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HomeMy WebLinkAbout20230510 Cotuit DEP Plansc:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit locus and overview sheets PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSLOCUS PLAN0'SCALE: 1 INCH = FEET5000'5000'2500'DREDGE SITE:COTUIT BAY ENTRANCE ANDEMBAYMENT CHANNELNOURISHMENT AREA:DEAD NECKPOPPONESSET BAYNANTUCKET SOUNDOSTERVILLEMASHPEEWESTBAYNORTHBAYCOTUITBAYCOTUITMARSTON MILLSMLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'SHEET 1 OF 19TOWN BOUNDARY(MA GIS, TYP.)EBBFLOOD c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit locus and overview sheets PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSPROJECT OVERVIEWAND PIPELINE PLAN0'SCALE: 1 INCH = FEET2000'2000'1000'NANTUCKET SOUNDCOTUITBAYWEST BAYPROPOSED HYDRAULIC DREDGE PIPELINE ROUTE (TYP.);TO BE CONFIRMED WITH BARNSTABLE COUNTY DREDGEPRIOR TO START OF CONSTRUCTIONPROPOSED DEAD NECKNOURISHMENT AREA(SHEET 10-11)PROPOSED TEMPORARYCONSTRUCTION ANDDEWATERING AREA(SHEET 12)PROPOSED PIPE LANDING TOAVOID DIRECT IMPACTS TO EX. VEGETATION TO THEMAXIMUM EXTENT PRACTICABLEENTRANCE ANDEMBAYMENTCHANNELSDEAD NECKNORTH BAYPROPOSED MAINTENANCEDREDGING (SEE SHEETS 3-8)MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'SHEET 2 OF 19SHEET 3EBBFLOODTOWN BOUNDARY(MA GIS, TYP.)SHEET 10 0+005+0010+0015+00 20+00 25+00 30+00 3 5 + 0 0 40+0045+0047+75TBR-CB -1 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace dredge plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELS PROPOSED DREDGEOVERVIEW PLAN0'SCALE: 1 INCH = FEET500'500'250'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'EBBF LOODCOTUITCUTLIMIT OF EX.NAVIGATIONCHANNEL (TYP.)END 8-FT COTUIT BAYENTRANCE CHANNEL/BEGIN 10-FT COTUIT BAYEMBAYMENT CHANNELSTA 30+50STA 0+00BEGIN 8 -FTCOTUIT BAYENTRANCECHANNELS T A 4 1 + 5 2 E N D 1 0 - F O O T C O T U I T B A Y E M B A Y M E N T C H A N N E LCONSTRUCTIONBASELINE (TYP.)68710911121413151612345N H E S P M A P P E D L I M I T SHEET 3 OF 19NANTUCKETSOUNDEBBFLOODCOTUITBAYSHEET 4 SHEET 5 SHEET 6 SHEET 7 SHEET 8TBR-CB-2TBR-CB-3SEE LEGEND, SHEET 19 0+005+00c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace dredge plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSCOTUIT BAYENTRANCE CHANNELDREDGE PLAN0'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'EBBFLOODLIMIT OF EX.NAVIGATIONCHANNEL (TYP.)MATCH L INE -8.0 APPROX. TOPOF 3H:1V SLOPE(TYP.)CONSTRUCTIONBASELINE (TYP.)BEGIN 8-FT COTUIT BAYENTRANCE CHANNELSTA 0+00100'NANTUCKETSOUNDSEE LEGEND, SHEET 1912SHEET 4 OF 19NOTE: ENTIRE PLAN AREA SHOWNLIES WITHIN LAND UNDER OCEANTBR-CB-1CHANNEL COORDINATE(SEE SHEET 18, TYP.)PROPOSED 8FTMAINTENANCEDREDGE AREAEX. SOUNDING (TYP.) 10+0015+00 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace dredge plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSCOTUIT BAYENTRANCE CHANNELDREDGE PLAN0'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'LIMIT OF EX.NAVIGATIONCHANNEL (TYP.)MATCH L INE -8.0APPROX. TOP OF3H:1V SLOPE (TYP.)EBBFLOOD100'MATCH LINE34SHEET 