HomeMy WebLinkAboutSD-21-41 - Plans - Record - 1302 1340 1350 Spear StreetConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT1 inch = 100 ft.(in feet)GRAPHIC SCALE1000501002004001SITELOCATION PLANLEGENDPROJECT BOUNDARYEDGE OF WETLANDOVERALLSITE PLANWATERSHED PROTECTION BUFFEREXISTING CONTOURABUTTING PROPERTY LINENOTES:1. THE PURPOSE OF THIS PLAN IS TO PRESENT THE OVERALL SITE LAYOUT OF THEPLANNED RESIDENTIAL DEVELOPMENT.2. SEE OTHER PLANS FOR ADDITIONAL DESIGN AND BOUNDARY INFORMATION.ZONING DATA:TAX MAP PARCEL NUMBER - 1640-1340PROJECT PARCEL AREA - 25.93 ACRESZONING DISTRICT - SOUTHEAST QUADRANT - NEIGHBORHOOD RESIDENTIAL - NROVERLAY DISTRICTS - WATERSHED PROTECTION BUFFER & DORSET PARK SCENICVIEW PROTECTION OVERLAY DISTRICTDENSITY:BASE RESIDENTIAL DENSITY = 31 UNITS25.93 ACRES X 1.2 UNITS/ACRE = 31.1 UNITSAVERAGE ALLOWABLE DENSITY = 103 UNITS25.93 ACRES X 4 UNITS/ACRE = 103.7 UNITSPROPOSED DENSITY = 48 UNITSNAPPLICANT & LANDOWNER:GARY N. FARRELL &1350 SPEAR, LLC &SPEAR MEADOWS, INC.1350 SPEAR STREETSOUTH BURLINGTON, VT 05403INTERSTATE 189SOILS MAPN.T.S.KEYSOIL MAPPING UNITHSGkCvCOVINGTON SILTY CLAYD0.49GeC & GeB GEORGIA STONY LOAMC0.24LhLIVINGSTON CLAYD0.49MnCMASSENA STONY SILT LOAMC0.20VeBVERGENNES CLAYD0.49TREELINETHE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATION1OVERALL SITE PLAN1CCONSTRUCTION PHASING1LSTREET LIGHTING PLAN1SSIGNS & PAVEMENT MARKINGS2SITE & UTILITIES NORTH2ASITE & UTILITIES NORTH - ELECTRIC, TELECOM & GAS3SITE & UTILITIES SOUTH3ASITE & UTILITIES NORTH - ELECTRIC, TELECOM & GAS4SITE & UTILITIES PINNACLE AT SPEAR & X-COUNTRY WATERLINE4BPROFILE - CROSS COUNTRY WATERLINE5PROFILE - ELM STREET6PROFILE - VALE DRIVE7PROFILE - VALE DRIVE & HALCYON LANE8LANDSCAPE PLAN9A EPSC PLAN - PRECONSTRUCTION9B EPSC PLAN - CONSTRUCTION9C EPSC PLAN - STABILIZATION10DETAILS & SPECIFICATIONS - STREETS11DETAILS & SPECIFICATIONS - SEWER & STORM12DETAILS & SPECIFICATIONS - WATER13SEWER PUMP STATION14DETAILS & SPECIFICATIONS - EPSC15DETAILS & SPECIFICATIONS - STORM PONDS16SPEAR STREET TURN LANE17WATER SYSTEM MODIFICATION PLANPL1 PERIMETER BOUNDARY SURVEY PLATPL2 SUBDIVISION & FOOTPRINT LOT PLATPROPOSED RIGHT-OF-WAY490SWIFT STREETSPEAR STREET
DORSET STREETSHELBURNE ROAD
GeCMnCVeBVeBVeBLhCvCvLhCvVeBGeBN.T.S.SPEAR STREETNBUILDING SUMMARY18 SINGLE FAMILY CARRIAGE HOMES20 DUPLEX HOME UNITS (10 BUILDINGS) 9 TRIPLEX TOWNHOME UNITS (3 BUILDINGS) 1 EXISTING SINGLE FAMILY HOME TO REMAIN48 TOTAL HOMES04-20-17REVISE PER CITY PRELIMINARY COMMENTS/CONDITIONSABR08-08-17REVISE PER FINAL PLAT CONDITIONS, DEL VALE SOUTH SWABR09-01-17REVISE UNITS 34-37 & 44-45ABR06-04-21DELETE TURN LANE, ADD ZONING INSETABRZONING MAPSPEAR STREETN
N.T.S.DORSET PARK SCENIC VIEWPROTECTION OVERLAY DISTRICTSEQ - NATURAL RESOURCE PROTECTIONSEQ - NEIGHBORHOOD RESIDENTIALRESIDENTIAL 1RESIDENTIAL 4P R O J E C TP A R C E LSHEET INDEX03-25-22ADD TURN LANE & 10' UTIL EASEABR
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT1 inch = 100 ft.(in feet)GRAPHIC SCALE1000501002004001CLEGENDPROJECT BOUNDARYEDGE OF WETLANDCONSTRUCTIONPHASING PLANWATERSHED PROTECTION BUFFEREXISTING CONTOURABUTTING PROPERTY LINETREELINETHE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATIONPROPOSED RIGHT-OF-WAY490
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT1 inch = 100 ft.(in feet)GRAPHIC SCALE1000501002004001LSTREETLIGHTINGNOTES:1.THE STREET LIGHTING SYSTEM SHALL COMPLY WITH THE CITY OF SOUTHBURLINGTONSTANDARDS FOR RESIDENTIAL STREETLIGHT, LUMINAIRES,POLES, AND PHOTOSENSORS.2.LIGHT POLE BASES SHALL BE CONSTRUCTED IN ACCORDANCE WITHVTRANS STANDARD DETAIL DRAWING T-133 (LIGHT POLE FOUNDATION DETAILS)3.THE ELECTRICAL DISTRIBUTION DESIGN IS TO BE COMPLETED BYOTHERS.4.SEE OTHER SHEETS FOR ADDITIONAL SITE AND UTILITY DESIGNINFORMATION.09-01-17REV UNITS 34-37 & 44-45, EXTEND PATH TO SWIFT STABR01-24-18REVISE SPEAR MEADOW ROAD TO ELM STREETABR06-04-21REV UNITS 34-37, DEL TURN LANEABR03-25-22ADD 10' UTIL EASEMENTABR
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT1 inch = 100 ft.(in feet)GRAPHIC SCALE1000501002004001SSIGNS & PAVEMENTMARKINGSCONCRETE CURB30"30"STOP SIGNN.T.S.8' TOGROUNDDOUBLE 4" YELLOW CENTERLINE, TYPE I MARKINGS TOBE APPROVED BY CITYSTOP SIGN, 2'-4' OFF FACEOF CURB24" WHITE STOP BAR TO BELOCATED 15' BACK FROM EDGE OFTRAVELLED WAY OR 4 FT BEHINDCROSS WALKSIDEWALK12 GAUGE 2" SQUARE STEELSIGN POST WITH ANCHORGENERAL NOTES:1.NEW PAVEMENT MARKINGS ON TOP COURSE PAVEMENT SHALL BE DURABLE ANDIN ACCORDANCE WITH THE 2011 VT AGENCY OF TRANSPORTATION STANDARDSPECIFICATIONS FOR CONSTRUCTION.2.TEMPORARY PAVEMENT MARKINGS ON BASE PAVEMENT MAY BE PAINT.3.ALL SIGNS SHALL BE INSTALLED ON 2" SQUARE STEEL POSTS WITH ANCHORS.4.ALL SIGNS SHALL BE INSTALLED WITH MINIMUM 7 FEET CLEARANCE BETWEEN THEBOTTOM OF THE SIGN AND FINISH GRADE.LEGENDSTOP SIGN (SEE INTERSECTION CONSTRUCTION DETAIL)SOLAR RECTANGULAR RAPID FLASHING BEACON (WITH SIGNS)30" X 30"W1-1 (LT & RT)18" X 24"W1-8INSTALL 2 SIGNS TOTAL-1 SIGN FACING SOUTH-1 SIGN FACING WESTCHEVRON SIGN (W1-8, SEE DETAIL THIS SHEET)CORNER WARNING SIGN (W1-1, SEE DETAIL THIS SHEET)B30" X 30"W11-2SEE PLAN FOR SIGN LOCATIONSPEDESTRIAN ZONE SIGN (W11-2, SEE DETAIL THIS SHEET)PATH ENDS SIGN (SEE DETAIL THIS SHEET)18" X 18"03-27-173 WAY STOP & CROSSWALKS AT VALE & SPEAR MEADOWABRR7-112" X 18"NO PARKING SIGN (SEE DETAIL THIS SHEET)NO PARKING (WITH ARROW) SIGN (SEE DETAIL THIS SHEET)PUSH BUTTON ASSEMBLY &9" X 12" R10-25 PEDESTRIAN SIGN12" X 24" FYG W16-7PARROW PLAQUES (B-B)3'-6"
7'-0"SEE VTRANS STD T-45 FOR POSTSLEEVE AND ANCHOR REQUIREMENTSSOLAR PANEL (ORIENT TO FACESOUTH) WITH INTEGRATED RRFBCONTROLLER AND RADIOTRANSMITTER/ANTENNABI-DIRECTIONALRECTANGULAR RAPIDFLASHING BEACONSPEDESTRIAN CROSSING (W11-2 & W16-7P, SEE DETAIL THIS SHEET)THE RECTANGULAR RAPID FLASHING BEACON MANUFACTURER SHALL BE APPROVEDBY THE CITY OF SOUTH BURLINGTON. THE CONTRACTOR SHALL SUBMIT SHOPDRAWINGS FOR REVIEW BY THE ENGINEER AND CITY PRIOR TO CONSTRUCTION.50' MINWETLAND INTERPRETIVE SIGN (SEE DETAIL THIS SHEET)THE INTERPRETIVE SIGNS SHALL BE INSTALLED AT A 45 DEGREE ANGLE ON A PEDESTAL MOUNT BASE. THE SIGN POST AND ALL MOUNTINGHARDWARE SHALL BE STAINLESS STEEL. THE SIGN POST SHALL BE SET IN A CONCRETE BASE HAVING A MINIMIM DIAMETER OF 10 INCHESAND EXTENDING TO A MINIMUM DEPTH OF 4 FEET BELOW FINISH GRADE. THE SIGN PANEL SHALL BE EXTERIOR GRADE SOLID PHENOLICRESIN, WHICH IS RESISTANT TO ULTRAVIOLET (UV) RADIATION DETERIORATION AND GRAFFITI-PROOF. THE EMBEDDED GRAPHIC PANELSSHALL HAVE DIGITALLY PRINTED SUBSURFACE IMAGES FUSED INTO A SINGLE PANEL AND UNDER THE EFFECT OF HIGH TEMPERATURE ANDPRESSURE. THE SIGN PANEL SHALL BE WEATHER TIGHT. THE SIGN PANEL GRAPHICS SHALL BE 24 INCHES BY 36 INCHES.08-08-17DEL SW ON SOUTH SIDE VALE DRABR09-01-17REVISED UNITS 34-37 & 44-45ABR06-04-21DEL TURN LANEABR09-20-21REVISE RRFB POST DETAIL AND SIGN SIZESABR2.5" SQUARE TUBE, 12GA. STEEL SIGN POST03-25-22ADD TURN LANEABRSEE SPEAR STREET TURN LANEPLAN FOR RELATED SIGNAGE
10+0011+0012+0013+0014+0015+0016+0017+0018+00PC = 13+33.11
PT = 15+58.45PC = 16+87.39PT = 17+95.2620+0021+0022+0023+0024+00PC = 21+52.11PRC = 22+55.72PT = 23+38.7250+0051+0052+00PC = 50+35.82PT = 50+91.81397.0+395.0+393.0+392.8+391.0+388390392390388390388392392SSS394.5+SSS+392.1+392.1+392.1+393.3FDFDFDFDFDD390390390390
390390392388388386384382386384382380380378382388386384382382384386388388386384388386388386388SFMFMFMFMFMFMFMFMFM
+ 393.00 ++394.0+393.5+393.2+392.5391.2++ 393.3 ++ 393.3 ++390.0DFDFDFDFDFD
FDD382+390.0+390.0+388.0391.5+392.3+392.3+393.0++390.0392.0+392.0++
3
8
9.
