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HomeMy WebLinkAboutMS-18-07 - Supplemental - 0000 Kennedy Drive (6)CITY OF SOUTH BURLINGTON, VERMONT KENNEDY DRIVE STORMWATER PONDS IMPROVEMENT PROJECT CITY OF SOUTH BURLINGTON 575 DORSET STREET. SOUTH BURLINGTON. VERMONT 05403 HOYLE, TANNER & ASSOCIATES, INC 125 COLLEGE STREET, BURLINGTON, VERMONT 05401 WATERSHED CONSULTING ASSOCIATES, LLC 430 SHELBURNE ROAD, BURLINGTON, VERMONT 05406 VERMONT SURVEY AND ENGINEERING, INC. 79 RIVER STREET, SUITE 201, MONTPELIER, VERMONT 05602 South Burlington Starmwater Services 0-4pi-r9r, southburlingtvn VERMONT APRIL 6,2018 PREPARED BY: oyle,Tanner Associates, Inc. 125 COLLEGE STREET _ 4TH FLOOR BURLINGTON, VERMONT 05401 PROLIYY PKWY r POND 5 • w POND a 6 O a ,P aqa POND 3 • �iEfaY DR1V� KEN. ■ POND 2 % GRANOViEW 4R1VE IN OAKS -�ERRAOE. LOCUS PLAN NOT TO SCALE DRAFT- 100% SUBMITTAL REVIEW GENERAL NOTES: 1. THESE GENERAL NOTES SHALL APPLY TO ALL DRAWINGS IN THIS CONTRACT AND TO THE WORK THEY CONVEY. 2. ALL MATERIALS AND CONSTRUCTION SHALL CONFORM TO THE STATE OF VERMONT AGENCY OF TRANSPORTATION STANDARD SPECIFICATIONS FOR CONSTRUCTION DATED 2011, AND ITS LATEST REMSIONS, AND THE AASHTO STANDARD SPECIFICATIONS FOR HIGHWAY BRIDGES, DATED 1996, AND 2002 INTERIM FOR HS25 LOADING. 3. THE LOCATION OF UTILITIES SHOWN ON THESE PLANS ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING WITH THE UTILITY COMPANIES INVOLVED AND VERIFY IN THE FIELD THE EXACT LOCATION OF MAINS AND SERVICES TO PREVENT DAMAGE; LOSS OF SERVICE DURING CONSTRUCTION; AND FOR REPLACEMENT OF SERVICES. THE CONTRACTOR SHALL NOTIFY "DIG SAFE" PRIOR TO ANY EXCAVATION. CONTRACTOR SHALL LOCATE EXISTING UTILITIES BY EXPLORATORY EXCAVATION METHOD. PAYMENT FOR EXPLORATORY EXCAVATION FOR LOCATING UTILITIES ONLY SHALL BE PAID UNDER PAY ITEM 204.22. CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY OF ANY CONFLICT BETWEEN THE PROPOSED WORK AND AN EXISTING UTILITY SUCH AS WATER, SEWER, GAS, ELECTRICAL OR TELECOMMUNICATIONS. CONTRACTOR SHALL RELOCATE CONFLICTING UTILITIES AS NEEDED. THERE SHALL BE NO SEPARATE PAYMENT. 4. LOCATION OF EXISTING BURIED STRUCTURES, PIPING AND OTHER ITEMS AS SHOWN ON THESE DRAWINGS HAVE BEEN TAKEN FROM AS -BUILT RECORD DRAWINGS OBTAINED FROM THE CITY OF SOUTH BURUNGTON. LOCATION OF THESE ITEMS SHALL BE CONSIDERED APPROXIMATE AND THE CONTRACTOR SHALL DIG TEST PITS AS REQUIRED TO VERIFY LOCATIONS, THERE MAY BE OTHER BELOW GRADE STRUCTURES NOT SHOWN WHICH WILL REQUIRE DEMOLITION AND/OR RELOCATING IN ORDER TO COMPLETE THE WOW OF THIS CONTRACT. THEREFORE, THE CONTRACTOR SHALL VERIFY THE LOCATIONS, ELEVATIONS, AND DIMENSIONS OF ALL EXISTING STRUCTURES, AND OTHER FEATURES AFFECTING THE WORT( PRIOR TO CONSTRUCTION. THIS SHALL. BE DONE AT NO ADDITIONAL COST TO THE OWNER. 5. CONTRACTOR SHALL REMOVE OR ABANDON ALL EXISTING STRUCTURES, PIPING, AND OTHER ITEMS NECESSARY FOR THE CONSTRUCTION OF THE PROJECT AS SHOWN ON THE CONTRACT DRAWINGS. PAYMENT FOR REMOVAL OR ABANDONMENT OF EXISTING STRUCTURES, PIPING, AND OTHER ITEMS IS CONSIDERED INCIDENTAL TO THE WORK AND THERE SHALL BE NO ADDITIONAL PAYMENT. 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAKING ALL ARRANGEMENTS FOR ANCHORING, SUPPORTING AND/OR RELOCATING AND PROTECTING ALL UTILITIES DURING CONSTRUCTION. ALL COSTS SHALL BE INCLUDED IN THE UNIT PRICES BID. IN THE CASE OF DAMAGE, THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COST OF ALL REPAIRS. STOCKPILED MATERIAL NOTES: 1. SEE SPECIAL PROVISIONS SPECIFICATION SECTION 900.620-02920 (GRAVEL WETLAND FACILITY) FOR THE STOCKPILE OF EXCAVATED HYDRIC SOILS_ 2. ALL STOCKPILES SHALL BE COVERED PRIOR TO INCLEMENT WEATHER, GRADED TO SHED WATER, AND COVERED AT THE END OF EACH WORKDAY WITH A MINIMUM OF 20-MIL BLACK POLYETHYLENE. THE COVER SHALL BE WEIGHTED AND WILL BE MAINTAINED THROUGHOUT THE STOCKPILE PERIOD. 3. STOCKPILE AREAS WILL BE GRADED SUCH THAT STORMWATER IS DIVERTED FROM STOCKPILED MATERIALS. SILT FENCE WILL SURROUND ALL STOCKPILES. SLOPES ON STOCKPILES SHALL NOT BE STEEPER THAN 1:1. UTILITY COORDINATION NOTES: 1. THE CONTRACTOR SHALL PROPERLY SAFEGUARD ALL EXISTING UTILITIES AND SHALL RESTORE AND REPAIR ANY SUCH ITEMS OR FACILITIES DAMAGED BY HIS/HER OPERATIONS. RESTORATION AND REPAIR OF DAMAGED ITEMS SHALL BE DONE SOLELY AT THE CONTRACTOR'S OWN EXPENSE. 2. SHOULD THE CONTRACTOR DAMAGE ANY UTILITIES, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE OWNER OF THE UTILITY AND THE ENGINEER. ANY REPAIRS OR MODIFICATIONS TO EXISTING UTILITIES SHALT. BE MADE W TH THE APPROVAL OF THE UTILITY OWNER AND SHALL BE INSPECTED BY THE UTILITY OWNER PRIOR TO 7. THE CONTRACTOR IS RESPONSIBLE FOR PROTECTION OF THE EXISTING FEATURES AND STRUCTURES WITHIN AND ADJACENT TO THE BACKFILL NARK, IN THE CASE OF DAMAGE, THE REPAIRS OR REPLACEMENT SHALL BE COMPLETED AT THE CONTRACTOR'S EXPENSE AS 3. CONTRACTOR TO COORDINATE WITH UTILITY COMPANIES TO RELOCATE UTILITIES APPROVED BY THE ENGINEER. THIS INCLUDES BUT NOT LIMITED TO, THE REPLACEMENT/REPAIR OF EXISTING SIDEWALKS, PAVEMENT AND CONFLICTING WITH THE PROPOSED WORK. THE UTIUTIES ANTICIPATED IN THE AREA CURBING AND LANDSCAPING INCLUDE, BUT ARE NOT LIMITED TO FAIRPOINT, COMCAST, GREEN MOUNTAIN POWER, CHAMPLAIN WATER DISTRICT, SOUTH BURUNGTON SEWER AND VERMONT GAS 8. ALL WORK SHALL CONFORM TO ALL FEDERAL, STATE, AND LOCAL CODES, REGULATIONS AND STANDARDS. THE MORE STRINGENT SHALL SYSTEMS. CONTACT INFORMATION PROVIDED FOR CONTRACTOR'S CONVENIENCE AND APPLY. ACCURACY CANNOT BE GUARANTEED: 9. ANY DISCREPANCIES BETWEEN THESE DRAWINGS AND EXISTING CONDITIONS SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER IN WRITING BEFORE PROCEEDING NTH THE WORK, 10. THESE DOCUMENTS DO NOT INCLUDE THE NECESSARY COMPONENTS FOR CONSTRUCTION SAFETY. CARE OF ADJACENT PROPERTIES DURING CONSTRUCTION AND COMPLIANCE WITH STATE AND FEDERAL REGULATIONS REGARDING SITE SAFETY SHALL SOLELY BE THE CONTRACTORS RESPONSIBILITY. 11. THE CONTRACTOR SHALL REMOVE AND DISPOSE OF ALL WASTE BUILDING MATERIAL, CONCRETE, MASONRY, TREES, SHRUBS, DEBRIS, EXCESS EXCAVATED MATERIAL AND OTHER MATERIALS NECESSARY FOR THE SATISFACTORY COMPLETION OF THE CONTRACT WORK AND AS REQUIRED BY THE OWNER. CONSTRUCTION DEBRIS SHALL BE DISPOSED OF IN STRICT ACCORDANCE WITH VERMONT LAW. ALL TREE STUMPS SHALL BE DISPOSED OF AT AN APPROVED OFFSITE LOCATION ACCOMPANIED BY A STATE ISSUED INSIGNIFICANT WASTE MANAGEMENT EVENT APPROVAL THE OWNER SHALL MAINTAIN OWNERSHIP OF ALL EXCESS TOPSOIL AND CLEAN EXCAVATED MATERIALS. ALL COSTS ASSOCIATED WITH THE REMOVAL AND DISPOSAL OF CONSTRUCTION DEBRIS INCLUDING HAULING SHALL BE INCIDENTAL TO THE WORK AND SHALL NOT BE PAID FOR SEPARATELY. 12. ALL AREAS DISTURBED BY THE CONTRACTOR DETERMINED NOT TO BE WITHIN THE LIMITS OF THE PROJECT, OR DETERMINED TO BE EXCESSIVE DISTURBANCE OF THE AREA FOR THE PROPOSED WORK SHALL BE RESTORED AT NO ADDITIONAL COST TO THE OWNER. 13, BASED ON THE ANTICIPATED AREA OF DISTURBANCE (LESS THAN 1 ACRE) PER SITE, THE PROJECT IS CONSIDERED NON -JURISDICTIONAL FOR THE CONSTRUCTION GENERAL PERMIT. THE CONTRACTOR IS RESPONSIBLE FOR IMPLEMENTING AND MAINTAINING MEASURES FOR EROSION PREVENTION AND SEDIMENTATION CONTROL (EPSC) IN ACCORDANCE WITH THE VERMONT DEPARTMENT OF ENVIRONMENTAL CONSERVATION'S "LOW RISK SITE HANDBOOK FOR EROSION PREVENTION AND SEDIMENT CONTRCL•. CONTRACTOR SHALL PREPARE AN EPSC PLAN APPROVED BY THE ENGINEER. PAYMENT FOR DEVELOPING, MONITORING AND MAINTENANCE OF THE EPSC PLAN SHALL BE UNDER PAY ITEM 652.10. 14, ALL DISTURBED AREAS SHALL BE LANDSCAPED AS REQUIRED BY THE ENGINEER/OWNER AND THE VERMONT STORMWATER MANAGEMENT MANUAL. VERMONT AGENCY OF NATURAL RESOURCES, LATEST EDITION. 15, ALL DRAINAGE OUTLETS SHALL BE LOCATED AND CONTRACTOR SHALL BE RESPONSIBLE FOR ALL APPROPRIATE EROSION PREVENTION AND SEDIMENT CONTROL MEASURES INSTALLED AS REQUIRED PRIOR TO CONSTRUCTION. CONTRACTOR SHALL SUBMIT AN EROSION PREVENTION AND SEDIMENTATION CONTROL PLAN AS REQUIRED PRIOR TO BEGINNING OF WORK. ALL DEWATERING AND OPERATIONS SHALL CONFORM TO ALL APPROPRIATE AGENCY REGULATIONS. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL REQUIRED DISCHARGE SAMPLING AND TESTING AND SHALL BE INCIDENTAL TO THE DEWATERING OPERATIONS PAYMENT FOR DEWATERING SHALL BE MADE TINDER SPECIAL PROVISION PAY ITEM 900.690 (DEWATERING). 16. ALL STORMWATER TREATMENT PRACTICES AND PROCEDURES ARE REFERENCED FROM THE VERMONT STORMWATER MANAGEMENT MANUAL, ENVIRONMENTAL PROTECTION RULE CHAPTER 36, STORMWATER TREATMENT STANDARDS, BY THE VERMONT AGENCY OF NATURAL RESOURCES, DATED JULY 1, 2017. 17. THE CONTRACTOR SHALL PROVIDE FLOW DIVERSIONS TO EXISTING OUTFALLS DURING CONSTRUCTION, UNTIL SUCH TIME AS THE COLLECTION SYSTEM OR GRAVEL WETLAND IS COMPLETE AND READY TO ACCEPT FLOW. THERE WILL BE NO SEPARATE PAYMENT FOR BYPASS PUMPING AND DIVERSION OF FLOWS. 18, THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER FOR REVIEW AND APPROVAL, ALL BUOYANCY CALCULATIONS FOR UNDERGROUND STRUCTURES. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING THE NEED AND SIZE OF ANY ANCHORS OR OTHER MEANS OF ANCHORING TO PREVENT FLOATATION AND SHALL PROVIDE APPROVES} ANCHORS IF REQUIRED. THE CONTRACTOR SHALL DESIGN AND PROVIDE THE REINFORCING STEEL REQUIRED IN CONCRETE ANCHORS, THE CONTRACTOR SHALL DESIGN THE STRUCTURAL CONNECTION BETWEEN STRUCTURES AND ANCHORS TO PREVENT FLOATATION. SHOP DRAWINGS SHALL BE STAMPED BY A VERMONT REGISTERED PROFESSIONAL ENGINEER AND SUBMITTED TO THE DESIGN ENGINEER FOR REVIEW. 19. ALL WORK BEING PERFORMED SHALL BE WITHIN LIMITS IDENTIFIED IN THE PLANS. WORK OUTSIDE OF THE LIMITS MUST BE APPROVED BY PROPERTY OWNERS AND PERMITS AMENDED AS NECESSARY. IF ADDITIONAL WORT( IS REQUIRED OUTSIDE OF THE PAY LIMITS SHOWN ON THE PLANS TO COMPLETE THE PROJECT, THIS WORK WILL NOT BE PAID SEPARATELY BUT WILL BE CONSIDERED INCIDENTAL TO ALL OTHER PAY ITEMS. THIS WORK INCLUDES BUT IS NOT UMITED TO EXCAVATION, BACKFILL, UTILITIES, SUBBASE, PAVEMENT, CURB, SIDEWALK, TURF ESTASUSHMEN7 AND LANDSCAPING. FAIRPOINT: CHAMPLAIN WATER DISTRICT: NAME: MELISSA RUDNICK NAME: JOHN TYMECKI EMAIL: MRUDNICKQFAIRPOINT.00M EMAIL: JOHN.TYMECKICCHAMPLAINWATER.ORG PHONE: 802-951-1561 PHONE: 802-864--7454 EXT. 120 NAME: JEREMY COTA NAME: JUSTIN RABIDOUX EMAIL: JEREMY.COTA000MCAST. NET EMAIL: JRABIDOUXOSBURLCOM PHONE: 802-658-7961 EXT. 6101 NAME: JOE BOBEE EMAIL: JOE.BOBEEOGREENMOUNTAINPOWER. COM PHONE: 802-655-8568 EMERGENCY SERVICE: 888-835-4672 NAME: MATT ANDERSON PHONE: 802-951-0327 SURVEY DATA Vermont Survey and Engineering. Inc. 79 River Street, Suite 201 Montpelier, VT 05602 HORIZONTAL DATUM: STATE OF VERMONT NAD 83 (2011) $PC (4400 VT) eFT VERTICAL DATUM: STATE OF VERMONT NAVD 88 FT Q \ G S,q FE TpL L 888-f] I G-S ENGINEER DRAWING INDEX DRAFT DRAWING SHEET NUMBER NUMBER TITLE GENERAL PLANS 1 TITLE SHEET G-0.1 2 GENERAL NOTES, LEGEND AND DRAWING INDEX G-0.2 3 GENERAL NOTES CIVIL PLANS C-1.1 4 KENNEDY DRIVE POND 2 - EXISTING SITE PLAN C-1.2 5 KENNEDY DRIVE POND 2 -PROPOSED SITE PLAN F C-1.3 B KENNEDY DRIVE POND 3 - EXISTING SITE PLAN C-ILA 7 KENNEDY DRIVE POND 3 -PROPOSED SITE PLAN C-1.E B KENNEDY DRIVE POND 5 - EXISTING SITE PLAN C-1.8 9 KENNEDY DRIVE POND 5 - PROPOSED SITE PLAN C-1.7 10 KENNEDY DRIVE POND 6 - EXISTING SITE PLAN C-1.8 11 KENNEDY DRIVE POND 6 - PROPOSED SITE PLAN C-2.1 12 IUI KENNEDY DRVE POND 2 - GRAVEL WET D DETAILS [NOT INCLUDED) C-2.2 43 KENNEDY DRVE POND 2 - RETAINING WALL DETAILS (NOT INCLUDED) C-2.3 14 KENNEDY DRIVE POND 3 - GRAVEL WETLAND DETAILS C•2-4 15 KENNEDY DRIVE POND 3 - LANDSCAPING PLAN C-3.1 16 MISCELLANEOUS DETAILS C•3.2 17 IM SCELLAHEOUS DETALS M w p C-3.3 18 EROSION CONTROL DETAILS C7 w 00 LEGEND: EXISTING r4�m��� m rc l�s xis t x �' SYMBOL DESCRIPTION vF.-" W ' a 3�t� Lam] STORM DRAIN LINE FIRE HYDRANT w r WATER LINE 78 SEWER MANHOLE u iTWa�o z=� F 5 5 SEWER LINE C7 CATCH BASIN mg1`v owp $ e ELECTRICAL LINE � DRAINAGE STRLJGTURE z ��� - c- c- GAS _INS m m ELECTRICAL MANHOLE T TELEPHONE LINE a)TELEPHONE MANHOLE * o o Y I]T/C UNDERGROLlHD TELEPHONE/CABLE SIGN 6 o r 5 S UE UNDERGROUND ELECTRIC LINE # LIGHT POLE �, a 0 CONCRETE BOUND FOUND 3 O IRON PIN FOUND r+ Q DECIDUOUS TREE L C.0 m' a CONIFEROUS TREE (U a S w Q �d -• •- FENCE -:5 e C b d UTILITY POLE C N ,f TEST PIT + rCS`s a � • BOLLARD . CURB D A 5 N iY = -� CLEAR ZONE y N FEMA DFIRM (DEFINED FLOOD INSURANCE RATE MAP) Q FLOODPCAIN BOUNDARY o - - PROPERTY LINE W WATER LINE GATE VALVE W WETLAND w 1I'1 WETLAND DEUNEATIUN FLAG r a Z - - - - WETLAND aurFER WCq W 0 TEMPORARY BENCH MARK TREE LINE/SHRUB ROW 0 J Z z a W Z PROPOSED ma Z Q B CATCH BASIN J or - DRAINAGE STRUCTURE w < OUTLET PROTECTION PAD N o > W FENCE it: Z Z Q -A-A-as-A-A- SILT FENCE w - - LIMITS OF CLEARING/WORK i UTILITY CROSSING DRAWNG NO, EVERGREEN! TREE TREE G-0.1 GG G SHRUB GROUPING SHEET OF ENG!N'EER PROJECT PHOTOGRAPHS NOTES: 1- PRECONSTRUCTION DOCUMENTATION: PRIOR TO THE START OF CONSTRUCTION, THE CONTRACTOR SHALL DOCUMENT AND RECORD EXISTING (PRECONSTRUCTION) CONDITIONS USING A DIGITAL CAMERA OR VIDEO DVD RECORDER. DIGITAL PHOTOGRAPHS SHALL CLEARLY SHOW EXISTING HOUSES AND BUILDING STRUCTURES ALONG BOTH SIDES OF THE STREET AND ALL PHYSICAL FEATURES SUCH AS, BUT NOT LIMITED TO, SIDEWALKS, WALKS, CURBS, DRIVEWAYS, FENCES, REVEGETATION, ETC. CLOSE-UPS SHALL BE TAKEN AS NECESSARY TO SHOW EXISTING PATCHES AND CRACKS IN PAVEMENTS AND SIDEWALKS AS WELL AS SIMILAR CONDITIONS. ALL PHOTOGRAPHS SHALL BE NUMBERED AND CATALOGED WITH PHOTOGRAPH NUMBER, DATE, TIME, AND IDENTIFICATION OF OBJECT OR SCENE PHOTOGRAPHED CLEARLY IDENTIFIED IN A LOG, 2. CONSTRUCTION PHOTOGRAPHS: THE CONTRACTOR SHALL DOCUMENT AND RECORD PROGRESS OF THE CONSTRUCTION WORK WEEKLY USING A DIGITAL CAMERA. A MINIMUM OF TWENTY (20) PICTURES SHALL BE TAKEN DURING EACH WEEK FOR THE DURATION OF THE CONSTRUCTION PROJECT. ALL PHOTOGRAPHS SHALL BE TAKEN DURING DAYLIGHT WORKING HOURS. 3. ALL PICTURES SHALL BE TAKEN USING A DIGITAL CAMERA. ALL DIGITAL PHOTOGRAPHS SHALL BE IDENTIFIED BY THEIR FILE NAME, AND CATALOGED WITH THE PHOTOGRAPH FILE NAME OR NUMBER, DATE, TIME, AND IDENTIFICATION OF THE OBJECT OR SCENE BEING PHOTOGRAPHED CLEARLY IDENTIFIED IN A PHOTO LOG. 4. THE CONTRACTOR SHALL MAKE MONTHLY SUBMITTALS OF CONSTRUCTION PHOTOS AND PHOTO LOG FOR REVIEW BY ENGINEER. OSHA & VOSHA REQUIREMENTS NOTE: 1, THE CONTRACTOR IS OBLIGATED TO MEET ALL OSHA AND VOSHA REQUIREMENTS FOR SAFE TRENCHING AND EXCAVATION PROCEDURES. THE CONTRACTOR IS HEREBY REFERRED TO THE LATEST REVISED OSHA STANDARDS AS PUBLISHED IN TITLE 29 OF THE CODE OF FEDERAL REGULATIONS (29 CFR), PART 1926 AND AS PUBLISHED IN THE FEDERAL REGISTER ON TUESDAY, OCTOBER 31. 1989. IN ADDITION, THE CONTRACTOR IS HEREBY REFERRED TO THE LATEST REVISED VOSHA STANDARDS AS PUBLISHED IN VERMONT STATUTE TITLE 21 - LABOR. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR COMPLIANCE WITH THE LATEST OSHA AND VOSHA STANDARDS FOR WORK ON THIS PROJECT. RECORD DOCUMENTS AND AS -BUILT DRAWINGS NOTES: 1. A COMPLETE SET OF CONTRACT DOCUMENTS SHALL BE MAINTAINED AT THE WORK SITE BY THE CONTRACTOR. 2. THE CONTRACTOR SHALL RECORD ALL CHANGES AND/OR DEVIATIONS FROM THE ORIGINAL CONTRACT DOCUMENTS ON RECORD ("AS -BUILT`) DOCUMENTS. ALL SUCH CHANGES SHALL BE CLEARLY AND ACCURATELY MARKED BY THE CONTRACTOR AND SHALL INCLUDE, BUT NOT BE LIMITED TO - A. LOCATIONS OF PIPING, STRUCTURES, AND FOUNDATIONS INCLUDING MATERIAL TYPES, REVISED STATIONING, DISTANCES, SLOPES, ELEVATIONS, INVERTS, SIZES, ETC. B. ANY UNKNOWN CONDITIONS DISCOVERED DURING CONSTRUCTION SUCH AS BURIED PIPELINES, STRUCTURES, ETC, C. APPROVED SUBSTITUTIONS, CONTRACT MODIFICATIONS, AND ACTUAL EQUIPMENT AND MATERIALS INSTALLED. 3. THE FINAL RECORD DOCUMENTS SHALL BE PROFESSIONALLY DRAFTED IN A CLEAR AND READABLE MANNER AND SHALL BE PREPARED USING AUTOCAD COMPATIBLE FORMAT. AN ELECTRONIC FILE CONTAINING A COMPLETE SET OF PROFESSIONALLY DRAFTED RECORD DOCUMENTS IN BOTH AUTOCAD AND PDF FORMATS SHALL BE DELIVERED, IN GOOD CONDITION, TO THE ENGINEER BY THE CONTRACTOR AT THE COMPLETION OF THE WORK BEFORE FINAL PAYMENT IS DUE AND PAYABLE. THE DOCUMENT FORMAT SHALL BE CLEAR, CONCISE, AND ACCEPTABLE TO THE ENGINEER. DEFECTIVE, INCOMPLETE, ILLEGIBLE, OR OTHERWISE DEFICIENT DRAWINGS WILL NOT BE ACCEPTED. PERIOD OF LIABILITY NOTES: 1. THE CONTRACTOR SHALL GUARANTEE ALL WORK FOR A PERIOD OF ONE (1) YEAR FROM THE DATE OF SUBSTANTIAL COMPLETION UNLESS AS INDICATED BELOW. 2. TRENCH PAVEMENT: THE CONTRACTOR SHALL B£ HELD RESPONSIBLE FOR REPAIR OF ANY DEFECTIVE WORK AND SETTLING OF PAVEMENT FOR A PERIOD OF TWO (2) YEARS FROM THE FINAL INSPECTION AND ACCEPTANCE OF WORK BY THE OWNER'S REPRESENTATIVE. 3. PLANT MATERIAL GUARANTEE: THE CONTRACTOR SHALL GUARANTEE ALL PLANTS, TREES, SHRUBS, AND GRASS ESTABLISHMENT FOR A PERIOD OF ONE (1) YEAR FROM THE DATE OF SUBSTANTIAL COMPLETION TO BE IN A GOOD, HEALTHY AND FLOURISHING CONDITION. THE CONTRACTOR SHALL BE HELD RESPONSIBLE FOR REPLACEMENT OF FAILED PLANT MATERIALS AT NO COST TO THE OWNER. LAYOUT OF WORK NOTES: 1_ THE CONTRACTOR SHALL BE RESPONSIBLE FOR LAYING OUT AND CONSTRUCTING THE WORK TO THE LINES AND GRADES INDICATED AND SPECIFIED. ALL LAYOUT AND SURVEY WORK SHALL BE DONE BY A COMPETENT AGENT OR EMPLOYEE OF THE CONTRACTOR AND SHALL BE SUBJECT TO THE APPROVAL OF THE ENGINEER. THE CONTRACTOR SHALL DO ALL LAYOUTS FROM ESTABLISHED POINTS TO PROPERLY COMPLETE THE CONTRACT WORK. 2. THE ENGINEER WILL FURNISH TO THE CONTRACTOR ALL BASIC SURVEYS NECESSARY FOR THE LAYOUT OF THE WORK. THESE SURVEYS SHALL ESTABLISH CERTAIN REFERENCE POINTS AND BENCHMARKS IN THE IMMEDIATE VICINITY OF THE WORK AREAS. THE CONTRACTOR SHALL LAYOUT ALL ADDITIONAL LINES AND GRADES AND OTHERWISE DO ALL LAYOUT AND MEASUREMENT NECESSARY FOR THE PROPER COMPLETION OF THE WORK. 3. THE CONTRACTOR SHALL FURNISH ASSISTANCE TO THE ENGINEER AS REQUESTED TO CHECK THE LAYOUT OR OTHERWISE CONTROL THE WORK. SUCH ASSISTANCE SHALL BE UNDERSTOOD TO INCLUDE THE PROVISION OF SUITABLE MANPOWER TO ASSIST THE ENGINEER IN TAPING MEASUREMENTS, HOLDING A SURVEY ROD FOR CHECKING GRADES, AND THE LIKE. 4. THE ENGINEER RESERVES THE RIGHT TO INSPECT DR CHECK ANY OF THIS WORK, AND THE CONTRACTOR SHALL NOT CLAIM ADDED COMPENSATION FOR ANY DELAY OCCASIONED SY THE ENGINEER EXERCISING THIS RIGHT, NOR FOR ANY CORRECTIVE WORK WHICH IS REQUIRED AS A RESULT OF THE ENGINEER'S INSPECTIONS. ]I i c nall TOPSOIL AND SEEDING OUTSIDE OF GRAVEL WETLAND NOTES: 1. ALL AREAS OF EXPOSED SOIL SHALL GET TOPSOIL, SEED AND MULCH WITH THE I EXCEPTION OF GRAVEL WETLAND AREAS. ROLLED EROSION CONTROL PRODUCT SHALL BE USED IN AREAS WITH GREATER THAN 3:1 SLOPES. NO ADDITIONAL PAYMENT WILL BE MADE FOR REPAIRING EXPOSED SOIL OUTSIDE THE LIMITS OF z z v DISTURBANCE AS SHOWN ON THE PLANS. a r � F W � A CONSTRUCTION GUIDANCE via v SEED MIX: VERMONT CONSERVATION SEED MIX SHALL NOT BE USED WITHIN THE .