5 OF 19EX. SOUNDING (TYP.)NANTUCKETSOUNDSEE LEGEND, SHEET 19NOTE: ENTIRE PLAN AREA SHOWNLIES WITHIN LAND UNDER OCEANCHANNEL COORDINATE(SEE SHEET 18, TYP.)PROPOSED 8FT MAINTENANCEDREDGE AREATBR-CB-2 15+00 20+00 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace dredge plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSCOTUIT BAYENTRANCE CHANNELDREDGE PLAN0'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'EBBFLOODMATCH LINEMATCH LINELIMIT OF EX.NAVIGATIONCHANNEL (TYP.)SHEET 6 OF 19EX. SOUNDING (TYP.)SEE LEGEND, SHEET 19NOTE: ENTIRE PLAN AREA SHOWNLIES WITHIN LAND UNDER OCEANPROPOSED 8FTMAINTENANCEDREDGE AREANANTUCKETSOUNDTBR-CB-2100'BBTYPICAL SECTION BSEE SHEET 9APPROX. TOPOF 3H:1VSLOPE (TYP.) 25+00 30+00 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace dredge plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSCOTUIT BAYENTRANCE CHANNELDREDGE PLAN0'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'EBBFLOODN H E S P M A P P E D L I M I T LIMIT OF EX.NAVIGATIONCHANNEL (TYP.)65100'SHEET 7 OF 19MATCH LINEEX. SOUNDING (TYP.)CHANNEL COORDINATE(SEE SHEET 18, TYP.)MATCH LINESEE LEGEND, SHEET 19 30+0035+0040+00c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace dredge plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSCOTUIT BAY ENTRANCEAND EMBAYMENTCHANNEL DREDGEPLAN0'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'-8.0EBBFLOODM A T C H L I N E -10.0-10.0100'COTUITCUTNHESP MAPPED LIMITBE G I N 1 0 - F T E M B A Y M E N T C H A N N E L / E N D 8 - F T E N T R A N C E C H A N N E L S T A 3 0 + 5 0 1413111210987STA 41+52END 10-FOOTCOTUIT BAYEMBAYMENTCHANNELSHEET 8 OF 19NANTUCKETSOUNDEX. SOUNDING (TYP.)CHANNEL COORDINATE(SEE SHEET 18, TYP.)PROPOSED 8FTMAINTENANCEDREDGE AREAPROPOSED 10FTMAINTENANCEDREDGE AREATYPICALSECTION ASEE SHEET 9AASEE LEGEND,SHEET 19TBR-CB-3 ELEVATION (FT, MLLW)OFFSET (FT)31+85.19-20-15-10-50510-20-15-10-505100204060801001201400-20-40-60-80-100-120-140ELEVATION (FT, MLLW)OFFSET (FT)-15-10-50510-15-10-505100204060801001201401600-20-40-60-80-100-120-140-160c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace dredge plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSCOTUIT BAYTYPICAL SECTIONSMLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'EX. GRADE FROM3/18/2022 SURVEYEX. GRADE FROM3/18/2022 SURVEYDREDGE TO -10' MLLW1' ALLOWABLE OVERDREDGE TO -11' MLLWDREDGE TO -8' MLLW1' ALLOWABLE OVERDREDGE TO -9' MLLW1313TYPICAL SECTION A - STA 31+8510' COTUIT EMBAYMENT CHANNELHORIZONTAL SCALE: 1" = 50'VERTICAL SCALE: 1" = 10'100'100'13TYPICAL SECTION B - STA 16+868' COTUIT ENTRANCE CHANNELHORIZONTAL SCALE: 1" = 50'VERTICAL SCALE: 1" = 10'13SIDESLOPES (TYP.)SHEET 9 OF 19 10+00 15+00 20+00 25+00 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace nourishment plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSNOURISHMENT SITEOVERVIEW PLAN0'SCALE: 1 INCH = FEET300'300'150'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'WESTBAYNANTUCKETSOUNDSEAPUIT RIVER EBBFLOODAPPROX. PROPERTYLINE (TYP., MA GIS)NHESPMAPPEDLIMITTOE OF 