HomeMy WebLinkAboutP_Ravi Short Plat_Plan Set_ApprovedRAVI SHORT PLATLUA22-000315COVER SHEET AND CONTROL DETAILTED-40-4270PR22-000257C23003435R-427001
DEVELOPMENT ENGINEERING
yqi 11/20/2024
Surface Water Enginering
JFarah 11/20/2024
REGIONAL FIRE AUTHORITY
cthomas 11/21/2024
APPROVED
WASTEWATER UTILITY
jstowell 11/22/2024
RAVI SHORT PLATLUA22-000315TOPOGRAPHY AND EXISTING CONDITIONSTED-40-4270PR22-000257C23003435R-427002
RAVI SHORT PLATLUA22-000315HORIZONTAL SITE PLANTED-40-4270PR22-000257C23003435R-427003
DEVELOPMENT ENGINEERING
yqi 11/20/2024
RAVI SHORT PLATLUA22-000315T.E.S.C. PLANTED-40-4270PR22-000257C23003435R-427004
DEVELOPMENT ENGINEERING
yqi 11/20/2024
RAVI SHORT PLATLUA22-000315T.E.S.C. DETAILSTED-40-4270PR22-000257C23003435R-427005
DEVELOPMENT ENGINEERING
yqi 11/20/2024
RAVI SHORT PLATLUA22-000315T.E.S.C. DETAILSTED-40-4270PR22-000257C23003435R-427006
DEVELOPMENT ENGINEERING
yqi 11/20/2024
RAVI SHORT PLATLUA22-000315COMPOSITE UTILITY PLANTED-40-4270PR22-000257C23003435R-427007WWP-27-4270S-427001
DEVELOPMENT ENGINEERING
yqi 11/20/2024
WASTEWATER UTILITY
jstowell 11/22/2024
RAVI SHORT PLATLUA22-000315UTILITY DETAILSTED-40-4270R-427008WWP-27-4270S-427002 PR22-000257C23003435DEVELOPMENT ENGINEERING
yqi 11/20/2024
WASTEWATER UTILITY
jstowell 11/22/2024
RAVI SHORT PLATLUA22-000315UTILITY DETAILSTED-40-4270R-427009WWP-27-4270S-427003 PR22-000257C23003435DEVELOPMENT ENGINEERING
yqi 11/20/2024
WASTEWATER UTILITY
jstowell 11/22/2024
RAVI SHORT PLATLUA22-000315ROAD IMPROVEMENT AND SD PLANTED-40-4270PR22-000257C23003435R-427010
DEVELOPMENT ENGINEERING
yqi 11/20/2024
Surface Water Enginering
JFarah 11/20/2024
RAVI SHORT PLATLUA22-000315ROAD IMPROVEMENT PROFILE AND SD DETAILSTED-40-4270PR22-000257C23003435R-427011
DEVELOPMENT ENGINEERING
yqi 11/20/2024
Surface Water Enginering
JFarah 11/20/2024
RAVI SHORT PLATLUA22-000315ROAD IMPROVEMENT AND SD NOTES AND DETAILSTED-40-4270PR22-000257C23003435R-427012
DEVELOPMENT ENGINEERING
yqi 11/20/2024
RAVI SHORT PLATLUA22-000315ROAD IMPROVEMENT AND SD NOTES AND DETAILSTED-40-4270PR22-000257C23003435R-427013
DEVELOPMENT ENGINEERING
yqi 11/20/2024
RAVI SHORT PLATLUA22-000315DETENTION FACILITY PLAN AND DETAILS
RAINVAULT TANK WRAP & EXCAVATION ENVELOPE DETAILTED-40-4270PR22-000257C23003435R-427014
