SW0000000_ADS layout (REV2) Capital Oaks Retirement Community - 11-20-2013 bed 1_20201027

©2013 ADS, INC.PROJECT INFORMATIONADS SALES REP:ENGINEEREDPRODUCTMANAGER:PROJECT NO:CAPITAL OAKS RETIREMENT COMMUNITYRALEIGH, NC39008JEREMY [e-mail] [e-mail]1. STORMTECH MC-4500 CHAMBERS SHALL NOT BE INSTALLED UNTIL THE MANUFACTURER'S REPRESENTITIVE HAS COMPLETED APRE-CONSTRUCTION MEETING WITH THE INSTALLERS.2. STORMTECH MC-4500 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH MC-3500/MC-4500 CONSTRUCTION GUIDE".3. CHAMBERS ARE NOT TO BE BACKFILLED WITH A DOZER OR EXCAVATOR SITUATED OVER THE CHAMBERS.STORMTECH RECOMMENDS 3 BACKFILL METHODS:•STONESHOOTER LOCATED OFF THE CHAMBER BED.•BACKFILL AS ROWS ARE BUILT USING AN EXCAVATOR ON THE FOUNDATION STONE OR SUBGRADE.•BACKFILL FROM OUTSIDE THE EXCAVATION USING A LONG BOOM HOE OR EXCAVATOR.4. THE FOUNDATION STONE SHALL BE LEVELED AND COMPACTED PRIOR TO PLACING CHAMBERS.5. JOINTS BETWEEN CHAMBERS SHALL BE PROPERLY SEATED PRIOR TO PLACING STONE. INSTALL (6) SCREWS (FASTENAL #12-11X1") AT EACH JOINTAS SHOWN IN THE "MC-3500/MC-4500 CONSTRUCTION GUIDE"; (3) SCREWS ON EACH SIDE OF THE JOINT.6. MAINTAIN MINIMUM - 9" (230 mm) SPACING BETWEEN THE CHAMBER ROWS.7. INLET AND OUTLET MANIFOLDS MUST BE INSERTED A MINIMUM OF 12" (300 mm) INTO CHAMBER END CAPS.8. EMBEDMENT STONE SURROUNDING CHAMBERS MUST BE A CLEAN, CRUSHED, ANGULAR STONE 3/4-2" (20-50 mm) MEETING THE AASHTO M43DESIGNATION OF #3 OR #4.9. STONE SHALL BE BROUGHT UP EVENLY AROUND CHAMBERS SO AS NOT TO DISTORT THE CHAMBER SHAPE. STONE DEPTHS SHOULD NEVERDIFFER BY MORE THAN 12" (300 mm) BETWEEN ADJACENT CHAMBER ROWS.10. STONE MUST BE PLACED ON THE TOP CENTER OF THE CHAMBER TO ANCHOR THE CHAMBERS IN PLACE AND PRESERVE ROW SPACING.11. ADS RECOMMENDS THE USE OF "FLEXSTORM CATCH IT" INSERTS DURING CONSTRUCTION FOR ALL INLETS TO PROTECT THE SUBSURFACESTORMWATER MANAGEMENT SYSTEM FROM CONSTRUCTION SITE RUNOFF.1. STORMTECH MC-4500 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH MC-3500/MC-4500 CONSTRUCTION GUIDE".2. THE USE OF EQUIPMENT OVER MC-4500 CHAMBERS IS LIMITED:•NO EQUIPMENT IS ALLOWED ON BARE CHAMBERS.•NO RUBBER TIRED LOADER, DUMP TRUCK, OR EXCAVATORS ARE ALLOWED UNTIL PROPER FILL DEPTHS ARE REACHED IN ACCORDANCEWITH THE "STORMTECH MC-3500/MC-4500 CONSTRUCTION GUIDE".