15H:1V SLOPE;CH91 PERMIT NO. 14437(2017) ; USACE PERMIT NO.NAE-2013-02073 (2017).TOE OF 10H:1V SLOPE;CH91 PERMIT NO. 9123(2001); USACE PERMIT NO.CENAE-CO-R-199701302(1998) EL. -3.35 FT MLLWPROPOSEDTEMPORARYHYDRAULICDREDGEPIPELINEPROP. TEMPORARYDEWATERING AREA LOCATEDBETWEEN HIGH TIDE LINE ANDEX. DUNEPROP. TEMPORARYCONSTRUCTION AREA (TYP.)PROP. TOP OF BERM;EL. 12FT MLLW; WIDTH VARIESTOE OF PROP. 10H:1VFORESHORE BEACH SLOPE(TYP.); PROP. TOE STARTS ATMLW (EL. 0.25' MLLW)DEAD NECK PROJECTBASELINE (TYP.)BREACH CONNECTORBASELINE (TYP.)12.0 4+85 30+00 DEAD NECK 2+00 SHEET 10 OF 19SHEET 11SHEET 12SEE LEGEND, SHEET 19 25 + 0 0 NOURISHMENT SITEOVERVIEW PLAN0'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'NANTUCKETSOUNDEBBFLOODTOE OF 15H:1V SLOPE;CH91 PERMIT NO. 14437(2017) ; USACE PERMIT NO.NAE-2013-02073 (2017).TOE OF 10H:1V SLOPE;CH91 PERMIT NO. 9123(2001); USACE PERMIT NO.CENAE-CO-R-199701302(1998) EL. -3.35 FT MLLWPROP. TEMPORARY CONSTRUCTION AREA (TYP.) SEE SHEET 12.PROP. TOP OF BERM;EL. 12FT MLLW;WIDTH VARIESTOE OF PROP. 10H:1VFORESHORE BEACH SLOPE (TYP.);PROP. TOE STARTS AT MLW(EL. 0.25' MLLW)0 + 0 0 2 + 0 0 4 + 0 0 4 + 8 5 25 + 0 0 30 + 0 0 WEST BAYS E A P U I T R I V E R 1 2 . 0 N H E S P M A P P E D L I M I T ( T Y P . )TOE OF PROP. SLOPE TIES INTO EX. GRADEAT EX. SLOPES OF 4H:1V TO 6H:1VAPPROX.PROPERTYLINE (MAGIS, TYP.)SHELLFISHSUITABILITYAREA (MA GIS)MATCH LINED N - 1 D N - 1 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace nourishment plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSD N - 2 D N - 3 D N - 3 D N - 2 B R - 1 B R - 1 B R - 2 B R - 2 B R - 3 B R - 3 SHEET 11 OF 19TYPICALSECTIONS,SEESHEETS13-15SEE LEGEND,SHEET 19DEAD NECKNOURISHMENTAREA(128,132 SF) 15 + 0 0 20 + 0 0 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace nourishment plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSSEDIMENTDEWATERINGPLAN0'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'NANTUCKETSOUNDEBBFLOODTOE OF 15H:1V SLOPE;CH91 PERMIT NO. 14437(2017) ; USACE PERMIT NO.NAE-2013-02073 (2017).TOE OF 10H:1V SLOPE;CH91 PERMIT NO. 9123(2001); USACE PERMIT NO.CENAE-CO-R-199701302(1998) EL. -3.35 FT MLLWS E A P U I T R I V E R N H E S P M A P P E D L I M I T ( T Y P . )APPROX.PROPERTYLINE (MAGIS, TYP.)PROPOSED DEAD NECKNOURISHMENT AREAPROPOSED TEMPORARYCONSTRUCTION AREA (TYP.)PROPOSED DEWATERING AREALOCATED BETWEEN HIGH TIDELINE AND EX. DUNEPROPOSEDPIPE LANDINGPROPOSEDHYDRAULICDREDGEPIPELINE±60'±4 5 0 'MATCH LINED W - 1 D W - 1 SHEET 12 OF 19E B B F L O O D CONST. BASELINE (TYP.)SEE LEGEND,SHEET 19 ELEVATION (FT, MLLW)OFFSET (FT)23+50-10-505101520-10-505101520040801201602002402803200-40-80-120ELEVATION (FT, MLLW)OFFSET (FT)25+07.69-10-505101520-10-505101520040801201602002402803200-40-80-120c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace nourishment plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSNOURISHMENT SITETYPICAL SECTIONSDN-1 & DN-20'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'HORIZONTAL SCALEVERTICAL SCALENOURISHMENT TEMPLATE FROM CH91 PERMIT NO. 9123 (2001) & USACE PERMITNO. CENAE-CO-R-199701302 (1998)GRADE FROM TOWN SURVEY 3/23/2023PROPOSED 2023 NOURISHMENT TEMPLATEPROPOSED NOURISHMENT FILLCROSS SECTION LEGEND & SCALESNOURISHMENT TEMPLATE FROM CH91 PERMIT NO. 14437 (2017) & USACEPERMIT NO. NAE-2013-02073 (2017)0'SCALE: 1 INCH = FEET20'20'10'STATIONMLW = 0.25'MHW = 3.35'AHTL = 4.60'TOE OF SLOPEEL. -3.35' MLLWEL. 