DEVELOPMENT ENGINEERING
yqi 11/20/2024
™
LANDSCAPE PLAN
RAVI SHORT PLATLUA22-000315TED-40-4270PR22-000257C23003435R-427015
DEVELOPMENT ENGINEERING
yqi 11/20/2024
CURRENT PLANNING
Name [Date]AMorganroth [11/20/24]
LANDSCAPE DETAILS
RAVI SHORT PLATLUA22-000315NO SCALE
NO SCALE
NO SCALENO SCALE
NO SCALETED-40-4270PR22-000257C23003435R-427016
DEVELOPMENT ENGINEERING
yqi 11/20/2024
CURRENT PLANNING
Name [Date]AMorganroth [11/20/24]
TREE RETENTION AND LAND CLEARING PLAN
RAVI SHORT PLATLUA22-000315TED-40-4270PR22-000257C23003435R-427017
DEVELOPMENT ENGINEERING
yqi 11/20/2024
CURRENT PLANNING
Name [Date]AMorganroth [11/20/24]
DRAFTED BYSHEET NO.EDQ503/21/2024ofDATE23-050WAACF WEST PROJECT NUMBERRAINVAULT SITE SPECIFICDESIGN TO BE REVIEWEDAND APPROVED BYENGINEER OF RECORDPRIOR TO PRODUCTPURCHASE ANDCONSTRUCTION.FOR ADDITIONAL INFORMATION PLEASE CONTACT:ACF WEST | 1-800-423-4567 | WWW.ACFWEST.COMR1RAINVAULT UNDERGROUND DETENTION SYSTEMSYSTEM OVERLAYRAVI SHORT PLATRENTON, WASITE DESIGNATION: UGDS00SCALE 1" =15'30' 15'
63'-2"22'-9"2'-0" STONEPERIMETER8" INLET PIPECONNECTION8" INLET PIPECONNECTION12" OUTLET PIPECONNECTIONRAINVAULT 4.0 MODULE STACK(TYP.OF 450 STACKS)6" OBSERVATION PORT(TYP.OF 2)TGP TO BE INSTALLED DURINGRAINVAULT SYSTEM INSTALLATIONTGP TO BE INSTALLED DURINGRAINVAULT SYSTEM INSTALLATIONDRAFTED BYSHEET NO.EDQ503/21/2024ofDATE23-050WAACF WEST PROJECT NUMBERRAINVAULT SITE SPECIFICDESIGN TO BE REVIEWEDAND APPROVED BYENGINEER OF RECORDPRIOR TO PRODUCTPURCHASE ANDCONSTRUCTION.FOR ADDITIONAL INFORMATION PLEASE CONTACT:ACF WEST | 1-800-423-4567 | WWW.ACFWEST.COMR2RAINVAULT UNDERGROUND DETENTION SYSTEMDETAILED SYSTEM LAYOUTRAVI SHORT PLATRENTON, WASITE DESIGNATION: UGDS0010'20'SCALE 1" = 10'RAINVAULT DESIGN INFORMATIONMODULE STACK CONFIGURATION:4.0NO. OF RAINVAULT MODULE STACKS:450TOTAL SYSTEM STORAGE VOLUME:8,964 CFRAINVAULT MODULE STORAGE VOLUME:7,295 CFSTONE STORAGE VOLUME (40% VOID RATIO):1,669 CFDESIGN TRAFFIC LOADING:HS-20TOP OF COVER STONE ELEVATION (12"):449.65TOP OF MODULE ELEVATION:448.65MODULE INVERT:443.30STONE BASE INVERT (3"):443.05