�ffim�o_=p m FLAGGED WETLAND BOUNDARIES, OR ANY WATERS OF THE STATE OF VERMONT. rc�x-i�a3� Y SEED MIX: VERMONT CONSERVATION SEED MIX SHALL BE USE IN ALL AREAS woi'��ww w DISTURBED DURING CONSTRUCTION, WITH EXCEPTION OF GRAVEL WETLAND, WHICH SHALL BE SEEDED WITH WETLAND SEED MIX AS PER SPECIAL PROVISION SPECIFICATION 900.520-0290 (GRAVEL WETLAND FACILITY). SEED MIX: SHALL NOT HAVE A WEED CONTENT EXCEEDING 0.40% BY WEIGHT AND SHALL BE FREE OF ALL NOXIOUS SEED. HE r STRAW STRAW MULCH: TO BE PLACED ON EARTH SLOPES AT THE RATE OF 2 TONS/ACRE, W 0 3 0 ACHIEVE 90% GROUND COVER OR AS DIRECTED BY THE ENGINEER. FOR SLOPES STEEPER THAT 11. BIODEGRADABLE EROSION CONTROL MATTING OR AN - EQUIVALENT SHALL BE USED INSTEAD OF MULCH. 5 a TOPSOIL- MIN. 4" TOPSOIL WITH SEED WHERE TURF IS TO BE RE-ESTABLISHED, OR 2o o AS DIRECTED BY THE ENGINEER. # 'o TURF ESTABLISHMENT: PLACING SEED AND MULCH PRIOR TO SEPTEMBER 15 AND L v m a AFTER APRIL 15 CAN BETTER ENSURE A VIGOROUS GROWTH OF GRASS, Q� 8 a c WETLAND: NO SEEDING SHALL BE USED WITHIN THE FLAGGED WETLAND rn 5 a BOUNDARIES. m Ncd a EXPOSED SOIL MUST BE STABILIZED WITHIN 48 HOURS OF REACHING FINAL GRADE $ o 0V (n x :2 = N N A V Q V f3 y V N u jDRD RRAWNG' NO. V - NGV . 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I 1 4 o I r I I g y � rr rr 9 _ 1 r I I - + + I + I + I 1 I r I + , , , ❑� 1 r rJ JJ rJ / f� av J l i rr rr ♦r i J r f r / r r J i r � r � r CITY OF SOUTH BURLINGTON, VERMONT TX15 DOCUMENT 1S PREPARED AS HOYLE, TANNER 4CNNE0Y DRIVE STOR IfV1A'C F�?J= :M'FR�VC :'C."J- F cCJ-L'TPROJECT -SHALL Hoyle,,Tanner AN INSTRUMENT OFSERVICE AND REMAIN THE PROPERTY OF NO. Q a HOYLE, TANNER- IT WAY Nor BE KE N N E DY DRIVE POND 3 YOR z (A s s a c f a t e s, Inc. 125 College Street-4th Floor, Burlington, VT 06401 Tel (802) 6s0-1331 Fox (802) 86�6499 Web: ■WX.hotietonner.cnm m C°pyright `fill$ Npld?, T°nnBr & Associates, Inc.PERMISSION USED.REPRODUCID, OIS�NATED TRANSFERRED IN AXY MANNER, INCWMNG ELECTRON3=MAI FOR ANY OTHER PURPOSE THAN THIS PROJECT, WITHOUT THE WRITTEN OF HOYLE, TAX XER. 107873 m�eI 2 ny m —T, FILE NAME (�] EXISTING SITE PLAN 1fl7873C-1-3 SCALE: AS SHOWN DATE: APRIL S, 2016 DESIGNED er KDW DRAWN BY HEN I CHECKED BY Mvs ISSUE DESCRIPTION DATE NOTES: ENGINEER 1, EXISTING SURFACE FEATURES AND INFORMATION SHOWN ON THESE 3. THE LOCATION OF ALL UNDERGROUND EXISTING UTIUTIES, BURIED 4, CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO & CONTRACTOR SHALL RE RESPONSIBLE FOR THE MAINTENANCE OF 11. ALL SLOPES 1.1 OR GREATER SHALL BE ARMORED WITH Ir OF PLANS WERE OBTAINED FROM FIELD SURVEY. REFER TO DRAWING STRUCTURES, PIPING, AND OTHER UNDERGROUND ITEMS SHOWN ON PROVIDE EROSION PREVENTIONS AND SEDIMENT CONTROL WITH TRAFFIC AND TRAFFIC CONTROL ON KENNEDY DRIVE. TYPE II STONE FILL OVER GEOTEXTILE (ITEM 649.31). DRAFTG-0.1 FOR SURVEY DATA REFERENCE.IT IS THE CONTRACTOR'S THESE PLANS HAVE BEEN TAKEN 'FROM EXISTING DRAWINGS CONSTRUCTION ACTIVITIES WITHIN THE WETLAND AND WETLAND RESPONSIBILITY TO FIELD VERIFY ALL EXISTING CONDITIONS. OBTAINED FROM THE CITY OF SOUTH BURLINGTON. LOCATION OF BUFFER. 9. CONTRACTOR SHALL BE RESPONSIBLE FOR THE DIVERSION OF 12. GRAVEL ACCESS DRIVE SHALL BF 12' MW1MUM DEPTH OF SUBBASE THESE ITEMS SHALL BE CONSIDERED APPROXIMATE AND THE STORMWATER FLOWS AND BYPA551NG THE EXISTING POND 3 DURING DF CRUSHED GRAVELCOARSE GRADED {ITEM NO. 301.25] OVER 2. CONTRACTOR SHAD_ BE RESPONSIBLE FOR PROTECTION OF EXISTING CONTRACTOR SHALL DIG EXPLORATORY TEST PITS AS REQUIRED TO 5. CONTRACTOR SHALL REMOVE ALL TREES, BRUSH, AND STUMPS CONSTRUCTION UNTIL NEW GRAVEL WETLAND IS COMPLETE AND OEOTE%TILE FABRIC (ITEM 64A. R DRIVE SHALL HAVE A CAMBER UTIU71ES LOCATED WITHIN THE LIMITS OF WORK VERIFY LOCATIONS OF UTILITIES. PAYMENT FOR TRENCH EXCAVATION WITHIN THE LIMITS OF CLEARING, PAYMENT FOR CLEARING AND READY TO ACCEPT FLOW. GE LIMITED TO 1:50 FROM CENTER DRIVE SHALL LL EDGES. OF EARTH, EXPLORATORY FOR LOCATING UNDERGROUND UTILITIES GRUBBING SHALL BE UNDER PAY ITEM 201.11 (2X) SHALL BE PAID FOR UNDER PAY ITEM 204.22. THERE MAY BE 10. WHERE ADJACENT GROUND OUTSIDE OF THE LIMITS OF WORK IS i3. SEE SPECIAL PROVISION SPECIFICATION 900.620-02920 [GRAVEL � OTHER BELOW GRADE STRUCTURES NOT SHOWN WHICH WILL REQUIRE 6. CONTRACTOR SHALL CONFINE CONSTRUCTION ACTIVITIES TO AREAS DISTURRED OR DAMAGED DUE TO CONSTRUCTION ACTIVITIES, DEMOU71ON AND/OR RELOCATION IN ORDER TO COMPLETE THE OWNED BY THE CITY OF SOUTH BURLINGTON. CONTRACTOR SHALL RESTORE TO ORIGINAL STATE INCLUDING, BUT WETLAND FACILITY) FOR GRAVEL WETLAND PLANTS, SOIL AND o WORK OF THIS CONTRACT. THE CONTRACTOR SHALL THEREFORE NOT LIMITED TO SIDEWALKS, PAVEMENT, GRASS ON GREENBELT AND MATERIAL REQUIREMENTS VERIFY THE LOCATIONS, ELEVATIONS OF ALL EXISTING STRUCTURES, 7. CONTRACTOR SHALL SECURE WORK AREA WITH FENCING. LANDSCAPING, AT NO ADDITIONAL COST TO OWNER. AND OTHER FEATURES AFFECTING THE WORK PRIOR TO 14. SEE DRAWING NO. C-2.3 FOR POND 3 GRAVEL WETLAND DETAILS. CONSTRUCTION. ` _ j I I I 15. SEE DRAWING N0, C-2.4 FOR LANDSCAPING PLAN. �l ram, { •y l II II -h - ` WETLAND DELINEATION FLAG [TYP.] FEMA OFIRM POLYGON FLOODPLAIN BOUNDARY W I I I I GRAVEL ACCESS DRIVE _ STONE PROTECTION PAD { I y I W i2 SEE NOTE 12 INV 268.E g' SEE DETAIL, DWG. NO- C-32 NEW 4'0 DRAINAGE STRUCTURE WITH NEENAH BEEHIVE CST° 1 NEW 24'0 kDPE OUTFACE -GRATE &FRAME, R-i353 INV, EL = 270.13 TOP OF STRUCTURE - 279.00 --- ' ' PROVIDE FLARED END SECTION EXIST. 18'o HOPE INV. IN - 272.985 [CONFIRM IN FIELD] Ir p + 4111 ~ NEW 24'HOPE INV. OUT - 272.90 ffv 12 POa� _ 0 60 LF OF 24'0 HOPE f-T--_-_ 1 I SI1MP - 270.90 ABANDON EXISTING DRAIN J n S 0.0020 --1--- - 1 I 1 ° VALVE do 8' HDPE DRAIN :• o ' 25 i36 62 LF OF 8'0 HOPE �bfLLBOx l - .� I I y, a f SILT FENCE IN PLACE I, p VO OUTLET STRUCTURE WITH 3'0 REMOVABLE S - 0.0024 1 ii f I ITEM NO. 649.515 a ; TRASH RACK (SEE DETAIL, DWG. NO. C-3.1) � WETLAND- ER EXIST. Yf CB I ,F F _ ._ DEMOLISH EXISTING OU11�T 4'' � ! � v TOP OF STRUCTURE - 275.60 RIM - 282.87 1^I ;� J STRUCTURE k 15` HOPE AS o f .' NEW 8"0 HDPE INV. IN - 270.35 BUS - SILT FENCE w v h 1 7 x i o ITEM NO. 649,515 x o W 1 . NEEDED FOR CONSTRUCTION f !� ❑ NEW 24'0 HOPE INV, OUT - 270.25 EXIST. 15"0 HOPE INV. IN -277.9 �] EMERGENCY SPILLWAY rpm t` I �-t-- J / � - EXIST. 15'0 HOPE INV. IN -277.0 �5� �� \ -• � � . � - �vk-- -_ EXOST. 18'0 HOPE INV. DUT -273.0 .5.-� y r I I . • vet ! n SEE DETAIL. DAG. NO. C-2.3 DO T. SUM 271.1 1 : •�S-L � � - - _ � � ya � \ !I t4 , -' _ � - � �_ � , � � � c o pip � oa �AJ.vi [Q rP =tk 0 3' WIDE , o�PF.lj<< qy -____- OF BERM � � ; �s�M- cY, EN1 712980.0 2980 15"HOPE ' I, f � �.\ __ __ �d7=,_x' - 23' `% '1 ?�� Woil Aso \ 1',� y f ' E m LF OF 24"0 HDPE � 1 •HS�� � �-. __ - -.r �- -- _ .. _a��� �gourn o �� 15 LF OF 6'0 PE RF. m g ��� -. N \I •, ASLOPE- � �_ _ - 2- SLOPE H PE �1'IV. EL 269.08 F, E �+ Y LF OF B'0 11 O INV P 289 18' Z_ T TYPE II STONE 1 l` _-- g FILL OVER GEGTEXTLE INV 27_:; (ITEM 649.31) NEW 24`0 INLET INV. IN. - 272.80 I FOREBAY I I I N - 1 1 \ E 1:1 SCOPe + I I 10 LF OF 6'0 PERF. HDPE - B LF OF 6'0 PELF. HOPE GRAVEL WETLAND--- �. 4 V YHTH FLARED END SEC -DON _ - \ \ ! I Y. EL 289. `~ INV. EL 2®P.OB CELL j2 STONE PROTECTION PAD 18' TYPE I \ 1 �� t -1 SLOPE I If l , ��� - BOTTOM EL. 271.50_. Z f STONE OVER GEDTEXTLE (ITEM 649.31). w �--� r �c ^ `- G �, ,�, ... r lrr .� b g ', SEE DWG N0. C-3.2 - ?2 x 1� -ll I SLOPE '' �• _ Z� ISETi !n _ 1� GRAVEL WETLAND In RISER t13 - -- - --- - , (U a e�,� CELL (1 275.5 11 LF OF 6'0 PERF. HOPE _ - O� o a ii h 1 1; IIDP J 4•.B�RL 'E _BOTTOM EL 271.50 RISER #1 INV. EL 269.08 � ��C \ 8 LF OF 6"0 PERE HOPE INV. EL 269,08 SLOPE A ` W _yyz-__ A it 15 LF OF 6'F PETITE. FgPE` - O - Noss. �I ,Ii J DEMi1J EXISTING DRAIN -- -- - _ SLOPE �- Q ^ a VALVES h UNDERDRAINS yy INV. EL 2B9.O&- _ - X ,-� �rr�� •�' I�SPILLWAY SEE DETAIL, DWG. N0. C-2.3• HYDRAULIC INLET S WIDE X 10' LONG _ ` - _SLOPE _ _ - { \ } STONE TRENCH TO SURFACE. SEE ��. tl p �I RISER 1 DETAIL ON DWG. NO. `fr 3 �'_____-___ TBM 1 - VSE 33 MAGHVB I�� �W� WLj� I I_' - ` 4"SPRCI,SF -_- ` ��'� - - - - _ . - • gD ,�ti O z ❑ Z 71863�.657� I I e�\� 1 - �'-~��-� 277.pD i _ __ Z Q 14 41 .41 �+ ♦ \ w EL 285,743 I I �i l i I I 1 ', ` ` �� - - �_ 25D'ti _ - - _ - - L� 0L _J�'f C� \� \y\ `~ L -�_~ _~ ,`� a W -F4& I \11 ��_� - __�_�__t, N �ti LLJ f- � �y I I 4'SPR�� �\\'1 '_ , -�------- � �- ��'-�___.