open space to be dedicated to the City as well as all open space to be retained by the applicant or to be held in common private ownership. None is proposed. (6) Lots within the subdivision numbered in numerical order within blocks, and blocks lettered in alphabetical order. The lot numbers are shown on all of the plans. (7) The location of all the improvements and utilities, including the location of all utility poles, utility cabinets, sewage disposal systems, water supply systems, and all details and locations of the stormwater management system. These Utility Improvements are shown on Sheet C1.3. (8) Permanent reference monuments shown thus: "X" and lot corner markers shown thus: "O". A more conventional means of depicting the existing and proposed monument locations consistent with Land Surveying standards has been utilized on the Plan. (9) Construction drawings of all required improvements. The typical sections, profiles, details and specifications are included in the plan package. (10) Supporting Documents (a) Copies of proposed deeds, agreements or other documents showing the manner in which open space, including park and recreational areas, and school site areas are to be dedicated, reserved and maintained and a certificate from the City Attorney that these documents are satisfactory. A proposed Shared Access Agreement between Lots 1C and IE for the shared access road has been included (b) A copy of such covenants or deed restrictions as intended to cover all or part of the tract. No additional restrictions are proposed beyond that already offered as part of the SBRC Properties 4-Lot subdivision application. (c) A prospectus describing the management organization if one is required. None is proposed. Page 7 of 8 (d) In the case of a subdivision or development served by a privately owned and/or maintained street: Not applicable as this parcel is served by a public Street (Randall Street) (i) A copy of all proposed deeds, agreements, or other documents which convey or relate to the use of a privately owned street or right -of- way, and a certificate of the City Attorney that these documents are satisfactory. The shared use agreement for the common drive with Lot IE is attached. (ii) A completed contract between the land owner and the City regarding the number of lots or dwelling units to be served by the proposed right-of-way or private street and the responsibility for the roadway maintenance, along with a certificate from the City Attorney that the contract is satisfactory. (11) A complete survey of the subdivision, prepared by a licensed land surveyor, showing the location, bearing and length of every street line, lot line and boundary line, and existing and proposed restrictions on the land, including but not limited to access ways and utility easements. Where applicable, this information shall be tied to reference points previously established by the City. The survey information is depicted on the Plat Plan Sheet P-1 with supporting information included on Sheet P-2. Page 8 of 8 ARTICLE 15 SUBDIVISION and PLANNED UNIT DEVELOPMENT 15-1 15.12 Standards for Roadways, Parking and Circulation in PUDs and Subdivisions A.-E Street Layout. Not applicable and therefore this has been removed for brevity. G. Emergency Access. Paved access for emergency vehicles shall be provided to within one hundred (100) feet of the principal entry for multi -family dwellings, and commercial, industrial, and institutional establishments. Paved surfaces are provided to within 40 feet of the fagade of each of the buildings. All streets and highways shall be of sufficient width and suitable grade and shall be so located to facilitate fire protection and coordinated so as to compose a convenient system properly related to the plan. The minimum standard from the Fire Department is typically 20 feet of consistent hard surface. This project will exceed these standards in all areas. H. Standards for Internal Circulation and Parking. The design of internal circulation patterns and parking areas shall meet the criteria for site plans in Article 14 of these Regulations. For applications in the Central District, the design shall meet the standards in Article 8 of these regulations. Acknowledged. I. Street Jogs. Street jogs with center line offsets of less than two hundred (200) feet shall not be allowed, unless specifically approved by the DRB for purposes of traffic calming, upon concurrence of the Fire Chief and City Engineer. Not an issue as the nearest intersection is over 400 feet away. J. Culs-de-Sac. Cul-de-sac streets are recommended only in