DRAFTED BYSHEET NO.EDQ503/21/2024ofDATE23-050WAACF WEST PROJECT NUMBERRAINVAULT SITE SPECIFICDESIGN TO BE REVIEWEDAND APPROVED BYENGINEER OF RECORDPRIOR TO PRODUCTPURCHASE ANDCONSTRUCTION.FOR ADDITIONAL INFORMATION PLEASE CONTACT:ACF WEST | 1-800-423-4567 | WWW.ACFWEST.COMR3RAINVAULT UNDERGROUND DETENTION SYSTEMSYSTEM DETAILSRAVI SHORT PLATRENTON, WASITE DESIGNATION: UGDSCOVER:15" MINIMUM8' MAXIMUMVARIES BASED ONMODULE HEIGHT6" MIN. BASE12-24"PERIMETERPAVEMENTSURFACESUBGRADE MUST PROVIDE A MINIMUM BEARINGCAPACITY OF 2,000 LBS/SF PRIOR TO INSTALLING BASEMATERIALS AND/OR RAINVAULT. (SPEC. - 3.01B2)EXCAVATION WRAP(OUTER ENVELOPE)MODULE WRAP(INNER ENVELOPE)BACKFILL DEPTHVARIES BASED ONSITE SPECIFIC DESIGNRAINVAULT HS-20 LOADING DETAILNOT TO SCALEHS-20 TRAFFIC LOADING:THE RAINVAULT SYSTEM MEETS AASHTO HL-93 LOADING UNDER THEAASHTO LRFD BRIDGE DESIGN SPECIFICATION. A CUSTOM LOAD MODELTOOL IS AVAILABLE FOR SITE SPECIFIC MINIMUM COVER DESIGN.ISOMETRIC VIEW1.89"3.35"30.32"15.16"CONNECTOR LUGENLARGED FOR CLARITY30.32"TOP VIEWSIDE VIEWCONNECTOR LUG(SEE DETAIL)NOTE:CONNECTOR LUGS TO BE USED TO JOINADJACENT AND UPPER MODULES AS NEEDED.SIDE PLATETO BE INSTALLED ON THEPERIMETER OF THE SYSTEM12.76"15.08"RAINVAULT 4.0 MODULENOT TO SCALEVOLUMESVOID RATIO: 95%DISPLACEMENT VOL.: 17.06 CFSTORAGE VOL.: 16.21 CFDIMENSIONSLENGTH: 30.32"WIDTH: 15.16"HEIGHT: 64.17"MATERIAL100% RECYCLEDPOLYPROPYLENELOAD CAPACITYVERTICAL RATING: 60 PSILATERAL RATING: 35 PSIAASHTO LRFD: H-10 HS-20 HS-2564.17"RAINVAULT MATERIAL QUANTITIESMODULE STACK CONFIGURATION:4.0NO. OF RAINVAULT MODULE STACKS:450NO. OF OBSERVATION PORTS:2NO. OF PIPE BOOTS:3NO. OF TRASHGUARD PLUS UNITS (TGP):2TENCATE MIRAFI 180N NON-WOVEN MODULE WRAP:4,361 SF (485 SY)TENCATE MIRAFI 180N NON-WOVEN EXCAVATION WRAP:5,557 SF (617 SY)EXCAVATION FOOTPRINT:1,796 SFSTONE BACKFILL QUANTITY:4,185 CF (155 CY)NO. OF LARGE PLATES:3600NO. OF SIDE PLATES:137NO. OF CONNECTOR LUGS:5400 (25 BOXES)NO. OF CAP PLATES:450FINISHEDSURFACERAINVAULT SYSTEM WRAP DETAILNOT TO SCALETENCATE MIRAFI 180N NON-WOVEN MODULE WRAPTENCATE MIRAFI 180N NON-WOVEN EXCAVATION WRAPBASE INV = 442.80MODULE INV = 443.30TOP OF MODULE ELEV. = 448.65TOP OF BACKFILL ELEV. = 449.65MAX. ALLOW. FINISH GRADE = 456.65MIN. ALLOW. FINISH GRADE = 449.90