•WEIGHT LIMITS FOR CONSRUCTION EQUIPMENT CAN BE FOUND IN THE "STORMTECH MC-3500/MC-4500 CONSTRUCTION GUIDE".3. FULL 36" (900 mm) OF STABILIZED COVER MATERIALS OVER THE CHAMBERS IS REQUIRED FOR DUMP TRUCK TRAVEL OR DUMPING.USE OF A DOZER TO PUSH EMBEDMENT STONE BETWEEN THE ROWS OF CHAMBERS MAY CAUSE DAMAGE TO CHAMBERS AND IS NOT AN ACCEPTABLEBACKFILL METHOD. ANY CHAMBERS DAMAGED BY USING THE "DUMP AND PUSH" METHOD ARE NOT COVERED UNDER THE STORMTECH STANDARDWARRANTY.CONTACT STORMTECH AT 1-888-892-2694 WITH ANY QUESTIONS ON INSTALLATION REQUIREMENTS OR WEIGHT LIMITS FOR CONSTRUCTION EQUIPMENT.1. CHAMBERS SHALL BE STORMTECH MC-4500 OR APPROVED EQUAL.2. CHAMBERS SHALL BE MANUFACTURED FROM VIRGIN, IMPACT-MODIFIED POLYPROPYLENE COPOLYMERS.3. CHAMBER ROWS SHALL PROVIDE CONTINUOUS, UNOBSTRUCTED INTERNAL SPACE WITH NO INTERNAL SUPPORT PANELS THATWOULD IMPEDE FLOW OR LIMIT ACCESS FOR INSPECTION.4. THE STRUCTURAL DESIGN OF THE CHAMBERS, THE STRUCTURAL BACKFILL, AND THE INSTALLATION REQUIREMENTS SHALL ENSURETHAT THE LOAD FACTORS SPECIFIED IN THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, SECTION 12.12, ARE MET FOR: 1)LONG-DURATION DEAD LOADS AND 2) SHORT-DURATION LIVE LOADS, BASED ON THE AASHTO DESIGN TRUCK WITH CONSIDERATIONFOR IMPACT AND MULTIPLE VEHICLE PRESENCES.5. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATEDWALL STORMWATER COLLECTION CHAMBERS".6. CHAMBERS SHALL BE DESIGNED AND ALLOWABLE LOADS DETERMINED IN ACCORDANCE WITH ASTM F2787, "STANDARD PRACTICEFOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".7. ONLY CHAMBERS THAT ARE APPROVED BY THE SITE DESIGN ENGINEER WILL BE ALLOWED. THE CHAMBER MANUFACTURER SHALLSUBMIT THE FOLLOWING UPON REQUEST TO THE SITE DESIGN ENGINEER FOR APPROVAL BEFORE DELIVERING CHAMBERS TO THEPROJECT SITE:a. A STRUCTURAL EVALUATION SEALED BY A REGISTERED PROFESSIONAL ENGINEER THAT DEMONSTRATES THAT THE SAFETYFACTORS ARE GREATER THAN OR EQUAL TO 1.95 FOR DEAD LOAD AND 1.75 FOR LIVE LOAD, THE MINIMUM REQUIRED BY ASTMF2787 AND BY AASHTO FOR THERMOPLASTIC PIPE.b. A STRUCTURAL EVALUATION SEALED BY A REGISTERED PROFESSIONAL ENGINEER THAT DEMONSTRATES THAT THE LOADFACTORS SPECIFIED IN THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, SECTION 12.12, ARE MET. THE 50 YEAR CREEPMODULUS DATA SPECIFIED IN ASTM F2418 MUST BE USED AS PART OF THE AASHTO STRUCTURAL EVALUATION TO VERIFYLONG-TERM PERFORMANCE.c. STRUCTURAL CROSS SECTION DETAIL ON WHICH THE STRUCTURAL EVALUATION IS BASED.8. CHAMBERS AND END CAPS SHALL BE PRODUCED AT AN ISO 9001 CERTIFIED MANUFACTURING FACILITY.