residential districts. The length of a cul-de-sac street shall be subject to the review and approval of the Fire Chief and City Engineer. The proposed parking circulation provides for the ability of emergency vehicles to turn around. The number of dwelling units served by a cul-de-sac or by a system of streets sharing a common single access to an arterial or collector street shall not exceed fifty (50) unless additional connections to other streets are approved by the Development Review Board after consultation with the City Engineer and Director of Planning & Zoning. K. Street Names. Streets and their names, as approved by the E-911 Coordinator, shall be identified on the proposed plat. Proposed streets that are obviously in alignment with others already existing and named shall bear the names of existing streets. In no case shall the names for proposed streets duplicate existing street names within the City of South Burlington irrespective of the suffix, be it street, avenue, boulevard, driveway, place or court, or other similar suffix. All street names shall conform to E-911 Regulations, as amended. The proposed shared drive is not proposed to be named unless this creates an emergency response issue. L. Street Signs and Numbering Systems. All street signs and posts shall be provided and installed by the City at the expense of the subdivider. Acknowledged Directional signs at the entrance of cluster developments and at other appropriate locations shall be provided to identify clearly the address and location of all residential units. All signs shall conform to the South Burlington Sign Ordinance, as amended. South Burlington Land Development Regulations Effective May 6, 2013 ARTICLE 15 SUBDIVISION and PLANNED UNIT DEVELOPMENT 15-2 M. Sidewalks and Recreation Paths. (1) Unless otherwise provided in the specific regulations in Article 9 (SEQ), sidewalks and/or recreation paths shall be installed along both sides of arterial streets, along both sides of collector streets in commercial areas, along one side of collector streets in noncommercial areas, and along one side of local streets. As this is a proposed shared drive, the proposed project will provide a sidewalk on one side of the street with the opportunity for the abutting property to supplement this at some point in the future.. The specific location of sidewalks and/or recreation paths shall be determined by the DRB. The proposed location has been chosen so as to maximize availability to the first property constructed. (2) Sidewalk and/or path to curb distance shall be at least four (4) feet or as otherwise approved by the City Engineer (see street details in Figure 15-1). The separation distance is 10 feet from the edge of the common drive. (3) Sidewalks shall be laid out so as to maximize southern exposure. The current design places the sidewalk so that it is graded toward the south.. (4) Sidewalks and/or paths in the Central District shall comply with the standards set forth in the South Burlington City Center Streetscape Design Guidelines Handbook. Not applicable. (5) Permanent pedestrian easements, twenty (20) feet in width, may be required through blocks six hundred (600) feet or more in length, or as a continuation of cul-de-sacs, or in conjunction with utility easements in order to facilitate pedestrian circulation within the subdivision or PUD or access to adjoining neighborhoods and public property or community focal points such as parks, schools, and other public property, shopping centers, centers of employment, and community recreation facilities, etc. Additional pedestrian easements shall be reserved in conformance with the pedestrian trail and recreation path systems as indicated in the Official Map and Comprehensive Plan. As part of the open space management for the SBRC Properties 4-Lot subdivision, the applicant will be constructing those pedestrian paths that abut Lot IC in support of completing an initial loop around the property. 