HomeMy WebLinkAbout16 C5.2 - CIVIL DETAILS04/13/2022NYLOPLAST 2 FT X 3FT CURB INLET STRUCTURE: 30 _ _ AGR _ _ X1 - 18" - 30" FRAMES, GRATES, HOODS, & BASE PLATES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05.2 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS.3 - DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO ASTM D3212 FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL), N-12 HP, & PVC SEWER (4" - 24").4 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360°. TO DETERMINE MINIMUM ANGLE BETWEEN ADAPTERS SEE DRAWING NO. 7001-110-012.5 - ALL CURB INLET GRATE OPTIONS (DIAGONAL & HIGH FLOW) SHALL MEET H-20 LOAD RATING(2) VARIABLE SUMP DEPTHACCORDING TO PLANS(6" MIN ON 18" & 24", 10" MIN ON 30"BASED ON MANUFACTURING REQ.)4" MIN ON 18" & 24"6" MIN ON 30"MINIMUM PIPE BURIALDEPTH PER PIPEMANUFACTURERRECOMMENDATION(MIN. MANUFACTURINGREQ. SAME AS MIN. SUMP)(2) VARIABLE INVERT HEIGHTSAVAILABLE (ACCORDING TOPLANS/TAKE OFF)18" MIN WIDTH GUIDELINE8" MIN THICKNESS GUIDELINE(1) INTEGRATED DUCTILE IRONBASE PLATE TO MATCH BASIN O.D.WATERTIGHT JOINT(CORRUGATED HDPE SHOWN)ASPHALTCONCRETE CURB & GUTTER(1) DUCTILE IRONFRAME, GRATE, & HOOD18" - 30"(3) VARIOUS TYPES OF INLET & OUTLETADAPTERS AVAILABLE: 4" - 30" FOR CORRUGATEDHDPE (ADS N-12/HANCOR DUAL WALL,ADS/HANCOR SINGLE WALL), N-12 HP, PVC SEWER(EX: SDR 35), PVC DWV (EX: SCH 40), PVCC900/C905, CORRUGATED & RIBBED PVCTHE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHERGRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I,CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321.BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BEPLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321.TRAFFIC LOADS: CONCRETE SLABDIMENSIONS ARE FOR GUIDELINE PURPOSESONLY. ACTUAL CONCRETE SLAB MUST BEDESIGNED TAKING INTO CONSIDERATIONLOCAL SOIL CONDITIONS, TRAFFIC LOADING,& OTHER APPLICABLE DESIGN FACTORS.(4) ADAPTERANGLESVARIABLE 0° - 360°ACCORDING TOPLANSISOLATOR ROW PLUS(SEE DETAIL)PLACE MINIMUM 12.50' OF ADSPLUS125 WOVEN GEOTEXTILE OVER BEDDINGSTONE AND UNDERNEATH CHAMBER FEET FOR SCOUR PROTECTION AT ALLCHAMBER INLET ROWSPerimeterISOLATOR ROW PLUS(SEE DETAIL)PLACE MINIMUM 12.50' OF ADSPLUS125 WOVEN GEOTEXTILE OVER BEDDINGSTONE AND UNDERNEATH CHAMBER FEET FOR SCOUR PROTECTION AT ALLCHAMBER INLET ROWSPerimeterCBACAB (NOT INCLUDED IN SYSTEM VOL.)CONCEPTUAL ELEVATIONSMAXIMUM ALLOWABLE GRADE (TOP OF PAVEMENT/UNPAVED):11.00MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC):5.00MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC):4.50MINIMUM ALLOWABLE GRADE (TOP OF RIGID CONCRETE PAVEMENT):4.50MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEMENT):4.50TOP OF STONE:3.50TOP OF SC-740 CHAMBER:3.0012" x 12" TOP MANIFOLD INVERT:1.5424" ISOLATOR ROW PLUS INVERT:0.51BOTTOM OF SC-740 CHAMBER:0.50BOTTOM OF STONE:0.00PROPOSED LAYOUT11STORMTECH SC-740 CHAMBERS6STORMTECH SC-740 END CAPS12STONE ABOVE (in)6STONE BELOW (in)40STONE VOID1050INSTALLED SYSTEM VOLUME (CF)(PERIMETER STONE INCLUDED)(COVER STONE INCLUDED)(BASE STONE INCLUDED)533SYSTEM AREA (SF)103.5SYSTEM PERIMETER (ft)*INVERT ABOVE BASE OF CHAMBERMAX FLOWINVERT*DESCRIPTIONITEM ONLAYOUTPART TYPE0.10"24" BOTTOM PREFABRICATED END CAP, PART#: SC740EPE24BR / TYP OF ALL 24" ISOLATOR ROWPLUS CONNECTIONSAPREFABRICATED END CAP12.50"12" x 12" TOP MANIFOLD, ADS N-12BMANIFOLD4.6 CFS IN30" DIAMETER (24.00" SUMP MIN)CNYLOPLAST (INLET W/ ISOPLUS ROW)CONCEPTUAL ELEVATIONSMAXIMUM ALLOWABLE GRADE (TOP OF PAVEMENT/UNPAVED):11.00MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC):5.00MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC):4.50MINIMUM ALLOWABLE GRADE (TOP OF RIGID CONCRETE PAVEMENT):4.50MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEMENT):4.50TOP OF STONE:3.50TOP OF SC-740 CHAMBER:3.0012" x 12" TOP MANIFOLD INVERT:1.5424" ISOLATOR ROW PLUS INVERT:0.51BOTTOM OF SC-740 CHAMBER:0.50BOTTOM OF STONE:0.00PROPOSED LAYOUT12STORMTECH SC-740 CHAMBERS6STORMTECH SC-740 END CAPS12STONE ABOVE (in)6STONE BELOW (in)40STONE VOID1125INSTALLED SYSTEM VOLUME (CF)(PERIMETER STONE INCLUDED)(COVER STONE INCLUDED)(BASE STONE INCLUDED)567SYSTEM AREA (SF)103.5SYSTEM PERIMETER (ft)*INVERT ABOVE BASE OF CHAMBERMAX FLOWINVERT*DESCRIPTIONITEM ONLAYOUTPART TYPE0.10"24" BOTTOM PREFABRICATED END CAP, PART#: SC740EPE24BR / TYP OF ALL 24" ISOLATOR ROWPLUS CONNECTIONSAPREFABRICATED END CAP12.50"12" x 12" TOP MANIFOLD, ADS N-12BMANIFOLD4.6 CFS IN30" DIAMETER (24.00" SUMP MIN)CNYLOPLAST (INLET W/ ISOPLUS ROW) (NOT INCLUDED IN SYSTEM VOL.)ACCEPTABLE FILL MATERIALS: STORMTECH DC-740 CHAMBER SYSTEMSPLEASE NOTE:1.THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR #4 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO. 4 (AASHTO M43) STONE".2.STORMTECH COMPACTION REQUIREMENTS ARE MET FOR 'A' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 6" (150 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR.3.WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FORCOMPACTION REQUIREMENTS.4.ONCE LAYER 'C' IS PLACED, ANY SOIL/MATERIAL CAN BE PLACED IN LAYER 'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION.MATERIAL LOCATIONDESCRIPTIONAASHTO MATERIALCLASSIFICATIONSCOMPACTION / DENSITY REQUIREMENTDFINAL FILL: FILL MATERIAL FOR LAYER 'D' STARTS FROM THE TOP OF THE 'C'LAYER TO THE BOTTOM OF FLEXIBLE PAVEMENT OR UNPAVED FINISHEDGRADE ABOVE. NOTE THAT PAVEMENT SUBBASE MAY BE PART OF THE 'D'LAYER.ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.N/APREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVEDINSTALLATIONS MAY HAVE STRINGENT MATERIAL ANDPREPARATION REQUIREMENTS.CINITIAL FILL: FILL MATERIAL FOR LAYER 'C' STARTS FROM THE TOP OF THEEMBEDMENT STONE ('B' LAYER) TO 18" (450 mm) ABOVE THE TOP OF THECHAMBER. NOTE THAT PAVEMENT SUBBASE MAY BE A PART OF THE 'C'LAYER.GRANULAR WELL-GRADED SOIL/AGGREGATE MIXTURES, <35% FINES ORPROCESSED