SHEETOFDATE:PROJECT #:DRAWN:CHECKED:THIS DRAWING HAS BEEN PREPARED BASED ON INFORMATION PROVIDED TO ADS UNDER THE DIRECTION OF THE SITE DESIGN ENGINEER OR OTHER PROJECT REPRESENTATIVE. THE SITE DESIGN ENGINEER SHALL REVIEW THIS DRAWING PRIOR TO CONSTRUCTION. IT IS THE ULTIMATERESPONSIBILITY OF THE SITE DESIGN ENGINEER TO ENSURE THAT THE PRODUCT(S) DEPICTED AND ALL ASSOCIATED DETAILS MEET ALL APPLICABLE LAWS, REGULATIONS, AND PROJECT REQUIREMENTS.4640 TRUEMAN BLVDHILLIARD, OH 430261-800-733-7473REV DRW CHK DESCRIPTION7-19-2013 GFI 9" BASE STONE OPTION11/21/13 AECGFICAPITAL OAKSRALEIGH, NC07-16-2013 GFI3900826860-529-8188 |888-892-2694 | WWW.STORMTECH.COMDetention Retention Water Quality173.41'29.11'•DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAYBE NECESSARY TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD COMPONENTS IN THE FIELD.•THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURETHE CHAMBER COVER REQUIREMENTS ARE MET.PROPOSED STRUCTUREW/ELEVATED BYPASS MANIFOLD(DESIGN BY ENGINEER /PROVIDED BY OTHERS)6" ADS N-12 DUAL WALL PERFORATED HDPEUNDERDRAIN (SIZE TBD BY ENGINEER)24" X 24" ADS N-12 MANIFOLDINV 23.05" ABOVE CHAMBER BASE(SIZE TBD BY ENGINEER / SEE TECH SHEET #7 FORMANIFOLD SIZING GUIDANCE)MAXIMUM GRADE (TOP OF PAVEMENT/UNPAVED): 357.00MINIMUM GRADE (UNPAVED WITH TRAFFIC): 352.50MINIMUM GRADE (UNPAVED NO TRAFFIC): 352.00MINIMUM GRADE (BASE OF FLEXIBLE PAVEMENT) 352.00MINIMUM GRADE (TOP OF REINFORCED CONCRETE PAVEMENT): 352.00TOP OF STONE: 351.00TOP OF CHAMBER: 350.0024" TOP MANIFOLD INVERT/PIPE CONNECTION: 346.9224" BOTTOM MANIFOLD INVERT/PIPE CONNECTION: 345.1924" ISOLATOR ROW INVERT: 345.19BOTTOM OF CHAMBER: 345.00UNDERDRAIN INVERT: 343.00BOTTOM OF STONE: 343.00PROPOSED OUTLET CONTROL STRUCTURE(DESIGN BY ENGINEER / PROVIDED BY OTHERS)24" CORED END CAPPART# MC4500REPE24BTYP OF ALL MC-4500 24"BOTTOM CONNECTIONSAND ISOLATOR ROWSPLACE MINIMUM 17.5' OF ADS GEOSYNTHETICS 315WTM WOVENGEOTEXTILE OVER BEDDING STONE AND UNDERNEATH CHAMBERFEET FOR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS(111) STORMTECH MC-4500 CHAMBERS(10) STORMTECH MC-4500 END CAPSINSTALLED WITH 12" COVER STONE, 9" BASE STONE, 40% STONE VOIDINSTALLED SYSTEM VOLUME: 20,934 CF (PERIMETER STONE INCLUDED)AREA OF SYSTEM: 5,047 FT²PERIMETER OF SYSTEM: 405 FTISOLATOR ROW24" TOP PIPE CONNECTION24" X 24" ADS N-12 MANIFOLDINV 2.26" ABOVE CHAMBER BASE(SIZE TBD BY ENGINEER / SEE TECH SHEET#7 FOR MANIFOLD SIZING GUIDANCE)24" BOTTOM PIPE CONNECTION