0+393.00++393.00+
+391.00++391.00+388390386384388
386
390
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S390390+388.75 +388.50 +388.25 389388387386389385384382381386386386
386 384382381386386384381388 386378380+
3
8
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5 378SS393392390100+00100+00101+00+
3
8
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WFDFDFD
FM382123456303136373839404143424445474634353233FFE = 394.0BFE = 384.5FFE = 393.0BFE = 384.5FFE = 394.7BFE = 386.2FFE = 394.20BFE = 384.70FFE = 394.80BFE = 386.3FFE = 395.0BFE = 386.5FFE = 393.80BFE = 385.3FFE = 393.80BFE = 385.3FFE = 391.5BFE = 383.0FFE = 392.7BFE = 383.2FFE = 394.7BFE = 385.2FFE = 395.0BFE = 385.5FFE = 395.5BFE = 386.0FFE = 395.0BFE = 385.5FFE = 395.0BFE = 385.5FFE = 392.70BFE = 384.20FFE = 393.80BFE = 385.3MATCH LINE STA. 24+005' CONCRETE SIDEWALK8" SDR35 PVC8" SDR35 PVC3/4" TYPE 'K' COPPER WATERSERVICE & CURBSTOP, TYP.CB #16" SDR35 PVC SEWER, TYP.SMH #1CB #2CB #3CB #4CB #3ACB #5CB #6CB #7CB #8CB #9CB #10CB #11CB #12CB #13SMH #2SMH #3SMH #4SMH #6SMH #5SMH #75' CONCRETE SIDEWALK5' CONCRETE SIDEWALK10' PAVED PATH10' PAVED PATH10' PAVED PATH10' PAVED PATH10' PAVED PATH8" SDR35 PVC8" SDR35 PVC8" SDR35 PVC8" SDR35 PVC8" SDR35 PVC8" SDR35 PVC15" PE 15" PE15" PE15" PE15" PE15" PE15" PE15" PE24" PE15" PE15" PE 24" PE15" PE
15" PE24" PE18" PE18" PE26'R20'R20'R30'R 30'
R 30'R30'26'24'18'R30'R30'R30'R 30'26'R30'R30'26'26'STORMWATER PONDNORMAL WATER=382.0BOTTOM POND = 381.0SPILLWAY = 384.00EMERGENCY STORAGE TANKVALVE PITSEE SHEET 4MATCH LINE STA. 21+008" CL52 DI WATER8" CL52 DI WATER8" CL52 DI WATER12" CL52 DI WATER12" CL52 DISEE SHEET 13 FOR SEWERPUMP STATION DESIGN DETAILSSTONE SPILLWAYELEV = 384.0OUTLET POOLBOTTOM = 378.00FOREBAYBOTTOM = 378.0015" PE WITH E.S.INV = 383.0024" PE WITH E.S.INV = 383.0015" PE WITH E.S.INV = 382.00OUTLET STRUCTUREGRATE = 386.0012" X 24" WEIR = 384.505" OUT = 382.901.9" OUT = 382.0010' WIDE GRAVEL ACCESS DRIVE(18" THICK CRUSHED GRAVEL)10'24" PE WITH E.S.INV = 381.25STORMWATER PONDNORMAL WATER=382.65BOTTOM POND = 381.0SPILLWAY = 384.5018" PE WITH E.S.INV = 381.4018" PETYPICAL STONESTORM OUTFALLCLASS 2 WETLAND6" SDR35 PVC6" SDR35 PVC6" SDR35 PVC6" SDR35 PVCSTONE SPILLWAYOUTLET POOLBOTTOM = 378.00OUTLET STRUCTUREGRATE = 385.004"X12" OPENING = 384.002.5" ORIFICE = 382.6518" OUT = 382.60EXISTING HOUSE ANDGARAGE TO BE REMOVEDEXISTING WATER SERVICETO BE REMOVED.COORDINATE WITHWATER DEPARTMENTREMOVE EXISTING GRAVELDRIVE AND REPLACE WITHTOPSOIL, SEED & MULCH24" PE WITH E.S.INV = 383.1524" PE WITH E.S.INV = 383.50CLASS 2 WETLAND4" SDR26 PVC FM4" SDR26 PVC FM4" SDR26 PVC FMCOORDINATE CONSTRUCTION OF NEWDRIVEWAY TO EXISTING HOUSE WITHHOMEOWNER. PROVIDE MINIMUM OF 18"GRAVEL SUBBASE AND 2.5" TYPE III PAVEMENTEXIST. HOUSEEXIST. SMHRIM = 389.42NEW 4" IN = 384.976" IN = 384.878" IN = 384.828" OUT = 384.674" SDR26 PVC FM
FDMH #7FDMH #6FDMH #8FDMH #9FDMH #5FDMH #48" SDR 35 PVC8" SDR 35 PVC8" SDR 35 PVC8" SDR 35 PVC6" SDR 35 PVC8" SDR 35 PVC8" SDR 35 PVCINV = 381.25FDCOINV=383.8050' WETLANDBUFFER (TYP)12" CL52 DI WATER8" SDR 35 PVCINV = 381.50UD CLEANOUTINV = 385.10UD CLEANOUTINV = 385.10RESTRAINED 8" GATE VALVE6" SDR35 PVC
60'20'EXISTING HOUSE ANDGARAGE TO BE REMOVEDTEMPORARY PAVEDTURN-AROUND20' R.END DEFINEDCHANNELSTREAM CHANNELCHANNELNEW STREET LIGHT30'R.NEW STREET LIGHT15" PECLASS 2 WETLAND15" PE WITH E.S.INV = 382.70SPLIT RAIL FENCEWITH WIRE MESHMIN. 12' WIDE GATEFOR POND ACCESSSEWER PUMP STATIONMIN. 12' WIDE GATEFOR POND ACCESS50' WETLAND BUFFER10' WIDE GRAVEL ACCESS DRIVE(18" THICK CRUSHED GRAVEL)MIN. 12' WIDE GATE FORACCESS TO POND INLETCB#2ACB#26CB#25STORMTANK #1TYPICAL ROCK BORROWMETER & CONTROL PANELCONFIRM LOCATION WITH CITY12' WIDE GATE FORACCESS TO POND INLETSSPLIT RAIL FENCEWITH WIRE MESH6" SDR35 PVCAPPROXIMATE LOCATION OF EXISTINGWATER SERVICE. CONNECT TO NEWSERVICE OFF ELM STREET. COORDINATEWITH WATER DEPT. ON ABANDONINGEXISTING SERVICE, SHUTOFF & CORP.EXIST. WATEREXIST. SEWERSEWERC.O.COORDINATE WITH OWNER ONINSTALLATION OF NEW FOOTINGDRAIN TO EXISTING HOUSERESTRAINED 8" GATE VALVERESTRAINED JOINTSFULL LENGTH 8" CL52 DI PIPESTREAM10'MIN.FDCOINV=385.30+ FD INV=383.40FDCOINV=383.85FD INV=385.0FD INV=382.5 +FD INV=384.9FDCOINV=384.8FD INV=383.00THE FOOTING DRAIN FOR LOT 48 SHALLREMAIN PRIVATELY OWNED AND MAINTAINEDTO THE DISCHARGE AT CB#3A. INSTALL ABACKFLOW PREVENTION VALVE ON THEFOOTING DRAIN INSIDE CB#3A.10' UTILITY EASEMENT TO GMP10'LOT 48Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT2SITE PLAN &UTILITIES - NORTH1 inch = 30 ft.300153060CB # 1STA. 10+87, 12' LT.RIM = 388.30(2) 6" UD IN = 384.8015" IN = 384.7015" OUT = 384.65SMH #1STA. 11+50, CLRIM = 389.916" IN = 383.288" OUT = 383.18SMH #2STA. 14+00, CLRIM = 389.62(2) 8" IN = 381.938" OUT = 381.83SMH #3STA. 53+00, CLRIM = 391.656" IN = 384.188" OUT = 384.08SEWER MANHOLE DATACATCH BASIN DATASMH #4STA. 15+50, CLRIM = 388.878" IN = 381.088" OUT = 380.98SMH #5STA. 20+33.14, CLRIM = 387.848" IN = 378.518" OUT = 378.41SMH #6STA. 22+26.34, CL =STA. 18+24.48 CLRIM = 389.768" IN (S) = 379.618" IN (W) = 379.618" OUT = 379.51CB # 2STA. 10+87, 12' RT.RIM = 388.30(2) 6" UD IN = 384.9515" IN = 384.9515" OUT = 384.90CB # 5STA. 13+80, 12' RT.RIM = 389.356" UD IN = 385.356" UD OUT = 386.3515" IN = 385.1515" OUT = 385.10CB # 3STA. 12+17, 12' LT.RIM = 391.05(2) 6" UD OUT = 387.05(3) 15" IN = 384.0515" OUT = 384.00CB # 4STA. 13+80, 12' LT.RIM = 389.356" UD IN = 385.356" UD OUT = 386.3515" IN = 384.9015" OUT = 384.85CB # 6STA. 50+50, 11' RT.RIM = 389.106" UD IN = 385.606" UD OUT = 386.1015" IN = 385.4015" OUT = 385.35CB # 8STA. 16+64, 12' RT.RIM = 388.00(2)6" UD IN = 384.0015" OUT = 383.75CB # 7STA. 50+50, 11' LT.RIM = 389.106" UD IN = 385.606" UD OUT = 386.1015" OUT = 385.60CB # 10STA. 20+15, 12' RT.RIM = 387.256" UD IN = 383.2515" IN = 383.0515" OUT = 383.00CB # 9STA. 16+64, 12' LT.RIM = 388.00(2)6" UD IN = 384.0015" IN = 383.5515" OUT = 383.50CB # 11STA. 20+15, 12' LT.RIM = 387.256" UD IN = 383.2515" OUT = 383.25CB # 12STA. 22+10, 12' LT.RIM = 389.206" UD IN = 385.206" UD OUT = 385.2018" IN = 383.6524" OUT = 383.60CB # 13STA. 22+75, 12' RT.RIM = 389.856" UD IN = 385.856" UD OUT = 385.8518" IN = 384.0518" OUT = 384.00CB # 3ARIM = 389.50STA. 12+49, 41' RT.6" FD IN = 386.25(WITH BACKFLOWPREVENTION VALVE)15" OUT = 386.00THE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATIONSEE SHEET 3 FOR LEGEND AND NOTESFOUNDATION DRAIN MANHOLE DATAFDMH #4RIM = 392.58" IN/OUT = 383.25FDMH #5RIM = 389.008" IN/OUT = 381.80FDMH #7RIM = 385.0(3) 6" IN = 382.308" OUT = 382.30FDMH #8RIM = 389.0(2) 6" IN = 384.208" OUT = 384.20FDMH #6RIM = 387.06" IN/OUT = 383.20FDMH #9RIM = 388.16" IN/OUT = 382.53STORMWATER MANAGEMENT & GRADING NOTE:THIS PROJECT IS SUBJECT TO A STATE STORMWATER PERMIT. THISPERMIT REQUIRES THAT THE SITE GRADING AROUND THE HOMES ANDROOFTOP GUTTERS (IF INSTALLED) COMPLY WITH THEROOFTOPDISCONNECTION DETAIL ON SHEET 15. THEROOFTOPDISCONNECTION DETAIL APPLIES TO THE REAR HALF OF THEROOFTOP AND YARDS FOR UNITS 23-26, 28-31 & 33-37.SNOW STORAGE:SNOW STORAGE IS PROVIDED:-ALONG THE STREETS IN THE GREEN STRIP BETWEEN THE SIDEWALK/PATHAND CURB-IN THE FRONT YARD ON THE SIDES OF THE PRIVATE DRIVECB # 2ARIM = 388.0015" OUT = 385.10CB # 25RIM = 387.5015" IN = 383.3315" OUT = 383.28CB # 26RIM = 387.5015" IN = 382.8015" OUT = 382.75STORM TANK #1GRATE NORTH = 392.2GRATE SOUTH = 392.115" IN = 383.8815" OUT = 383.83STORM STRUCTURE DATA
388390392390388390388392392SSSSSSFDFDFDFDFDD390390390390
390390392388388386384382386384382380380378382388386384382382384386388388386384388386388386388SFMFMFMFMFMFMFMFM
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386
390
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GGGGGGGE/TE/TE/TE/TE/TE/TE/TE/TE/T
E/TE/TE/TE/TE/TGELLELLLLLLELEELLLLFMGGG38234563136373839404143424445474634353233MATCH LINE STA. 24+00SEE SHEET 43021(1) 3" ELEC(2) 3" TELECOM(1) 3" ELEC(2) 3" TELECOMTYPICAL GAS SLEEVEConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT2AUTILITIES - NORTHELECTRIC, TELECOMMUNICATIONS,& NATURAL GAS1 inch = 30 ft.300153060120THE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATIONE/TELECTRIC & TELECOM CONDUITSUTILITY VAULT AND PEDESTALNOTE:1. SEE UTILITY COMPANY CONSTRUCTION SPECIFICATIONS FORADDITIONAL DETAILS AND REQUIREMENTS.2. ELECTRIC CONDUITS SHALL BE CONCRETE ENCASED AT STREETAND DRIVEWAY CROSSINGS.3. CONDUIT SUMMARY:ELECTRIC3" SCHEDULE 40 PVCTELECOM3" SCHEDULE 40 PVCSTREET LIGHT2" SCHEDULE 40 PVCELECTRIC TO UNITS3" SCHEDULE 40 PVCTELECOM TO UNITS2" SCHEDULE 40 PVCE/TLSTREET LIGHT CONDUITSGNATURAL GAS LINE09-20-21MOVE FM INTO STREET ROWABR(SEE BOTTOM LEFT)12-20-21REVISE GAS SLEEVES/SERVICES PER SNYDERABR03-25-22ADD 10' UTIL EASEMENTABR
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT1 inch = 30 ft.(in feet)GRAPHIC SCALE300153060120SEWER MANHOLE DATACATCH BASIN DATASMH #7STA. 24+50, CLRIM = 392.008" IN = 381.488" OUT = 381.38SMH #8STA. 26+50, CLRIM = 394.008" IN = 382.588" OUT = 382.48SMH #9STA. 29+29, CLRIM = 396.008" IN = 384.088" OUT = 383.98SMH #10STA. 31+50, CLRIM = 393.488" IN = 385.268" OUT = 385.16SMH #11STA. 33+00, CLRIM = 395.866" IN = 386.108" OUT = 386.00CB # 14STA. 25+00, 12' RT.RIM = 392.106" UD IN = 388.106" UD OUT = 388.1015" IN = 387.4018" IN = 385.2518" OUT = 385.20CB # 15STA. 25+00, 12' LT.RIM = 392.106" UD IN = 388.106" UD OUT = 388.1015" OUT = 387.60CB # 16STA. 26+78.75, 12' RT.RIM = 393.906" UD IN = 389.906" UD OUT = 390.9015" IN (E) = 389.2015" IN = (S) = 386.2018" OUT = 386.15CB # 17STA. 26+78.75, 12' LT.RIM = 393.906" UD IN = 389.906" UD OUT = 390.9015" OUT = 389.40CB # 18STA. 28+98, 12' RT.RIM = 395.80(2)6" UD IN = 391.8015" IN = 387.3515" OUT = 387.30CB # 20RIM = 393.7012" OUT = 390.90CB # 19STA. 30+21, 12' LT.RIM = 394.306" UD IN = 390.306" UD OUT = 391.3012" IN = 390.1515" IN = 388.0015" OUT = 387.95CB # 21STA. 31+30, 23.5' RT.RIM = 392.50(2)6" UD IN = 389.0015" IN = 388.6515" IN = 388.6515" OUT = 388.60CB # 22STA. 31+30, 12' LT.RIM = 393.00(2)6" UD IN = 389.0015" OUT = 388.85CB # 23STA. 33+00, 12' RT.RIM = 395.50(2)6" UD OUT = 391.5015" IN = 389.6015" OUT = 389.55CB # 24STA. 34+50, 12' RT.RIM = 394.30(2)6" UD IN = 390.4015" IN = 390.4015" OUT = 390.35CB # 25STA. 34+50, 12' LT.RIM = 394.30(2)6" UD IN = 390.5515" OUT = 390.55MATCH L INE STA. 2 4 +00
PROJECT PROPERTY LINEPROPOSED PROPERTY LINEABUTTING PROPERTY LINEEXISTING CATCH BASIN & CULVERTEXISTING TREE LINEEXISTING CONTOURWETLAND BUFFERWETLAND BOUNDARYEXISTING WATER LINEEXIST. SEWER MANHOLE & SEWER LINEUTILITY POLE & OVERHEAD WIREEXISTING FENCE390490DFDFDSWSNEW SEWER LINE & MANHOLENEW FOOTING DRAIN & MANHOLENEW CATCH BASIN, PIPE & UNDERDRAINFINISH GRADE CONTOURNEW WATER MAIN & HYDRANT3SITE PLAN &UTILITIES - SOUTHFOUNDATION DRAINMANHOLE DATAFDMH #1RIM = 397.06" IN/OUT = 386.50FDMH #2RIM = 396.06" IN/OUT = 385.70FDMH #3RIM = 395.56" IN = 384.508" OUT = 384.50FDMH #8RIM = 389.0(2) 6" IN = 384.208" OUT = 384.20NEW FORCEMAINFMTHE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATIONPROPOSED STREET LIGHTSTORMWATER MANAGEMENT & GRADING NOTE:THIS PROJECT IS SUBJECT TO A STATE STORMWATER PERMIT. THIS PERMITREQUIRES THAT THE SITE GRADING AROUND THE HOMES AND ROOFTOPGUTTERS (IF INSTALLED) COMPLY WITH THEROOFTOP DISCONNECTION DETAILON SHEET 15. THEROOFTOP DISCONNECTION DETAIL APPLIES TO THE REARHALF OF THE ROOFTOP AND YARDS FOR UNITS 23-26, 28-31 & 33-37.SNOW STORAGE:SNOW STORAGE IS PROVIDED:-ALONG THE STREETS IN THE GREEN STRIP BETWEEN THESIDEWALK/PATH AND CURB-IN THE FRONT YARD ON THE SIDES OF THE PRIVATE DRIVE-IN THE DESIGNATED AREAS ON LOT 54
