HomeMy WebLinkAbout2022-03-08 ZBA Filing - Site PlansCAPE CODINFLATABLE PARK492, 498, 512, 518, 526, & 532 ROUTE 28WEST YARMOUTH, MASSACHUSETTSOCTOBER 8, 2021REVISED:1 TITLE SHEET2 EXISTING CONDITIONS PLAN3 SITE PREPARATION PLAN4 LAYOUT & MATERIALS PLAN5 GRADING & DRAINAGE PLAN6 UTILITY PLAN7 DETAIL SHEETSANDBAR MANAGEMENT512 ROUTE 28WEST YARMOUTH, MA 02673LOCUS MAPISSUED FOR PERMITTINGNOT FOR CONSTRUCTIONLOCUSINDEX OF DRAWINGSMARCH 8, 2022349 Main Street - Route 28W. Yarmouth, Massachusetts02673508 778 8919
349 Main Street - Route 28West Yarmouth, Massachusetts02673508 778 8919INCAPE CODINFLATABLE PARK494, 498, 512, 518, & 526WEST YARMOUTHMASSACHUSETTS(BARNSTABLE COUNTY)SITE PREPARATIONPLANOCTOBER 8, 2021ROUTE 28
349 Main Street - Route 28West Yarmouth, Massachusetts02673508 778 8919INISSUED FOR PERMITTINGNOT FOR CONSTRUCTIONCAPE CODINFLATABLE PARK492, 498, 512, 518, 526, & 532WEST YARMOUTHMASSACHUSETTS(BARNSTABLE COUNTY)LAYOUT & MATERIALSPLANOCTOBER 8, 2021ROUTE 28
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NOTES:1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER CLASSIFICATION 60x1012. MC-4500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATIONFOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.5. REQUIREMENTS FOR HANDLING AND INSTALLATION:xTO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS.xTO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3”.xTO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBS/IN/IN.AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73° F / 23° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS.24"(600 mm) MIN*7.0'(2.1 m)MAX12" (300 mm) MIN100" (2540 mm) ADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALL AROUNDCLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS12" (300 mm) MIN12" (300 mm) MIN9"(230 mm) MINDCBA*TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVEDINSTALLATIONS WHERE RUTTING FROM VEHICLES MAY OCCUR,INCREASE COVER TO 30" (750 mm).DEPTH OF STONE TO BE DETERMINEDBY SITE DESIGN ENGINEER 9" (230 mm) MINPERIMETER STONE(SEE NOTE 4)EXCAVATION WALL(CAN BE SLOPED OR VERTICAL)MC-4500END CAPSUBGRADE SOILS(SEE NOTE 3)PAVEMENT LAYER (DESIGNEDBY SITE DESIGN ENGINEER)60"(1524 mm)**THIS CROSS SECTION DETAIL REPRESENTSMINIMUM REQUIREMENTS FOR INSTALLATION.PLEASE SEE THE LAYOUT SHEET(S) FORPROJECT SPECIFIC REQUIREMENTS.(4'-6" [1372] MIN.)SOLIDS STORAGE SUMPINLET PIPEOUTLET PIPEVARIESPLAN VIEWTOP SLAB NOT SHOWNSECTION A-A12" [305]Ø DROP TEECONTRACTOR TO GROUTTO FINISHED GRADEGRADE RINGS/RISERS(NOT PROVIDED BY CONTECH)STORMCEPTORINSERTPERMANENTPOOL ELEVATION6" [152]Ø OILINSPECTION PIPE(TOP 1" [25] MIN.FROM INSIDE OFTOP SLAB)1'-6" [457]1'-7" [483]WEIR24" [610]ØOUTLETRISERPIPE AND OUTLET RISER(SEE FRAME AND COVER DETAIL)SAFETY GRATE(5'-0" [1524] MIN.)SOLIDS STORAGE SUMPINLET PIPE, OPTIONAL(IF PIPE IS REQUIRED,INVERT IS 3" [76] HIGHERTHAN OUTLET INVERT)VARIES1'-3" [381] MIN.TOP SLAB NOT SHOWNSECTION A-A12" [305]ØREMOVABLEDROP TEECONTRACTOR TO GROUTTO FINISHED GRADEGRADE RINGS/RISERS(NOT PROVIDED BY CONTECH)STORMCEPTORINSERTPERMANENTPOOL ELEVATIONREMOVABLEDROP TEEHANDLE1'-5" [432]1'-8" [508]WEIR4" [102]ØOUTLETRISER4" [102]Ø OILINSPECTION PIPE(CAP OPTIONAL)OUTLET PIPE349 Main Street - Route 28West Yarmouth, Massachusetts02673508 778 8919INCAPE CODINFLATABLE PARK492, 498, 512, 518, 526, & 532WEST YARMOUTHMASSACHUSETTS(BARNSTABLE COUNTY)DETAIL SHEET IOCTOBER 8, 2021ROUTE 28GENERAL NOTES1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE.2. FOR SITE SPECIFIC DRAWINGS WITH DETAILED STRUCTURE DIMENSIONS AND WEIGHT, PLEASE CONTACT YOUR CONTECH ENGINEEREDSOLUTIONS LLC REPRESENTATIVE. www.ContechES.com3. STORMCEPTOR WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN THISDRAWING. CONTRACTOR TO CONFIRM STRUCTURE MEETS REQUIREMENTS OF PROJECT.4. STORMCEPTOR STRUCTURE SHALL MEET AASHTO HS20 LOAD RATING, ASSUMING EARTH COVER OF 0' - 2' [610], AND GROUNDWATERELEVATION AT, OR BELOW, THE OUTLET PIPE INVERT ELEVATION. ENGINEER OF RECORD TO CONFIRM ACTUAL GROUNDWATERELEVATION. CASTINGS SHALL MEET AASHTO M306 AND BE CAST WITH THE CONTECH LOGO.5. STORMCEPTOR STRUCTURE SHALL BE PRECAST CONCRETE CONFORMING TO ASTM C478 AND AASHTO LOAD FACTOR DESIGN METHOD.6. ALTERNATE UNITS ARE SHOWN IN MILLIMETERS [mm].GENERAL NOTES1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE.2. FOR SITE SPECIFIC DRAWINGS WITH DETAILED STRUCTURE DIMENSIONS AND WEIGHT, PLEASE CONTACT YOUR CONTECH ENGINEEREDSOLUTIONS LLC REPRESENTATIVE. www.ContechES.com3. STORMCEPTOR WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN THISDRAWING. CONTRACTOR TO CONFIRM STRUCTURE MEETS REQUIREMENTS OF PROJECT.4. STORMCEPTOR STRUCTURE SHALL MEET AASHTO HS20 LOAD RATING, ASSUMING EARTH COVER OF 0' - 2' [610], AND GROUNDWATERELEVATION AT, OR BELOW, THE OUTLET PIPE INVERT ELEVATION. ENGINEER OF RECORD TO CONFIRM ACTUAL GROUNDWATERELEVATION. CASTINGS SHALL MEET AASHTO M306 AND BE CAST WITH THE CONTECH LOGO.5. STORMCEPTOR STRUCTURE SHALL BE PRECAST CONCRETE CONFORMING TO ASTM C478 AND AASHTO LOAD FACTOR DESIGN METHOD.6. ALTERNATE UNITS ARE SHOWN IN MILLIMETERS [mm].