DRAFTED BYSHEET NO.EDQ503/21/2024ofDATE23-050WAACF WEST PROJECT NUMBERRAINVAULT SITE SPECIFICDESIGN TO BE REVIEWEDAND APPROVED BYENGINEER OF RECORDPRIOR TO PRODUCTPURCHASE ANDCONSTRUCTION.FOR ADDITIONAL INFORMATION PLEASE CONTACT:ACF WEST | 1-800-423-4567 | WWW.ACFWEST.COMR4RAINVAULT UNDERGROUND DETENTION SYSTEMSYSTEM DETAILSRAVI SHORT PLATRENTON, WASITE DESIGNATION: UGDS12-24"PERIMETERPAVEMENTSURFACEEXCAVATION WRAP(OUTER ENVELOPE)MODULE WRAP(INNER ENVELOPE)14" FRAME AND COVER12"2" DIA. HOLEREINFORCED CONCRETE COLLARMIN. 1" CLEARANCE FROM PIPE6" SDR-35 PVC2"Ø6"VERTICAL CUTSFROM 2" HOLESTAINLESS STEEL HOSE CLAMPS(4) 2" DIA. VENT HOLESRAINVAULT BOTTOM PLATEOBSERVATION PORT SLOT ORIENTATIONRAINVAULT OBSERVATION PORTNOT TO SCALE
DRAFTED BYSHEET NO.EDQ503/21/2024ofDATE23-050WAACF WEST PROJECT NUMBERRAINVAULT SITE SPECIFICDESIGN TO BE REVIEWEDAND APPROVED BYENGINEER OF RECORDPRIOR TO PRODUCTPURCHASE ANDCONSTRUCTION.FOR ADDITIONAL INFORMATION PLEASE CONTACT:ACF WEST | 1-800-423-4567 | WWW.ACFWEST.COMR5RAINVAULT UNDERGROUND DETENTION SYSTEMNARRATIVE SPECIFICATIONRAVI SHORT PLATRENTON, WASITE DESIGNATION: UGDSPART 1 - GENERAL1.01 DESCRIPTIONA.THIS SECTION INCLUDES REQUIREMENTS FOR THE SUPPLY, INSTALLATION, AND COMMISSIONING OF THE RAINVAULT UNDERGROUND STORMWATER DETENTION SYSTEM, INCLUDINGEXCAVATION AND BACKFILLING OF THE SYSTEM.B.RAINVAULT IS AN UNDERGROUND MODULAR STORMWATER DETENTION SYSTEM DESIGNED TO CAPTURE AND TEMPORARILY DETAIN, RETAIN AND INFILTRATE, OR RETAIN AND STORESTORMWATER RUNOFF, ENSURING POST-DEVELOPMENT HYDRAULICS MIMIC THOSE OF THE PRE-EXISTING CONDITIONS TO REDUCE THE RISK OF DOWNSTREAM FLOODING.1.02 REFERENCESA.RELATED DOCUMENTS FROM THE PROJECT AND PRODUCT MANUFACTURER/S APPLY TO THIS SECTION:1.PROJECT PLANS & DRAWINGS2.TECHNICAL SPECIFICATIONS3.PRODUCT INSTALLATION GUIDESB.LOCAL BUILDING CODES AND REGULATIONS GOVERNING STORMWATER MANAGEMENT AND UNDERGROUND UTILITIES.1.03 QUALITY CONTROLA.TO ENSURE PROJECT INTEGRITY, ALL COMPONENTS SHALL BE MANUFACTURED IN ISO CERTIFIED FACILITIES.B.INSTALLATION SHALL BE EXECUTED BY SKILLED TECHNICIANS WITH SUCCESSFUL PROJECT EXPERIENCE ON LARGE EARTHWORK OR STORMWATER PROJECTS OF SIMILAR SIZE.1.04 SUBMITTALSA.SUBMIT PRODUCT DATA, INCLUDING ISO CERTIFICATION AND ULTIMATE COMPRESSIVE STRENGTHB.SUBMIT INSTALLATION INSTRUCTIONS.C.ALTERNATE