SHEETOFDATE:PROJECT #:DRAWN:CHECKED:THIS DRAWING HAS BEEN PREPARED BASED ON INFORMATION PROVIDED TO ADS UNDER THE DIRECTION OF THE SITE DESIGN ENGINEER OR OTHER PROJECT REPRESENTATIVE. THE SITE DESIGN ENGINEER SHALL REVIEW THIS DRAWING PRIOR TO CONSTRUCTION. IT IS THE ULTIMATERESPONSIBILITY OF THE SITE DESIGN ENGINEER TO ENSURE THAT THE PRODUCT(S) DEPICTED AND ALL ASSOCIATED DETAILS MEET ALL APPLICABLE LAWS, REGULATIONS, AND PROJECT REQUIREMENTS.4640 TRUEMAN BLVDHILLIARD, OH 430261-800-733-7473REV DRW CHK DESCRIPTION7-19-2013 GFI 9" BASE STONE OPTION11/21/13 AECGFICAPITAL OAKSRALEIGH, NC07-16-2013 GFI3900836860-529-8188 |888-892-2694 | WWW.STORMTECH.COMDetention Retention Water QualityINSPECTION PORT (TYP)169.3929.11ISOLATOR ROWISOLATOR ROW•DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAYBE NECESSARY TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD COMPONENTS IN THE FIELD.•THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURETHE CHAMBER COVER REQUIREMENTS ARE MET.•THE SITE DESIGN ENGINEER MUST REVIEW THE PROXIMITY OF THE CHAMBERS TO THE SLOPE ANDCONSIDER EFFECTS OF POSSIBLE SATURATED SOILS ON THE SLOPE'S INTEGRITY.PROPOSED STRUCTUREW/ELEVATED BYPASS MANIFOLD(DESIGN BY ENGINEER / PROVIDED BY OTHERS)6" ADS N-12 DUAL WALL PERFORATEDHDPE UNDERDRAIN(SIZE TBD BY ENGINEER)MAXIMUM GRADE (TOP OF PAVEMENT/UNPAVED): 353.00MINIMUM GRADE (UNPAVED WITH TRAFFIC): 348.50MINIMUM GRADE (UNPAVED NO TRAFFIC): 348.00MINIMUM GRADE (BASE OF FLEXIBLE PAVEMENT) 348.00MINIMUM GRADE (TOP OF REINFORCED CONCRETE PAVEMENT): 348.00TOP OF STONE: 347.00TOP OF CHAMBER: 346.0024" TOP MANIFOLD INVERT/PIPE CONNECTION: 342.9224" BOTTOM MANIFOLD INVERT/PIPE CONNECTION: 341.1924" ISOLATOR ROW INVERT: 341.19BOTTOM OF CHAMBER: 341.00UNDERDRAIN INVERT: 339.00BOTTOM OF STONE: 339.00PROPOSED OUTLET CONTROL STRUCTURE(DESIGN BY ENGINEER / PROVIDED BY OTHERS)24" CORED END CAPPART# MC4500REPE24BTYP OF ALL MC-4500 24"BOTTOM CONNECTIONSAND ISOLATOR ROWSPLACE MINIMUM 17.5' OF ADS GEOSYNTHETICS315WTM WOVEN GEOTEXTILE OVER BEDDINGSTONE AND UNDERNEATH CHAMBER FEETFOR SCOUR PROTECTION AT ALL CHAMBERINLET ROWS(133) STORMTECH MC-4500 CHAMBERS(10) STORMTECH MC-4500 END CAPSINSTALLED WITH 12" COVER STONE, 9" BASE STONE, 40% STONE VOIDINSTALLED SYSTEM VOLUME: 24,484 CF (PERIMETER STONE INCLUDED)AREA OF SYSTEM: 5,841FT²PERIMETER OF SYSTEM: 415 FT24" TOP PIPE CONNECTION24" X 24" ADS N-12 MANIFOLDINV 23.05" ABOVE CHAMBER BASE(SIZE TBD BY ENGINEER / SEE TECH SHEET #7 FORMANIFOLD SIZING GUIDANCE)24" BOTTOM PIPE CONNECTIONPROPOSED STRUCTUREW/ELEVATED BYPASS MANIFOLD(DESIGN BY ENGINEER / PROVIDEDBY OTHERS)PROPOSED STRUCTURE W/ELEVATEDBYPASS MANIFOLD(DESIGN BY ENGINEER / PROVIDED BYOTHERS)9.09100.3324" X 24" ADS N-12 MANIFOLDINV 23.05" ABOVE CHAMBER BASE(SIZE TBD BY ENGINEER / SEETECH SHEET #7 FOR MANIFOLDSIZING GUIDANCE)