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT1 inch = 30 ft.(in feet)GRAPHIC SCALE300153060120MATCH L INE STA. 2 4 +00
3ATHE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATIONUTILITIES - SOUTHELECTRIC, TELECOMMUNICATIONS,& NATURAL GASE/TELECTRIC & TELECOM CONDUITSUTILITY VAULT AND PEDESTALNOTE:1. SEE UTILITY COMPANY CONSTRUCTION SPECIFICATIONS FORADDITIONAL DETAILS AND REQUIREMENTS.2. ELECTRIC CONDUITS SHALL BE CONCRETE ENCASED AT STREETAND DRIVEWAY CROSSINGS.3. CONDUIT SUMMARY:ELECTRIC3" SCHEDULE 40 PVCTELECOM3" SCHEDULE 40 PVCSTREET LIGHT2" SCHEDULE 40 PVCELECTRIC TO UNITS3" SCHEDULE 40 PVCTELECOM TO UNITS2" SCHEDULE 40 PVCE/TLSTREET LIGHT CONDUITSGNATURAL GAS LINEMATCH LINEMATCH LINE12-20-21REVISE GAS SLEEVES/SERVICES PER SNYDERABR03-25-22ADD 10' UTIL EASEMENTABR
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT1 inch = 30 ft.(in feet)GRAPHIC SCALE300153060120CATCH BASIN DATACB # 26STA. 40+47, 13.75' RT.RIM = 394.806" UD IN = 390.8012" OUT = 389.25EXISTING CB #28STA. 40+50, 19' LT.EXIST. RIM = 394.84NEW RIM = 395.454" UD IN = 391.694" FD IN = 391.54NEW 12" IN = 390.0012" OUT = 389.64CB # 27STA. 40+47, 13.75' LT.RIM = 394.806" UD IN = 390.8012" OUT = 390.25EXISTING CB #29STA. 40+50, 19' RT.EXIST. RIM = 394.52NEW RIM = 395.404" UD IN = 390.524" FD IN = 390.82NEW 12" IN = 389.0012" OUT = 388.57SEE SHEET 2PROJECT PROPERTY LINEPROPOSED PROPERTY LINEABUTTING PROPERTY LINEEXISTING CATCH BASIN & CULVERTEXISTING TREE LINEEXISTING CONTOURWETLAND BUFFERWETLAND BOUNDARYEXISTING WATER LINEEXIST. SEWER MANHOLE & SEWER LINEUTILITY POLE & OVERHEAD WIREEXISTING FENCE390490DFDFDSWSNEW SEWER LINE & MANHOLENEW FOOTING DRAIN & MANHOLENEW CATCH BASIN, PIPE & UNDERDRAINFINISH GRADE CONTOURNEW WATER MAIN & HYDRANT4SITE PLAN & UTILITIESPINNACLE AT SPEARSEE SHEET 3 FOR NOTES1 inch = 30 ft.(in feet)GRAPHIC SCALE300153060120PLAN OF CROSS COUNTRY WATERMAINTHE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATIONNDS12/20/16ADDED UVM BIKE PATH, LANDSCAPING, WATER SERVICESABR03/27/17REV. PER PRELIM REVIEW/CONDITIONSALL WORK TO BE PERFORMED IN ACCORDANCE WITH THESPECIFICATIONS AND DETAILS FOR THE INSTALLATION OFWATER LINES AND APPURTENANCES FOR ALL WATERSYSTEMS OWNED BY THE CHAMPLAIN WATER DISTRICT, THECITY OF SOUTH BURLINGTON, COLCHESTER FIRE DISTRICT,AND THE VILLAGE OF JERICHO. THE SBWD SHALL BENOTIFIED PRIOR TO BACKFILLING TO INSPECT ALL JOINTS,FITTINGS, MAIN LINE TAPS, APPURTENANCES AND WATERLINE CROSSINGS.WATER SYSTEM CONSTRUCTION REQUIREMENTS:UPON COMPLETION OF THE NEW WATER SYSTEM TESTING, FLUSHING, AND DISINFECTION, THE CONTRACTOR SHALLCOORDINATE WITH THE SOUTH BURLINGTON WATER DEPARTMENT TO COMPLETE THE FOLLOWING:-CUT AND CAP THE EXISTING WATERMAIN ON OLIVIA DRIVE NEAR THE INTERSECTION WITH SPEAR STREET.-CUT AND CAP THE EXISTING WATERMAIN ON NOWLAND FARM DRIVE NEAR THE INTERSECTION WITH SPEAR STREET.THE PINNACLE AT SPEAR NEIGHBORHOOD WILL BE FED BY THE NEW WATER SYSTEM THROUGH THE SPEAR MEADOWNEIGHBORHOOD WITH THE COMPLETION OF THE ABOVE WORK. CLOSE COORDINATION WITH THE WATER DEPARTMENT ONTHE SEQUENCING AND EXECUTION OF THIS WORK IS CRITICAL TO ITS SUCCESS.THE CONTRACTOR SHALL PROVIDE ADVANCE NOTICE TO ALL USERS THAT WILL BE AFFECTED BY ANY TEMPORARY SHUTDOWN TO ACCOMPLISH THE PROPOSED WORK. THE CONTRACTOR SHALL COMPLETE THE ABOVE WORK AND RESTORE ALLDISTURBED AREAS TO A CONDITION EQUAL TO OR BETTER THAN EXISTING CONDITIONS.NDS10/16/17REVISED WATERMAIN ALONG VALE TO 12" CL52 DIABR05/07/21ADD TEE AND VALVES AT SWIFT STREET, ADJ PATH/WL IN EASEABR06/04/21ADD NOTE RE: EXIST GV AT VALE CUL-DE-SACABR08/04/21ADD 12" IN-LINE GATE VALVE ON WATER ACROSS UVM PROPERTYABR08/16/21REV GV AT SWIFT TO BUTTERFLY VALVESABR03/25/22ADD 10' UTIL EASEMENT
376380384388100+00101+00102+00103+00378382386376380384388378382386370390389.14390.05388.70387.61
387.01
386.42
385.65
104+00383.08
381.77
381.07
380.38105+00106+00379.65
378.12
378.48
384.50
107+00108+00378.88 3903923923723743723746' MIN. COVER12" CL52 DI WATER12" CL52 DI WATER6' MIN. COVERFINISH GRADEEXISTING GROUNDEXISTING GROUNDEXISTING 24" DI CWD HIGHSERVICE TRANSMISSION MAINNEW 8" WATER SERVICEFOR FUTURE USE, TYP.NEW 8" WATER SERVICEFOR FUTURE USE, TYP.4" THICK INSULATION BOARDWHERE 6' COVER NOT METNORTH END VALE DRIVEConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT4BPROFILECROSS-COUNTRYWATERLINE1 inch = 30 ft.(in feet)GRAPHIC SCALE3001530601 inch = 3 ft.
(in feet)
GRAPHIC SCALE
3 0 1.5 3 6 CROSS-COUNTRY WATERMAIN02-23-18
37638038438839210+0011+0012+0013+0014+0015+0016+0017+0018+00378382386390394376380384388392378382386390394374EOPEOP
℄ INTERSECTION ELEV = 389.76
STA 22+26.34 = STA 18+24.48
℄ SPEAR STREET
STA 15+66
24" CULVERT
℄ INTERSECTION ELEV = 389.56
STA 14+11+.47 = STA 50+00.00
50' VCK = 40.15A.D. = 1.25PVI ELEV = 388.30PVI STA = 16+64BVCS: 16+39
BVCE: 388.42
EVCS: 16+89
EVCE: 388.49
388.39 100' VCK = 81.32A.D. = 1.23PVI ELEV = 389.87PVI STA = 13+50BVCS: 13+00
BVCE: 390.73
EVCS: 14+00 EVCE: 389.62
390.73
390.02
389.62 100' VCK = 21.14A.D. = -4.73PVI ELEV = 392.08PVI STA = 12+22.21BVCS: 11+72.21BVCE: 390.58
EVCS: 12+72.21
EVCE: 391.22
391.23
391.48
388.56
-1.73%390.73
-0.50%389.62
389.37
389.12
388.87
388.62
0.75%388.57
388.94
389.31 FINISH GRADEEXISTING GROUNDFINISH GRADEEXISTING GROUND80' VCK = 16.00A.D. = 5.00PVI ELEV = 388.18PVI STA = 10+92.33BVCS: 10+52.33BVCE: 388.98EVCS: 11+32.33EVCE: 389.38388.74 3.00%389.91 -2.00%389.03 CB #1 & #2 STA. 10+87CB #3 STA. 12+17
CB #4 & #5 STA. 13+80
CB #8 & #9 STA. 16+64S = 0.005 FT/FT130'x15" PES = 0.005 FT/FT160'x15" PES = 0.0086 FT/FT58'x15" PEOUTLET TOSTORMWATER PONDS = 0.0056 FT/FT45'x15" PEFROM CB #6 TO CB #5FROM CB #5TO CB #4FROM CB #2TO CB #1OUTLET TOSTORMWATER POND250'x8" SDR35 PVCS = 0.005 FT/FTSMH #1 STA. 11+50
SMH #2 STA. 14+00
SMH #4 STA. 15+50
SMH #6 150'x8" SDR35 PVCS = 0.005 FT/FT275'x8" SDR35 PVCS = 0.005 FT/FTFROM SMH# 7WATER8" CL52 DI WATER6' MIN. COVERTYPICAL STREET FINISHGRADE ELEVATION4" THICKINSULATIONBOARD, TYP.S = 0.033 F
T
/
F
T59'x15" PEFROM CB #3A TO CB #3FROM CB #6 TO CB #520'x15" PE S = 0.005 FT/FT4" THICKINSULATIONBOARD, TYP.12" CL52 DI WATERON VALE DRIVESEE HALCYON LANE PROFILE FORREQUIRED WATER/SEWER SEPARATION.EXISTING 12"A.C. WATERNEW HYDRANT
NEW HYDRANT8" CL52 DIConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT5PROFILEELM STREET1 inch = 30 ft.(in feet)GRAPHIC SCALE3001530601 inch = 3 ft.
(in feet)
GRAPHIC SCALE
3 0 1.5 3 6
37638038438839239620+0021+0022+0023+0024+0025+0026+0027+0028+00378382386390394398℄ INTERSECTION ELEV = 389.76STA 22+26.34 = STA 18+24.48
1.00%387.50388.00388.50389.00389.50390.00
390.50
391.00
391.50
392.00
392.50
393.00
393.50
394.00
394.50
395.00
395.50
CB #13 STA. 22+75
CB #12 STA. 22+10
CB #14 & #15 STA. 25+00
CB #16 & #17 STA. 26+78.75
S = 0.005 FT/FT219'x15" PES = 0.005 FT/FT179'x18" PES = 0.0051 FT/FT226'x18" PES = 0.0051 FT/FT120'x15" PES = 0.00785'x24" PECENTERLINE ROADFINISH GRADEEXISTINGGROUNDCENTERLINE ROADFINISH GRADEEXISTINGGROUND1.00%CB #10 & #11 STA. 20+15S = 0.008 FT/FTOUTLET TOSTORMWATER PONDOUTLET TOSTORMWATER PONDFROM CB #11FROM CB #15TO CB #14FROM CB #17TO CB #16SMH #6FROM SMH #468'x18" PESMH #7 STA. 24+50223'x8" SDR35 PVCS = 0.005 FT/FTSMH #8 STA. 26+50199'x8" SDR35 PVCS = 0.005 FT/FT278'x8" SDR35 PVCS = 0.005 FT/FTSMH #5 STA. 20+33193'x8" SDR35 PVCS = 0.005 FT/FTTO SEWER PUMP STATION12" CL52 DI WATER6' MIN. COVER12" CL52 DI WATERTYPICAL STREET CENTERLINEFINISH GRADENEW HYDRANTSEE SHEET 4NEW HYDRANT29+0030+0031+0032+0033+0034+0035+00100' VCK = 40.00A.D. = 2.50PVI ELEV = 394.39PVI STA = 34+50BVCS: 34+00
BVCE: 395.01
EVCS: 35+00
EVCE: 395.01
395.01
394.70
395.01 100' VCK = 30.77A.D. = -3.25PVI ELEV = 396.26PVI STA = 33+00BVCS: 32+50
BVCE: 395.26
EVCS: 33+50
EVCE: 395.64
395.26
395.86
395.64 100' VCK = 28.62A.D. = 3.49PVI ELEV = 392.98PVI STA = 31+35.69BVCS: 30+85.69BVCE: 393.72
EVCS: 31+85.69
EVCE: 393.98
393.54
393.48 100' VCK = 40.10A.D. = -2.49PVI ELEV = 396.50PVI STA = 29+00BVCS: 28+50BVCE: 396.00EVCS: 29+50EVCE: 395.75396.00396.19395.75
395.01 -1.25%395.64
395.01 2.00%394.26
395.26 -1.49%395.75395.00394.26396.00 CB #18 STA. 28+98CB #19 STA. 30+21
CB #21 & #22 STA. 31+30
CB #23 STA. 33+00
CB #24 & #25 STA. 34+50S = 0.005 FT/FT150'x15" PES = 0.005 FT/FT180'x15" PES = 0.005 FT/FT118'x15" PES = 0.005 FT/FT120'x15" PE1.25%FROM CB #20TO CB #19FROM CB #22TO CB #21FROM CB #25TO CB #24SMH #9 STA. 29+29
SMH #10 STA. 31+50216'x8" SDR35 PVCS = 0.0050 FT/FTSMH #11 STA. 33+00148'x8" SDR35 PVCS = 0.0050 FT/FT12" CL52 DI WATER12" CL52 DI WATER6' MIN. COVERFINISH GRADE4" THICKINSULATIONBOARD, TYP.NEW HYDRANT
NEW HYDRANT
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT61 inch = 30 ft.(in feet)GRAPHIC SCALE3001530601 inch = 3 ft.
(in feet)
GRAPHIC SCALE
3 0 1.5 3 6 376380384388392396378382386390394398374376380384388392396378382386390394398374376380384388392396378382386390394398374PROFILEVALE DRIVESTA. 20+00 - 35+50
36+0037+0038+0039+0040+0037638038438839239637838238639039439837441+00SDWK
EOP
EOP
EXIST. SMH STA. 39+42
EXIST. CBs
STA. 40+80
MATCH EXISTING PAVEMENT 100' VCK = 44.77A.D. = -2.23PVI ELEV = 398.14PVI STA = 37+50BVCS: 37+00
BVCE: 397.51
EVCS: 38+00
EVCE: 397.64
397.51
397.86
397.64
-0.98%397.64
397.15
396.66
396.17
395.68
395.19 1.25%395.64396.26396.89
397.51
EXIST. 8" SDR35 PVC STUBCENTERLINE ROADFINISH GRADEEXISTING GROUNDEXIST. 8" SDR35 PVCEXIST. 12" PECB #26 & #27 STA. 40+47FROM CB #26 TOEXISTING CB12" CL52 DI WATEREXIST. 8" DI WATER STUBAPPROXIMATE LOCATION OF EXISTING WATER &SEWER MAIN STUBS. THE CONTRACTOR SHALLPERFORM EXPLORATORY EXCAVATIONS TOCONFIRM ACTUAL LOCATION AND ELEVATIONOF EXISTING MAINS PRIOR TO NEW WATERMAINCONSTRUCTION.24" PE CULVERTTYPICAL STREET CENTERLINEFINISH GRADE4" THICKINSULATIONBOARD, TYP.MAINTAIN POSITIVE GRADE ON NEW WATERMAIN FROM STA 36+00 TO EXISTING STUB AT CUL-DE-SACRELOCATED HYDRANTEXISTING 8"GATE VALVE℄ INTERSECTION ELEV = 389.56STA 14+11.47 = STA 50+0038038438839250+0051+0052+0053+00382386390380384388392382386390378FINISH GRADEEXISTING GROUND3940.85%389.52
389.94
390.37
390.80
391.22
391.65
CB #6 & #7 STA. 50+50
FROM CB #7 TO CB #6SMH #3 STA. 53+00301'x8" SDR35 PVCS = 0.0071 FT/FTFROM CB #6TO CB #56' MIN. COVER8" CL52 DI WATER391.59 18" MINIMUMSEPARATIONNEW HYDRANT
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT7PROFILEVALE DRIVE (35+50 - 41+00)& HALCYON LANE1 inch = 30 ft.(in feet)GRAPHIC SCALE3001530601 inch = 3 ft.