PRODUCT SUBMISSIONS MUST BE PROVIDED AND APPROVED PRIOR TO BID OPENING. ALL TESTING DATA MUST EXCEED PERFORMANCE LISTED IN TABLE 2.01 A4.1.05 MATERIAL HANDLINGA.IF TIME BETWEEN DELIVERY AND INSTALLATION OF MATERIALS EXCEEDS 30 DAYS, USE A TARP OR SCRAP GEOTEXTILE TO COVER ALL MATERIALS TO PROTECT AGAINST UV DAMAGE.B.IN COLD WEATHER (< 40 DEGREES FAHRENHEIT), PLASTIC MATERIALS ARE MORE BRITTLE AND MUST BE HANDLED WITH CARE. DO NOT INSTALL WHEN MATERIALS OR SUBGRADE AREFROZEN.PART 2 - PRODUCTS2.01 MATERIALSA.RAINVAULT MODULES:1.THE RAINVAULT MODULES SHALL BE MADE OF RECYCLED POLYPROPYLENE (PP) MATERIAL CAPABLE OF MEETING THE LOADING REQUIREMENTS SPECIFIED WITHIN THIS DOCUMENT(SECTION 2.01 A4), AS DICTATED BY THE PROJECT LOADING REQUIREMENTS, AS WELL AS ALL LOCAL BUILDING CODES.2.MODULES SHALL BE DESIGNED TO INTERLOCK SECURELY WITH ADJACENT MODULES FORMING AN OPEN STORAGE VAULT WITH NO INTERIOR OBSTRUCTIONS THAT WOULD LIMITTRAVEL OF JET/VAC EQUIPMENT NEEDED TO MAINTAIN THE SYSTEM.3.THE MODULES SHALL HAVE A MINIMUM STORAGE CAPACITY OF 32 GALLONS PER MODULE.4. MODULES SHALL MEET THE FOLLOWING MINIMUM SPECIFICATION:5.RAINVAULT SUPPLIED BY: ACF WEST, INC; 15540 WOODINVILLE-REDMOND RD., WOODINVILLE, WASHINGTON 98072, (425) 415-6115B.GEOTEXTILE FABRIC:1.INNER ENVELOPE: GEOTEXTILE FABRIC SHALL BE USED TO ENVELOPE THE RAINVAULT SYSTEM TO PREVENT BACKFILL OR SOIL INTRUSION INTO THE SYSTEM.2.OUTER ENVELOPE: GEOTEXTILE MAY BE USED AGAINST THE EXCAVATION FLOOR AND WALLS TO WRAP WASHED STONE BACKFILL TO REALIZE ADDITIONAL CAPACITY BEYOND THEMODULE VOLUME.3.GEOTEXTILE FABRIC SHALL BE NONWOVEN POLYPROPYLENE WITH A NOMINAL WEIGHT OF 8 OZ/SY, SUCH AS GEOTEX 801 OR N-180.4.THERE ARE OCCASIONS WHEN DIFFERENT GEOSYNTHETIC MATERIALS MAY BE SUBSTITUTED FOR THE NONWOVEN GEOTEXTILE.i.FOR INFILTRATION APPLICATIONS, CONSIDER USING A WOVEN MONOFILAMENT GEOTEXTILE SUCH AS GEOTEX 111F OR FW-402 ON THE BOTTOM OF THE SYSTEM FOR BOTHINNER AND OUTER ENVELOPES.ii.GEOMEMBRANE MATERIALS MAY BE USED ON THE BOTTOM AND SIDES OF THE SYSTEM (TYPICALLY REPLACING THE OUTER ENVELOPE) FOR STORMWATER HARVESTINGAPPLICATIONS OR TO PREVENT GROUNDWATER INTRUSION INTO THE SYSTEM. USE 8 OZ/SY NONWOVEN GEOTEXTILE ON BOTH SIDES OF THE