SHEETOFDATE:PROJECT #:DRAWN:CHECKED:THIS DRAWING HAS BEEN PREPARED BASED ON INFORMATION PROVIDED TO ADS UNDER THE DIRECTION OF THE SITE DESIGN ENGINEER OR OTHER PROJECT REPRESENTATIVE. THE SITE DESIGN ENGINEER SHALL REVIEW THIS DRAWING PRIOR TO CONSTRUCTION. IT IS THE ULTIMATERESPONSIBILITY OF THE SITE DESIGN ENGINEER TO ENSURE THAT THE PRODUCT(S) DEPICTED AND ALL ASSOCIATED DETAILS MEET ALL APPLICABLE LAWS, REGULATIONS, AND PROJECT REQUIREMENTS.4640 TRUEMAN BLVDHILLIARD, OH 430261-800-733-7473REV DRW CHK DESCRIPTION7-19-2013 GFI 9" BASE STONE OPTION11/21/13 AECGFICAPITAL OAKSRALEIGH, NC07-16-2013 GFI3900846860-529-8188 |888-892-2694 | WWW.STORMTECH.COMDetention Retention Water QualityPLEASE 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 9" (230 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 COMPACTIONEQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR COMPACTION REQUIREMENTS.1. MC-4500 CHAMBERS SHALL CONFORM TO THE REQUIREMENTS OF ASTM F2418 "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".2. MC-4500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".3. "ACCEPTABLE FILL MATERIALS" TABLE ABOVE PROVIDES MATERIAL LOCATIONS, DESCRIPTIONS, GRADATIONS, AND COMPACTION REQUIREMENTS FOR FOUNDATION, EMBEDMENT, AND FILL MATERIALS.4. THE "SITE DESIGN ENGINEER" REFERS TO THE ENGINEER RESPONSIBLE FOR THE DESIGN AND LAYOUT OF THE STORMTECH CHAMBERS FOR THIS PROJECT.5. 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.6. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.7. 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 LOCATION DESCRIPTIONAASHTO MATERIALCLASSIFICATIONSCOMPACTION / DENSITYREQUIREMENTDFINAL FILL: FILL MATERIAL FOR LAYER 'D' STARTSFROM THE TOP OF THE 'C' LAYER TO THE BOTTOMOF FLEXIBLE PAVEMENT OR UNPAVED FINISHEDGRADE ABOVE. NOTE THAT PAVEMENT SUBBASEMAY BE PART OF THE 'D' LAYERANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PERENGINEER'S PLANS. CHECK PLANS FOR PAVEMENTSUBGRADE REQUIREMENTS.N/APREPARE PER SITE DESIGN ENGINEER'S PLANS.PAVED INSTALLATIONS MAY HAVE STRINGENTMATERIAL AND PREPARATION REQUIREMENTS.CINITIAL FILL: FILL MATERIAL FOR LAYER 'C'STARTS FROM THE TOP OF THE EMBEDMENTSTONE ('B' LAYER) TO 24" (600 mm) ABOVE THETOP OF THE CHAMBER. NOTE THAT PAVEMENTSUBBASE MAY BE A PART OF THE 'C' LAYER.GRANULAR WELL-GRADED SOIL/AGGREGATE MIXTURES, <35%FINES OR PROCESSED AGGREGATE. MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEUOF THIS LAYER.