-- - SLOPE_. - -- %�. �\ ,\ ~� z � > [/J DREG S�_�� �-- -_- --- 2�5' - - - - �\ �• ,� m a ❑ W II /►� - ----_ ------------- - - - - - - - - 1 Ir �11 1 � [ I I 'SPRUCE �r' - - - - u - - -__ - _ \� ,� � ❑ 0 I. I r - -�� z90 -------- �`\ \\ �`\ ti`\ ti \t \I\ 6 Z 0 sl v o r i INTERNAL BERMS TO BE ARMORED - - - UI�TS OFEARErG u } I 1111''t 1 r �� r -: WITH 18' DEPTH OF TYPE II STONE 18 LF OF 24' HOP _` Wl l,� j r r OVER GEOTEXTI E (ITEM 649.31). - _ t-- --_ - 1 i 1 1•� r INTERNAL BERMS Td BE AIWORED EMERGENCY SPILLWAY. \ \\ •' WITH 1LE 8 DEPTH OF TYPE II STONE DRAWING NO. k�! I { I I r •-� r : �.• SEE DETAIL. DWG ND 0-2.3 OVER GEOTXILE ((TEAT SNJt) ,- \ F souTri IeVR�INGTON �� \ scASCALE.,r - 10• C- 1 .4 SITEP"AA '�--------- -----_ '� `. I l - ll I .� I I ._ • 0 5 16 20 SHEET SCALE• 1_ 10' OF 1 Al07873 - I(ennedy Dnw Pond12-CADE)r ONTRACT107873 C-1.5.dwg, 415120 18 3:24-26 PM, 1:2 I I z !� ly -- _ --{rl i 1❑'I 1{lE II I Ed1 I I!+ f r! E I � ���� j 1 II d % �`Ildii❑lQl'l`E �I�I PII I' I I k�+ y � 1 ��� L I Q C I y j� ❑ 1 I V +� I l f ' � � ��1 l"lf l`VV+Iyi11�111 I 'l G I wG ❑ � f ,Vf I i { l {`Q1�c �s os 3H,St _--- os � m _ I a ❑a I'y +! + I++ I I I I I - _- ter• � +rj i 11 I �I f I I —� _-- -- _ �■��1+f li I I I I � I I — — — — — — f J I k !ll I I l _--- a L4 r I I I I I I $ I _--- — IiEE G __ J_ Yam'"III ��rl Illj+ + 1 1�I f + ! I = I m p r � 1 A"I +Inli! Z III, Z' r III m M10as L� d.,S �'e LI I y� 1 III Sj E N N 17-8 L! , io . Iy { l 1 1 f 1 1 I ll S m z I 1 V 1 V I I I r I R I I Y 1 , I Ir IE 1 I E 1 w y z 1 11 i I l �rl 11LE �" I I 1 I � k I E +IjIE jl I A 1 + I 1 1 I o�c�i 0W ye � 1 i I I I j r l 1� i ,awe I , 1 I I in; + Illi �ff11 Nm 1 � � I I CITY OF SW-M BURLINGTON, VERMONT THIS DOCIUMENT IS PREPARED AS HOYLE. TANNER NENHEDY DRIVE STORMWATER P0N7 IMPiROVEMENT PROJECT y e Tanner AN INSTRUMENT OF SERVICE AND PROJECT NO, ^ HOYL REMAIN THE PROPERTY OF HOYLE, TANKER. II MAY NOT BE i115 5 O C I a t e 5,Inc. USED, REPRODUCED, DISSEMINATED 107873 m YOR TRANSFERRED IN ANY MANNER, 2 rs T25 College Street-4th Floor, Burlington, VT 05401 INCLUDING ELECTRONICALLY, FOR ny �1z PURPOSE THAN THIS m KENNEDY DRIVE POND 5 Tel (802) 86�1331 For (W2) 860-6499 Web: W".hogetonnw,com ANY OTHER PROJECT, WITHOUT THE WRITTEN FILE NAME v x • Copyright 2018 Hoyle, Tanner & Assml tes, lw;• PERMISSION OF HOYLE. TANNER. T, C31 EXISTING SITE PLAN DESIGNED eY DRAWN BY CHECKED BY 107873C-1.5 SCALE: AS SHOWN DATE' APRIL 6, 2018 ICDW HEM MV$ ISSUE DESCRIPTION DATE NOTES: 1. EXISTING SURFACE FEATURES AND INFORMATION SHOWN ON THESE PLANS WERE OBTAINED FROM FIELD SURVEY. REFER TO DRAWING Cr0.1 FOR SURVEY DATA REFERENCE IT 1S THE CONTRACTOR'S RE5PCNSIBlUTY TO FIELD VITRIFY ALL EXISTING CONDITIONS 2 CCNTRAC70R SHALL BE RESPONSIBLE FOR PROTECTION AND SUPPORT OF ALL EXISTING UTILITIES LOCATED WITHIN THE LIMITS OF WORK DURING CONSTRUCTION. 3. THE LOCATION OF ALL UNDERGROUND EXISTING UTILITIES, BURIED STRUCTURES, PIPING, AND OTHER UNDERGROUND ITEMS SHOWN ON THESE PLANS HAVE BEEN TAKEN FROM EXISTING DRAWINGS OBTAINED FROM THE CITY OF SOUTH BURUNGION. LOCATION OF THESE ITEMS SHALL BE CONSIDERED APPROXIMATE AND THE OONTRACTOR SHALL DIG EXPLORATORY TEST PITS AS REQUIRED TO VERIFY LOCATIONS OF UTILITIES. PAYMENT FOR TRENCH EXCAVATION OF EARTH, EXPLORATORY FOR LOCATING UNDERGROUND UTILITIES SHALL BE PAYED FOR UNDER PAY ITEM 2(KZ2. THERE MAY BE OILER BELOW GRADE STRUCTURES NOT SHOWN WHICH WILL REWIRE DEMOLITION AND/OR RELOCATION IN ORDER TO COMPLETE THE WORK OF THIS OONTRACM THE CONTRACTOR SHALL THEREFORE VERIFY THE LOCATIONS, ELEVATIONS OF ALL EXISTING STRUCTURES, AND OTHER FEATURES AFFECTING THE WORK PRIOR TO CONSTRUCTION. 4- CONTRACTOR SHALL RELOCATE ALL UTILITIES THAT CONFLICT NTH THE NEW STORM DRAIN AND STRUCTURES, INCLUDING SEVIER, WATER, GAS, ELECTRIC, AND TELE/CABLE CONTRACTOR SHALL COORDINATE WORK WITH UTILITY AND CITY. AND PROVIDE ADVANCE NOTIFICATIONS PRIOR TO PERFORMING WORK. 5, CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO PROVIDE EROSION PREVENTION$ AND SEDIMENT CONTROL WTI CONSTRUCTION ACTIVITIES. 6. CONTRACTOR SHALL REMOVE ALL TREES, BRUSH, AND STUMPS WITHIN THE LIMITS OF CLEARING. PAYMENT FOR CLEARING AND GRUBBING SHALL BE UNDER PAY ITEM 201.11, Ds Aw EXIST. 6'4 CB RIM - 325.45 NEW 15'0 HDPE INV. IN - 320.30 EXIST, 15"e HOPE INV. OUT -320-2 EXIST. SUMP - 318.2 LIMITS OF CONCRETE SIDEWALK RESTORATION. SEE NOTE 15. 7. CONTRACTOR SHALL CONFINE CONSTRUCTION ACTIVITIES TO AREAS SHOWN ON ORAWNG AND OWNED BY THE CITY OF SOUTH BURLINGTON. 6. CONTRACTOR SHALL SECURE WORK AREA MOTH FENDING 9. CONTRACTOR SHALL BE RESPONSIBLE FOR THE MAINTENANCE OF TRAFFIC AND TRAFFIC CONTROL ON KENNEDY DRIVE, AS WELL AS PROVIDING SONAG£ FOR NOTIFYING PEDESTRIANS OF SIDEWALK CLOSURES 10. PROVIDE STUB SECTION OF 15" DIAMETER HOPE PIPE INSIDE DRAINAGE STRUCTURE WTH 15' DIAMETER REMOVABLE CAP. PROVIDE 8' ORIFICE IN CAP AT INVERT ELEVATION 320.85, 71. PROVIDE 2' X 24' RIGID INSULATION OVER NEW STORM DRAIN PIPE WHERE LESS THAN 4'-1Y CF COVER. 12 WHERE ADJACENT GROUND OUTSIDE THE LIMITS OF WORK IS DISTURBED OR DAMAGED DUE TO CONSTRUCTION ACTIVITIES, CONTRACTOR SHALL RESTORE TO ORIGINAL STATE, INCLUDING, BUT NOT LIMITED TO WNDRIDGE PARKING LOT, SIDEWALKS, PAVEMENT, GRASS ON GREENBELT AND LANDSCAPING AT NO ADDITIONAL COST TO OWNER. I9W. �ra TpT.5}9,9 13 CONTRACTOR SHALL RESTORE PAVEMENT WHERE IMPACTED BY CONSTRUCTION. SEE TRENCH PAVEMENT RESTORATION SECTION AND PAY LIMITS DETAIL 14, EXISTING GRANITE CURB TO REMAN. CONTRACTOR SHALL REMOVE AND RESET EXISTING GRANITE CURB WHERE IMPACTED BY CONSTRUCTION. ITEM NO. 61&40 1& CONTRACTOR SHALL RESTORE SIDEWALK TO ORIGINAL CONDITION. SEE CONCRETE SIDEWALK DETAL ON DRAWNG C-3,2, 16, CONTRACTOR SHALL RESTORE PAVE] ENT MARKINGS ON KENNEDY DRIVE WHERE IMPACTM BY CONSTRUCTION. RETROREFLECTIVE PAVEMENT MARKINGS SHALL CONFORM TO SECTION 646. 17. CLEARED AREAS, SWALE, AND GREENBELT SHALL BE RESTORED WITH 4' TOPSOIL, SEED AND MULCH, AND TREES AS INDICATED. 16, CONTRACTOR SHALL BE RESPONSIBLE FOR THE DIVERSION OF STORMWATER FLOWS AND BYPASSNG THE EXISTING COLLECTION SYSTEM DURING CONSTRUCTION UNTIL NEW SYSTEM IS COMPLETE AND READY TO ACCEPT FLOW. 19. SEE TREE DETAIL ON DRAWNG NO. Cr3.2 FOR PLANTING DETAILS TBM VSE yy 5©-©M AGggH 5U E E 1487671.707 EL 326-921 Q 9 tCORE NEW HOLE FOR 15'O HDPE AT INV. EL 320.30. SEE PIPE CONNECTION DETAIL ON DWG. NO. C-3.1. 4' WHITE LINE ITEM NO. 646.404, SEE NOTE 16. I'+ PROVIDE INSULATION. SEE NOTE 11, EXISTING GRANITE CURB TO REMAIN. SEE NOTE 14. EXISTING DRAINAGE STRUCTURE 70 REMAIN. CONTRACTOR TO EXPOSE TOP OF EXISTING .ir/c a/c- .i� 'i�i•: -iilc� Tlc /cam u p - DRAINAGE STRUCTURE AND PUCE 16" - - - TYPE II STONE OVER GEOTEXTILE IN i _ BOT M OF SWA_E, 95 L 2 - F OF 15' HDPE Cr _ - cx a pppp�� */c - asr/C- UT/c OT7C- uT/c LIT r u* c urlc� uT� 1 �� Jc� �r/c uT/c 15' TYPE D STONE FILL OVER Ir' ' GEOTEXTILE (1T1J11 649.31) --------------------- --- - - LIT/C UTIC uT/c-- .U.T/C-- tl.LN - _;IT/C 4r/c_ - LIT/c--_UT _ JT/c UTJC --- u - rlc� ..------------ ----- - --_ - - ---- _ ��- - - -- - - ---- SILT FEFNCE- �`v~ii�MOVE AND RESET - ----=---------� ` -ITEM NM 649.515 _ CAS REACTION - c - 37(,' - - - -- -- _ - - - FOR CONSIRU- - - - - - - -A,ST -- - -----__-_��_--_------_-_�--'ter"� -- -----` - ���� V _,7� �'� �� 1� \0� {I IN� 318.36'I - I r Y BP a tia o '' 1w O.C. . r_ �-• . j_ G�-� yIC2 RESTORE SWAB, GREENBELT AND CLEARED 1 AREAS NTH 4' TOPSOIL SEED AND MULCH, ANp TREES AS INDICATED. SEE NOTES 17 AND 19. l I z�s1I;V _0 57- F711 �� 11111 ill VIV IIIiL 11 '• 11 11 I A Ir `__��-� •' 11 VI VI r. IV V VV 1 I �� WETLAND DELINEATION FLAG (TYP.j 50' WETLAND BUFFER ' #5 SITE PLdM 15"HOPE -. POND 5 PLANT TABLE SYMBOL CO HMON NAME AC SERNCEBERRY EIP PAPER BIRCH TG 327.04 NVIN SS5 yEy 3323g.8 INV OL1T 319�3.2 BOT 317.2 M KENNEDY DRIVE � EAST. DRAINAGE STRUCTURE RIM - 320.SB DS KI j EXIST. 15"0 CMP INV. 1N - 3ZOS7 NEW 0 DRAINAGE STRUCTURE WITH OVERFLOW AND SOLID COVER f1 EXIST. 15'0 HOPE INV. OUT - 317.30 (SEE DETAIL„ DWG. NO, C-3.2) SUMP - 315-90 RIM - 324.00 E705T. I5'0 CMP INV. IN - 321.Oo3 (CONFIRM IN FIELD) NEW 15'4 HDPE WITH CAP & 8'4 ORIFICE INV. OUT TO CB #5C - 320,05 (SEE NOTE 10.) NEW 15'0 OPENING FOR OVERFLOW AT INV. El. - 323.00 SUMP - 31&65 ILvC-uric LIT/cZJC ur/c u- . T/c uT/c---- �- LIT/C- UT/C m - 15'HOPF. .� r8ACK Ci-- CI c2 C1 �Ci Cz--__ _/c- ur/c�~-- ur/C L+T/C- urrc- ur/r.-- uT/C:- LIT �� r c-- � �_�'�`-UT/vr/c�uT/c'_____--- -----'-------------------------,_--------------------------------------- TING 15' CMPR INSTALLATION ! OF NEW DRAINAGE / - - STRUCTURE. � W----------------- } y - LIMITS OF WORK AND CLEAN iG - - -- - - --� --- jjj l-------------- } �PARKINIGLOT }� MECONSTRUCTION EASEMENT TEdPDRARY l CONSTRUCTION ACCESS EASEMENT TO 20' KENNEDY DRIVE I WIHDRIDGE175H OIMEN W7N�%�A�yS�gC�CkAT10N SOUTH BUREELION,VT 05403 1 i C 33��g 3 20'0' } 64T 3 .2-2 f SCALE: 1' - 1o' I I I 0 5 10 20 ENGINEER DRAFT LSD z w w Z Z L1 Y DRAWING NO. SHEET OF 1 Al07873 - Kennedy Ddw POnd12-CAD0IC0N7RACT%107873 C-1.7.dwg, 41512018 3:24-47 PM, 1:2 Cr ti V � _ �c N � I � y � � I I I m v I ?p v cvF cn 0 I w 3dQH 5t 1�r..