GEOMEMBRANE FOR ADDEDPROTECTION OF THE LINER. RECOMMENDED GEOMEMBRANE MATERIALS INCLUDE:ii.1.30 MIL PVCii.2.30 MIL LLDPE5.SYSTEMS THAT INCLUDE A FIRST FLUSH FILTER SECTION REQUIRE A 300 LB WOVEN GEOTEXTILE SUCH AS GEOTEX 315ST BENEATH THE MODULES FOR SCOUR PROTECTION.2.02 SYSTEM COMPONENTSA.INLET AND OUTLET STRUCTURES:1.PROVIDE PRE-FABRICATED INLET AND OUTLET STRUCTURES DESIGNED TO EFFICIENTLY CONVEY STORMWATER INTO AND OUT OF THE RAINVAULT SYSTEM.2.INLET AND OUTLET STRUCTURES SHALL BE MANUFACTURED FROM CORROSION-RESISTANT MATERIALS AND DESIGNED TO MEET LOCAL STORMWATER MANAGEMENT REQUIREMENTS.3.ALL INLET AND OUTLET PIPE CONNECTIONS TO THE RAINVAULT SYSTEM MUST BE COMPLETELY OPEN, FREE OF GEOTEXTILE OR MODULE SIDE PLATES THAT COULD INTERFERE WITHTHE FLOW OF RUNOFF INTO THE SYSTEM.B.MAINTENANCE PORTS:1.PROVIDE VERTICAL PIPE SECTIONS (6” SDR-35 IS RECOMMENDED) CONNECTED TO THE TOP OF THE RAINVAULT TO ALLOW MAINTENANCE ACCESS INTO THE SYSTEM.2.OPENINGS SHALL BE CUT ONLY INTO THE TOP PANEL OF THE RAINVAULT BETWEEN THE STRUCTURAL CONES.3.PIPE MUST BE CUT AS SHOWN IN DRAWINGS TO ALLOW ACCESS INTO THE SYSTEM.4.PIPE SHOULD REST ON THE BOTTOM PLATE OF THE RAINVAULT SYSTEM.C.BASE, BACKFILL AND COVER MATERIALS:1.ALL MATERIALS IMMEDIATELY SURROUNDING RAINVAULT MODULES MUST BE ANGULAR, LESS THAN 1.5” IN DIAMETER, AND FREE OF DEBRIS OR OTHER DISSIMILAR MATERIALS.2.ACCEPTABLE MATERIALS INCLUDE THE CIRCLED MATERIALS FROM THE UNIFIED SOIL CLASSIFICATION SYSTEM:3.SANDY IN-SITU MATERIALS MEETING THESE REQUIREMENTS MAY BE USED IN LIEU OF IMPORT MATERIALS.PART 3 - EXECUTION3.01 INSTALLATIONA.PREPARATION:1.ENSURE INSTALLATION AREA IS CLEAR, AND THAT CONSTRUCTION SEQUENCING WILL NOT REQUIRE HEAVY TRAFFIC TO ACCESS THE INSTALLATION AREA AFTER INSTALLATION OF THERAINVAULT.2.SURVEY THE AREA AND PROVIDE 5' OFFSET STAKES FOR ALL CORNERS. STAKES MAY BE NEEDED FOR BOTH THE EXCAVATION AND THE RAINVAULT MODULES.3.AS A BEST PRACTICE, INSTALL ALL INLET AND OUTLET STRUCTURES PRIOR TO INSTALLING THE RAINVAULT SYSTEM.B.EXCAVATION AND BASE:1.EXCAVATE THE DESIGNATED AREA TO THE DIMENSIONS SPECIFIED IN THE PROJECT PLANS, ENSURING PROPER ALIGNMENT AND GRADE. EXCAVATION MUST EXCEED RAINVAULTDIMENSIONS BY AT LEAST 12-24” (PER PLANS) ON