13.0FT MLLW101EL. 12.0FT MLLW101TOE EL. TO MATCH EXISTINGGRADE AT 10H:1V SLOPEDEAD NECK BEACH TYPICAL SECTION DN-1 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 20'151DEAD NECK BEACH TYPICAL SECTION DN-2 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 20'STATIONEL. 12.0FT MLLWMLW = 0.25'MHW = 3.35'AHTL = 4.60'EL. 13.0 FT101151101TOE OF SLOPEEL. -3.35' MLLWPROPOSED 12FT EL. BERM WITH 10H:1VSLOPE TO MLW (WIDTH VARIES)61TOE EL. TO MATCH EX. GRADEAT MLW (EL. +0.25' MLLW)SHEET 13 OF 19 ELEVATION (FT, MLLW)OFFSET (FT)27+70.65-10-505101520-10-505101520040801201602002402803200-40-80-120ELEVATION (FT, MLLW)OFFSET (FT)1+22.68-10-505101520-10-505101520040801201602002402803200-40-80-120ELEVATION (FT, MLLW)-10c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace nourishment plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSNOURISHMENT SITETYPICAL SECTIONSDN-3 & BR-10'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'HORIZONTAL SCALEVERTICAL SCALENOURISHMENT TEMPLATE FROM CH91 PERMIT NO. 9123 (2001) & USACE PERMITNO. CENAE-CO-R-199701302 (1998)GRADE FROM TOWN SURVEY 3/23/2023PROPOSED 2023 NOURISHMENT TEMPLATEPROPOSED NOURISHMENT FILLCROSS SECTION LEGEND & SCALESNOURISHMENT TEMPLATE FROM CH91 PERMIT NO. 14437 (2017) & USACEPERMIT NO. NAE-2013-02073 (2017)0'SCALE: 1 INCH = FEET20'20'10'STATIONMLW = 0.25'MHW = 3.35'AHTL = 4.60'TOE OF SLOPEEL. -3.35' MLLWEL. 13.0FT MLLW101EL. 12.0FT MLLW101DEAD NECK BEACH TYPICAL SECTION DN-3 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 20'151DEAD NECK BEACH TYPICAL SECTION BR-1 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 20'STATIONEL. 12.0FTMLLWMLW = 0.25'MHW = 3.35'AHTL = 4.60'EL. 13.0 FT101151101TOE OF SLOPEEL. -3.35' MLLWPROPOSED 12FT EL. BERM WITH 10H:1VSLOPE TO MLW (WIDTH VARIES)61TOE EL. TO MATCH EX. GRADEAT MLW (EL. +0.25' MLLW)TOE EL. TO MATCH EX. GRADEAT MLW (EL. +0.25' MLLW)20151050-5-10SHEET 14 OF 19 OFFSET (FT)2+11.97-10-505101520-10-505101520040801201602002402803200-40-80-120OFFSET (FT)3+02.67-10-505101520-10-505101520040801201602002402800-40-80-120c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace nourishment plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSNOURISHMENT SITETYPICAL SECTIONSBR-2 & BR-30'SCALE: 1 INCH = FEET100'100'50'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'HORIZONTAL SCALEVERTICAL SCALENOURISHMENT TEMPLATE FROM CH91 PERMIT NO. 9123 (2001) & USACE PERMITNO. CENAE-CO-R-199701302 (1998)GRADE FROM TOWN SURVEY 3/23/2023PROPOSED 2023 NOURISHMENT TEMPLATEPROPOSED NOURISHMENT FILLCROSS SECTION LEGEND & SCALESNOURISHMENT TEMPLATE FROM CH91 PERMIT NO. 14437 (2017) & USACEPERMIT NO. NAE-2013-02073 (2017)0'SCALE: 1 INCH = FEET20'20'10'STATIONMLW = 0.25'MHW = 3.35'AHTL = 4.60'TOE OF SLOPEEL. -3.35' MLLWEL. 