� Il I m z m C m vQm�g v a 02 ®z gy mA �A x 4 v y Z m �va D. g m c+ z H I � x pp� m Fa° i r{7 _ III I 6 CITY OF SOUTH BURLINGTON, VERMONT THIS DOCUMENT IS PREPARED AS HOYLE, TANNER � p 4ENNEDY DRIVE STOR hNYATER PON7 IMPROVEMENT PROJE CT Hoyle,. Vy P e Tanner L r LL RRIJYEXi OF SERVICE AND SMALL SOME REMAIN THE PROPERTY OF HOYLE, TANNER. IT WAY NOT BE PROJECT NO, Q YOR A s s o c l a t e s, Inc. USED. �, RrNA� 107873 m m ' 125 College St ee!-4th Floor, 9urlfngtNm, VT 05401 TRANSFERRED IN ANY MANNER, INCLUDING ELECTROMICAUY, FOR ny z KE N N E DY DRIVE POND 6 Tel (802) 660-1331 Fox (802) 860--6499 Web: Www.hogetonner.com ANY OTMER PURPOSE THAN THIS m z i5J Cap yright `NUNS Hoyle, Tanner & Associates, Inc.PERMISSION PROJECT, WITHOUT THE WRITTEN OF HOYLE, TANNER. FILE NAME T, EXISTING SITE PLAN QESKC ED er DRAWN BY CHECKED BY � SCALE: AS SHOWN DATE: APRIL 6, 2018 KDW HEM MVS 107873 C-1.7 ISSUE DESCRIPTION DATE NOTES: ENGINEER 1, EXISTING SURFACE FEATURES AND INFORMATION SHOWN ON THESE PLANS WERE OBTAINED FROM FIELD SURVEY. REFER TO DRAWING G-0.1 FOR SURVEY DATA REFERENCE IT IS THE CONTRACTOR'S RESPONSIBILITY TO FIELD VERIFY ALL EXISTING CONDITIONS. 2. CONTRACTOR SHAD. BE RESPONSIBLE FOR PROTECTION AND SUPPORT OF ALL EXISTING UTILITIES LOCATED WITHIN THE LIMITS OF WORK DURING CONSTRUCTION. 3. THE LOCATION OF ALL UNDERGROUND EXISTING UTILITIES, BURIED STRUCTURES, PIPING, AND OTHER UNDERGROUND ITEMS MOWN ON THESE PLANS HAVE BEEN TAKEN FROM EXISTING DRAWINGS OBTAINED FROM THE CITY OF SOUTH BURLINGTON. LOCATION OF THESE ITEMS SHALL BE CONSIDERED APPROXIMATE AND THE CONTRACTOR SHALL DIG EXPLORATORY TEST FITS AS REQUIRED TO VERIFY LOCATIONS OF UTILITIES. PAYMENT FOR TRENCH EXCAVATION OF EARTH, EXPLORATORY FOR LOCATING UNDERGROUND UTILITIES SHALL BE PAYED FOR UNDER PAY ITEM 204.22. THERE MAY BE OTHER BELOW GRADE STRUCTURES NOT SHOWN WHICH WILL REQUIRE DEMOLITION AND/OR RELOCATION IN ORDER TO COMPLETE THE WORK OF THIS CONTRACT. THE CONTRACTOR SHALL THEREFORE VERIFY THE LOCATIONS, ELEVATIONS OF ALL EXISTING STRUCTURES, AND OTHER FEATURES AFFECTING THE WORK PRIOR TO CONSTRUCTION. 4. CONTRACTOR SHALL RELOCATE ALL UTILITIES THAT CONFUCT WITH THE NEW STORM DRAIN AND STRUCTURES, INCLUDING SEWER, WATER. GAS, ELECTRIC, AND TELE/CABLE. CONTRACTOR SHALL COORDINATE WORK WITH UTILITY AND CITY, AND PROVIDE ADVANCE NOTIFICATIONS PRIOR TO PERFORMING WORK. 5. CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO PROVIDE EROSION PREIIENTIONS AND SEDIMENT CONTROL 6. CONTRACTOR SHALL CONFINE CONSTRUCTION ACTIVITIES TO AREAS OWNED BY THE CITY OF SOUTH BURLINGTON. 7. CONTRACTOR SHALL BE RESPONSIBLE FOR THE MAINTENANCE OF TRAFFIC AND TRAFFIC CONTROL ON KENNEDY DRIVE, AS WELL AS PROVIDING SGNAGE FOR NOAFYING PEDESTRIANS OF SIDEWALK CLOSURES. TG 3 8.355 INV OUT 2312Q.9 DOT 319.0 ❑S BBB N EXIST. 510 CB v RIM - 328.62 m NEW 15'4 HOPE INV. IN - 323.80 EXIST. HOPE INV. IN - 323.8 EXIST. 1r5"o HOPE INV. OUT -323.5 EXIST. SUMP - 321.5 W "T/C-� STOP UT/c-_ 8, PROVIDE STUB SECTION OF 15" DIAMETER HOPE PIPE INSIDE DRAINAGE STRUCTURE WITH 15" DIAMETER REMOVABLE CAP. PROVIDE 6" ORIFICE IN CAP AT INVERT ELEVATION 324,40. 9. PROVIDE 2' X 24' RIGID INSULATION OVER NEW STORM DRAIN PIPE WHERE LESS THAN 4'-0" OF COVER (ITEM NO. 622.10). 10, AHERE ADJACENT GROUND OUTSIDE THE LIMITS OF WORK IS DISTURBED OR DAMAGED DUE TO CONSTRUCTION ACPVITIES. CONTRACTOR SHALL RESTORE TO ORIGINAL STATE. INCLUDING, BUT NOT LIMITED TO SIDEWALKS, PAVEMENT, CRASS ON ME043ELT AND LANDSCAPING, AT NO ADDITIONAL COST TO OWNER. 11. CONTRACTOR SHALL RESTORE PAVEMENT WHERE IMPACTED BY CONSTRUCTION. SEE TRENCH PAVEMENT RESTORATION SECTION AND PAY LIMITS DETAIL VSE77456632-3MACgHHyyUB E 129 624 L ❑ 330.114 DS /6A REPLACE EXIST. DRAINAGE STRUCTURE WITH NEW 6'4 DIVERSION STRUCTURE WITH OVERFLOW AND SOLID COVER (SEE DETAIL, DWG NO. C-3.1) RIM = 329,66 EXIST, 15'0 HDPE INV. IN = 324.5 CORE NEW HOLE FOR 15'4 HDPE AT NEW 15"0 HOPE OUT TO DS #6B WITH CAP & 6'Y ORIFICE INV. EL 323.00. SEE PIPE CONNECTION INV. OUT = 324.4 (SEE NOTE 8.) DETAIL ON DWG, NO. C-3.1. EXIST. 15'm HOPE INV. OUT TO POND 6 - 32C4 SUMP - 322.4 (ITEM � NOTEOTE 9. 93 LF OF 15'0 HOPE 4' WHITE LINE. ITEM 646.404. 5-MOO65 r SEE NOTE 13. It rr— VT/C—i-- UT/L— UT/C— Ul/C� ]2. EXISTING GRANITE CURB TO REMAIN. CONTRACTOR SHALL REMOVE AND RESET EXISTING GRANITE CURB WHERE IMPACTED BY CONSTRUCTION (ITETA 616.40). 13. CONTRACTOR SHALL RESTORE PAVEMENT MARKINGS ON KENNEDY DRIVE WHERE IMPACTED BY CONSTRUCTION. RETROREFLECTIVE PAVEMENT MARKINGS SHALL CONFORM TO SECTION 646. 14. GREENBELT SHALL BE RESTORED WITH 4" TOPSOIL, SEED AND MULCH. 15, CONTRACTOR SHALL BE RESPONSIBLE FOR THE DIVERSION OF STORMWATER FLOWS AND BYPASSING THE EISTNG COLLECTION SYSTEM DURING CONSTRUCTION UNTIL NEW SYSTEM IS COMPLETE AND READY TO ACCEPT ROW. KENNEDY DRIVE LIMITS OF WORK UTA UT/C— UT/C� u�1� f LICE ugE -- ur/c� cz C: cz cz Cz n UT/C-�r - UT/c— UTA__ ) f- uT/C— Y � — V -- -_ - --- - �# l SIDEWALK L- 14' m �aX 1 329 - UGII r UQE �--- u(E f urE —_VcE uoE uae — -U — ucf uoE urE — x ucE uoE �cJr UT/c�^ uilc $ vrlc�— Ur u�� uTTca.LL�r/o — vi/C— urM uTIC— moE �• u j f - "ELM -10 10"EL.M 1 9 £LAW - - - - _. T4L uT� � Sr �`���yjj�'y—`jj I -- -____ _ _�-- —------J---- PUL.LBOx "T/c_�j�[+ 33u2222T/c tF" '60T332422 Vs UCE o % 4'SPRUCE 1 ' v 1 1 ' 1 1 EXISTING GRANITE CURB TO REMAIN. SEE NOTE 12, I / SITE PLANT ISCALE: 1' = 10' 524.5E CITY OF SOUTH BURLINGTON PARCEL 5 IL ID 0970-0025 SIXITI BUR G�10 N5403 POND 6 Ilk , nall N o (0 z a o ❑ Z z � w Z Q J a W o LLI F— z� �w m4 W o LLI ud? Z � V LLI [L u DRAWNG NO. C 1.8 SHEET OF NOTE: 1. SWING TIES ARE TO THE CENTER OF STRUCTURE. 'a &7.8'- - . 101.0i•- -- - 15 R2' _ _ R6' \\ R80' AB,Z� ], r., r 0 EGAD. 4' 10.19' f 44 / R3 R3. 82.6 ... . I R69' 1 _ R5' AKICELL it WETLAND R� r--- ��AT_ I R5' BOTTOM E1. 271.50 f y / &�1 GRAVEL WETLAND I R20' / CELL #1 18.89 13_ T . BOTTOM EL 277.'.90_ 1 R5 A$ r L R3' �. z -` R20 Im.�_ - 34,4 R5' . fie. R2d o.68 GRAVEL WETLAND LAYOUT PLAN SCALE. V - 20' NOTES: 1. THE KMAND BASIN AREA SHALL BE CLEARED OF CELL #1 TOP OF BERM EL 275.50 ALL TREES, ROM STUMPS, BOULDERS AND SOD TO A DEPTH OF 2' BLOW FINAL GRADE TYPE M STONE 18" MIN. RISER #2 DEPTH ON SIDE SLOPES 2. CONSTRUCT BEAM USING EMBANKMENT MATERIAL FREE 24' HOPE RISER W/ SOLID COVER LTI'T'•) OF SOD, ROOTS, FROZEN MATERIAL. NO STONES EL: 272.GD' LARGER THAN 6 INCHES OR OTHER OBJECTIONABLE MATERIAL. COMPACT AS PER SPECIFICATIONS. 12' TYPE I STONE COLLAR 3. OUTLET CONTROL STRUCTURE TO BE PRECAST WITH DIMENSIONS AS SHOWN. 3' PEA STONE 1METLANO 4. LOAM. HUMUS AND SEED ALL EARTH SLOPES ASIr SOIL SOON AS POSSEIILE. STABILIZE GUTFALL AREAS WITH REQUITED EROSION CONTROL FL: 271.50' 5. REMOVE ACCUMULATED SEDIMENT FROM BMW AT .....' . . OOMPLE ON OF PROJECT. 24" 6. ANTI -SEEP ca LARS SHALL BE INSTALLED AS SHOWN 3/4" GRAVEL. 74 RESIST FLAW ALONG THE OUTSIDE OF THE PIPE. EL 28&58' COLLARS SHOULD BE PLACED A MINIMUM OF 5 FT. f FROM THE PIPE, MAXIMUM SPACING OF COLLARS IS 28 FT. 7. ALL PIPE CONNECTIONS SHALL HAVE FLEXIBLE GEOTEXTILE FABRIC BELOW WATERTIGHT GASKETS CONFORMING TO THE UNDERDRAM ITEM NO. 649.41 SPECFICATIONS. PIPE 70 OUTLET STRUCTURE CONNECTON SHALL BE WATERTIGHT WITH AN EMBEDDED FLEXIBLE RUBBER BOLT. & SEE SPECIAL PROVISIONS SPECIFICATION SUMP EL 268.00 900.620-02920 (GRAVEL WETLAND FACILITY) FOR 3e X 36" X 12' H CONCRETE WETLAND PLANTS, SOIL AND MATERIALS INSIDE FOOTER BOTTOM EL: 287.50' WETLAND. 9. SEE LANDSCAPING PLAN, DWG. Na C-24 FOR LANDSCAPING REQUIREMENTS ABOVE LIMITS OF WETLAND. SEE LANDSCAPING PLAN FOR PLANTINGS OUTSIDE OF BASIN, ABOVE EL 275.00 4" TOPSOIL (ITEM NO. 651.35) 36' REMOVABLE TRASH RACK ESTABLISH DENSE VEGETATION (SEE DETAIL, DWG, NO. C-3.1) PRECAST COVER WITH 3e OPENING CENTERED -1 DO NOT 05E GRANULAR SEE DETAIL A ON DWG. NO. C-3.1 FOR 9AOKLILL IN t3EIiM JOINING DETAILS �• 26'-O" 5' I ^ (MIN.) YI ALL x++ OUT fl 25 SEE PIPE TO CATCH BASIN CONNECTION DETAILS, DWG. NO. C-3.1 ANT -SEEP COLLARS (TYP. SEE DETAIL, DWG. NO. C-12 R4 CELL #2 2'-D' MMN RISER #3 24" HOPE RISER W/ GRATE EL: 272" 00' 12' GEOTECTILE FABRIC 12" TYPE 1 �f-�--� UNDER FILL F STONE COLLAR EXTENT OF ITEM \\ NO. 649.41 1 11 DO NOT USE GRANULAR BACKFILL IN BERM Jf J 24' HOPE INV. IN & OUT EL: 268.58' 5 YIN. COMPACTED NATIVE SOIL 7 AN71-SEEP COLLARS (TYP.) ITEM NO. 649.31 EXTENT OF ITEM \ NO. 649.41 5' EXTENT OF I7EM Na\_ 649.31 COMPACTED EARTHEN SUBGRADE SUMP EL 268.00 _ 6" PERF. HOPE PIPE 36" X 35' X 12' H CONCRETE INV, EL- 269,08' FDOTER BOTTOM EL: 267.50' RISER #2 & #3 DETAIL SCALE- NOT TO SCALE WETLAND BASIN/LIMITS FOR WETLAND PLANT MATERIALS INSIDE BASIN UP TO EL: 275.00' TOP OF OUTLET STRUCTURE EL- 27&60' SUMP EL- 268,25' 4-0' - B' HOPE INV. EL 270.35' I r 2' RIGID INSULATION - - 5' MIN. 48" I.D. PRECAST MANHOLE BASE SECTION. COAT EXTERIOR WITH 2 COATS WATER PROOFING SEALANT 4' THICK TOPSOIL 17EM NO. 551.35 12" MIN. CRUSHED GRAVEL ITEM NO, 301.26 RISER #4 DETAIL SCALE NOT TO SCALE EL: 269.00' �- COMPACTED EARTHEN SUBGRADE 3' PEA STONE 8' WETLAND SOIL EL• 271.50' 24" 3/4- GRAVEL EL 26&58' L GEOTEXTILE FABRIC BELOW UNDERDRAIN ITEM NO. 649.41 COMPACTED EARTHEN SUBGRADE 6' PERF. HOPE PIPE INV. EL 269.08' CELL #2 8' STUB W/ CAP W/ Le ORIFICE O INV. EL: 270.60' EXTENT OF ITEM NO. 649.41 