(in feet)
GRAPHIC SCALE
3 0 1.5 3 6 376380384388392396378382386390394398374VALE DRIVESTA. 35+50 - 41+00HALCYON LANE01-24-18REVISE STREET 'A' TO HALCYON LANEABR02-23-18REVISED WATERMAIN LOCATION ADDED INSULATION BRD.NDS03-28-18REVISED WATERMAIN SIZE ON VALE DRIVENDS06-26-18REVISED NEW WATERMAIN DEPTH LEADING TO CUL-DE-SACABR06-04-21REVISED WATER/HYD AT END HALCYON LNABR08-16-21REVISED HYD AT END HALCYON LN PER FDABR
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENTTHE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATION1 inch = 50 ft.(in feet)GRAPHIC SCALE5002550100200FOUNDATION PLANTING REQUIREMENTS1.A MINIMUM OF 18 DECIDUOUS SHRUBS AND 12 EVERGREEN SHRUBS SHALL BEPLANTED FOR EACH DWELLING UNIT. THE CUMULATIVE NUMBER OF PLANTINGS FOR ABUILDING CONTAINING MULTIPLE DWELLING UNITS MAY BE APPORTIONED AROUND THEPERIMETER OF THE BUILDING BASED UPON THE LOCATION OF WINDOWS, PORCHES,DECKS, RETAINING WALLS, AND OTHER SITE CONDITIONS.2.PLANTS SHALL BE SELECTED FROM THE LISTS BELOW, BASED UPON THEBUILDING'S EXPOSURE. A MINIMUM OF 2 SPECIES SHALL BE SELECTED FROM EACHGROUP (DECIDUOUS SHRUBS AND EVERGREEN SHRUBS)Botanical NameCommon NameSizeCornus alba 'Sibirica'Tartarian dogwood#3FOR SUNNY UNITS FACING SOUTH AND WESTDECIDUOUS SHRUBSIlex verticillata 'Jim Dandy'Jim Dandy winterberry#3#3Ilex verticillata 'Red sprite'Red Sprite winterberry#3Clethra alnifolia 'Compacta'Compact summersweet#3Rhus armoatica 'Gro-Low'Gro-Low sumacJuniperus communis 'Green Carpet'Green carpet juniper#3EVERGREEN SHRUBSMicrobiota decussataRussian arborvitae#3#3Juniperus sabina 'Broadmoor'Broadmoor juniperBotanical NameCommon NameSizeSymphoricarpus albaCommon snowberry#3FOR SHADY UNITS FACING NORTH AND EASTDECIDUOUS SHRUBSHydrangea arborescens 'Annabelle'Annabelle smooth hydrangea#3#3Ilex glabra 'Shamrock'Inkberry#3Clethra alnifolia 'Ruby spice'Ruby spice summersweet#3Rhus armoatica 'Gro-Low'Gro-Low sumacTaxus x media 'Hicksii'Green carpet juniper#3EVERGREEN SHRUBSMicrobiota decussataRussian arborvitae#3#3Juniperus sabina 'Monna''Calgary carpet juniperEXISTING CUL-DE-SAC INSETSEE INSET BELOW FORREMAINDER OFLANDSCAPING PLANLANDSCAPING PLAN NOTES:1. THE PURPOSE OF THIS PLAN IS TO PRESENT THE PROPOSED LANDSCAPING FOR THE ROADS AND THE PROPOSEDUNITS. SEE OTHER PLAN SHEETS FOR STREET AND UTILITY DESIGN INFORMATION.2. THIS PLAN IS INTENDED TO PRESENT THE LANDSCAPING PLAN CONCEPTS. THE ACTUAL LOCATION OF PLANTINGSMAY BE ADJUSTED PRIOR TO INSTALLATION DUE TO THE CONSTRUCTED LOCATION OF THE HOMES, FINAL GRADING,RETAINING WALLS, AND UTILITIES.PLANT LISTKeyBotanical NameCommon NameSizeRemarksStreet TreesLandscape TreesHoneylocustGleditsia triacanthos 'Halka'GT2 1/2" - 3" Cal.B&B, 6 foot branching heightAmerican BasswoodTATilia americana2 1/2" - 3" Cal.Bur OakQuercus macrocarpaQMCelebration MapleAFAcer x freemanii 'Celebration'White SpruceB&BPicea glaucaPG4 to 6 ft heightNorthern White CedarThuja occidentalis 'Nigra'4 to 6 ft heightB&BB&B or containerRiver BirchB&B, 6 foot branching height, single stemBetula nigra 'Heritage'ALTBB&B, 6 foot branching heightB&B, 6 foot branching heightB&B, 6 foot branching heightB&B, 6 foot branching heightB&B, 6 foot branching heightBalsam FirABAbies balsameaB&B4 to 6 ft heightUAUlmus 'Morton Glossy'Triumph ElmAR 8LANDSCAPE PLANTilia americana 'Legend'BasswoodB&B, 6 foot branching heightQRQuercus robar 'Skymaster'Skymaster English OakWhite PinePSPinus strobus5 to 6 ft heightB&B2 1/2" - 3" Cal.2 1/2" - 3" Cal.2 1/2" - 3" Cal.2 1/2" - 3" Cal.2 1/2" - 3" Cal.2 1/2" - 3" Cal.2 1/2" - 3" Cal.Sargent CherryPrunus sargentiiPCB&B, 6 foot branching height2 1/2" - 3" Cal.TREE PLANTING DETAILPLANT LIST - 1317 SPEAR STREETKeyBotanical NameCommon NameSizeRemarks6'-8' HeightB&BRed chokeberryAAAronia arbutifolia 'Brilliantissima'Northern white cedarB&BThuja occidentalis 'Nigra'TN6' Height2" - 2 1/2" Cal.B&BAdams CrabappleMAMalus 'Adams'Sienna Glen MapleAcer x freemanii 'Sienna Glen'12" MIN.12" MIN.24" MIN.BOULDERTOQty252627222524192518222126644TYPICAL UTILITY VAULT & PEDESTAL SCREENINGSIDELINE OF STREET R.O.W.PUBLIC STREETEEE
PAVED PATH OR SIDEWALKTTT
ELECTRIC CONDUITSTELECOMMUNICATION CONDUITSTYPICAL HOUSE SERVICEMINIMUM OF 4 SHRUBS(2 SHRUBS PER PEDESTAL)MINIMUM OF 7 SHRUBS(3 SHRUBS PER VAULT +2 SHRUBS PER PEDESTAL)Evergreen ShrubsJCJuniperus communis 'Effusa'Common JuniperContainerJV3 galJuniperus virginiana 'Grey Owl'Eastern Red CedarContainer3 galRPRhododendron (PJM Group)Small Leaf RhododendronContainer3 gal
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT9AEROSION PROTECTION ANDSEDIMENT CONTROL PLANPRE-CONSTRUCTION PLANLEGENDTEMPORARY SILT FENCELIMITS OF DISTURBANCELOD1 inch = 50 ft.(in feet)GRAPHIC SCALE5002550100200SITELOCATION PLANNINTERSTATE 189SOILS MAPN.T.S.KEYSOIL MAPPING UNITHSGkCvCOVINGTON SILTY CLAYD0.49GeC & GeB GEORGIA STONY LOAMC0.24LhLIVINGSTON CLAYD0.49MnCMASSENA STONY SILT LOAMC0.20VeBVERGENNES CLAYD0.49SWIFT STREETSPEAR STREET
DORSET STREETSHELBURNE ROAD GeCMnCVeBVeBVeBLhCvLhCvVeBN.T.S.SPEAR STREET
N03-25-22REVISE LOD FOR LOT 48 FDABR
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT9BEROSION PROTECTION ANDSEDIMENT CONTROL PLANCONSTRUCTION PLANSTABILIZED STAGING / STORAGE1 inch = 50 ft.(in feet)GRAPHIC SCALE5002550100200THE STORMWATER BASINS SHALL BE USED AS SEDIMENTATION BASINS DURING CONSTRUCTION.1. THE SEDIMENTATION BASINS SHALL BE CONSTRUCTED TO THE GRADES SHOWN, EXCEPT THAT THE FOREBAYSHALL BE OVER-EXCAVATED TO A DEPTH OF 1 FOOT BELOW THE GRADES SHOWN.2. TYPE I STONE FILL MAY BE PLACED ON THE BASIN SIDESLOPES TO STABILIZE THE SOIL IF VEGETATION DOESNOT BECOME ESTABLISHED DUE TO FLUCTUATING WATER LEVELS WITHIN THE BASIN.3. THE DEPTH OF SEDIMENT IN THE FOREBAYS SHALL BE MONITORED THROUGHOUT CONSTRUCTION AND SHALLBE REMOVED WHEN IT REACHES A DEPTH OF 2 FEET.4. SEDIMENT REMOVED FROM THE BASIN SHALL BE DISPOSED IN AN UPLAND LOCATION ON A SLOPE LESS THAN5% AND NO LESS THAN 50 FEET FROM A WETLAND OR STREAM. THE MATERIAL SHALL BE SEEDED AND MULCHEDIMMEDIATELY TO ESTABLISH VEGETATIVE COVER.CONSTRUCTION EVENT SEQUENCINGTHIS SECTION IS INTENDED TO PROVIDE A SUMMARY OF THE SEQUENCE OFMAJOR CONSTRUCTION EVENTS. THE SCHEDULE FOR PROCEEDING WITH THECONSTRUCTION OF THE INDIVIDUAL BUILDINGS MAY AFFECT THE SEQUENCING OFEVENTS. EACH EVENT SHALL BE SUBSTANTIALLY COMPLETED AND STABILIZATED(PERMANENT AND/OR TEMPORARY STABILIZATION) PRIOR TO PROCEEDING TO THENEXT EVENT. HOWEVER, TWO EVENTS MAY PROCEED SIMULTANEOUSLY IF WORKFORCES ARE AVAILABLE AND CAN BE MANAGED WHILE REMAINING IN COMPLIANCEWITH THE REQUIREMENTS OF THE PLAN, INCLUDING, BUT NOT LIMITED TO THEMAXIMUM AREA OF SOIL DISTURBANCE ON THE PROJECT.SEQUENCE OF MAJOR CONSTRUCTION EVENTS1.INSTALL INITIAL EPSC MEASURES AND STAGING/STORAGE AREAS.2.CONSTRUCT NEW STORMWATER POND, TO BE USED AS SEDIMENT BASINDURING CONSTRUCTION, FOR SEGMENT OF STREET TO BE CONSTRUCTED.3.CONSTRUCT NEW UTILITIES AND STREET IMPROVEMENTS IN SEGMENTS.THE AREA OF DISTURBANCE FOR EACH SEGMENT SHALL BE LIMITED TO THATWHICH CAN BE ACTIVELY WORKED BY THE FORCES AVAILABLE.4.CONSTRUCT INDIVIDUAL RESIDENTIAL BUILDINGS.5.REPEAT STEPS 2-4 FOR EACH CONSTRUCTION PHASE.REFER TO CONSTRUCTION PHASING PLAN C1 FOR DETAIL ON LIMITS OF EACHPHASE.