AGGREGATE. MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THISLAYER.AASHTO M145¹A-1, A-2-4, A-3ORAASHTO M43¹3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89, 9, 10BEGIN COMPACTIONS AFTER 12" (300 mm) OF MATERIAL OVERTHE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN6" (150 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FORWELL GRADED MATERIAL AND 95% RELATIVE DENSITY FORPROCESSED AGGREGATE MATERIALS. ROLLER GROSSVEHICLE WEIGHT NOT TO EXCEED 12,000 lbs (53 kN). DYNAMICFORCE NOT TO EXCEED 20,000 lbs (89 kN).BEMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS FROM THEFOUNDATION STONE ('A' LAYER) TO THE 'C' LAYER ABOVE.CLEAN, CRUSHED, ANGULAR STONEAASHTO M43¹3, 357, 4, 467, 5, 56, 57NO COMPACTION REQUIRED.AFOUNDATION STONE: FILL BELOW CHAMBERS FROM THE SUBGRADE UP TOTHE FOOT (BOTTOM) OF THE CHAMBER.CLEAN, CRUSHED, ANGULAR STONEAASHTO M43¹3, 357, 4, 467, 5, 56, 57PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE.2,318"(450 mm) MIN*8'(2.4 m)MAX6" (150 mm) MINDCBA12" (300 mm) MIN12" (300 mm) TYP51" (1295 mm)6"(150 mm) MIN30"(760 mm)DEPTH OF STONE TO BE DETERMINEDBY SITE DESIGN ENGINEER 6" (150 mm) MIN*TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVEDINSTALLATIONS WHERE RUTTING FROM VEHICLES MAY OCCUR,INCREASE COVER TO 24" (600 mm).PAVEMENT LAYER (DESIGNEDBY SITE DESIGN ENGINEER)SC-740END CAPEXCAVATION WALL (CANBE SLOPED OR VERTICAL)PERIMETER STONE(SEE NOTE 4)SUBGRADE SOILS(SEE NOTE 3)ADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALLAROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERSNOTES:1.CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".2.SC-740 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 WITHCONSIDERATION FOR 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:·TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS.·TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 2”.·TO 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 550LBS/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 YELLOWCOLORS.CATCH BASINORMANHOLESC-740 ISOLATOR ROW PLUS DETAILNTSSTORMTECH HIGHLY RECOMMENDSFLEXSTORM INSERTS IN ANY UPSTREAMSTRUCTURES WITH OPEN GRATESCOVER ENTIRE ISOLATOR ROW PLUS WITH ADSGEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE8' (2.4 m) MIN WIDESC-740 CHAMBEROPTIONAL INSPECTION PORTSC-740 END CAP24" (600 mm) HDPE ACCESS PIPE REQUIREDUSE FACTORY PRE-FABRICATED END CAPWITH FLAMP PART #: SC740EPE24BRONE LAYER OF ADSPLUS125 WOVEN GEOTEXTILE BETWEENFOUNDATION STONE AND CHAMBERS5' (1.5 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMSSUMP DEPTH TBD BYSITE DESIGN ENGINEER(24" [600 mm] MIN RECOMMENDED)CATCH BASINORMANHOLESC-310 ISOLATOR ROW PLUS DETAILNTSSTORMTECH HIGHLY RECOMMENDSFLEXSTORM INSERTS IN ANY UPSTREAMSTRUCTURES WITH OPEN GRATESSC-310 CHAMBER12" (300 mm) HDPE ACCESS PIPE REQUIREDUSE FACTORY PRE-FABRICATED END CAPPART #: SC310EPE12BRSC-310 END CAPOPTIONAL INSPECTION PORTCOVER ENTIRE