ALL SIDES TO ALLOW ROOM FOR BACKFILL.2.SUBGRADE MUST PROVIDE A MINIMUM BEARING CAPACITY OF 2,000 LBS/SF PRIOR TO INSTALLING BASE MATERIALS AND/OR RAINVAULT. IF SUBGRADE IS PUMPING OR APPEARSEXCESSIVELY SOFT, CONSULT THE ENGINEER OF RECORD TO DETERMINE REMEDIATION REQUIREMENTS.3.IF REQUIRED, PLACE GEOTEXTILE (PER PLANS) ON SUBGRADE AND INSTALL BASE MATERIALS (PER PLANS, WITH 3” MIN) UP TO RAINVAULT INVERT.C.RAINVAULT INSTALLATION:1.INSTALL THE GEOTEXTILE ENVELOPE ON THE BASE MATERIALS.2.ASSEMBLE AND INSTALL THE RAINVAULT MODULES IN ACCORDANCE WITH THE PROJECT PLANS, MANUFACTURER'S INSTRUCTIONS, AND LOCAL BUILDING CODES.3.USE THE SUPPLIED LUGS TO CONNECT ADJACENT UNITS AND VERTICAL LAYERS.4.INSTALL CAPS ON ALL MODULES AND SIDE PLATES ON ALL PERIMETER MODULES.5.CONNECT ALL INLET/OUTLET PIPES, ENSURING FREE FLOW BETWEEN PIPES AND MODULES.6.INSTALL VERTICAL INSPECTION PORTS AS SHOWN ON PLANS.7.WRAP GEOTEXTILE FABRIC AROUND MODULES, USING CARE AROUND PIPE PENETRATIONS TO PREVENT SOIL INTRUSION INTO THE RAINVAULT SYSTEM.D.BACKFILL:1.BACKFILL AS SHOWN IN THE RAINVAULT INSTALLATION GUIDE. ENSURE PROPER COMPACTION OF THE BACKFILL MATERIAL.2.IF AN OUTER GEOTEXTILE FABRIC IS REQUIRED (INSTALLED IN STEP B 2 ABOVE), WRAP THIS OVER THE BACKFILL USING CARE AROUND PIPE PENETRATIONS TO PREVENT SOIL INTRUSIONINTO THE BACKFILL.3.CONTINUE PLACING QUALITY FILL MATERIALS AS REQUIRED IN PROJECT PLANS. IF TOTAL COVER MUST EXCEED 8', NOTIFY YOUR RAINVAULT REPRESENTATIVE IMMEDIATELY.3.02 COMMISSIONINGA.INSPECT ALL PIPE CONNECTIONS TO ENSURE NO GEOTEXTILE OR PERIMETER PLATES COULD IMPEDE THE FLOW OF RUNOFF ARE PRESENT BETWEEN THE PIPE AND THE RAINVAULT.B.ENSURE ALL PRE-TREATMENT SYSTEMS, IF REQUIRED, HAVE BEEN INSTALLED PRIOR TO COMMISSIONING THE SYSTEM.C.IF CONSTRUCTION ACTIVITIES ARE ON-GOING, ENSURE ALL INLET PROTECTION DEVICES ARE INSTALLED AND PROPERLY MAINTAINED UNTIL THE SITE IS FULLY STABILIZED. IT IS NEVERRECOMMENDED TO USE THE RAINVAULT AS A SEDIMENT TRAP DURING CONSTRUCTION. COMMISSIONING OF THE SYSTEM SHOULD ONLY BE PERFORMED WHEN THE SITE IS FULLYSTABILIZED AND ALL PRE-TREATMENT SYSTEMS HAVE BEEN INSTALLED.3.03 PROTECTION AND CLEANUPA.REMOVE ALL DEBRIS AND EXCESS MATERIALS FROM THE CONSTRUCTION AREA UPON