HomeMy WebLinkAboutStormwater Plans Rev 7-30-2025KRONREYBURN REYBURN ALIBRIOR O U T E 28 S T A T E H I G H W A YSheet Number: 1 OF 6 DEMOLITIONAND EROSION &SEDIMENT CONTROL PLAN01"=20' SCALE IN FEET10204080LOCUS MAPNOT TO SCALENSheet Title:Project Number: 20-586Drawn By: CMSDesigned By: CMSScale: AS SHOWNChecked By: HCRevisions112 STATE ROAD (ROUTE 6), No. DARTMOUTH, MA 02747TEL:(508) 858-5040 FAX:(508) 858-5041www.choubahgroup.comConsulting Professional EngineersChoubah Engineering Group, p.c.Issue Date: 04/02/2025DateNo.DescriptionPROJECT:PROPOSED GASOLINE FILLINGSTATION WITH ASSOCIATEDCONVENIENCE STORE & DRIVETHRU AND A 4 UNITRESIDENTIAL BUILDING AT1272, 1276 & 1282 ROUTE 28SOUTH YARMOUTH, MAPREPARED FOR:EKATERINA & FAMILY,LLC1282 ROUTE 28SOUTH YARMOUTH, MA07/15/20251Addressed Peer Review CommentsINDEX OF DRAWINGSSHEET DESCRIPTION1. DEMOLITION, EROSION & SEDIMENT CONTROL PLAN2. EROSION CONTROL DETAILS & NOTES3. SITE LAYOUT PLAN4. GRADING & DRAINAGE PLAN5. DRAINAGE DETAILS #16. DRAINAGE DETAILS #207/30/20251Addressed Peer Review Comments
Sheet Number: 2 OF 6EROSION CONTROLDETAILS & NOTESSheet Title:Project Number: 20-586Drawn By: CMSDesigned By: CMSScale: AS SHOWNChecked By: HCRevisions112 STATE ROAD (ROUTE 6), No. DARTMOUTH, MA 02747TEL:(508) 858-5040 FAX:(508) 858-5041www.choubahgroup.comConsulting Professional EngineersChoubah Engineering Group, p.c.Issue Date: 04/02/2025DateNo.DescriptionPROJECT:PROPOSED GASOLINE FILLINGSTATION WITH ASSOCIATEDCONVENIENCE STORE & DRIVETHRU AND A 4 UNITRESIDENTIAL BUILDING AT1272, 1276 & 1282 ROUTE 28SOUTH YARMOUTH, MAPREPARED FOR:EKATERINA & FAMILY,LLC1282 ROUTE 28SOUTH YARMOUTH, MA07/15/20251Addressed Peer Review CommentsSECTION VIEWISOMETRIC VIEWPROFILE VIEW OF INSTALLEDFILTER SACKTO BE USED IN EXISTING RIGHT OF WAYLOOPS SIZED FOR 1"REBAR. LIFT FILTERBAG FROM INLETUSING REBAR FORHANDLES.GEOTEXTILE BAGOVERFLOW HOLES1/4" BRIGHTLY COLOREDNYLON ROPE EXPANSIONRESTRAINTLOOPS SIZED FOR 1"REBAR. USE REBAR FORA HANDLE TO EMPTYFILTER SACK AT ASEDIMENT COLLECTIONLOCATION.FINISHGRADESECURE LIFTING LOOPS TO ORUNDER SURROUNDING SURFACE.INLET