5' MIN. - 8" HOPE INV. ANTI -SEEP COLLARS (TYP.) EL.: 270.5.V SEE DETAIL DWG. NO. C-3.2 36" X 36' X 12' H CONCRETE FOOTER BOTTOM EL: 267,50' FDREBAY TOP OF FDREBAY BERME EL 27100 TYPE II S70NE 18' YIN. DEPTH ON SIDE SLOPES GEOTEXTILE FABRIC (TYP.) UNDER FILL ITEM NO, $49.31 4' THICK WETLAND SOIL i RISER #4 24' HOPE RISER W/ SOLID COVER EL: 272"5V 12' TYPE I STONE COLLAR 3" PEA STONE e WETLAND SOIL EL 271.50' CELL #1 EXTENT OF ITEM RISER #I N0.849.41 24` HDPE RISER W/ GRATE EL: 272.00' r 12' TYPE I STONE COLLAR COMPACTED 1 NATIVE SOIL 71 UO NOT USE GRANU LAR F BAGKFILLIN BERPA EXTENT OF ITEM NO. 649.31 36' X 36' X 12' H CONCRETE FODTER BOTTOM EL: 267.50' 6" PERF. HOPE PIPE INV. EL: 269.08' 3' PEA STONE 8' WETLAND SOIL EL• 271.30' 3/4' GRAVEL EL 26&58' GEOTEXTILE FABRIC BELOW UNDERDRAiN ITEM NO. 649.31 SUMP M 266.00 COMN"-rED EARTHEN SUBGRADE HYDRAULIC INLET 3' X 11Y LONG STONE (TYPE 1) 3'-0' - TRENCH TO SURFACE BOT. EL 26&58• TOP EL 271.50' RISER #1 DETAIL SCALE: NOT TO SCALE ELEVATIONS POND 3 A: TOP OF WETLAND SOIL 271.50 B' TOP OF PEA STONE 270-53 C: TOP OF GRAVEL 270-58 D: BOTTOM OF GRAVEL 26&58 4' THICK TOPSOIL 'fN ITEM NO- 651.35 ELEV: A - EXTENT OF ITEM NO. 649.41 ELEV: B - ELEV: C - GEOTEXTILE FABRIC ITEM NO- 649.41 ELEV: D 8' WETLAND SOIL 3' PEA STONE 24` 3/4 GRAVEL GRAVEL WETLAND DETAIL SCALE: NOT TO SCALE SPILLWAY SCHEDULE FDREBAY CELL #1 TO #2 EMERGENCY SPILLWAY BOTTOM 5'-0" 6'-0" fi'-G" WIDTH TOP ELEV. OF 273.00 276.00 276.50 BERM STONE TOP ELEV. OF 272,00 275.00 275.50 EARTHEN BERM 70P ELEV. OF SPILLWAY STONE] 272.50 275.50 275.90 TOP ELEV. OF SPILLWAY (EARTHEN) 271.50 274 50 274.90 TOP OF STONE BERM TOP OF EARTHEN -- 12' (TYP.) BERM 1 n PLACE 12" OF SMALLER DIAMETER TYPE II STONE (6" - 12") AT TOP OF EARTH BERM ' 24' •� ? F VARIES 3/4' GRAVEL EL• 26&58' GEOTEXTILE FABRIC UNDER FILL L 111. 16 DEPTH OF ITEM NO. 649.31 WIDTH TYPE II STONE GEOTEXTILE FABRIC BELOW VARIES UNDERORAIN ITEM Na 649.31 SUMP EL 268.00 PLACE 18" DEPTH OF LARGE DIAMETER COMPACTED EARTHEN (12"-16") TYPE II STONE AT ALL OTHER - SUBGRADE ELEVATIONS OF SPILLWAY AND BERM. 6' PERF. HOPE PIPE SPILLWAY DETAIL INV. EL: 269.08' SCALE NOT TO SCALE ENGINEER W U) a CrX J_ F z ❑ Q o o LLI ❑ z z Q m ❑ Ll In J Z a < "o Y T DRAWING NO. 2.3 SHEET OF NOTES: LEGEND: 1, SEEDING INSIDE GRAVEL WETLAND FACILITY SMALL BE AS PER THE 3. STRAW MULCH AS PER NOTES ON G-0.2- EVERGREEN TREE ® GRAVEL ACCESS DRIVE REQUIREMENTS OF SPECIFICATION SPECIAL PROVISION 900.620-02920 GRAVEL WETLAND FACILITY]. 4. SEE TREE AND SHRUB DETAILS ON DWG. NO, C-12 FOR PLANTING TREE EXISTING PLANTINGS OR TREES DETAILS. TO BE PROTECTED AND SAVED 2, ALL DISTURBED AREAS NOT OTHERWISE DESIGNATED. SHALL BE TILLED, TOPSOILED AND SEEDED WITH VERMONT CONSERVATION MIX (80 LBS PER ' ® SHRUB GROUPING TOF CLEARED IDfVEGETATION O B BE PROTECTED AHDDSAVED ACRE APPLICATION RATE) IN ACCORDANCE WITH SECTION 651. SEE SOIL AND SEEDING NOTES ON DWG, NO, G-0.2. AREA WITHIN GRAVEL WETLAND UP TO CONTOUR ELEV. 275.00 TO BE PLANTED WITH WETLAND SEED MIX. OR STONE FILL TYPE 11 SEE SPECIFICATION SPECIAL PROVISION 900.G20-02920 (GRAVEL WETLAND FACILITY). I- \\ 5 } •f l I 1 \ ,�„ OODPLAIN BD NNDARY y. r{" I If f} • ! i2 \ ,\ \` �` EXISTING TREE IN V 288.6, 1i } ♦ \w �'' TO BE REMOVED l Yg f ♦ � \ ♦ - 2 AS PROTECT AND :� Pt3S� ,\ + 10' D.C. SAVE ,\ n .. } t 0, EXISTING TREE j + I ` EDGE OF CLEARED p �LiSOx y ,1c / TO BE REMOVED / ` - 27C' EXISTING VEGETATION TO I DRIVE �� — _ - - --- __ 7 /// ,\�' BE PROTECTED AND SAVED IL WL AIN \`PRO C�p rs ^' _ _ _/ VALVE ` !POST ! SAVE A 1 — 1 y�' '"•..r'�I / k �751295830.g0 78.604 15"HOPE --' WETLAND Aso BUFFER N" � � 1111'i1 •',� I- \' \\ ` \\ FOR AY •i �` } i I 3'SPR NE , fl '\ ` \\�9. ' Y, GRAVEL D :'ti' BOTT EL•271. AVE EXISTINGXITREES PAND ROTECT \ '\ N ` k A s PLANTINGS \ ` \ \ } t�+ N� ` ~ /, j 1 I13"fSPRUCE~ ♦ \ `♦ 4"SPRCI�SF - TBM y yl } y p VSE 33 MAGHVB 74 4'.651 ` �L i 141 EL 285,743 ��� ♦ \ \ \ _ � � B. _ j y g` 1} I _i 1 ♦ >r EDGE OF CLEARED EXSTNG' kl DiSIN I j I f,r '♦ _�� �� ♦�- . --`- VEGETATION TO BE----� �2r�5' -3' me,_--- `� S 1 I T�I _��� PROTE= AND SAVED -------- -- - - - - / PSPRUCE /^ -«zz --s --, N. � � \ Ili l�l I I I !' ♦♦\�� 1 � � ��_ � -�.SOUTHRuf NGTON --__� _�-` ,`♦♦ _--- -- f SITE PLAN '. N`, SCALE: 1' = 10' , W WETLAND Rl BUFFER O.c. - PLANT TABLE SYh450L COMMON NAME AS SILVER MAPLE AR RED MAPLE CS REDOSIER DOGWOOD PS WHITE PINE TC CANADIAN HEMLOCK f-J ENGINEER _ U -. o �7 •� ♦♦ a O 0 w Z Y `\ \ \ ♦ LLl > Z \ \ \\ \ ❑ Z Z LLJ DRAWING NO. W cur. SCALE: ,• _ or C-2.4 SHEET OF FOR CONSTRUCTION IN ROADS, ROAD SHOULDERS AND —, WALKWAYS 4- PAVpAENT WEARING AND SASE COURSES. SEE NOTE 3. - l 16' SUB -BASE _ SEE NOTE 36 GREATER THAN 10• DEPTH COMPACT IN 5' LAYERS TO 95% OF MAX. DENSITY 0' TO JO, DEPTH 1Y' MN. BEDDING (SEE NOTE 4) — 1Y MIN. FOR CONSTRUCTION IN NON -PAVED AREAS - MULCH 6- LOAM AND SEED. SEE NOTE & I- 2' TRENCH PAY LIMIT COMPACT IN 6' ❑O DEPTH LAYERS TO 90% TRENCH PAY LIMIT OF MAX. DENSITY SUITABLE NA7vaAL 2' X 24' RIGID INSULATION (SEE NOTE 5) IGET (m 4) COMPACT IN 6" D LAYERS TO 9539 — - ` OF MAX. DENSITY f 4- MIN. — � SEE NOTE 1 LEDGE CONSTRUCTION EARTH CONSTRUCTION NOTES: 1. ORDERED E%CAVATION OF UNSUITABLE MATERIAL BELOW GRADE. REFILL WITH BEDDING MATERIAL SEE ALSO NOTE Z Z W-MAXIMUM ALLOWABLE TRENCH NIDTH TO A PLANE 12 INCHES ABOVE THE PIPE W-D+2'• OR 3', WHICNEV R IS GREATER. D - NOMINAL PIPE DIAMETER. I SEE TRENCH PAVEMENT RESTORATION SECTION AND PAY LIMITS DETAIL ON DWG, NO, C-3,2 FOR SUB -BASE MATERIAL REQUIREMENTS AND PAVEMENT HEARING AND BASE COURSE REQUIREMENTS, 4. BEDDING AND BLANKET MATERIAL FOR HDPE PIPE SHALL BE 3/4- CRUSHED STONE ITEM NO, 30IA& 5- PROVIDE INSULATION WHEN DEPTH IS LESS THAN 4 FEET- 5. FOR TRENCH CONSTRUCTION THAT IS NOT IN THE ROADS. ROAD SHOULDERS AND WALKWAYS, CONTRACTOR SHALL RESTORE TO GRADE MATH LOAN, SEED, FERTILIZER AND MULCH. STANDARD STORM DRAIN TRENCH SECTION CONSTRUCTION AND PAY LIMITS DETAIL SCALALE ASPHALT IMPIMMA70 zr0DT OF RECESS RUBBER-LIK POLYURETHANE GASKET : APPROVED PREFORMED D RECESS 'LANBFIIIAASTIC SEALANT SEE NOTE 3 ffj I POLYTITE ROLL-N-LOK BLTUMASTIC O-RING (OR EQUAL) (OR EQUAL) DETAIL -A NOTES: 1. HORIZONTAL JOINTS BETWEEN SECTIONS OF PRECAST CONCRETE BARRELS SHALL BE OF A TYPE APPROVED BY THE ENGINEER, WHICH TYPE SHALL, IN GENERAL, DEPEND FOR WATERTIGHTNESS UPON AN ELASTOMiAIC OR MASTC-LIKE GASKET. 2. PIPE TO BASIN JOINTS SHALL BE ONLY AS APPROVED BY THE ENGINEER AND IN GENERAL, WILL DEPEND FOR WATERTIGHTNESS UPON ElASTOMERR: SEALANT. 3, FOR BITUMASTIC TYPE JOINTS THE AMOUNT OF SEALANT SHALL BE SUFFICIENT TO FILL AT LEAST 75% OF THE JOINT CAVITY, 4. NGN-SHRINKING MORTAR SHALL ONLY BE USED WHERE SPECIFICALLY APPROVED BY THE ENGINEER S ALL GASKETS AND SEALANTS SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S WRITTEN INSTRUCTIONS SOLID COVER SHALL BE NEENAH R-1642 RIM EL 3210' TOP WEIR EL• ;3'-ll - 7/87 — TOP OF GUIDE RAIL WALL EL 3M40' I I TOP OF CONC. WEIR EL 32C10- ALUMINUM RAILS AS MANUFACTURED 5" BY AGRI-DRAIN (TYP.) CONCRETE SUMP EL• 3224' 5 PVC STOPLOGS 0 5' WIDE EA. EXIST. 1S- HDPE TO POND 6 AS MANUFACTURED BY AGRI-DRAIN INV. OUT EL: 324.4' SECTION [A� 3. 6'-0' I.D. MANHOLE A -3. f 1' -5 1/2 - GFFSET FROM EXISTING 15" HDPE CENTER OF MH INV. IN - 324,5 15' REMOVABLE CAP WITH X 4- (TYP.) S-4 ORIFICE ORIFICE INV, EL 324,40 6- HDPE OUTLET HDPE INLET REMOVABLE TRASH RACK SHALL BE HDPE PYRAMID RACK FOR CONCRETE MODEL CONTRACTOR SHALL MOUNT NUMBER RS-36 AS MANUFACTURED BY TRASH RACK TO TOP OF CONTECH OR APPROVED EQUAL CONCRETE STRUCTURE MANUFACTURER WILL SUPPLY ALL MOUNTING HARDWARE REMOVABLE TRASH RACK DETAIL w/%, L EXISTING NG 15- E TO POND B \ , INV. OUT = 324,4 OFFSET --- NEW 15" HDPE INV. OUT = 324.4 ,� PLAN DS #BA - DIVERSION STRUCTURE AT POND S W/OVERFLOW WEIR DETAIL SCALE: NOT TO SCALE TURF PAVEMENT CATCH BASIN FRAME AND SINGLE GRATE SHALL 4- TOPSOIL AND SEED BE.NEENAH R-3588 do R-3405--4 (MMIN. 2.7 2a" MIN. SQ. FT. OPEN AREA) CATCH BASIN FRAME. SOLID 8" COVERS SHALL BE NEENAH R-1642, CONCRETE COLLAR PCP APRON (MIN. 4" THICK) SLOPE PER GRADING PLAN 14--- PROVIDE SMOOTH FINISH I OPE14ING ADJUST FRAME TO GRADE 'NTH -7 RISER SECTION(S) CONCRETE GRADE RINGS, MIN, 8" WOE VARIES AS REQUIRED W OR INFRARISERS. xO ar ALL JOINTS SEALED WITH BUTYL JOINT SEALANT OR AS SPECIFIED H i n ECCENTRIC CONE REDUCER SECTION FLEXIBLE RUBBER BOOT STYLE CONNECTION WITH STAINLESS STEEL BANDS (TYPICAL 24 SUMP FOR NEW STRUCTURES). SEE PIPE 1'-O' MIN. (TYP.) CONNECTION DETAILS, DWG. NO. C-3.1 GRAVEL BEDDING J ~`- I ------ ITEM NO, 301,26 NOTES', 1'-0" MIN. 1. ALL PREFABRICATED REINFORCED CONCRETE CATCH BASINS AND FRAMES AND GRATES OR COVERS SHALL BE DESIGNED AND CONSTRUCTED TO CONFORM TO THE CITY OF SOUTH 13URUNGTON STANDARDS. THE CONTRACTOR IS REQUIRED TO SUPPLY SHOP DRAWINGS AND MANUFACTURERS' CERTIFICATIONS TO THE ENGINEER FOR REVIEW PRIOR TO INSiALLATIOM 2, STORM DRANS ARE TO BE LABELED WITH A MARKER STATING "NO DUMPING. DRAINS TO STREAM". TYPICAL CATCH BASIN AND SCALE: NOT TO SCALE BOOT STYLE PIPE CONNECTION TO CATCH BASINS (OR EQUAL) KS INl SEALS FROM DRY SIDE OF PENETRATION. WET SIDE ALTERNATE METHOD -CORE DRI FILLED WITH WATERPROOF MECHANICAL SEAL, NO SLEEVE GROUT. WALL THICKNESS REQUIRED I I — PIPE G.D. + 2 1/2- I OR AS NOTED WALL 11400a85 WALL SLEEVE DETAIL FOR PIFE CONNECTION TO EXISTING CATCH BASINS ENGINEER W 4 U) a J Q i E ❑ [~.7 a 2 y U) LLJ z �o v o w U U) z 2 Y _�RAWI46 NO 3 . 