COMPLETION OF THE RAINVAULT INSTALLATION.B.FENCE OFF VAULT AREA TO PREVENT HEAVY CONSTRUCTION TRAFFIC FROM PASSING OVER THE SYSTEM, AS THIS COULD DAMAGE THE MODULES.PART 4 - MAINTENANCE4.01 MAINTENANCE REQUIREMENTSA.THE RAINVAULT SYSTEM SHOULD BE INSPECTED QUARTERLY THROUGHOUT THE FIRST YEAR OF SERVICE, AND SEMI-ANNUALLY THEREAFTER.B.WHEN SEDIMENT WITHIN THE RAINVAULT REACHES 6” IN DEPTH, BACKFLUSH THE SYSTEM USING STANDARD EQUIPMENT. BEGINNING FURTHEST FROM THE SYSTEM, VACUUM THEFOLLOWING COMPONENTS:a.INLETS CONTRIBUTING RUNOFF TO THE RAINVAULTb.PRE-TREATMENT SYSTEMSc.INLET AND OUTLET CONNECTIONSd.MAINTENANCE PORTS IN THE FIRST FLUSH FILTER AREA (IF APPLICABLE)e.MAINTENANCE PORTS OUTSIDE OF THE FIRST FLUSH FILTER AREAC.DISPOSE OF REMOVED POLLUTANTS AS REQUIRED BY LOCAL REGULATIONS.ITEMDESCRIPTIONVALUEVOID AREAVOLUME AVAILABLE FOR WATER STORAGE0.95UNCONFINED CRUSH LOAD [VERTICAL]ASTM D 2412 / ASTM F 241860 PSIUNCONFINED CRUSH LOAD [LATERAL]ASTM D 2412 / ASTM F 241835 PSISERVICE TEMPERATURESAFE TEMPERATURE RANGE-14 - 167° FRECYCLED CONTENTUSE OF GRADE 1 POST-INDUSTRIALRECYCLED POLYPROPYLENE100%BIOLOGICAL AND CHEMICAL RESISTANCEPOTENTIAL FOR DETERIORATIONUNAFFECTED BY MOLD, ALGAE, SOIL-BORNCHEMICALS, BACTERIA, AND BITUMENMINIMUM COVER HS-20REQUIRED COVER FOR HS-20 LOADING15 INCHES(CONTACT ACF WEST FOR APPLICATIONS BETWEEN 12 - 15")MINIMUM COVER HS-25REQUIRED COVER FOR HS-25 LOADING16 INCHESMAXIMUM COVERCOVER DEPTH NOT TO EXCEED8 FEETMAJOR DIVISIONSGROUPSYMBOLGROUP NAMECOARSE GRAINED SOILSMORE THAN 50% RETAINED ON OR ABOVENO.200 (0.075 mm) SIEVEGRAVEL>50% OF COARSE FRACTION RETAINED ONNO.4 (4.75 MM) SIEVECLEAN GRAVEL <5% SMALLERTHAN NO.200 SIEVEGWWELL-GRADED GRAVEL, FINETO COARSE GRAVELGPPOORLY GRADED GRAVELGRAVEL WITH >12% FINESGMSILTY GRAVELGCCLAYEY GRAVELSAND≥50% OF COARSE FRACTION PASSESNO.4 (4.75 MM) SIEVECLEAN SANDSWWELL-GRADED SAND, FINE TOCOARSE SANDSPPOORLY GRADED SANDSAND WITH >12% FINESSMSILTY SANDSCCLAYEY SANDFINE GRAINED SOILS50% OR MORE PASSING THE NO.200(0.075 mm) SIEVESILT AND CLAYLIQUID LIMIT < 50INORGANICMLSILTCLLEAN CLAYORGANICOLORGANIC SILT, ORGANIC CLAYSILT AND CLAYLIQUID LIMIT ≥ 50INORGANICMHELASTIC SILTCHFAT CLAYORGANICOHORGANIC CLAY, ORGANIC SILTHIGHLY ORGANIC SOILSPTPEAT