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT9CEROSION PROTECTION ANDSEDIMENT CONTROL PLANSTABILIZATION PLAN1 inch = 50 ft.(in feet)GRAPHIC SCALE5002550100200MULCHING AND MATTING REQUIREMENTSAPPLICATION RATEPER ACREQUALITYSTANDARDSDEPTH OFAPPLICATIONNOTESWOOD CHIPSOR SHAVINGSFREE OF OBJECTIONABLEOR COARSE MATERIAL10-20 TONS2" - 7"USED PRIMARILY AROUND SHRUBS ANDTREES, OR ALONG TRAILS. RESISTANT TOWIND BLOWING. DECOMPOSES SLOWLY.MULCHMATERIALHAY OR STRAWAIR DRIED, FREE OFUNDESIRABLE SEEDSAND COARSE MATERIAL2 TONS(4 TONS IN WINTER)~ 90%COVERAGEUSE TACKIFIER, NETTING, AND/ORTRACKING WHERE SUBJECT TO BLOWING.NOT SUITABLE FOR SLOPES> 3H:1VGRAVEL, STONE,OR SLAGWASHED. SIZE 3/8" - 1 1/2"405 CY3"USE BELOW ROOFLINES WITHOUT GUTTERS,FOR SHORT SLOPES OR AROUND PLANTSROLLED EROSIONCONTROL PRODUCT(EROSION MATTING)DOUBLE NET STRAWBLANKET - NORTHAMERICAN GREEN S150BNOR EQUAL.-100% COVERAGETO BE USED ON SLOPES> 3H:1V. INSTALL PERMANUFACTURERS RECOMMENDATIONS ANDDETAILS ON OTHER SHEETS
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT10DETAILS & SPECIFICATIONSSTREETSORIGINAL GROUNDSHOULDEROR OTHER OBSTRUCTIONS.SIGN18"LCTO OVERHANGING BRANCHES, WIRES,10' MINIMUM VERTICAL CLEARANCEOTHER OBSTRUCTIONS.WALLS, FENCES, HYDRANTS, SIGNS, ORBOTH SIDES TO TREES, BRANCHES, POLES,MINIMUM HORIZONTAL CLEARANCESHOULDER1'1'10'5'NTSDENSE GRADED CRUSHED GRAVELPER VAOT SPEC. 704.05S = 0.024131TYPICAL 1' SHOULDER: 2" OFTOPSOIL AND PLANT DENSEGRASS (BOTH SIDES)2 1/2" BITUMINOUS PAVEMENT1" TYPE IV WEARING COURSE1 1/2" TYPE II BASE COURSENOTE: FINE CRUSHED GRAVEL HAVING A DEPTH OF UP TO 4" MAY BE USEDFOR FINE GRADING ON TOP OF THE DENSE GRADED CRUSHED STONEMIRAFI 600X FABRIC ORAPPROVED EQUALTYPICAL 4" TOPSOIL ANDPLANT DENSE GRASSSEE PLANSGREEN SPACE6'PAVED PATH10'GREEN SPACE60'RIGHT-OF-WAY NTS24" THICK GRAVEL BASE(AS PER STATE SPEC.#704.06 OR #704.05 FINE)12" THICK SANDBORROW (AS PERSTATE SPEC. #703.03A)MINIMUM 24" FABRICOVERLAPMIRAFI 600X GEOTEXTILE(OR APPROVED EQUAL)3/4" TO 1 1/2" CLEAN STONEDO NOT USE LIMESTONEMINIMUM 12" FABRIC OVERLAP2" THICK TYPE III FINISHCOURSE PAVEMENT3" THICK TYPE I BASECOURSE PAVEMENTCONCRETECURBS=1/3"/FTS=1/3"/FTPLPLCL6" PERF. PVC SDR 35MIRAFI 140N FABRIC OR EQUALWATER1'4" DOUBLE YELLOW LINE6"11331" THICK TYPE IV FINISHCOURSE PAVEMENT1 1/2" THICK TYPE III BASECOURSE PAVEMENT1160'RIGHT-OF-WAY18" THICK GRAVEL BASE(AS PER STATE SPEC.#704.06 OR #704.05 FINE)12" THICK SANDBORROW (AS PERSTATE SPEC. #703.03A)MINIMUM 24" FABRICOVERLAPMIRAFI 600X GEOTEXTILE(OR APPROVED EQUAL)1 1/2" THICK TYPE III FINISHCOURSE PAVEMENT2 1/2" THICK TYPE II BASECOURSE PAVEMENTCONCRETECURBS=1/3"/FTS=1/3"/FTPLPLCL4" DOUBLE YELLOW LINE113311SEE PLANS5'CONCRETESIDEWALK4" TOPSOIL, TYP.4" TOPSOIL, TYP.18" THICK GRAVEL BASE(AS PER STATE SPEC.#704.06 OR #704.05 FINE)1'S=1/3"/FTS=1/3"/FTS=1/3"/FTS=1/3"/FT18" MIN.MAX. S=0.02S=0.02S=0.02S=0.02S=0.021'5'CONCRETESIDEWALK S=0.0218" MIN NTS18" MIN.5" THICK 3500 PSICONCRETE SIDEWALK(8" THICK AT DRIVES)1" THICK GRAVEL BASE (ASPER STATE SPEC. #704.06OR #704.05 FINE)SEE PLANSSEE PLANSSEE PLANS FORSIDEWALK LOCATION03-27-17REV. PER PRELIM REVIEW/CONDITIONSABRSEE VTRANS STANDARD CONSTRUCTION DETAIL J-3 FOR MAILBOX INSTALLATIONNOTES:1. RAILS AND POSTS SHALL BE PREMIUM NATIVE WHITE CEDAR.2. DIMENSIONS SHOWN ARE MINIMUM, ACTUAL FENCE DIMENSIONS TO BE SHOWNON SHOP DRAWINGS MAY VARY, SUBJECT TO APPROVAL BY ENGINEER.12"18"48"POST SHALL HAVE AMINIMUM CROSS SECTIONAREA OF 25 SQUARE INCHES10' SPACING FOR POSTS30" MINIMUM BURY6"14-GAUGE 4"X2"GALVANIZEDSTEEL WELDED WIRE6"6"11' RAIL WITHPADDLED ENDS
PRECAST CATCHBASIN (YARD)(STORM & SEWER)TYPICAL PRECAST SANITARY SEWER MANHOLECLEANOUT DETAILTYPICAL STORM SEWER & DRAIN TRENCHMANHOLE CHANNELPRECAST CATCH BASINTYPICAL SANITARY SEWER TRENCHSANITARY & STORM SPECIFICATIONSSERVICE CONNECTIONSANITARY SEWER OR UNDERDRAINConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENTWATER / SEWER PIPE CROSSING11DETAILS & SPECIFICATIONSSEWER & STORMTYPICAL PRECAST STORM MANHOLE
TYPICAL BENDSTYPICAL TEES-DEADENDS-CAPS4"6"8"ENDS&TEESENDS&TEESENDS&TEESSOILCONDITIONSAFEBEARINGLOAD(PSF)0.52.02.55.03.57.01.52.04.01.01.02.05.03.55.510.57.515.03.04.08.01.52.04.08.56.09.018.013.025.05.07.014.02.53.57.012"ENDS&TEES18.513.020.039.027.555.010.015.030.05.08.015.0COARSE & FINECOMPACT SANDMEDIUM CLAY(CAN BE SPADED)SOFT CLAY3,0002,0001,000MINIMUM AREA OF BEARING SURFACE OF CONCRETE THRUST BLOCK (IN SQUARE FEET)MAXIMUM WATER PRESSURE = 300 PSI ( 150 PSI WORKING PRESSURE PLUS A 2:1 SAFTEY FACTOR)VALVES90°ELB.REDUC45°ELB.22 1/2°ELB.VALVES90°ELB.REDUC45°ELB.22 1/2°ELB.VALVES90°ELB.REDUC45°ELB.22 1/2°ELB.VALVES90°ELB.REDUC45°ELB.22 1/2°ELB.WATER DISTRIBUTION SPECIFICATIONSConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT12DETAILS & SPECIFICATIONSWATER
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT24"5'-6" MINIMUM1" SCH 40 PVC DRAIN PIPE6"8"8"SOLID SLEEVE COUPLING5'MINIMUMS = 1/2" PER FTMORTAR WITH NON-SHRINK GROUTUNDISTURBED EARTHSLOPE FINISH GRADEAWAY FROM VALVE PIT4" CL 51 DI4" CL 51 DI12" MIN.ELEVATION= 388.0MIN. 48" I. D.EL.= 388.0TO PUMP STATION36"40"TO POWER SUPPLY8"3'MIN.CONDUIT SEALALARM LIGHT30"0.9'.25'TYP.12"NTSSUSPENSION BRACKETSENSOR CLEANINGCHECK4" SDR 26 PVCVALVESOLID SLEEVE COUPLINGELEV = 371.25'BILCO, PUMP MANUFACTURER OR ANAPPROVED EQUAL ALUMINUM DUPLEXACCESS LID AND FRAME ASSEMBLYCAST-IN-PLACE (MIN. 300 PSF RATED).PROVIDE PADLOCKS WITH SAME KEYSETFOR ACCESS LID, CONTROL PANEL, ANDPOWER DISCONNECT SWITCH.D. PUMP STATION ELECTRICAL SERVICEC. PUMP REQUIREMENTSB. HEAD LOSSESA. TOTAL DESIGN FLOW (EPR FLOWS)F. SUBMERSIBLE DUPLEX PUMP STATION REQUIREMENTSE. EMERGENCY STORAGEMULTITRODE PROBE SENSORG. WET WELL LEVEL SENSORTHE LEVEL CONTROL SYSTEM SHALL BE FLYGT/XYLEM MULTI TRODE, COMPRISING AMULTI-SENSORED PROBE IN CONJUNCTION WITH A MULTITRODE CONTROLLER. THEPROBE SHALL BE SUSPENDED, WITH A STAINLESS STEEL MOUNTING BRACKET ANDCLEANING SQEEGEE, AND POSITIONED IN THE RISER SECTION OF THE WET WELL JUSTBELOW THE ACCESS HATCH. A REDUNDANT HIGH WATER ALARM FLOAT SWITCH SHALLALSO BE PROVIDED IN THE WETWELL.2'NTSCONDUIT TOJUNCTION BOX4" FLANGED DUCTILE IRONSWING CHECK VALVE.4" FLANGED DUCTILE IRONPLUG VALVE1. CONSTRUCTION OF THIS PUMP STATION MAY REQUIRE TEMPORARY SHEETING ANDOR DEWATERING. NECESSARY DEWATERING TECHNIQUES SHALL BE UTILIZEDTHROUGHOUT CONSTRUCTION TO INSURE DRY SITE CONDITIONS.2. THE COMPLETE OPERATION OF THE PUMP STATION AND FORCEMAIN SHALL BETESTED IN THE PRESENCE OF THE ENGINEER IN ACCORDANCE WITH THE TESTINGSPECIFICATIONS ON THIS SHEET. THE SYSTEM SHALL MEET THE REQUIREMENTSOF THE ENGINEER, CITY, PUMP MANUFACTURER, AND THE STATE ENVIRONMENTALPROTECTION RULES.3. ALL ELECTRICAL WORK SHALL MEET THE NATIONAL ELECTRICAL CODE ANDUNDERWRITERS LABORATORIES. CONDUIT SHALL BE PROVIDED AS NECESSARY.TO INSURE COMPLIANCE AT COMPLETION OF CONSTRUCTION, THE CONTRACTORSHALL RETAIN THE SERVICES OF A VERMONT LICENSED ELECTRICAL ENGINEER TOINSPECT AND CERTIFY THAT ALL WORK AND MATERIALS ARE IN CONFORMANCEWITH ALL PERTINENT CODES.4. ALL OPENINGS FOR PIPES AND CONDUIT IN THE PUMP STATION AND WET WELLSHALL BE COMPLETELY SEALED AND WATERTIGHT.5. ALL MATERIALS LOCATED WITHIN THE WETWELL SHALL BE CORROSION RESISTANT.1. PUMP STATION, VALVE PIT AND EMERGENCY STORAGE TANK SHALL BEPRE-ENGINEERED REINFORCED CONCRETE STRUCTURES DESIGNED BY ASTRUCTURAL ENGINEER LICENSED IN THE STATE OF VERMONT AND CONSTRUCTEDTO WITHSTAND H-20 WHEEL LOADINGS AT THE DEPTH SHOWN ON THIS PLAN.2. EXTERNAL EMERGENCY STORAGE TANK TO BE A HEAVY DUTY TANK, ASMANUFACTURED BY CAMP PRECAST, OR EQUAL. WALL, FLOOR & TOP THICKNESSESSHOWN HEREON ARE NECESSARY TO PREVENT FLOTATION.3. EXTERNALLY COAT ALL CONCRETE STRUCTURES WITH TWO COATS OF BITUMINOUSWATERPROOFING AND TEST FOR WATERTIGHTNESS.4. DUCTILE IRON PIPE JOINTS OUTSIDE THE STRUCTURES SHALL BE MECHANICALJOINT. JOINTS INSIDE OF THE STRUCTURE SHALL BE FLANGED. ALL PIPING INSIDE OFTHE STRUCTURES AND THROUGH THE WALLS SHALL BE CLASS 51 DUCTILE IRON.5. ALL BACKFILL MATERIAL AROUND THE STRUCTURES SHALL BE SAND OR GRAVELTHOROUGHLY COMPACTED TO NOT LESS THAN 95% OF MAXIMUM DRY DENSITY ASDETERMINED BY THE AASHTO-T-99 STANDARD PROCTOR.ALL JOINTS SHALL BESEALED WITH BUTYL ROPEOR A RUBBER O-RINGUSE FLEXIBLE MANHOLE SLEEVE FORPIPE PENETRATIONS OF 2" OR LARGERPROVIDE CONCRETETHRUST BLOCKS AT ALLBENDS2" THICK STYROFOAM SMINSULATION PANELSSUITABLE FOR BURIALFIRMLY ATTACHED TO THESTRUCTURE WITH ADHESIVE(2) PRESSURE-TREATED (.40 CCA)6" x 6" WOOD POSTSPOWER METERDISCONNECT SWITCHMOUNT ALL PANELS ONPRESSURE TREATED (.40 CCA)112 " x 6" WOOD PLANKSENCASE POSTS INCONCRETENEMA 4XJUNCTION BOX2" SCH 40 PVCBURIED CONDUITPUMPS SHALL BE SUBMERGED. PUMP OFF LEVEL SHALL BE SET TOMAINTAIN A MINIMUM OF 2" OVER THE TOP OF THE PUMPS. THECONTRACTOR SHALL NOTIFY THE ENGINEER IF FLOAT ELEVATIONS AREALTERED FROM THOSE SHOWN.BACKFILL ONLY SAND OR GRAVEL8" MIN12" MIN. DEPTH OF 3/4" CRUSHED STONE24" MIN30"ALL JOINTS SHALL BESEALED WITH BUTYL ROPEOR A RUBBER O-RINGMONOLITHIC BASEMINIMUM OF 2' HIGHS.S. SLIDE RAIL ASSEMBLY24" MAX.4" CL 51 DIDISCHARGEFORM SUMPUSING 2,500 PSICONCRETE12" MIN. DEPTH OF 3/4"CRUSHED STONE6"4" GALV. STEEL VENT PIPEPAINTED GREEN (TYP.)GALV., VINYL COATED VENT CAPWITH BRONZE SCREEN (TYP.)NEENAH R1642 FRAME &COVER OR EQUAL4" TOP SOIL, SEED,AND MULCH48"STORAGE ELEV = 378.2'ALARM & 2nd PUMPELEV = 374.9'1st PUMP ONELEV =374.65'PUMP(S) OFFELEV = 373.75'(SEE NOTE BELOW)36" DIA. REINFORCED CONC.RISER AND FLAT TOPTYPICAL12"ELEV = 375.2'11"11"12" MIN4" CL 51 DI PIPE12"6" MIN4" D.I. (BOTH SIDES)PUMPS12"4" BALL VALVE (TYP.)4" CHECK VALVE (TYP.)4" EMERGENCYCONNECTION CAPCAST OPENINGS STRAIGHT IN(NOT RADIALLY)S.S. SLIDE RAILASSEMBLIESPROVIDE CAST-IN-PLACEFLEXIBLE GASKET FORALL PIPES 2" OR LARGER2500 PSI CONCRETEPIPE SUPPORTS48" I.D. REINFORCEDCONCRETE MANHOLE4" VENT PIPEOPENING5000 PSI REINFORCEDCONCRETECONDUIT TOCONTROL PANEL96" DIA. REINFORCEDCONCRETE PUMP STATIONSENSOR CLEANINGSUSPENSION BRACKET32" x 44" OPENING OR ASRECOMMENDED BY PUMPMANUFACTURER7'13'SLOPE = 2%SLOPE = 2%36" DIA. REINFORCEDCONCRETE RISER ANDFLAT TOPPROVIDE CAST-IN-PLACEFLEXIBLE GASKET FORALL PIPES 2" OR LARGERSLOPE = 2%NTS8" EMERGENCYSTORAGE CONNECTIONINV. ELEV = 375.0'8" SDR35 PVC