1 PRECAST CONCRETE STRUCTURE JOINT DETAILS SCALE: NOT TO SCALE DRAINAGE BASIN DETAIL $CALF: NOT TO SCALE PIPE CONNECTION TO CATCH BASIN DETAILS SCALE: NOT TO SCALE SHEET 07 ENGINEER GENERAL PLANTING NOTES: ANTI -SEEP COLLAR NOTES? NEW 15"0 OPENING FOR 1. APPUCAELESTA♦DAM AARCNNATIONAL 1, SPACING BETWEEN ADJACENT COLLARS SHALL BE A MINIMUM OF 5 FEET, AND A MAXIMUM OF 28 FEET WITH THE OVERFLOW AT INV- EL 32100 DRAF STA40ARfS FCR TREE CARE CPERATIOS. AN S FIRST COLLAR BEING A MINIMUM OF 5 FEET FROM THE INLET. A= AMERIC N VADA37 FOR RX6E:RY STOLIC ANDS) MR1• HORIUS mRD• l-E STAFF CF THE 2. FURNISH A MINIMUM OF 2 COLLARS PER CONDUIT. LH BILEY 1-109MLNA ALL STA II-IM SIALL WNR.LI E ]FIE LATEST ATD'10% ADD AMQCFQN'ES 3, PROVIDE A 4,000 PSI MIN. CONCRETE MIX. AS CF THE DATE CF ADVEIMA,F7HT FUR EIDS 4'-0" I.D. MANHOLE 2 NO RANT SHALL EE PUT INTO THE OROLI D 4, RUBBER ANTI -SEEP COLLARS AS MANUFACTURED BY AGRI-DRAIN CORP-, OR APPROVED EQUAL MAY BE OSED IN LJEU BEF<7FE ROLM GRADNG HAS SEEM FINISHED AND PRUNE TO REMOVE DEADWOOD OF CONCRETE ANTI -SEEP COLLARS, FOR W PIPES, ANTI -SEEP COLLAR SHALL BE ASCO3 3' X 3' AND FOR 24" PIPE, r �% APPROVED ETY THE ENGINEER do GROSSING BRANCHES- ANTI -SEEP COLLAR SHALL BE ASCO4 4' X 4', 15' REMOVABLE CAP NTH 3- THE DAY PRIOR TO HINTING THE LOCATION OF 8'0 ORIFICE. ORIFICE INV,, ALL TREES AND SHTEJBS SHALL BE STAGES FOR � TOP OF RDOTBALL TO BE SAME HEIGHT 5, ANTI -SEEP COLLARS SHALL BE PAID UNDER PAY ITEM 900.620 SPECIAL PROVISIONS (ANTI -SEEPAGE COLLARS) EL. 320.85 ,APPROVAL BY THE EN3NB:1RR. AS PREVIOUSLY GROWN. A �--I 1� EXISTING 15" CMP 4, W46AANTI TREES NO 511VL 4 AND ALL DINER 2- FINE CHIPPED, PINE BARK MULCH, NOT 2' 2' I 12' INV FI .321.00.1,FIELD) PLANT MATERIAL AS PER VRi4NS SPEC7RCATCNS MORE. DO NOT PLACE AGAINST PLANT STEM. MIN. MIN. I l L _ (CONFIRM IN FiELDJ FOR A PERIOD OF ONE YEAR THE OWTRAC10R SHA7.L BE RE904SW FOR MNNTAHNG ALL ANON -SEEP COLLAR SHALL = RIMS IN A DLC HEALTHY AND RESBNTAELE 2' EARTH SAUCER. BE WATERPROOF AND HAVE �� o [ROVING 074ITK7N UNIITAMPTRXE CF THE A WATERPROOF CONNECTION ` COIPIEIED COWFRACT. FV^E AND REPLACE _ AMEND BACKFILL AS SPECIFIED, BREAK UP TO THE PIPE TREES 5HFLM OR OTHER RiNfiS `=. D TO BE .. CLODS AND REMOVE DEBRIS AND STONES, OEM OR IN 11NiEALTHY O0 DITK7N CURNG J4 BARS 0 NEW 15' NDPE W64FIANTY PERM UNDISTURBED OR COMPACTED SOIL MOUND. 12" D.C. INV. OUT - 320.85 ` 5. PLANTING SZIL MXIURE' e9!�a O L*CSAPE BACK aL� TMES REMOVE BURLAP FROM TOP 1/3 OF ROOT13ALL #4 BARSALL + PLAN 50% NAANE TCPSDL - AFPRCAED BY CLit' OF RO T MLL NEVER LEAVE BURLAP WOVE PO ABOVE SOIL. IF PRINCIPLE SPILLWAY 1i 9OUIH CONTAINER GROWN, REMOVE POT COMPLETELY. PIPE OUTLET g 2M MP LOOSEN ROOT MASS TO PREVENT GIRDDNG. GLASS B SPLICEDS #5A - DIVERSION STRUCTURE AT POND 5 6. FERTUZ5t 3DW RELEASE TYPE CR 9.E6ITLRE J ° DETAIL APP1MADff'IHEEN°"mR'PPUEDASF SHRUB PLANTING A TREES low �ffi SCALENOT TO SCALE 1AmawY 10-1010 DETAIL ANTI -SEEP COLLAR zd MAr-0cTDEE>3R o-10-1D OCICBER-#ARCH 4-12-12 x C7 RASE oF APPIrIACPt 1 LaANOH IN CALIPER SCALE: NOT TO SCALE SCALE: NOT TO SCALE TRENCH PAVEMENT RESTORATION SECTION AND PAY LIMIT NOTES: � � m z M o 7, FOR STANDAFp F4NVfING FITS EIe:'AVATE 91}L 7O 1. CITY OF SOUTH BURDNGTDN PAVEMENT STANDARDS ARE FOR 1.5 INCH HEARING COURSE AND 2.5 INCH BASE - a � OR � U I►���MT� COURSE, HGWEVER, CONTRACTOR SHALL MATCH EXISTING DEPTH OF BASE COURSE TO REPLACE ASPHALT TOAND 2' = FIT AS SHOW ON RASA � WIDTH VARIES � EXISTING SURFACE. 2. ALL EXPOSED BITUMINOUS SURFACES SHALL BE COATED WITH EMULSIFIED ASPHALT PRIOR TO PLACEMENT OF 4 Ysm@i:iv— W m & DISH TIP OF BACK FLY, TO ALLOW FCR M.LWNC r� Gx MULO-t PITS WTH 2-3'CF ORGANIC WALK. o Pazx _ o NN •PRVNE DAMAGED OR BROKEN ERANCHES. NEW BITUMINOUS PAVEMENT. al�pz � s�Cz w 7 8. GUY AND STA¢ TREES II,EDATELY FFEER FLAMING AND REMOaE AFTER ONE OWAING SEASON OR RE -STAID IF NL7ESS , AS CETBRMNED BY THE ENGINER USE WOE BELT -TYPE TREE TIES; DO HOT USE ROPE PERMANENT iz€w�xEy8 m • ,v OR WIRE IN HOSE SLEEVES SAWCUT (INCIDENTAL TO ITEM 406.25] TRENCH PAVEMENT SAWCUT (INCIDENTAL TO ITEM 405.25) W4�$ W THCROURtY WNTBED OU;!NG RJ�NIING AND AS REUSABLE PERFORATED PLASTID TREE WRAP (TO BE RESTORATION PAY LIMIT g'13� '�Ba�H x 1iL ALL PLANTS SHALL BE CAREFULLY AND 46 arm i'Y�zg �x RECUFI D BY HIRANS SPEOFACATON FOR VAIERNG ,� + �(:•, REMOVED ONE YEAR AFTER PLANTING]. TYPE II STONE w&D8 (El TO PROMDE THE BFSf C7idIVIJG ti< N- FILL PAD 7' [MIN.] 1' (MIN.) x6 �y+9 " •"'�, 3 2' X 2' HARDWOOD STAKES 1/3 HEIGHT OF TREE OR LENGTH m OONDITKNS UNTIL ACCEPTANCE OF THE W341, 1.5" PAVEMENT WEARI - - .•• `i. • MIN- OF 72'. ALLOW FOR A DEPTH DF 72' BELOW VARIES NG f=�wi �S�aa m UNDISTUREIM GRADE. STAKING TO BE REMOVED ONE YEAR COURSE, TYPE IV 1t- MAINBMN INTRES, SHRUBS UBSAND G AFTER FL.AS BY ,, �T�� Ae AFTER PLANTING.) INSTALL STAKES PLUMB. BITUMINOUS CONCRETE - 2.5' PAVEMENT BASE COURSE, ~ fAA!lTPRN TREES, SH1B5 AND OTTER RIMS BY PAVEMENT IT C 406.2E ,r TYPE II PR,N C LTIVAANG AND VMNG AS REQUIRED , ROOT FLARE SHALL BE PLANTED AT OR SWGHTLY ABOVE (MATCH EXISTING DEPTH] �i 4 - FOR HE&THY GROVFDL �NRXE FINAL GRADE (DUE TO NURSERY PRACTICES. THIS MAY 6' CRUSHED GRAVEL SVB-BASE, C SAUCERS TKlT1ENN AND REPAIR STAKE AND WY REQUIRE RLMOMNG SOIL FROM THL TOP OF THL ROOT BALL SUPPORTS AND RESTORE TREE AND SHRUBS TO TO LOCATE THE ROOT PLARE). FINE GRADED REAP 301-26 x m PROPER GRACES OR IERIICAL P09TIONS AS 12" CRUSHED GRAVEL SUE -BASE, s n RMFED. REV OR REPLACE O*M FINE GRADED ITEM 301-26 WRAPPM SAY. AS RECURED TO � TEES 2"-3• FINE CHIPPED BARK MULCH, NOT MORE. DO NOT AND S-AUB5 FREE CF INSECTS AND CISA F AT PLACE MULCH DIRECTLY AGAINST TRUNK. , THE DF04M OF THE ODf RACIOR FGU_OW TRENCH WIDTH, PAY LIMIT, SUB -BASE TRENCH PAY U mm Q VIR46 STPN43PM SEEOFICATILNS - - 2' EARTH SAl10pR. PLAN AND BACKELL MATERIALS AS PER LIMIT- 12 MAINTAIN GRASSED AREAS 8Y V8AIETNNI' AMEND BACKFILL AS SPECIFIED, BREAK UP CLODS AND NO, 649.3L TYPE fi STONE FLARED END SECTION STANDARD STORM DRAIN TRENCH ON W �3 m c FUMOK WTDI NC LIDIING (2_ HEIGHT1 TRIMMING .... REMOVE DEBRIS AND STONES ITEM GEOTEXTILE FILL PAD h AND 01FER CPERA11QN5 31C1N AS Rd-LIFY' SCARIFY 5UBG7ADE TD 4•- � � +• � � RE- RAOM AND REPLANTING, AS FEDURED TO L FLOW ESTAEUSH A SMOOTH, ACCEPTABLE LAW FREE OF UKM OR BARE AREAS AT THE EXPIENSE OF THE N o aNTRACTCR. COST 70 OO,PLEIE THS 11M o 3 TIME CUT Nk REMOVE ALL OF THE VAIRE BA5IGET, EXCEPT U m v = NDLIENTAL TO LAa9GeHHG ITEMS ROOT BALL THAT WHICH IS UNDER THE ROOT BALL. LEAVE NO ^ x v0 BURLAP EXPOSED ABOVE THE SOIL SURFACE. REMOVE 2•-Gn W G O BURLAP FROM THE TOP 1/2 OF ROOT BALL IF BURLAP PROPOSED PIPE N d N IS MADE OF NATURAL FIBER- IF BURLAP IS PLASTIC en •" OR TREATED, CUT AND REMOVE ALL BUT THAT WHICH SECTION IS UNDER THE ROOT BALL. TRENCH PAVEMENT RESTORATION $ r N DECIDUOUS TREES < 3" CALIPER PLANTING DETAIL STONE PROTECTION PAD DETAIL SECTION AND PAY LIMITS DETAIL SCALE: NOT TO SCALE SCALE: NOT TO SCALE SCALE: NOT TO SCALE 4 U) F a J FOR TREES 5' IN HEIGHT i Q OR GREATER : 12 GA TWISTED WARE. IN 4000 PSI CONCRETE (ITEM 618.10) 1. (3) 12 GA. TWISTED GUY WIRE RUBBER HOSE AROUND TREE 0120 DEGREE SPACING w/ 0 2/3 HEIGHT IF TREE FROM (6) 1/2' GALV. TURNBUCKLE FINISHED GRADE BROOM FINISH ❑ LIRE IN RUBBER HOSE zzzl� 5" CONCRETE C) AROUND TREE. FOR TREES LESS THAN V IN HEIGHT HEIGHT OF TREE ABOVE GRADE (3) 2-X3' HARDWOOD STAKES 0 120 4X4-W6.0 X W6.0 WELDED WIRE MESH j R O 2 ATTACH TO TREE 0 1/2-2/3 DEGREE SPACING MIN, 36' IN GROUND. LL HEIGHT OF TREE ABOVE GRADE. STAKES TO BE CLEAR OF ROOT BALL 12" MIN. SUBBASE OF CRUSHED GRAVEL Z 3. ANCHOR w/2"xY HARDWOOD GROUND LINE TO BE SAME AS _—�..—._ _—__--.._ FINE GRADED (ITEM 301,26) Q STAKE BURIED BELOW GRADE , AT NURSERY. AND CLEAR OF ROOT BALL SURVEY FLAGGING 3- SHREDDED BARK MULCH FROM COMPACTED OR A$ Ell SAUCER FOR WATER RETENTION UNDISTURBED SOIL U NOTES; GEOTEr XTILE FABRIC (ITEM 649.31) r, o PROVIDE EXPANSION JOINT EVERY 25' REMOVE BURLAP FROM TOP 12' 1 - PROVIDE CONTROL JOINTS EVERY 5'. 1/4 - 1/3 THICKNESS CF SLAB FILTER FABRIC FOR WEED CONTROL - DO NOT USE CALCIUM CHLORIDE OR OTHER MATERIALS CONTAINING ANTIFREEZE Y 1/3 OF ROOT BALL -CHEMICAL SACKFILL w/PLANTING MIX -•� KEEP OUT OF DEPRESSION - AORR CONTENT.. 5C77A AIR ENTRAINMENT - MAXIMUM WATER-CEMENTTTIOUS MATERIALS RATIO: Q.SQ ORAWN6 NO SCARIFY SUBSOIL w/PICK - SLUMP LIMIT: 3-4' PRIOR TO ANY WATER REDUCING ADDMVE v - DOWEL AND EPDXY TD EXISTING SIDEWALK. ^ 6' MIN. PLANTING SOIL MIX r{ -1 UNDER ROOT BALL. V - 3 " L EVERGREEN TREES PLANTING DETAIL CONCRETE SCALE: : NDEWALIC DETAIL NOT TO SCALE SCALE NOT 70 SCALE SHEET OF ENGINEER EXTEND BLANKET A MINIMUM OF 3J-O" OVER CREST OF SLOPE, STAPLED 12' O.C. _ TRENCHING NEEDED IF A MINIMUM 3, FOR SIDE SEAM ABUTMENT, • • • OF 3'-D' IS NOT AVAILABLE AT THE STAPLED 12' O.C. �� CREST OF SLOPE. MATTING REOUNRED ON SLOPES •• i - GREATER THAN 3:1 , •• .'