15.13 Utility Services A. Utility Easements. Easements of sufficient width shall be provided in locations acceptable to the City Engineer so as to serve both the proposed subdivision and existing and anticipated development outside the subdivision. The proposed sewer mains are to be privately held and easements for their occupation of the privately retained lots have been depicted on the project plans. B. Public Water Service. (1) The existing public utility system shall be extended so as to provide the necessary quantity of water, at acceptable pressure. Construction shall conform to City Water Department requirements as outlined in "Water Department specifications", adopted March 8, 1978 (or as may be amended from time to time). All proposed off -site water line construction plans shall be approved by the Water Department prior to installation. The proposed water service extension will comply with the City Water Department specifications. South Burlington Land Development Regulations Effective May 6, 2013 ARTICLE 15 SUBDIVISION and PLANNED UNIT DEVELOPMENT 15-3 (2) The subdivider or developer may be required to design and install water mains and appurtenances of larger sizes than the immediate need for his development would require in order to conform to the City Water Department and/or Champlain Water District master plan for water main sizes. The proposed water main has been sized to provide for sprinkler and hydrant service during afire event. C. Private/On-Site Water Service. Not applicable and the remaining portion of this section has been removed for brevity. D. Public Wastewater Service (1) The subdivider or developer shall connect to the public sewer system or provide a community wastewater system approved by the City and the State in any subdivision where off - lot wastewater is proposed. The subdivider or developer is required to provide such pumping and other facilities as may be necessary. A gravity connection to the existing municipal collection system is proposed. (2) If, due to planning for future subdivision or future users, the subdivider or developer is requested by the Development Review Board to over -design and over -build said utilities or portions thereof so that future users may connect onto the system, the City shall pay the difference between the cost of the improvements necessary for the subdivision and the cost of over -designing and over -building. Not applicable at this time. (3) Any such Development Review Board request to over -design and over -build said utilities shall be submitted by the Development Review Board to the City Council for approval. If the Council fails to approve the over -design and over -build request within the time set out for preliminary approval, it shall be deemed rejected and the developer or sub -divider shall not be required to so over -design and construct as requested by the Development Review Board. Acknowledged. (4) Applicants shall comply with applicable provisions of the South Burlington Sanitary Sewerage and Stormwater Ordinance with regard to public wastewater capacity, allocation and fees. In the event there is insufficient capacity for new wastewater connections at the time of a PUD or subdivision application, the Planning Commission may approve a Sewer Policy containing administrative guidelines for review of any proposed subdivision that are awaiting certification of sufficient sewer capacity. Acknowledged. E. Utility Lines. New electric, telephone, outdoor lighting and cable TV distribution systems shall be underground. This is what is proposed. The subdivider or developer shall coordinate subdivision design with the utility companies to insure adequate and suitable areas for underground installation, both for the proposed subdivision, and area adjacent to the subdivision. These plans have been forwarded to the respective utilities for final comment. F. Stormwater Management (1) Any new subdivision or PUD shall meet the City's standards pursuant to sections 12.01 and 12.02 of these regulations. In addition, applicants in all zoning districts are encouraged to implement the Low Impact Development (LID) techniques as discussed in section 12.03 of these regulations. The proposed project seeks to reduce the use of curbing within the parking lot area by design the parking lot in such a way that the drainage will sheet flow off of the South Burlington Land Development Regulations Effective May 6, 2013 ARTICLE 15 SUBDIVISION and PLANNED UNIT DEVELOPMENT 15-4 parking lot into a grass island and grass lined swale for initial treatment before being conveyed to the stormwater management facility. The stormwater management facility has been designed so as to fully comply with the State Stormwater Rules while also mitigating peak flows to the point where the existing culvert that drain easterly under Meadowland Drive will be able to readily convey the 25-year design storm. (2) Culverts or other drainage facilities shall be of sufficient size to accommodate potential runoff from the entire upstream drainage area, regardless of whether all or part of the upstream area is involved land for purposes of this application. In determining the anticipated amount of upstream runoff for which drainage facilities must be sized, the applicant will design the system assuming the total potential development of upstream drainage areas. All drainage structures shall be designed to, at a minimum, safely pass the twenty-five year, twenty-four hour (4.0 inch) rain event. The applicant's engineer shall provide such information as the Stormwater Superintendent or his designee deems necessary to determine the adequacy of all drainage structures. There are three locations where culverts are proposed. 