PROVIDE STAINLESS STEELVERTICAL PIPE SUPPORTSWITH 3/4" STAINLESSTHREADED ROD ANCHOREDINTO WETWELL EVERY 3' ONCENTER (MIN. OF 2)8" SEWER INLETINV. ELEV = 378.20'8" TEE4" SDR 26 PVC FORCE MAIN8" SDR 35 PVCUNDISTURBED EARTHNTSINLETRIM ELEV = 388.0'6" (TYP)96" I. D.8"8"47 SINGLE FAMILY UNITS @ 210 GPD/UNIT9,870 GPDINFILTRATION (0.43 MILES x 8" DIA. X 300 GPD/INCH DIA./MILE1,032 GPDTOTAL DESIGN FLOW =10,902 GPDSTATIC LIFT=12.0 FEETFRICTION LOSSES=12.0 FEETMINOR LOSSES= 1.0 FEETTOTAL HEAD LOSSES=25.0 FEETPUMPS & SLIDE RAIL ASSEMBLIES MANUFACTURER SHALL BE APPROVED BY THE CITY OFSOUTH BURLINGTON. USE TWO (2) NON-CLOG SUBMERSIBLE WASTEWATER PUMPS. EACHPUMP SHALL BE CAPABLE OF PUMPING 130 GPM AT 25 FT. TDH. THE PUMPS SHALL BESINGLE PHASE WITH A 4" FLANGED DISCHARGE CAPABLE OF PASSING 3 " SOLIDS.PROVIDE 4.15 HOURS STORAGE (PER CITY REQUIREMENTS), BASED ON MAXIMUM DAYDELIVERY RATE OVER 16 HOURS:10,902 GPD / 16 HR. x 4.15 HOURS = 2,828 GAL. REQUIRED STORAGESTORAGE SHALL BE PROVIDED ABOVE THE ALARM LEVEL AND WITHOUT SURCHARGINGTHE INCOMING SEWER MAIN(S). STORAGE PROVIDED = 2,854 GAL. (1,616 IN THEEXTERNAL STORAGE TANK AND 1,238 IN THE PUMP STATION).A.FORCE MAIN PRESSURE TEST :THE FORCE MAIN SHALL BE PRESSURE TESTED TO NOT LESS THAN 50 PSI AT THEHIGHEST POINT OF THE TEST SECTION. THE TEST SHALL BE OF TWO HOUR DURATIONAND THE TEST PRESSURE SHALL NOT VARY BY MORE THAN +/- 5 PSI. A LEAKAGE TESTSHALL ALSO BE PERFORMED CONCURRENTLY WITH THE PRESSURE TEST. THEALLOWABLE LEAKAGE SHALL BE DETERMINED BY THE FOLLOWING FORMULA:L = (S x D x √P) / 133,200WHERE L = THE ALLOWABLE LEAKAGE IN GALLONS PER HOUR, S IS THE LENGTH OF PIPETESTED, D IS THE NOMINAL INSIDE DIAMETER OF THE PIPE IN INCHES, AND P IS THEAVERAGE TEST PRESSURE IN PSI.B.PUMP STATION, VALVE PIT & EMERGENCY STORAGE TANK LEAKAGE TEST :THE STRUCTURES SHALL BE TESTED IN THE PRESENCE OF THE ENGINEER FOREXFILTRATION BY FILLING THE STRUCTURES TO 12" BELOW THE ACCESS LID. ASTABILIZATION PERID OF FOUR HOURS SHALL BE PROVIDED TO ALLOW FOR ABSORPTION.AT THE END OF THE STABILIZATION PERIOD THE STRUCTURES SHALL BE REFILLED ASNECESSARY AND THE TEST PERIOD OF 24 HOURS SHALL BEGIN. AT THE END OF THE TESTPERIOD, THE VOLUME OF WATER CHANGE SHALL BE MEASURED. LIQUID VOLUME LOSSSHALL NOT EXCEED ONE-TENTH OF ONE PERCENT OF THE TANK CAPACITY (0.001 x TANKVOLUME). THERE SHALL ALSO BE NO VISIBLE INFILTRATION OR EXFILTRATION OR THETEST FAILS. IF THE TEST FAILS, THE CONTRACTOR SHALL REPAIR AND/OR WATERPROOFON THE EXTERIOR AND RETEST. A VACUUM TEST (ASTM C-1227) SHALL BE ACCEPTABLE INLIEU OF THE WATER TEST. A VACUUM TEST WILL BE REQUIRED IN LOCATIONS HAVING AHIGH WATER TABLE.C.PUMP STATION:THE CONTRACTOR AND ENGINEER SHALL BE PRESENT DURING START-UP. A WATERSOURCE SHALL BE AVAILABLE TO PERFORM A FULL OPERATIONAL CHECK OF THESTATION, INCLUDING ALL PROBE FUNCTIONS, ALARM TESTING, INDICATOR LIGHTS, H-O-ASWITCHES, PUMPS AND PUMP ALTERNATOR. THE CONTROL SYSTEM SHALL BE CYCLEDTHROUGH MORE THAN ONCE TO VERIFY PROPER SEQUENCING AND OPERATION OF THEPUMPS. EACH PUMP SHALL BE FIELD TESTED TO VERIFY THAT THE PUMPING CAPACITYMEETS THE PROJECT DESIGN REQUIREMENTS.NTS30" DIA. ACCESS OPENINGNEENAH R1642 FRAME &COVER OR EQUAL12" MIN. DEPTH OF 3/4"CRUSHED STONE4" EMERGENCY CONNECTIONCAP (ANDREWS MALE ADAPTORIA-400 WITH LOCKING CAP400-DC-L1)COPOLYMER MANHOLESTEPS @ 6-12" O. C. (TYP.)24"COPOLYMER MANHOLESTEPS @ 6-12" O. C. (TYP.)SEAL JOINT WITH BUTYL ROPEOR A RUBBER O-RING ANDMORTAR WITH WATERPROOFNON-SHRINK GROUT8" SDR 35 PVC TO PUMP STATIONINV. ELEV. 375.2'8" MINSTAINLESS STEEL LIFTING CHAIN ASRECOMMENDED BY PUMPMANUFACTURER. ATTACH TO RISER.8" SDR 35 PVCEMERG. STORAGESLOPE TO DRAIN AWAY8" SDR 35 PVCTO PUMP STATIONALL ABOVE GROUND CONDUITSHALL BE SCH 80 PVC. INSTALLEXPANSION JOINTS ON RISERSUL RATED NEMA 4X DUPLEXCONTROL PANEL IN STAINLESSSTEEL ENCLOSURE. SIZE TOHOUSE ALL PUMP CONTROLSAND VFD'S.THE FOLLOWING OPTIONS SHALL BE INCLUDED IN THE PUMP STATION:- VARIABLE FREQUENCY DRIVE DUPLEX PUMP CONTROLLER (SPECIFICALLYINTENDED FOR PUMP STATIONS AND RATED FOR COLD CLIMATE PERFORMANCE)- MULTITRODE (FLYGT/XYLEM) PUMP CONTROL- REDUNDANT HIGH WATER ALARM FLOAT- HOA SWITCH FOR EACH PUMP IN PANEL- RUN LIGHTS FOR EACH PUMP- ALARM LIGHT WITH BATTERY BACK-UP- MAIN DISCONNECT SWITCH- DUPLEX CONVENIENCE OUTLETS IN PANEL- ELAPSED TIME METERS- LIGHTNING PROTECTION- ALTERNATING RELAY & MANUAL SWITCH- TIME DELAY RELAY- MISSION 850 REMOTE TERMINAL UNIT TO BE CONFIGURED IN COORDINATIONWITH THE CITYTHE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ALL MATERIALS AND LABORAS REQUIRED TO COMPLY WITH LOCAL AND STATE ELECTRICAL & PLUMBING CODES.THE CONTRACTOR SHALL COORDINATE ELECTRICAL SERVICE INSTALLATION WITH THEUTILITY COMPANY. ELECTRICAL SERVICE SHALL BE 120V/240V, SINGLE PHASE.STORAGE VOL.= 1,616 GAL.8' ±TO SMH#513DETAILS & SPECIFICATIONSSEWER PUMP STATION24" MIN4" GALV. STEEL VENT PIPEPAINTED GREEN (TYP.)GALV., VINYL COATED VENT CAPWITH BRONZE SCREEN (TYP.)VENT03-26-18ADD WETWELL VENTABR06-04-21REVISIONS PER BIDDING / CITY COORDINATIONABR
CATCH BASIN INLET PROTECTION2.4.5.3B.1.3A.EROSION MATTING INSTALLATION DETAILSLOPE GRADINGTURF ESTABLISHMENT SPECIFICATIONSConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENTCONSTRUCTION EVENT SEQUENCINGSEE NOTES ON SHEET 9 FOR CONSTRUCTION EVENT SEQUENCING.SURFACE ROUGHENING GUIDELINES1. SURFACE ROUGHENING SHALL BE USED TO REDUCE RUNOFF VELOCITY, THEREBY REDUCING THEPOTENTIAL FOR EROSION, AS WELL AS PROVIDING FOR TRAPPING OF SEDIMENT. SURFACEROUGHENING SHALL BE USED:- ON ALL SLOPES WHERE CONSTRUCTION ACTIVITIES WILL BE SUSPENDED AND TEMPORARYSTABILIZATION MEASURES WILL BE IMPLEMENTED.- PRIOR TO PLACEMENT OF SEED AND MULCH ON ALL FINAL SLOPES 3H:1V OR STEEPER.2. SURFACE ROUGHENING MAY BE ACCOMPLISHED BY TRACKING WITH EQUIPMENT, OR GROOVINGWITH DISKS, TILLERS, SPRING HARROWS, OR THE TEETH OF A FRONT-END LOADER BUCKET. WHEREGROOVING IS USED, THEY SHOULD BE LESS THAN 3 INCHES DEEP AND NO MORE THAN 15 INCHESAPART.3. THE SURFACE ROUGHENING MUST ALWAYS BE DONE SUCH THAT THE HORIZONTAL GROOVES RUNACROSS THE SLOPE AND ACT TO SLOW RUNOFF.4. WHEN USING EROSION MATTING, AVOID EXCESSIVE SURFACE ROUGHENING. MATTING MUST BEINSTALLED IN INTIMATE CONTACT WITH THE SOIL SURFACE TO BE EFFECTIVE.5. NEVER BACK BLADE OR SCRAPE THE FINAL SOIL SURFACE. THIS WILL RESULT IN A SMOOTHSURFACE, INCREASING RUNOFF VELOCITY.STANDARD EPSC PLAN REQUIREMENTSTHIS SECTION CONTAINS THE MINIMUM REQUIRED ELEMENTS FOR THE EROSION PREVENTION ANDSEDIMENT CONTROL PLAN. THESE ELEMENTS ARE IN ADDITION TO THE SITE SPECIFIC EROSIONPREVENTION AND SEDIMENT CONTROL PRACTICES SHOWN ON THE PLANSEROSION PREVENTION1.THROUGHOUT CONSTRUCTION, THE AREA OF SOIL DISTURBANCE SHALL BE LIMITED TOTHOSE AREA(S) THAT CAN BE ACTIVELY WORKED AND MANAGED WITH THE FORCES AVAILABLE.AREAS THAT ARE NOT ACTIVELY BEING WORKED FOR A PERIOD OF 5 DAYS OR MORE, SHALL BETEMPORARILY STABILIZED.2.THE MAXIMUM AREA OF SOIL DISTURBANCE AT ANY ONE TIME ON THE ENTIRE PROJECTPARCEL SHALL BE LESS THAN 3.5 ACRES .3.SEDIMENT BASINS, SEDIMENT TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHERMEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANYLAND-DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LANDDISTURBANCE TAKES PLACE.4.CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINEDWITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME, OR SLOPE DRAINSTRUCTURE.5.WHENEVER WATER SEEPS FROM SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTIONSHALL BE PROVIDED.6.BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADEOPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENTCHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND THE RECEIVINGCHANNEL.7.UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWINGSTANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA:A.NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME.B.EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES.8.ALL SEDIMENT REMOVED FROM SEDIMENT CONTROL PRACTICES AS A PART OFMAINTENANCE SHALL BE DISPOSED OF IN AN AREA THAT IS:A.LESS THAN 5% IN SLOPE.B.AT LEAST 100 FT. FROM ANY DOWNSLOPE WATER BODY OR CONVEYANCE TO A WATER BODY(INCLUDING STORM DRAIN INLET OR DITCH).C.VEGETATED.PERMANENT STABILIZATION OF SEDIMENT SHALL BE IMMEDIATELY IMPLEMENTED FOLLOWINGDISPOSAL.9.FOR ANY AREA TO BE STABILIZED FOR WINTER BY VEGETATIVE COVER, SEEDING MUST BECOMPLETED NO LATER THAN SEPTEMBER 15.10. ANY AREA TO BE STABILIZED FOR WINTER THAT DOES NOT HAVE ESTABLISHED VEGETATIONBY OCTOBER 15 MUST BE STABILIZED BY ANCHORED MULCH AT THE WINTER APPLICATION RATE OF4 TONS PER ACRE, OR OTHER APPROVED STABILIZATION MEASURES (E.G. ROLLED EROSIONCONTROL PRODUCT). DORMANT SEEDING (E.G. WITH WINTER RYE) IS RECOMMENDED.11. DISTURBED AREAS BORDERING AND DRAINING TO ROADS MUST HAVE AN APPROPRIATESEDIMENT BARRIER SPANNING THE EDGE OF THE DISTURBANCE TO PREVENT WASHING OFSEDIMENT ONTO ROADWAYS OR INTO ROAD DITCHES.12. HAY MULCH SHALL BE APPLIED AT A MINIMUM RATE OF 2 TONS PER ACRE. HAY MULCHAPPLICATION DURING WINTER CONSTRUCTION SHALL BE AT A RATE OF 4 TONS PER ACRE. WHERESUBJECT TO BLOWING, MULCH SHALL SECURED IN PLACE BY TRACKING WITH EQUIPMENT (WITHTRACK RUNNING PARALLEL TO SLOPE), A TACKIFIER, NETTING, OR REPLACED WITH PROPERLYANCHORED EROSION MATTING.13. PLACEMENT OF SEED AND MULCH SHALL OCCUR WITHIN 48 HOURS OF PLACEMENT OFTOPSOIL AND COMPLETION OF FINAL GRADING (NOT WITHSTANDING STABILIZATIONREQUIREMENTS ELSEWHERE IN THIS PLAN).14. