HomeMy WebLinkAbout2021-03-30_C9.3 STORM DRAIN DETAILSSHEETOFDATE:
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 ULTIMATE
RESPONSIBILITY 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 BLVD
HILLIARD, OH 43026
1-800-733-7473
ADVANCED DRAINAGE SYSTEMS, INC.
REV DRW CHK DESCRIPTION SB #1 HAVEN
Bozeman, MT
03/03/2021 JZ
Tool4
5---
70 INWOOD ROAD, SUITE 3 | ROCKY HILL | CT | 06067
860-529-8188 |888-892-2694 | WWW.STORMTECH.COM
Detention Retention Water QualityINSPECTION & MAINTENANCESTEP 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 PIPE^Ji)MIRRORS ON POLES ORCAMERAS MAY BE USED TO AVOID A CONFINED SPACE ENTRY^Jii)FOLLOW OSHA REGULATIONS FOR CONFINEDSPACE 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.NOTES1.INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUSOBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS.^J2.CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY.SC-310 ISOLATOR ROW DETAILNTSSTORMTECH HIGHLY RECOMMENDSFLEXSTORM PURE INSERTS IN ANY UPSTREAMSTRUCTURES WITH OPEN GRATESCOVER ENTIRE ISOLATOR ROW WITH ADSGEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE5' (1.5 m) MIN WIDESC-310 CHAMBERSC-310 END CAPOPTIONAL INSPECTION PORTSUMP DEPTH TBD BYSITE DESIGN ENGINEER(24" [600 mm] MIN RECOMMENDED)12" (300 mm) HDPE ACCESS PIPE REQUIREDUSE FACTORY PRE-FABRICATED END CAPPART #: SC310EPE12BTWO LAYERS OF ADS GEOSYNTHETICS 315WTK WOVENGEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS4' (1.2 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMSCATCH BASINORMANHOLESC-310 6" INSPECTION PORT DETAILNTSSC-310 CHAMBERFLEXSTORM CATCH ITPART# 6212NYFXWITH USE OF OPEN GRATE6" (150 mm) INSERTA TEEPART#06N12ST31IPINSERTA TEE TO BE CENTEREDON CORRUGATION CREST6" (150 mm) ADS N-12HDPE PIPECONCRETE COLLAR12" (300 mm) NYLOPLAST INLINEDRAIN BODY W/SOLID HINGEDCOVER OR GRATEPART# 2712AG06NSOLID COVER: 1299CGCGRATE: 1299CGS18" (450 mm) MIN WIDTHCONCRETE SLAB8" (200 mm) MIN THICKNESSPAVEMENTCONCRETE COLLAR NOT REQUIREDFOR UNPAVED APPLICATIONTRUE NORTHREVISIONSNOTESREVISIONSNOTESSTAMP + SIGNATUREKEY PLANNo.DescriptionDateSanderson StewartBozeman,MT 59715Building ABuilding BSP103/30/2021HAVEN SITE PLANSUBMITTAL106 East Babcock, Suite L1Pond RowLot 3A, Van Horn SubdivisionBozeman, MT 59715STORM DRAINDETAILSC9.3