ISOLATOR ROW PLUS WITH ADSGEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE5' (1.5 m) MIN WIDEONE LAYER OF ADSPLUS125 WOVEN GEOTEXTILE BETWEENFOUNDATION STONE AND CHAMBERS4' (1.2 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMSSUMP DEPTH TBD BYSITE DESIGN ENGINEER(24" [600 mm] MIN RECOMMENDED)DCBA*TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVEDINSTALLATIONS WHERE RUTTING FROM VEHICLES MAYOCCUR, INCREASE COVER TO 24" (600 mm).SUBGRADE SOILS(SEE NOTE 4)PERIMETER STONE(SEE NOTE 5)EXCAVATION WALL(CAN BE SLOPED OR VERTICAL)SC-310END CAPPAVEMENT LAYER (DESIGNEDBY SITE DESIGN ENGINEER)16"(405 mm)18"(450 mm) MIN*8'(2.4 m)MAX6" (150 mm)MINDEPTH OF STONE TO BE DETERMINEDBY SITE DESIGN ENGINEER 6" (150 mm) MIN12" (300 mm) MIN12" (300 mm) TYP34" (865 mm)6"(150 mm) MINADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALLAROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERSNOMINAL CHAMBER SPECIFICATIONSSIZE (W X H X INSTALLED LENGTH)51.0" X 30.0" X 85.4" (1295 mm X 762 mm X 2169 mm)CHAMBER STORAGE45.9 CUBIC FEET (1.30 m³)MINIMUM INSTALLED STORAGE*74.9 CUBIC FEET (2.12 m³)WEIGHT75.0 lbs.(33.6 kg)*ASSUMES 6" (152 mm) STONE ABOVE, BELOW, AND BETWEEN CHAMBERSSC-740 TECHNICAL SPECIFICATIONNTSBUILD ROW IN THIS DIRECTIONOVERLAP NEXT CHAMBER HERE(OVER SMALL CORRUGATION)START END90.7" (2304 mm) ACTUAL LENGTH85.4" (2169 mm) INSTALLED LENGTHAACB51.0"(1295 mm)30.0"(762 mm)45.9" (1166 mm)12.2"(310 mm)29.3"(744 mm)PART #STUBABCSC740EPE06T / SC740EPE06TPC6" (150 mm)10.9" (277 mm)18.5" (470 mm)---SC740EPE06B / SC740EPE06BPC---0.5" (13 mm)SC740EPE08T /SC740EPE08TPC8" (200 mm)12.2" (310 mm)16.5" (419 mm)---SC740EPE08B / SC740EPE08BPC---0.6" (15 mm)SC740EPE10T / SC740EPE10TPC10" (250 mm)13.4" (340 mm)14.5" (368 mm)---SC740EPE10B / SC740EPE10BPC---0.7" (18 mm)SC740EPE12T / SC740EPE12TPC12" (300 mm)14.7" (373 mm)12.5" (318 mm)---SC740EPE12B / SC740EPE12BPC---1.2" (30 mm)SC740EPE15T / SC740EPE15TPC15" (375 mm)18.4" (467 mm)9.0" (229 mm)---SC740EPE15B / SC740EPE15BPC---1.3" (33 mm)SC740EPE18T / SC740EPE18TPC18" (450 mm)19.7" (500 mm)5.0" (127 mm)---SC740EPE18B / SC740EPE18BPC---1.6" (41 mm)SC740EPE24B*24" (600 mm)18.5" (470 mm)---0.1" (3 mm)SC740EPE24BR*24" (600 mm)18.5" (470 mm)---0.1" (3 mm)ALL STUBS, EXCEPT FOR THE SC740EPE24B/SC740EPE24BR ARE PLACED AT BOTTOM OF END CAP SUCH THAT THE OUTSIDEDIAMETER OF THE STUB IS FLUSH WITH THE BOTTOM OF THE END CAP. FOR ADDITIONAL INFORMATION CONTACTSTORMTECH AT 1-888-892-2694.* FOR THE SC740EPE24B/SC740EPE24BR THE 24" (600 mm) STUB LIES BELOW THE BOTTOM OF THE END CAP APPROXIMATELY1.75" (44 mm). BACKFILL MATERIAL SHOULD BE REMOVED FROM BELOW THE N-12 STUB SO THAT THE FITTING SITS LEVEL.NOTE: ALL DIMENSIONS ARE NOMINALPRE-FAB STUB AT BOTTOM OF END CAP WITH FLAMP END WITH "BR"PRE-FAB STUBS AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "B"PRE-FAB STUBS AT TOP OF END CAP FOR PART NUMBERS ENDING WITH "T"PRE-CORED END CAPS END WITH "PC"