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGERNEEDED, UNLESS OTHERWISE AUTHORIZED.STABILIZATION15. ALL AREAS OF DISTURBANCE MUST HAVE TEMPORARY OR PERMANENT STABILIZATIONWITHIN 7 DAYS. AFTER THIS TIME, ANY DISTURBANCE IN THE AREA MUST BE STABILIZED AT THEEND OF EACH WORK DAY.THE FOLLOWINGEXCEPTIONS APPLY:A.STABILIZATION IS NOT REQUIRED IF WORK IS TO CONTINUE IN THE AREA WITHIN THE NEXT 24HOURS AND THERE IS NO PRECIPITATION FORECAST FOR THE NEXT 24 HOURS.B.STABILIZATION IS NOT REQUIRED IF THE WORK IS OCCURRING IN A SELF-CONTAINEDEXCAVATION (I.E. NO OUTLET) WITH A DEPTH OF 2 FEET OR GREATER (E.G. HOUSE FOUNDATIONEXCAVATION, UTILITY TRENCHES).16. MAINTENANCE MUST BE PERFORMED AS NECESSARY TO ENSURE CONTINUED STABILIZATION.EXCEPT AS NOTED BELOW, ALL SITES SHALL BE SEEDED AND STABILIZED WITH EROSION CONTROLMATERIALS, SUCH AS MULCH OR ROLLED EROSION CONTROL PRODUCTS, INCLUDING AREASWHERE CONSTRUCTION HAS BEEN SUSPENDED OR SECTIONS COMPLETED.A.ON THE CUT SIDE OF ROADS, DITCHES SHALL BE STABILIZED IMMEDIATELY WITH ROCKRIP-RAP OR OTHER NON-ERODIBLE LINERS (E.G. RECP), OR WHERE APPROPRIATE, VEGETATIVEMEASURES SUCH AS SOD.B.FOR ACTIVE CONSTRUCTION AREAS SUCH AS BORROW OR STOCKPILE AREAS, ROADWAYIMPROVEMENTS AND AREAS WITHIN 50 FT. OF A BUILDING UNDER CONSTRUCTION, A DOWNSLOPEPERIMETER SEDIMENT CONTROL SYSTEM CONSISTING, FOR EXAMPLE, OF SILT FENCING, SHALL BEINSTALLED AND MAINTAINED TO CONTAIN SOIL. EXPOSED DISTURBED AREAS ADJACENT TO ACONVEYANCE THAT PROVIDES RAPID OFFSITE DISCHARGE OF SEDIMENT, SUCH AS A CUT SLOPEAT AN ENTRANCE, SHALL BE COVERED WITH PLASTIC OR GEOTEXTILE TO PREVENT SOIL LOSSUNTIL IT CAN BE STABILIZED. STABILIZED CONSTRUCTION ENTRANCES WILL BE MAINTAINED TOCONTROL VEHICLE TRACKING MATERIAL OFF SITE.C.TEMPORARY SEDIMENT TRAPPING DEVICES SHALL NOT BE REMOVED UNTIL PERMANENTSTABILIZATION IS ESTABLISHED IN ALL CONTRIBUTING DRAINAGE AREAS. SIMILARLY, STABILIZATIONSHALL BE ESTABLISHED PRIOR TO CONVERTING SEDIMENT TRAPS/BASINS INTO PERMANENT(POST-CONSTRUCTION) STORMWATER MANAGEMENT PRACTICES.D.STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS,DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION.E.ALL SLOPES STEEPER THAN 3:1 (H:V), OR 33.3%, AS WELL AS PERIMETER DIKES, SEDIMENTBASINS OR TRAPS, AND EMBANKMENTS SHALL, UPON COMPLETIONS, BE IMMEDIATELY STABILIZEDWITH SOD, SEED AND ANCHORED STRAW MULCH, OR OTHER APPROVED STABILIZATION MEASURES(RECP). AREAS OUTSIDE OF THE PERIMETER SEDIMENT CONTROL SYSTEM SHALL NOT BEDISTURBED.SPECIAL WINTER EPSC PLAN REQUIREMENTSIF CONSTRUCTION ACTIVITIES INVOLVING EARTH DISTURBANCE CONTINUE PAST OCTOBER 15, ORBEGIN BEFORE APRIL 15, THEN THE FOLLOWING PROVISIONS SHALL BE IMPLEMENTED:1.STABILIZED ACCESS POINTS SHALL BE ENLARGED TO PROVIDE FOR SNOW STOCKPILING WHILESTILL MAINTAINING EFFECTIVE SEDIMENT CONTROL. PACKED SNOW AND ICE MAY NEED TO BEREMOVED AND ADDITIONAL STONE PLACED TO MAINTAIN THE LOOSE STONE SURFACE AT STABILIZEDCONSTRUCTION EXITS.2.THE LIMITS OF DISTURBANCE MAY NEED TO BE REPLACED OR DRAWN IN TO REFLECT THEBOUNDARY OF WINTER WORK. THE LIMITS OF DISTURBANCE SHALL BE DRAWN IN TO EXCLUDE ALLAREAS TEMPORARILY STABILIZED FOR THE WINTER, AND AREAS WHERE DISTURBANCE DURING THEWINTER IS NOT PLANNED.3.BASED UPON THE WINTER ACTIVITIES PROPOSED, THE ON-SITE PLAN COORDINATOR SHALLDEVELOP A SNOW MANAGEMENT PLAN THAT SHALL INCLUDE AT A MINIMUMA.ADEQUATE SIZE FOR SNOW STORAGE AREASB.SNOW STORAGE AREAS LOCATED DOWN GRADIENT OF AREAS OF PLANNED DISTURBANCEC.CONTROL OF SNOWMELT RUNOFFD.PROHIBITING STORAGE OF SNOW IN STORMWATER TREATMENT STRUCTURES.E.A MINIMUM 25 FOOT BUFFER BETWEEN PERIMETER CONTROLS (SUCH AS SILT FENCE)TO ALLOW FOR SNOW CLEARING AND MAINTENANCE.4.IN AREAS OF DISTURBANCE WITHIN 100 FT OF A RECEIVING WATER, SILT FENCE SHALL BEREINFORCED OR REPLACED WITH PERIMETER DIKES, SWALES, OR OTHER PRACTICES RESISTANT TOTHE FORCES OF SNOW LOADS.5.THE ONSITE PLAN COORDINATOR INSPECTIONS SHALL INCLUDE MAINTENANCE OF DRAINAGESTRUCTURES TO INSURE THAT THEY ARE OPEN AND FREE OF SNOW AND ICE DAMS.6.SILT FENCE AND OTHER PRACTICES REQUIRING EARTH DISTURBANCE SHALL BE INSTALLED AHEADOF GROUND FREEZING. IF PRACTICES MUST BE INSTALLED OR MAINTAINED AFTER GROUND FREEZING,NO FROZEN MATERIAL SHALL BE USED IN THE CONSTRUCTION OF BERMS OR DIKES, OR INSTALLATIONOF SILT FENCE.7.WHERE MULCH IS USED FOR TEMPORARY STABILIZATION, IT SHALL BE APPLIED TWICE THESTANDARD RATE, OR A MINIMUM OF 4 TONS PER ACRE.8.WHEN MULCH IS USED FOR TEMPORARY STABILIZATION, AS NEEDED, IT SHALL BE ANCHORED TOPREVENT BLOWING AND REMOVAL BY WIND. ANCHORING MAY INCLUDE TRACKING WITH EQUIPMENT,APPLICATION OF A TACKIFIER, OR NETTING.9.TO ENSURE COVER OF DISTURBED SOIL IN ADVANCE OF A MELT EVENT, AREAS OF DISTURBED SOILMUST BE STABILIZED AT THE END OF EACH DAY, WITH THE FOLLOWING EXCEPTIONS:A.IF NO PRECIPITATION WITHIN 24 HOURS IS FORECAST AND WORK WILL RESUME INTHE SAME DISTURBED AREA WITHIN 24 HOURS, DAILY STABILIZATION IS NOTNECESSARY.B.DISTURBED AREAS THAT COLLECT AND RETAIN RUNOFF, SUCH AS HOUSEFOUNDATIONS OR OPEN UTILITY TRENCHES.10. SNOW AND/OR ICE SHALL BE REMOVED TO A THICKNESS OF LESS THAN 1" (ONE INCH) PRIOR TOTEMPORARY STABILIZATION.11. WHERE EXTERIOR CONSTRUCTION ON BUILDINGS WILL CONTINUE, OR WHERE VEHICLE OREQUIPMENT TRAFFIC ASSOCIATED IS EXPECTED, A STABILIZED WORK AREA AROUND THE PERIMETER OFTHE STRUCTURE SHALL BE STABILIZED WITH CRUSHED STONE OR GRAVEL.INSPECTION & MONITORING17. THE ONSITE COORDINATOR IS _____________________________________18. THE ON-SITE COORDINATOR SHALL INSPECT, AND DOCUMENT IN WRITING, THE STATUS OFCONSTRUCTION ON THE PROJECT SITE AND EROSION AND SEDIMENT CONTROL STRUCTURES ANDMEASURES IN PLACE AT LEAST ONCE EVERY SEVEN (7) CALENDAR DAYS, PRIOR TO PREDICTEDPRECIPITATION, AND AS SOON AS POSSIBLE, BUT NO LATER THAN 24 HOURS AFTER ANY STORMEVENT WHICH GENERATES A DISCHARGE OF STORMWATER FROM THE CONSTRUCTION SITE.19. DURING THE WINTER CONSTRUCTION PERIOD (OCT. 15 - APRIL 15) DAILY INPSECTIONS SHALLBE PERFORMED AND DOCUMENTED.20. INSPECTION FREQUENCY MAY BE REDUCED TO NOT LESS THAN ONE PER MONTH IF THEENTIRE SITE IS TEMPORARILY STABILIZED AND ALL CONSTRUCTION ACTIVITY HAS BEENSUSPENDED. INPSECTIONS SHALL RESUME PRIOR TO RESUMING CONSTRUCTION ACTIVITY INACCORDANCE WITH THE REQUIREMENTS LISTED ABOVE.21. IN ADVANCE OF A PREDICTED RAINFALL OR SNOWMELT EVENT, ALL MANAGEMENTPRACTICES APPROPRIATE TO CURRENT AREAS OF DISTURBANCE MUST BE CHECKED ANDREPAIRED AS NECESSARY TO ENSURE PROPER OPERATING CONDITION. IF NECESSARY TOPREVENT SEDIMENT DISCHARGE FROM THE CONSTRUCTION SITE TO WATERS OF THE STATE, THISWILL INCLUDE THE TEMPORARY STABILIZATION OF ALL DISTURBED SOILS ON THE SITE IN ADVANCEOF THE ANTICIPATED RUNOFF PERIOD.PERMIT NOTICE22. A COPY OF THE DISCHARGE PERMIT, THE AUTHORIZATION TO DISCHARGE, A BRIEFDESCRIPTION OF THE PROJECT, AND THE LOCATION WHERE THE EROSION PREVENTION ANDSEDIMENT CONTROL PLAN IS AVAILABLE SHALL BE POSTED AT A LOCATION ON THE PROJECT SITETHAT IS VISIBLE TO THE PUBLIC.STORM OUTFALL DETAILSECTION VIEW (AT PIPE)TYPICAL STONE DITCH / SPILLWAY DETAILTEMPORARY SILT FENCESTABILIZED CONSTRUCTION EXIT14EROSION PREVENTION &SEDIMENT CONTROLDETAILS & SPECIFICATIONS04/05/17REVISED EPSC NOTESNDS05/30/17REVISED EPSC NOTESNDS12/8/17ADDED POST-CONSTRUCITON SOIL DEPTH & QUALITY TREATMENT NOTESNDS
OUTLET PIPE384388382386390384388382386390100502001502500380380NEW OUTLETSTRUCTURE4H:1V4H:1V378378FOREBAY384388382386390384388382386390100502001500380380378378NEW OUTLETSTRUCTURE3H:1VOUTLET PIPEFINISH GRADEEXISTING GROUND2H:1V
TOP OF BERMSPILLWAYConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT15DETAILS & SPECIFICATIONSSTORMWATER PONDSANTI-SEEP COLLARNTSWWSTORM PIPE1. A MINIMUM OF THREE ANTI-SEEP COLLARS SHALL BE INSTALLED ONTHE OUTLET PIPE FROM THE STORMWATER BASIN.2. THE COLLAR SHALL BE CONSTRUCTED WITH FLOWABLE FILL (250 PSICONCRETE) OR APPROVED CLAY.3. PAYMENT FOR THE ANTI-SEEP COLLARS SHALL BE CONSIDEREDSUBSIDIARY TO THE STORMWATER PIPE INSTALLATION.W = 18" OR DISTANCE TO TRENCHSIDEWALL OR BOTTOM,WHICHEVER IS GREATEREACH ANTI-SEEP COLLARSHALL BE A MINIMUM OF 2FEET ALONG THE LENGTHOF THE PIPEUNDISTURBED NATIVE SOILFLOWABLE FILL OR APPROVED CLAYNTSOUTLET PIPEBASIN OUTLET STRUCTURE ORIFICE HOODPOND OUTLET STRUCTUREORIFICE HOOD NOT SHOWNSEE DETAIL THIS SHEETSEE PLAN FOR OUTLET PIPE TYPE & ELEVATIONOUTLET ORIFICE PRECASTOR DRILLED IN CONCRETE(FACING CENTER OF POND)SEE PLANS FOR NUMBER,SIZE, AND ELEVATION OFORIFICE(S) 18" BELOW ORIFICEINVERT 18" ABOVE TOPOF UPPER ORIFICENEW OUTLET ORIFICE TO BECORED IN STRUCTURE WALLPROVIDE 3-1" DIA. HOLESEVENLY SPACED AROUNDHOOD AT 4" O.C.WELD 1"X1"X3/16" ANGLE TO CREATEFLANGE PROVIDE 4 GALV. BOLTS ON EACHFLANGE TO ATTACH TO STRUCTUREGALV. METAL TOP PLATEOPEN BOTTOM1/2 ROUND 12" DIA.CGMP HOOD1" = 10' HOR.1" = 5' VERT.1" = 10' HOR.1" = 5' VERT.3/8" CRUSHED STONE BEDDING8"8"12"EXTEND BEDDING TOLIMITS OF EXCAVATION36" SUMPWATERTIGHT RUBBER BOOT36" MINIMUM24" X 24" HEAVY DUTY CASTIRON FRAME AND GRATEASTM 478 PRECAST REINFORCED CONCRETESTRUCTURE DESIGNED FOR AASHTO H-20LOADING WITH PRECAST OPENINGSUNDISTURBED GROUND. REMOVE ALLMUCK, ORGANICS OR UNSUITABLE SOILAND FILL WITH GRANULAR BORROWSEE DETAIL THIS SHEET FORANTI-SEEP COLLAR REQUIREMENTSTYPICAL WEIR OPENINGSEE PLAN FOR SIZE &ELEVATION(1) HORIZONTAL #4 REBARMID-OPENING1. SLOPE LAND AWAY FROM BUILDING AT 5% OR LESS.2. LENGTH OF 5% (OR LESS) IS TO BE EQUAL TO, OR GREATER THAN, THE CONTRIBUTING ROOFTOP LENGTH (X)3. SLOPED LAND IS TO BE VEGETATED.4. WITH GUTTERS, THE ROOFTOP AREA CONTRIBUTING TO ANY ONE DOWNSPOUT LOCATION SHALL NOT EXCEED 1,000 S.F.5. DOWNSPOUTS MUST BE 10 FEET AWAY FROM THE NEAREST IMPERVIOUS SURFACE, WITH RUNOFF DIRECTED AWAYFROM THE IMPERVIOUS SURFACE.SLOPE 5% OR LESSSLOPE 5% OR LESSX'X'X'X'VEGETATED BUFFERROOF TOP LENGTHROOF TOP LENGTHVEGETATED BUFFERNTSROOFTOP DISCONNECTION3/13/17REVISED POND WEST & ADDED DISCONNECT DETAILNDSACCESS RISER TO BE PLACEDOVER PIPE ENTRY (SEE PLAN)HEAVY DUTY CAST IRONMANHOLE FRAME & COVERMARKED 'STORM'SLOPE TO DRAIN AWAY(TYP.)36" DIA. REINFORCED CONC.RISER AND COVER (TYP.)30"24"30"24"WATER LEVELNON-SHRINKGROUT (TYP)12"GROUT FRAMETO CONCRETE (TYP.)12" MIN. DEPTH OF 3/8" CRUSHED STONESTORMWATER PRETREATMENT TANK SPECIFICATIONS1. USE A WATERTIGHT, REINFORCED PRECAST CONCRETE TANK CAPABLE OF WITHSTANDING H-20 WHEELLOADING AT THE DEPTH OF INSTALLATION SHOWN ON THIS PLAN. CONCRETE SHALL BE MINIMUM STRENGTHOF 5,000 PSI AT 28 DAYS.2. THE TANK, RISERS, AND ALL PIPE CONNECTIONS SHALL BE WATERTIGHT.3. BACKFILL SIDES AND TOP OF TANK WITH SELECT NATIVE MATERIAL. ALL BACKFILL SHALL BE THOROUGHLYCOMPACTED TO NOT LESS THAN 95% OF MAXIMUM DRY DENSITY AS DETERMINED BY THE AASHTO-T-99STANDARD PROCTOR.ALL JOINTS SHALL BESEALED WITH BUTYLROPE OR A RUBBERO-RINGMONOLITHIC BASEMINIMUM OF 2' HIGHUNDISTURBED EARTHPROVIDE WATERTIGHT,CAST-IN-PLACE BOOTS ATALL PIPE PENETRATIONSSTORM TANK #1 DETAILNTSMINIMUM DEPTH = 5.2'(STORAGE VOLUME = 509.6 CF)4/20/17ADD STORM TANK DETAIL/REV POND WEST SECTIONNDSINTERIOR TANK DIMENSIONS =14' LONG X 7' WIDE X 8' HIGH15" PE15" PE15" OPENINGMIN. 6" WIDTH BAFFLE
10+00 11+00 S 390FM
FMFM390
386
384
390390W SWW3903903893883873863
89385384 3 86 384
382
381
386386384381388
386
378
WWWG
E/T E LLEG