1. The culvert near the west end of the rod under the north hammerhead. This has a small contributory area. The 25-year design storm requires the use of a 15" culvert which is what is proposed. 2. The culvert near the west end of the rod under the South hammerhead. This has an even smaller contributory area. The 25-year design storm requires the use of a 10" culvert. A IS: culvert is proposed. 3. The cross culvert under the easterly end of the road near Meadowland Drive. This currently services all of Lot IC and a portion of the Burlington Properties parcel to the north. This has been sized as an 18" culvert to handle the design flows of the area. (3) The applicant shall provide for review by the Stormwater Superintendent or his designee with such information as the Superintendent deems necessary to determine the effects of the proposed project on drainage structures located downstream of the project, whether these structures are located on land owned or controlled by the applicant. The applicant has prepared a stormwater analysis and a summary of the proposed conditions as it relates to the proposed culverts and their capacity to handle the 25-year design storm. This analysis shall be conducted using the twenty-five year, twenty-four hour (4.0 inch) storm event. In instances where the Superintendent anticipates that additional runoff incident to the application may overload an existing downstream drainage structure and result in damage to private or public property, the DRB shall impose conditions requiring the applicant to incorporate measures sufficient to prevent these conditions, whether such improvements are located on or off the applicant's property. 15.14 Required Public Facilities and Improvements South Burlington Land Development Regulations Effective May 6, 2013 RTI C"dneral St,AMLVIigNcOU5"9&MLTP�VJL99Y-EM6T edand nstalled in 15-5 accordance with the design standards, development requirements, specifications and procedures set forth in these regulations and other applicable City regulations and standards. Typical plans and sections are attached to these regulations. Said installation and design standards apply to both public and privately owned required improvements. Proposed privately owned streets and other improvements shall be marked as such on the final plat. Acknowledged. B. Reference Monuments. Permanent reference monuments shall be set in concrete for all corners and angle points of the boundaries of the subdivision and as required by the City Engineer for new roads. Lot corner markers shall be set at corners and angle points of all lots, plots, or parcels, and located in the ground to finish grade. The proposed monumentation is depicted on the plat plan. South Burlington Land Development Regulations Effective May 6, 2013 415 410 405 4!JO TOP OF MECH. - EL. 414.02---- F_ I I , __-ROOFTOP MECHANICAL UNITS CG FOR MECHANICAL UNITS (5' TALL) II II TOP OF BLDG. - EL 409.0 I I I I IPROPOSED BUILDING xl (Pe' TALL) I __—FUTURE BUILDING r2 (W TALL) I I I I i I 415 I 410 405 400 _ 395 390 385 F.F. EL .O 375 `\ \ - APPROXIMATE GRADE —APPROXIMATE PRIOR TO FILL 42004) CURRENI GRADE ;2104) 375 3713 \ \ ffJJ Y 370 365 �. I i - ..I ---�_ 365 _____ f _..�____.__.- 360 ---. 355 0+00 0+50 1+00 1a+50 2+00 2+50 00 %+50 %+00 4+5rn0 � 0n0 +50 II O I00 60+50 7+00 355 ^ N'1N n No 00 M) OOi n O, Q' hn W) Qlr Nn 00 nto n 0) 'n M7 o hN OiV ^17 �C `I'U) In O) °L'M o 00 00 4l c0 DJ a0 1� DI) n N7 ^ n �17 '\ n �M ^ n �M n n n b n �N) n NAM <D ^7M b c0 �M b IG �M �M In 1�7 r7 17 K) SITE ENGINEER: r CIVIL ENGINEEkING ASSOCIATES, INC 10 MANSFIELD VIEW LANE, SOUTH SURUNGTON, VT 05403 B02DN2923 FAX' D02dBFZt]i MDD: 4ww.pee[cpn DMRR SAL CHCCUD DSM APPROVRD DSM APPLICANT: BLACKROCK CONSTRUCTION, L.L.C. 302 MOUNTAIN VIEW ROAD SUITE 300 COLCHESTER, VT OWNER: SOUTH BURLINGTON REALTY CORP. WILLISTON, VT PROJECT: PROPOSED OFFICE BUILDINGS LOT 1-C MEADOWLAND BUSINESS PARK VT. RTE. 116 MEADOWLAND DRIVE SOUTH BURLINGTON, VT I LOCATION MAP 1'=2" iin� �i�txeu IQYLNOR CROSS SECTION DEC., 2014 R..N. N1MBER GRAPHIC SCALE "=40' C 1.0 ( IN Fes,) m NO. I inch = 40 H. 14182