13.0FT MLLW101EL. 12.0FTMLLW101DEAD NECK BEACH TYPICAL SECTION BR-2 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 20'151DEAD NECK BEACH TYPICAL SECTION BR-3 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 20'STATIONEL. 12.0FTMLLWMLW = 0.25'MHW = 3.35'AHTL = 4.60'EL. 13.0 FT101151TOE OF SLOPEEL. -3.35' MLLWPROPOSED 12FT EL. BERM SLOPESINTO EXISTING AS SHOWN61TOE EL. TO MATCH EX. GRADEAT MLW (EL. +0.25' MLLW)TOE EL. TO MATCH EX. GRADEAT MLW (EL. +0.25' MLLW)ELEVATION (FT, MLLW)20151050-5-10ELEVATION (FT, MLLW)20151050-5-1010161SHEET 15 OF 19 ELEVATION (FT, MLLW)OFFSET (FT)18+46.49-505101520-5051015200204060801001200c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit usace nourishment plans PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSDEWATERING AREATYPICAL SECTIONDW-10'SCALE: 1 INCH = FEET20'20'10'MLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'HORIZONTAL SCALEVERTICAL SCALE0'SCALE: 1 INCH = FEET10'10'5'MHW = 3.35'AHTL = 4.60'DREDGE SEDIMENT DEWATERINGCONTAINMENT AREATYPICAL SECTION DW-1HORIZONTAL SCALE: 1" = 20'VERTICAL SCALE: 1" = 10'BERM TO MATCHEX. GRADE±60' MAX. WIDTH OFDEWATERING BASINCONTAINMENT BERMTO BE CONSTRUCTEDWITH EXCAVATED SANDFROM TRENCHING;DIMENSIONS BYCONTRACTORTIE INTO EX. DUNEDREDGE DISCHARGESLURRY PIPEDEWATERING BASIN TORECEIVE DREDGE SLURRY;CONTRACTOR TO CONFIRMDIMENSIONS BASED ONPRODUCTION RATESSHEET 16 OF 19 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit locus and overview sheets PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSPROJECT NOTESDREDGE PLAN NOTESNOURISHMENT PLANNOTESGENERAL NOTESSURVEY NOTESMLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'SHEET 17 OF 19 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit locus and overview sheets PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSPROJECT NOTESVOLUMES AND AREASCOORDINATE TABLESMLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'SHEET 18 OF 19 c:\pw_workdir\pw_ie\fvd_jah9\d0702376\2023 cotuit locus and overview sheets PLAN ACCOMPANYING PETITION OF:TOWN OF BARNSTABLE, MA382 FALMOUTH ROAD, HYANNIS, MA 02601AT COTUIT BAY AND DEAD NECKCOUNTY OF: BARNSTABLE, MA5/10/2023FOTH INFRASTRUCTURE & ENVIRONMENT, LLC15 CREEK ROAD, MARION MA, 02738DATUM:PURPOSE: MAINTENANCE DREDGING IN COTUITBAY 8' ENTRANCE AND 10' EMBAYMENT CHANNELSPROJECT NOTESDATUM CHARTLEGENDMLLW = 0.00'MLW = +0.25'MHW = +3.35'AHTL = +4.60'SHEET 19 OF 19OFFSETS TAKEN FROMVDATUM ONLINE VERSION (4.5.1)AT THE PROJECT SITE0.00-2.152.15-1.900.25DATUMOFFSETSMLLWMLWNAVD 880.002.454.60AHTL1.503.65MHHW1.203.35MHWMLLWNAVD88PROP. MAINTENANCE DREDGE AREA TO -8.0' MLLWPROP. MAINTENANCE DREDGE AREA TO -10.0' MLLWLEGENDSHELLFISH SUITABILITY AREAS (MA GIS)ANNUAL HIGH TIDE (AHTL = 4.60')MEAN HIGH WATER (MHW = 3.35')MEAN LOW WATER (MLW = 0.25')FEMA FLOOD ZONE BOUNDARYSEDIMENT SAMPLE LOCATIONPROP. NOURISHMENT AREAMEAN LOWER LOW WATER (MLLW = 0.0')NHESP MAPPED LIMIT (MA GIS)APPROXIMATE PROPERTY LINE (MA GIS)