GRATELOW TO MODERATE FLOW GEOTEXTILE FABRIC SPECIFICATION TABLEPROPERTIESTEST METHODGRAB TENSILE STRENGTHGRAB TENSILE ELONGATIONPUNCTUREMULLEN BURSTTRAPEZOID TEARUV RESISTANCEAPPARENT OPENING SIZEFLOW RATEPERMITTIVITYASTM D-4632ASTM D-4632ASTM D-4833ASTM D-3786ASTM D-4533ASTM D-4355ASTM D-4751ASTM D-4491ASTM D-4491TEST METHODGRAB TENSILE STRENGTHGRAB TENSILE ELONGATIONPUNCTUREMULLEN BURSTTRAPEZOID TEARUV RESISTANCEAPPARENT OPENING SIZEFLOW RATEPERMITTIVITY2"X2"X3/4" RUBBERBLOCK (TYP)1/4" BRIGHTLY COLOREDNYLON ROPE EXPANSIONRESTRAINTASTM D-4632ASTM D-4632ASTM D-4833ASTM D-3786ASTM D-4533ASTM D-4355ASTM D-4751ASTM D-4491ASTM D-4491UNITS300 LBS20 %120 LBS800 PSI120 LBS80 %40 US SIEVE40 GAL/MIN/SQ FT0.55 SEC -1MODERATE TO HIGH FLOW GEOTEXTILE FABRIC SPECIFICATION TABLEPROPERTIESUNITS265 LBS20 %135 LBS420 PSI45 LBS90 %20 US SIEVE200 GAL/MIN/SQ FT1.5 SEC -11. REMOVE TRAPPED SEDIMENT WHEN BRIGHTLY COLORED EXPANSIONRESTRAINT CAN NO LONGER BE SEEN.2. GEOTEXTILE SHALL BE A WOVEN POLYPROPYLENE FABRIC THAT MEETSOR EXCEEDS REQUIREMENTS IN THE SPECIFICATIONS TABLE.3. PLACE AN OIL ADSORBENT PAD OR PILLOW OVER INLET GRATE WHENOIL SPILLS ARE A CONCERN.4. INSPECT PER REGULATORY REQUIREMENTS.5. THE WIDTH, "W", OF THE FILTER SACK SHALL MATCH THE INSIDE WIDTHOF THE GRATED INLET BOX.6. THE DEPTH, "D", OF THE FILTER SACK SHALL BE BETWEEN 18 INCHESAND 36 INCHES7. THE LENGTH, "L", OF THE FILTER SACK SHALL MATCH THE INSIDELENGTH OF THE GRATED INLET BOX.DO NOT USE IN PAVED AREAS WHERE PONDINGMAY CAUSE TRAFFIC HAZARDS.DEPTH = D CONSTRUCT SILT FENCE AND STRAW WATTLESAROUND PERIMETER OF STOCKPILE6" MIN.LAPNATIVE SOILTOE-IN METHODSBACKFILLPERSPECTIVE OF FENCEFLOW1SLATFILTERFABRICBACKFILLPOSTSLATFILTER FABRICBACKFILLSILT FENCE(3' WIDE) FABRIC3POSTPOSTDETAIL OF POST ATTACHMENT(PRE-ASSEMBLED PRIOR TO INSTALLATION)1:3 MAXIMUM SLOPEWOOD OR PLASTIC SLATSTAPLED THROUGH FABRICTO POST1-1/2" x 1-1/2" POSTFABRIC24" MIN. STAKEDEPTHSOIL4' O.C. TYP.TRENCHSTAKE WITHIN 2' OF ENDSSLOPESURFACEAEC PREMIER STRAW WATTLEOR EQUALWOOD STAKE2'FLOWOVERLAP ENDSPLAN VIEWFLOW12" MIN.
(12" MAX IN
ROCKY SOIL)
24" MIN.