GGGG380EXISTING 12" CMPINV N = 380.02INV S = 383.53(TO BE REMOVED)ASPHALTDRIVEWAYGRAVELASPHALTDRIVEWAYCONC.APRONCONC.APRONASPHALTDRIVESTONE WALLSTONE WALLGRAVEL12" PEINV = 385.74GRAVELDRIVEWAYSPLIT RAIL FENCESPLIT RAIL FENCECATCH BASINRIM = 377.07EXISTING 4"WHITE LINEEXISTING DOUBLE 4"YELLOW LINESEXISTING 4"WHITE LINEEXISTINGBUILDINGEXISTING RETAININGWALL AND PLANTINGAREA TO BE REMOVEDTELEPHONE ANDELECTRIC PEDESTALSELECTRICPEDESTAL11'11'
11'
11'
11'EXISTING BUILDINGS TO BEREMOVED AND WATERSERVICE TO BE REMOVEDXXEXISTING ASPHALTDRIVEWAY TO BEREMOVEDNEW EDGE OFPAVEMENTEXISTING EDGE OF PAVEMENT4' PAVED SHOULDER4' PAVEDSHOULDERRAISE GAS VALVE TOMATCH PAVEMENTRAISE SANITARY MANHOLETO MATCH NEW PAVEMENT160 LF OF NEW 15" HDPE(SL)INV N = 380.02INV S = 383.22REPAIR/REPAVEEXISTING ASPHALTDRIVEWAYREPAIR/REPAVEEXISITNG ASPHALTDRIVEWAYUTILITY POLE TOBE RELOCATEDUTILITY POLE TOBE RELOCATEDUTILITY POLE TO BE RELOCATEDGRADE TO DRAIN TO CB#2ATYP. MATCH INTOEXISTING STRIPINGConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT16SPEAR STREETTURN LANE1 inch = 30 ft.(in feet)GRAPHIC SCALE300153060120THE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATIONPROJECT PROPERTY LINEPROPOSED PROPERTY LINEABUTTING PROPERTY LINEEXISTING CATCH BASIN & CULVERTEXISTING TREE LINEEXISTING CONTOURDITCH CENTERLINEEXISTING WATER LINEEXIST. SEWER MANHOLE & SEWER LINEUTILITY POLE & OVERHEAD WIREEXISTING FENCE390490SWSNEW SEWER LINE & MANHOLENEW CATCH BASIN, PIPE & UNDERDRAINFINISH GRADE CONTOURNEW WATER MAIN & HYDRANT09-23-16CREATED SHEET FOR LEFT TURN LANENDSEXISTING MAILBOX90'180'45'225'12SYMBOL MARKING24" STOP BAR4" SOLID WHITE LINE4" DOTTED WHITE LINEPAVEMENT MARKING LEGENDLEFT LANE MUST TURN LEFT,R3-7 (30" X 30")SIGN LEGENDABCD4" DOUBLE YELLOW LINEEPROPOSED ROAD WIDENINGWORD MARKINGGLANE ASSIGNMENT SIGN,VR-921 (30" X 36")GAA2" TYPE IV BITUMINOUS CONCRETEPAVEMENT WEAR COURSEROAD WIDENING DETAIL NTS2' WIDE AGGREGATE SHOULDER(VTRANS SPEC.704.12A)18" DENSE GRADED CRUSHEDSTONE (VTRANS SPEC. 704.06A)EXISTINGSUBGRADE1/4" / FTEXISTING GROUND14GEOTEXTILE FABRIC6" COURSE GRADED CRUSHEDGRAVEL FOR SUBBASE(VTRANS SPEC.704.05)EXISTING SUBBASEEXISTING PAVEMENT(SPEAR STREET)PAVEMENTWIDENINGSEE PLANSMINIMUM 4" TYPE II BITUMINOUSCONCRETE PAVEMENT BASE COURSEOR MATCH EXISTING. MAX. 2" LIFTS4" TOPSOIL, SEEDAND MILCHSAW CUT EXISTING PAVEMENTEXISTING TREES, TREE REMOVAL1' MIN.CECCCEEBF8" YELLOW LINEFFCEDPRIOR TO PAVING, COLD PLANEEXISTING PAVEMENT04-20-17REVISE PER PRELIMINARY COMMENTS/CONDITIONSNDS01-24-18REVISE SPEAR MEADOW ROAD TO ELM STREETABR03-25-22ADD UTILITIES, 10' UTIL EASEABR
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT1 inch = 50 ft.(in feet)GRAPHIC SCALE500255010020017SPEARMEADOWSLOCATION PLANLEGENDWATER SYSTEMMODIFICATION PLANEXISTING SANITARY SEWER & MANHOLEEXISTING WATER LINE, GATE VALVE, CURBSTOP & HYDRANT ASSEMBLYNTHE CONTRACTOR SHALL NOTIFY'DIGSAFE' PRIOR TO ANY EXCAVATIONABUTTING PROPERTY LINE1" = 1000'SPEAR STREET
SPEAR STREETNOWLAND FARM DRIVEDEERFIELD DRIVEPINNACLE DRIVEPINNACLE DRIVEVALE DRIVE
MEADOWOOD DRIVESWIFT STREETSWIFT STREETGLENDRIVECEDARFOUR SISTERS ROADINSET 'A'INSET 'B'SEE SHEET 4 FOR WATERMAINCONNECTION AT VALE DRIVESEE SHEET 4FOR WATERMAINCONNECTION ATSWIFT STREETALL WORK TO BE PERFORMED IN ACCORDANCE WITH THESPECIFICATIONS AND DETAILS FOR THE INSTALLATION OFWATER LINES AND APPURTENANCES FOR ALL WATERSYSTEMS OWNED BY THE CHAMPLAIN WATER DISTRICT, THECITY OF SOUTH BURLINGTON, COLCHESTER FIRE DISTRICT,AND THE VILLAGE OF JERICHO. THE SBWD SHALL BENOTIFIED PRIOR TO BACKFILLING TO INSPECT ALL JOINTS,FITTINGS, MAIN LINE TAPS, APPURTENANCES AND WATERLINE CROSSINGS.WATER SYSTEM CONSTRUCTION NOTES & REQUIREMENTS:1. UPON COMPLETION OF THE NEW SPEAR MEADOWS WATER SYSTEM TESTING, FLUSHING,AND DISINFECTION, THE CONTRACTOR SHALL COORDINATE WITH THE SOUTH BURLINGTONWATER DEPARTMENT TO COMPLETE THE FOLLOWING:1.1.INSTALLATION OF THE PRESSURE REDUCING VALVE VAULT AND BYPASS PIPING ONNOWLAND FARM DRIVE IN THE LOCATION SHOWN ON THIS PLAN.1.2.CUT AND CAP THE EXISTING WATERMAIN ON PINNACLE DRIVE IN THE TWO LOCATIONSSHOWN ON THIS PLAN.2. THE PINNACLE AT SPEAR NEIGHBORHOOD WILL BE FED BY THE NEW WATER SYSTEMTHROUGH THE SPEAR MEADOWS NEIGHBORHOOD WITH THE COMPLETION OF THE ABOVEWORK. CLOSE COORDINATION WITH THE WATER DEPARTMENT ON THE SEQUENCING ANDEXECUTION OF THIS WORK IS CRITICAL TO ITS SUCCESS.3. THE CONTRACTOR SHALL PROVIDE ADVANCE NOTICE TO ALL USERS THAT WILL BEAFFECTED BY ANY TEMPORARY SHUT DOWN TO ACCOMPLISH THE PROPOSED WORK. THECONTRACTOR SHALL COMPLETE THE ABOVE WORK AND RESTORE ALL DISTURBED AREASTO A CONDITION EQUAL TO OR BETTER THAN EXISTING CONDITIONS.4. UTILITY INFORMATION SHOWN IS BASED UPON THE FOLLOWING:4.1.PLANS OF THE NOWLAND TWO SUBDIVISION BY FITZPATRICK-LLEWELLYN INC., DATEDJULY 1992 AND DONALD L. HAMLIN CONSULTING ENGINEERS, INC DATED 12-6-95.4.2.A PLAN OF THE FRANKLIN-LAMOILLE BANK PROPERTY BY FITZPATRICK-LLEWELLYNINC., DATED SEPTEMBER 1993.4.3.FIELD LOCATION OF EXISTING CURBSTOPS, GATE VALVES, AND HYDRANTS BYLAMOUREUX AND DICKINSON IN JUNE 2018.4.4.FIELD LOCATION OF EXISTING WATERMAINS BY THE SOUTH BURLINGTON WATERDEPARTMENT IN AUGUST 20214.5.FIELD MARKING OF UTILITIES (NONE) IN THE AREA OF THE PROPOSED PRV VAULT BYDIGSAFE IN SEPTEMBER 2021.5. CONTRACTOR TO COORDINATE WITH LOCAL UTILITY COMPANIES AND VERIFY LOCATION OFALL UTILITIES PRIOR TO EXCAVATION.6. CONTRACTOR TO TAKE FIELD TIES TO ALL END CAPS, VALVES, AND VAULT CORNERS.WSINSET 'A'
INSET 'B'THE CONTRACTOR SHALL ALSO NOTIFY THE SOUTHBURLINGTON WATER DEPARTMENT AND PUBLICWORKS DEPARTMENT PRIOR TO EXCAVATION.PROPOSED PRESSURE REDUCINGVALVE VAULT AND BYPASS PIPING(SEE SHEET 18 FOR ADDITIONALDETAILS)PINNACLE DRIVE
NOWLAND FARM ROADConsulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450SPEAR STREET & VALE DRIVE SOUTH BURLINGTONSPEAR MEADOWSA RESIDENTIAL PLANNED UNIT DEVELOPMENT18PRESSURE REDUCING VAULTAND BYPASS PIPINGNOWLAND FARM ROAD1 INCH = 20 FEETGRAPHIC SCALE20010204080NOWLAND FARM ROAD PRESSURE REDUCINGVAULT AND BYPASS PIPING LAYOUT PLANCHECK VALVE & PRESSURE REDUCINGVALVE VAULT AND BYPASS PIPINGSCHEMATIC LAYOUT (PLAN VIEW)SCALE 1" = 2'5' X 8' X 6' HIGH INSIDEREINFORCED PRECASTCONCRETE VAULT4" CL52 DI4" CL52 DI EXISTING 12" DIEXISTING 12" DI12" X 6" REDUCER6" X 4" TEE6" GATE VALVESOLID SLEEVE WITH WEDGERETAINER GLANDS4'3'SOLID SLEEVE WITH WEDGERETAINER GLANDS90 DEGREE ELBOWNOTES:1. FOR ADDITIONAL REQUIREMENTS, SEE CWD DETAILS A-22 THIS SHEET2. ALL INTERIOR FITTINGS AND VALVES SHALL BE FLANGED. NO FLANGE OR FITTING SHALL BEWITHIN 18" OF ANY FLOOR OR WALL.3. BURIED FITTINGS SHALL BE MECHANICAL JOINT WITH WEDGE STYLE RETAINER GLANDS.4. TO PREVENT THE FOULING OF THE PRESSURE REDUCING VALVES DURING WATERMAIN FILLINGAND FLUSHING, A TEMPORARY SPOOL PIECE SHALL BE INSTALLED IN PLACE OF THE PRESSUREREDUCING VALVE.5. PRV'S SHALL BE CLA-VAL 90-01/690-01 WITH POSITIONING SYSTEMS OR APPROVED EQUAL.6. CHECK VALVES SHALL BE PRATT RD OR APPROVED EQUAL.2--PROPOSED PRESSURE REDUCINGVALVE VAULT AND BYPASS PIPING(SEE DETAILS THIS SHEET)12" DI WATER12" DI WATERCONCRETE FILL DRAIN TOSUMP 2% MINIMUM SLOPE12" X 12" X 2" SUMPACCESS DOOR6" CL52 DI6" CL52 DITYPICAL FLEXIBLE MANHOLESLEEVE BY LOCK JOINT ORAPPROVED EQUAL4" CL52 DI
18" MIN.18" MIN.DISMANTLINGCOUPLING VALVE (SEE NOTES)4" GATE VALVESEE ALSO SHEET 12 FOR CASTIRON VALVE BOX AND CONCRETETHRUST BLOCK DETAILS
Consulting Engineers, Inc.LAMOUREUX & DICKINSON14 Morse DriveEssex Junction, VT 05452Tel: 802-878-4450REVISIONSGARY N. FARRELL,1350 SPEAR, LLC &SPEAR MEADOWS, INC.LANDS OF1302, 1340 & 1350 SPEAR ST., SOUTH BURLINGTON, VT14008JKRABRDLH / ABR06-06-16SHT. NO.SCALEDATECHECKEDDRAWNDESIGNSURVEYPROJECT NO.DescriptionDatebyABR/DJGAS NOTEDLOCATION MAPN.T.SNOTES:1. THIS PLAT WAS COMPILED FROM FIELD SURVEYS AND RECORDRESEARCH INCLUDING THE USE OF THE FOLLOWING PLANS:A."LANDS OF ROBERT AND MARJORIE SKIFF, SWIFT STREET, SOUTHBURLINGTON, VERMONT, 3 LOT SUBDIVISION PLAT." DATED 4-2-01,LAST REVISED 5-23-03, BY LAMOUREUX & DICKINSON CONSULTINGENGINEERS, INC. AS RECORDED IN SLIDE392 OF THE CITY OF SOUTHBURLINGTON LAND RECORDS.B. "SWIFT ESTATES, SOUTH BURLINGTON, VERMONT." DATED 6-30-71,BY WILLIS ENGINEERING, AS RECORDED IN VOL. 80, PAGE 184 ORTHE SOUTH BURLINGTON LAND RECORDS.C. "PLAT OF BOUNDARY ADJUSTMENT, LANDS OF SPEAR MEADOWS,INC., R & T TARRANT, D & C FRANZONI, 1340 SPEAR STREET, SOUTHBURLINGTON, VERMONT", DATED JANUARY 25, 2011, BY CIVILENGINEERING ASSOCIATES, INC., AS RECORDED IN SLIDE 550 OFTHE CITY OF SOUTH BURLINGTON LAND RECORDS.D. "PLAT OF SURVEY, LANDS OF FARRELL & COLE, 1302, 1340 & 1350SPEAR STREET, SOUTH BURLINGTON, VERMONT", DATEDNOVEMBER 29, 2005, BY CIVIL ENGINEERING ASSOCIATES, INC., ASRECORDED IN SLIDE 550 OF THE CITY OF SOUTH BURLINGTON LANDRECORDS.E. "FINAL PLAT FOR SUBDIVISION OF PROPERTY OF GERALD MILOTAND JOHN LARKIN, PINNACLE @ SPEAR (FORMERLY NOWLAND TWO)SPEAR STREET, SOUTH BURLINGTON, VERMONT." DATED 8-21-98,LAST REVISED 1-5-99, BY VAUGHN C. BUTTON, L.S., AS RECORDED INSLIDE 335.2 OF THE CITY OF SOUTH BURLINGTON LAND RECORDS.2. THE BEARINGS SHOWN ON THIS SURVEY WERE GENERATED FROMSURVEY GRADE GPS OBSERVATIONS RECORDED IN APRIL, 2016,AND ARE BASED ON THE VERMONT STATE PLANE COORDINATESYSTEM, NAD83(CORS 1996).3. THE FIELDWORK FOR THIS SURVEY WAS COMPLETED IN APRIL, 2016.5. THIS PROPERTY MAY BE SUBJECT TO OTHER EASEMENTS AND/ORRIGHTS-OF-WAY.6. MONUMENTATION FOUND IS AS NOTED ON THIS PLAN7. THE WIDTH OF FOUR RODS (66') SHOWN FOR SPEAR STREET ISBASED ON A DESCRIPTION FOUND ON PAGE 22 OF THE TOWN OFBURLINGTON HIGHWAYS AND ROADS, 1802-1865.8. SEE SHEET PL-2 FOR THE METES AND BOUNDS OF THE PROPOSEDINTERIOR PROPERTY LINES, FOOTPRINT LOTS, AND PROPOSEDEASEMENTS.SWIFT ST.SPEAR ST.SITEPERIMETER BOUNDARYSURVEY PLATPL1LEGENDN/FIPFIPSAGBGPROJECT PROPERTY LINEABUTTING PROPERTY LINEEXISTING PROPERTY LINEPROPOSED TO BE DISSOLVEDSIDELINE OF EASEMENTBARBED WIRE FENCESTONE WALLIRON PIPE FOUNDIRON ROD FOUNDT-STAKE FOUNDCONCRETE MONUMENT TO BE SETIRON PIPE SETSURVEY POINT (NO MARKER)NOW OR FORMERLYABOVE GRADEBELOW GRADEIRFTSFAPPROVED BY RESOLUTION OF THE DEVELOPMENTREVIEW BOARD OF THE CITY OF SOUTH BURLINGTON,VERMONT, ON THE____ DAY OF _______________, 20__SUBJECT TO THE REQUIREMENTS AND CONDITIONSOF SAID RESOLUTION. SIGNED THIS ____ DAY OF___________________ 20___ BY(CLERK OR CHAIRMAN)