.#.'. . END ROLL OVERLAP, 4" STAPLED EVERY 12' O.C. • • • • • 4' SIDE SEAM OVERLAP BLANKET TO EXTEND A MINIMUM OF 3'-0" - •••• BEYOND TOE OF SLOPE STAPLE 12' O.C. ALONG BLANKET AT SLOPE CHANGE AND - - - - END OF SLOPE NOTES: 1. MATTING TO BE USED SHALL BE CURLEX9 01 MANUFACTURED BY AMERICAN EXCELSIOR COMPANY, OR APPROVED EQUAL 2. STAPLE PATTERNS ARE DEPENDENT ON SITE CONDITIONS, SEE CURLEM STAPLE PATTERN GUIDE FOR DETAILS EROSION CONTROL MATTING SLOPE DETAIL H.T.S. MOUNTABLE BERM (OPTIONAL) (MIN) ` EXISTING GROUND WOVEN GE � XTILE TYPICAL CONSTRUCTION ENTRANCE PROFILE 40' (MIN) 12' [ONE LANE) 24' (TWO LANE) TYPICAL STABILIZED CONSTRUCTION ENTRANCE PLAN APPLICATION NOTES A THE PURPOSE OF A STABIUZED CONSTRUCTION ENTRANCE IS TO REDUCE OR ELIMINATE THE TRACKING OF SEDIMENT ONTO PUBLIC RIGHTS OF WAY OR STREETS, CURBING TO BE REMOVED EXISTING /— PAVEMENT 10• 10' 1, STONE SIZE - USE CLEAN STONE WITH GRADATION BETWEEN 1INCHES AND 4 INCHES 2- LENGTH - 40 FEET (MIN) 3. THICKNESS - 18 INCHES (MIN) 4- WIDTH - 12 FEET (MIN) S. GEOTEXTILE UNDER STONE WILL BE PLACED OVER THE ENTIRE AREA PRIOR TO PLACING OF STONE. S. WHEN WASHING OF VEHICLE IS NECESSARY, IT SHALL BE DONE ON AN AREA STABILIZED WITH STONE WHICH DRAINS INTO AN APPROVED SEDIMENT TRAPPING DEVICE 7. THE ENTRANCE SHALL BE INSPECTED EVERY SEVEN (7) CALENDAR DAYS AND WITHIN 24 HOURS OF A STORM EVENT. 8. MAINTENANCE- THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHTS--OAF-WAY- ALL SEDIMENT SPILLED, DROPPED, WASHED, OR TRACKED ONTO PUBLIC RIGHTS -OF -WAY MUST BE REMOVED IMMEDIATELY. 9. AT THE TIME OF REMOVAL OF THE STABILIZED CONSTRUCTION ENTRANCE THE DISTURBED AREA SHALL BE REPAIRED AND STABILIZED. CONSTRUCTION ENTRANCE DETAIL SCALE' NOT TO SCALE STANDARD COKSTRUCTION DETAIL Pumped Water Filter Bag FILTER BAG REQUIRED WITHIN i00' OF WETLANDS WELL VEGETATED, GRASSY AREA PLAN VIEW DISCHARGE HOSE DISCHHARGE HOSE CLAMPS PUMP INTAKE HOSE .� CLAMPS WELL VEGETATED, GRASSY AREA ELEVATION VIEW PUMP INTAKE HOSE FILTER BAG DISCHARGE DETAIL SCALE' NOT TO SCALE RUNOFF WATER NTH SEDIMENT .TER FABRIC CRUSHED STONE (12" MIN. DEPTH) SEDIMENT , FILTERED WATER WIRE MESH LCATCH BASIN STRUCTURE 1- A WIRE MESH SHALL BE PLACED OVER THE DROP INLET OR CURB OPENING SO THAT THE ENTIRE OPENING AND A MINIMUM OF 12 INCHES AROUND THE OPENING ARE COVERED BY THE MESH. THE MESH MAY BE ORDINARY HARDWARE CLOTH OR WIRE MESH WITH OPENINGS UP TO 1/4 INCH. 2, THE WIRE MESH SHALL BE COVERED WITH CLEAN COARSE AGGREGATE SUCH AS CRUSHED STONE FOR A MINIMUM DEPTH OF 12 INCHES- CRUSHED STONE SHALL BE BEDDING STONE FOR SEWERS (ASTM STONE SIZE NO- 67). SEE SPECIFICATIONS- 3, THE COARSE AGGREGATE SHALL EXTEND AT LEAST 18 INCHES BEYOND ALL SIDES OF THE CATCH SASIN/DRAIN OPENING- 4- THIS SEDIMENTATION CONTROL SHALL BE UTILIZED AT ALL CATCH BASINS ENCOUNTERED. SEDIMENTA TION CONTROL A T CA TCH SA SIN WOVEN WIRE FENCE (14.5 GA. MIN., MAX- 6 MESH} ru .41 W FILTER FABRIC BURIED FLAP -- SEE SPECS. SCALE: NOT TO SCALE 2' x 1' x 36' L- OAK POST WOVEN WARE FENCE i + FILTER FABRIC I MINIMUM 6' j COMPACTED _. BACKFILL EXISTAni'=. GR Y N EXISTING OR FINISHFL GRADEED � OW F1 - F- 1fi" MIN-"XG' MIN. TRENCH I BURY FLAP OF FILTER FABRIC NOTES FOR SILT FENCE 1. SPACING OF WOOD FENCE POSTS NOT TO EXCEED 2. SILT FENCE SHALL BE INSTALLED BEFORE ANY EARTH REMOVAL OR EXCAVATION TAKES PLACE- 3- WOVEN WIRE FENCE TO BE FASTENED SECURELY TO POSTS WITH WARE TIES OR STAPLES AT TOP, MIDPOINT AND BOTTOM. 4, FILTER FABRIC TO BE FASTENED SECURELY TO WOVEN WIRE FENCE, 5, OVERLAP BY 5", FOLD AND STAPLE ADJOINING SECTIONS OF FILTER FABRIC. 6, MAINTENANCE SHALL BE PERFORMED AS NEEDED, AND THE MATERIAL REMOVED WHEN "BULGES" DEVELOP. DO NOT DEPOSIT MATERIAL NEAR WETLANDS OR WATERCOURSES- 7- FILTER FABRIC SHALL BE ENTRENCHED 5' MIN. BELOW EXISTING OR FINISHED GRADE. S►L T FENCE DETAIL SCALE: NOT TO SCALE CONSTRUCTION DEWA TER►NG NOTES: 1. THE CONTRACTOR WILL PROVIDE DEWATMING EQUIPMENT (I.E. PUMPS. HOSES, ETC.,} CAPABLE OF CONTROLLING GROUNDWATER ENCOUNTERED IN THE EXCAVATIONS SUCH THAT ALL CAN BE PERFORMED 'IN THE DRY." SEE SPECIAL PROVISION SPECIFICATION SECTION 900.645-0214G (DEWATERING). 2, AS NEEDED, CONSTRUCTION DEWATERIHG DISCHARGED TO THE SUBSURFACE OR TO SURFACE WATER BODY/ORAINAGE SYSTEM SHALL BE PRETREATED FOR SEDIMENT REMOVAL BY RESIDING IN A FILTER BAG OR FRACTIONATION/SEDIMENTATION TANK PRIOR TO DISCHARGE UNDER NO CIRCUMSTANCES IS WATER FROM THE SEDIMENTATION TANK TO BE DISCHARGED DIRECTLY TO A WETLAND RESOURCE AREAL WATER FROM THE SEDIMENTATION TANK MUST BE DISCHARGED THROUGH A CATCH BASIN WNT}f AN ADEQUATE AND FUNCTIONING SUMP OR THROUGH A SEDIMENTATION TRAP PRIOR TO ENTERING A WETLAND RESOURCE AREA OR RECEIVING WATER. THE OUTLET MUST BE INSPECTED DURING OPMA710H TO CONFIRM THAT SEDIMENT IS NOT BEING DISCHARGED TO A WETLAND RESOURCE AREA. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING PROPER PERMITTING FOR CONSTRUCTION DEWATERING ACTIVITIES. lI I on'sall EROSION CONTROL NOTES: 1, ALL DRAINAGE OUTLETS SHALL BE LDCATED AND CONTRACTOR SHALL BE RESPONSIBLE FOR ALL APPROPRIATE EROSION PREVENTION AND SEDIMENT CONTROL MEASURES INSTALLED AS REQUIRED PRIOR TO CONSTRUCTION. CONTRACTOR SHALL SUBMIT A N0710E OF INTENT (NOI) AND AN EROSION PREVENTION AND SEDIMENTATION CONTROL PLAN PRIOR TO BEGINNING OF WORK. ALL DEWATERING AND OPERATIONS SHALL CONFORM TO ALL APPROPRIATE AGENCY REGULATIONS. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL REWIRED DISCHARGE SAMPLING AND TESTING AND SHALL BE INCIDENTAL TO THE DEWATERING OPERATIONS. PAYMENT FOR DEWIATIERING SHALL BE UNDER PAY ITEM SPECIAL PROVISION 900.645 (DEWATERING). - 2. THE CONTRACTOR SHALL TAKE ALL PRECAUTMS NECESSARY TO PROVIDE EROSION PREVENTION AND SEDIMENT CONTROL. J. THE CONTRACTOR SHALL FULLY COMPLY NTH ALL LOCAL AND STATE REGULATIONS w z ^ 4. THE CONTRACTOR SHALL FURNISH, INSTALL AND PERFORM ALL NECESSARY REQUIREMENTS TO COMPLY 1ITH THE o VERMONT STANDARDS AND SPECIFICATIONS FOR EROSION PREVENTION AND SEDIMENT CONTROL AND THESE PLANS z a AND SPECIFICATIONS. THE MORE STRINGENT SHALL APPLY. 5. THE CONTRACTOR SHALL PHASE CONSTRUCTION ACTIVITIES TO MINIMIZE THE TIME THAT SOIL IS LEFT DISTURBED. S. PROPERLY ENTRENCHED SILTATION FENCE SHALL BE INSTALLED IMMEDIATELY OUTSIDE OF THE PAVEMENT OR AS SHOWN ON THE PLANS 7. SILT FENCE INSTALLATIONS SHALL BE INSPECTED FOR THE FOLLOWINGS F$peEox } • VISIBLE DAMAGE TO SILT FENCE INSTALLATIONS d� �' m • SEDIMENT ACCUMULATION. SEDIMENT REMOVAL SHALL OCCUR WHEN SEDIMENT HAS ACCUMULATED TO i5.7-5 o , g �o x NO MORE THAN ONE THIRD THE HEIGHT OF THE FENCE. x o oa F o ���Si�z Ina m • SIGNS OF CHANNEL OR GULLY EROSION FORMATION PARALLEL TO THE FENCE. 0 o B 3 • SIGNS OF DETERIORATED DR CLOGGED GEOTEXTILE; REPLACE AS NEEDED. n • SIGNS OF UNDER CUTTING OR PIPING. 5 • STAKES SHALL BE SECURED TO THE GROUND. a o 0 S. INSPECTIONS OF THE PROJECT SITE AND ALL EROSION CONTROL BARRIERS BY THE CONTRACTOR SHALL OCCUR • F } DAILY AND AFTER EVERY SK;N'NIFICANT PRECIPITATION EVENT (EXCEEDING 1/2-INCH PRECIPITATION). L C.1 m � a `o _ 9. TEMPORARY STONE CHECK DAMS SHALL BE INSTALLED AT MINIMUM 100-FOOT INTERVALS PRIOR TO ANY RAIN C EVENT. MATERIALS SHALL BE STORED ON PROJECT SITE AT ALL TIMES. ` 10.IN ADDITION UWE SHALL BE ADDED TO THE TOPS04LIN AMOUNTS AS NECESSARY TO ACHIEVE THE REQUIRED PH N�oo C 0] I Y AS SPECIFIED. Mco s -� a o 11. SHOULD SEASONAL LIMITATIONS MAKE ESTABLISHMENT OF GRASS ON AREAS TOPSOILED, SEEDED. AND MULCHED Fz �' r UNREW5iiC SUCH AREAS SHALL BE TREATED WITH BONDED FIBER MULCH.O $4 m 'o 12. ALL AREAS DISTURBED SHALL BE STABILIZED WITHIN 45 DAYS OF INITIAL DISTURBANCE. N S 0 13, ALL CUT & FILL SLOPES SHALL BE LOANED AND SEWED VATHIN 72 HOURS OF ESTABLISHING FINISHED GRADE 14. ALL DITCHES. SWALES, PONDS SHALL BE STABILIZED PRIOR TO DIRECTING RUN-OFF. ..a- V 15. IF THE PROJECT CONTINUES INTO THE WINTER THE FOLLCVN40 CRITERIA SHALL BE MET- $ C� • ALL PROPOSED VEGETATED AREAS WHICH DO NOT EXHIBIT A MINIMUM OF 85X VEGETATIVE GROWTH BY OCTOBER 15TH, OR V HfCH ARE DISTURBED AFTER OCTOBER 15711, SHALL BE STABILIZED BY SEEDING AND INSTALUNG EROSION CONTROL BLANKETS ON SLOPES STEEPER THAN 3:1. AND SEEDING AND w PLACING 3 TO 4 TONS OF MULCH PER ACRE, SECURED WhTH ANCHORED NETTING, ELSEWHERE. THE o INSTALLATION OF EROSION CONTROL BLANKETS OR MULCH AND NETTING SHALL NOT OCCUR OVER ACCUMULATED SNOW OR ON FROZEN GROUND AND SHALL BE COMPLETED IN ADVANCE OF THAW OR = SPRING MELT EVENTS. 1 • ALL DITCHES OR SWALES WHICH DO NOT EXHIBIT A MINIMUM OF 85% VEGETATIVE GROWTH BY OCTOBER 'v 15TH, OR WHICH ARE DISTURBED AFTER OCTOBER 15TH. SHALL BE STABILIZED TEMPORARILY WITH z STONE OR EROSION CONTROL BLANKET'S APPROPRIATE FOR THE DESIGN FLOW CONDITIONS. a a Z (A �z z J � a U Q DISTANCE OF STONE CHECK DAMS VARIES- m w a Z F— LLJ TOE OF UPSTREAM CHECK DAM SHALL BE AT SAME ELEVATION AS TOP OF DOWNSTREAM O ❑ CHECK DAM. a 0 o 1 w 2 2" TO 9" + 1 v o STONE (TYP.) FLOW ~� z w LONGITUDINAL SECTIONS Y GUT OFF TRENCH IS' WIDE X 6" DEEP DRAWING NO. C-3.3 STONE CHECK DAM DETAILS SCALE: NOT TO SCALE SHEET OF