12" MIN. DIAMETER
24" MINIMUM DOWN SLOPE2"
35' MAXIMUM
REYBURN REYBURN ALIBRIODRIVE
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LANEDO NOTENTERLOADING ZONER O U T E 28 S T A T E H I G H W A YR O U T E 28 S T A T E H I G H W A YSheet Number: 3 OF 6 SITE LAYOUT PLAN01"=20' SCALE IN FEET80402010PARKING DATAEXISTINGREQUIREDZONING CRITERIA1272, 1276 & 1282 ROUTE 28, SOUTH YARMOUTH, MAZONING ANALYSIS TABLE (B-2) BUSINESS 2 &(HMOD1) HOTEL/MOTEL OVERLAY DISTRICT 1PROPOSEDSheet Title:Project Number: 20-586Drawn By: CMSDesigned By: CMSScale: AS SHOWNChecked By: HCRevisions112 STATE ROAD (ROUTE 6), No. DARTMOUTH, MA 02747TEL:(508) 858-5040 FAX:(508) 858-5041www.choubahgroup.comConsulting Professional EngineersChoubah Engineering Group, p.c.Issue Date: 04/02/2025DateNo.DescriptionPROJECT:PROPOSED GASOLINE FILLINGSTATION WITH ASSOCIATEDCONVENIENCE STORE & DRIVETHRU AND A 4 UNITRESIDENTIAL BUILDING AT1272, 1276 & 1282 ROUTE 28SOUTH YARMOUTH, MAPREPARED FOR:EKATERINA & FAMILY,LLC1282 ROUTE 28SOUTH YARMOUTH, MA07/15/20251Addressed Peer Review CommentsLOCUS MAPNOT TO SCALEN
REYBURN REYBURN ALIBRIOLOADING ZONER O U T E 28 S T A T E H I G H W A Y 4 OF 6GRADING & DRAINAGEPLAN01"=20' SCALE IN FEET10204080Sheet Number:Sheet Title:Project Number: 20-586Drawn By: CMSDesigned By: CMSScale: AS SHOWNChecked By: HCRevisions112 STATE ROAD (ROUTE 6), No. DARTMOUTH, MA 02747TEL:(508) 858-5040 FAX:(508) 858-5041www.choubahgroup.comConsulting Professional EngineersChoubah Engineering Group, p.c.Issue Date: 04/02/2025DateNo.DescriptionPROJECT:PROPOSED GASOLINE FILLINGSTATION WITH ASSOCIATEDCONVENIENCE STORE & DRIVETHRU AND A 4 UNITRESIDENTIAL BUILDING AT1272, 1276 & 1282 ROUTE 28SOUTH YARMOUTH, MAPREPARED FOR:EKATERINA & FAMILY,LLC1282 ROUTE 28SOUTH YARMOUTH, MA07/15/20251Addressed Peer Review CommentsLOCUS MAPNOT TO SCALEN07/30/20251Addressed Peer Review Comments
DRAINAGE DETAILS #1Sheet Number: 5 OF 6Sheet Title:Project Number: 20-586Drawn By: CMSDesigned By: CMSScale: AS SHOWNChecked By: HCRevisions112 STATE ROAD (ROUTE 6), No. DARTMOUTH, MA 02747TEL:(508) 858-5040 FAX:(508) 858-5041www.choubahgroup.comConsulting Professional EngineersChoubah Engineering Group, p.c.Issue Date: 04/02/2025DateNo.DescriptionPROJECT:PROPOSED GASOLINE FILLINGSTATION WITH ASSOCIATEDCONVENIENCE STORE & DRIVETHRU AND A 4 UNITRESIDENTIAL BUILDING AT1272, 1276 & 1282 ROUTE 28SOUTH YARMOUTH, MAPREPARED FOR:EKATERINA & FAMILY,LLC1282 ROUTE 28SOUTH YARMOUTH, MA07/15/20251Addressed Peer Review Comments
DRAINAGE DETAILS #2Sheet Number: 6 OF 6¾¾Sheet Title:Project Number: 20-586Drawn By: CMSDesigned By: CMSScale: AS SHOWNChecked By: HCRevisions112 STATE ROAD (ROUTE 6), No. DARTMOUTH, MA 02747TEL:(508) 858-5040 FAX:(508) 858-5041www.choubahgroup.comConsulting Professional EngineersChoubah Engineering Group, p.c.Issue Date: 04/02/2025DateNo.DescriptionPROJECT:PROPOSED GASOLINE FILLINGSTATION WITH ASSOCIATEDCONVENIENCE STORE & DRIVETHRU AND A 4 UNITRESIDENTIAL BUILDING AT1272, 1276 & 1282 ROUTE 28SOUTH YARMOUTH, MAPREPARED FOR:EKATERINA & FAMILY,LLC1282 ROUTE 28SOUTH YARMOUTH, MA07/15/20251Addressed Peer Review Comments07/30/20251Addressed Peer Review Comments