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 24" (600 mm) OFMATERIAL OVER THE CHAMBERS IS REACHED.COMPACT ADDITIONAL LAYERS IN 12" (300 mm)MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FORWELL GRADED MATERIAL AND 95% RELATIVEDENSITY FOR PROCESSED AGGREGATEMATERIALS.BEMBEDMENT STONE: FILL SURROUNDING THECHAMBERS FROM THE FOUNDATION STONE ('A'LAYER) TO THE 'C' LAYER ABOVE.CLEAN, CRUSHED, ANGULAR STONE, NOMINAL SIZEDISTRIBUTION BETWEEN 3/4-2 INCH (20-50 mm)AASHTO M43¹3, 4NO COMPACTION REQUIRED.AFOUNDATION STONE: FILL BELOW CHAMBERSFROM THE SUBGRADE UP TO THE FOOT (BOTTOM)OF THE CHAMBER.CLEAN, CRUSHED, ANGULAR STONE, NOMINAL SIZEDISTRIBUTION BETWEEN 3/4-2 INCH (20-50 mm)AASHTO M43¹3, 4PLATE COMPACT OR ROLL TO ACHIEVE A FLATSURFACE. ² ³24"(600 mm) MIN*7.0'(2.1 m)MAX12" (300 mm) TYP100" (2540 mm) ADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALL AROUNDCLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERSSUBGRADE SOILS(SEE NOTE 5)PAVEMENT LAYER (DESIGNEDBY SITE DESIGN ENGINEER)MC-4500END CAP12" (300 mm) MIN12" (300 mm) MIN9"(230 mm) MINDCBAPERIMETER STONE(SEE NOTE 6)EXCAVATION WALL(CAN BE SLOPED OR VERTICAL)60"(1525 mm)DEPTH OF STONE TO BE DETERMINEDBY DESIGN ENGINEER 9" (230 mm) MIN*TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVEDINSTALLATIONS WHERE RUTTING FROM VEHICLES MAY OCCUR,INCREASE COVER TO 30" (750 mm).
SHEETOFDATE:PROJECT #:DRAWN:CHECKED:THIS DRAWING HAS BEEN PREPARED BASED ON INFORMATION PROVIDED TO ADS UNDER THE DIRECTION OF THE SITE DESIGN ENGINEER OR OTHER PROJECT REPRESENTATIVE. THE SITE DESIGN ENGINEER SHALL REVIEW THIS DRAWING PRIOR TO CONSTRUCTION. IT IS THE ULTIMATERESPONSIBILITY OF THE SITE DESIGN ENGINEER TO ENSURE THAT THE PRODUCT(S) DEPICTED AND ALL ASSOCIATED DETAILS MEET ALL APPLICABLE LAWS, REGULATIONS, AND PROJECT REQUIREMENTS.4640 TRUEMAN BLVDHILLIARD, OH 430261-800-733-7473REV DRW CHK DESCRIPTION7-19-2013 GFI 9" BASE STONE OPTION11/21/13 AECGFICAPITAL OAKSRALEIGH, NC07-16-2013 GFI3900856860-529-8188 |888-892-2694 | WWW.STORMTECH.COMDetention Retention Water QualitySTEP 1) INSPECT ISOLATOR ROW FOR SEDIMENTA. INSPECTION PORTS (IF PRESENT)A.1. REMOVE/OPEN LID ON NYLOPLAST INLINE DRAINA.2. REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLEDA.3. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOGA.4. LOWER A CAMERA INTO ISOLATOR ROW FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTIONAL)A.5. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.B. ALL ISOLATOR ROWSB.1. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROWB.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW THROUGH OUTLET PIPEi) MIRRORS ON POLES OR CAMERAS MAY BE USED TO AVOID A CONFINED SPACE ENTRYii) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLEB.3. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.STEP 2) CLEAN OUT ISOLATOR ROW USING THE JETVAC PROCESSA. A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1.1 m) OR MORE IS PREFERREDB. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEANC. VACUUM STRUCTURE SUMP AS REQUIREDSTEP 3) REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS.STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM.1. INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUSOBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS.2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY.SUMP DEPTH TBD BYSITE DESIGN ENGINEER(24" [600 mm] MIN RECOMMENDED)24" (600 mm) HDPE ACCESS PIPE REQUIREDUSE FACTORY PRE-CORED END CAPPART #: MC4500REPE24BTWO LAYERS OF ADS GEOSYNTHETICS 315WTM WOVENGEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS10.3' (3.1 m) MIN WIDE STRIPSCATCH BASINORMANHOLECOVER PIPE CONNECTION TO ENDCAP WITH ADS GEOSYNTHETICS 601TNON-WOVEN GEOTEXTILEMC-4500 CHAMBERMC-4500 END CAPNTSOPTIONAL INSPECTION PORTMC-4500 CHAMBER18" (450 mm) MIN WIDTHCONCRETE SLAB8" (200 mm) MIN THICKNESSPAVEMENTFLEXSTORM CATCH ITPART# 6212NYFX12" (300 mm) NYLOPLAST INLINEDRAIN BODY W/SOLID HINGEDCOVER OR GRATEPART# 2712AG10NSOLID COVER: 1299CGCGRATE: 1299CGSCONCRETE COLLAR10" (250 mm) INSERTA TEEPART#10N12ST45SIINSERTA TEE TO BE CENTEREDON CORRUGATION CRESTNTS10" (250 mm) ADS N-12HDPE PIPE
SHEETOFDATE:PROJECT #:DRAWN:CHECKED:THIS DRAWING HAS BEEN PREPARED BASED ON INFORMATION PROVIDED TO ADS UNDER THE DIRECTION OF THE SITE DESIGN ENGINEER OR OTHER PROJECT REPRESENTATIVE. THE SITE DESIGN ENGINEER SHALL REVIEW THIS DRAWING PRIOR TO CONSTRUCTION. IT IS THE ULTIMATERESPONSIBILITY OF THE SITE DESIGN ENGINEER TO ENSURE THAT THE PRODUCT(S) DEPICTED AND ALL ASSOCIATED DETAILS MEET ALL APPLICABLE LAWS, REGULATIONS, AND PROJECT REQUIREMENTS.4640 TRUEMAN BLVDHILLIARD, OH 430261-800-733-7473REV DRW CHK DESCRIPTION7-19-2013 GFI 9" BASE STONE OPTION11/21/13 AECGFICAPITAL OAKSRALEIGH, NC07-16-2013 GFI3900866860-529-8188 |888-892-2694 | WWW.STORMTECH.COMDetention Retention Water QualityNTSNOTE: MANIFOLD STUB MUST BE LAID HORIZONTALFOR A PROPER FIT IN END CAP OPENING.12" (300 mm) MIN SEPARATION12" (300 mm) MIN INSERTIONMANIFOLD TRUNKMANIFOLD STUBSTORMTECH END CAPNTSAABBNUMBER AND SIZE OF UNDERDRAINS PER SITE DESIGN ENGINEER4" (100 mm) TYP FOR SC-310 SYSTEMS6" (150 mm) TYP FOR SC-740, DC-780, MC-3500 & MC-4500 SYSTEMSOUTLET MANIFOLDSTORMTECHEND CAPSTORMTECHCHAMBERSSTORMTECHCHAMBERSTORMTECHEND CAPDUAL WALLPERFORATEDHDPEUNDERDRAINADS GEOSYNTHETICS 601TNON-WOVEN GEOTEXTILEADS GEOSYNTHETICS 601TNON-WOVEN GEOTEXTILEFOUNDATION STONEBENEATH CHAMBERSFOUNDATION STONEBENEATH CHAMBERSINTENTIONALLYLEFT BLANK