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HomeMy WebLinkAbout009_C5.3_DETAILS_04-08-2021INSPECTION & MAINTENANCESTEP 1)INSPECT ISOLATOR ROW PLUS 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 PLUS 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 PLUS ROWSB.1.REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW PLUSB.2.USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW PLUS 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 PLUS 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.2.CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY.CATCH BASINORMANHOLESTORMTECH 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)NOMINAL CHAMBER SPECIFICATIONSSIZE (W X H X INSTALLED LENGTH)34.0" X 16.0" X 85.4" (864 mm X 406 mm X 2169 mm)CHAMBER STORAGE14.7 CUBIC FEET (0.42 m³)MINIMUM INSTALLED STORAGE*31.0 CUBIC FEET (0.88 m³)WEIGHT35.0 lbs.(16.8 kg)*ASSUMES 6" (152 mm) ABOVE, BELOW, AND BETWEEN CHAMBERSBUILD ROW IN THIS DIRECTIONOVERLAP NEXT CHAMBER HERE(OVER SMALL CORRUGATION)START END34.0"(864 mm)16.0"(406 mm)90.7" (2304 mm) ACTUAL LENGTH85.4" (2169 mm) INSTALLED LENGTHAABC9.9"(251 mm)15.6"(396 mm)PART #STUBABCSC310EPE06T / SC310EPE06TPC6" (150 mm)9.6" (244 mm)5.8" (147 mm)---SC310EPE06B / SC310EPE06BPC---0.5" (13 mm)SC310EPE08T / SC310EPE08TPC8" (200 mm)11.9" (302 mm)3.5" (89 mm)---SC310EPE08B / SC310EPE08BPC---0.6" (15 mm)SC310EPE10T / SC310EPE10TPC10" (250 mm)12.7" (323 mm)1.4" (36 mm)---SC310EPE10B / SC310EPE10BPC---0.7" (18 mm)SC310EPE12B12" (300 mm)13.5" (343 mm)---0.9" (23 mm)SC310EPE12BR12" (300 mm)13.5" (343 mm)---0.9" (23 mm)ALL STUBS, EXCEPT FOR THE SC310EPE12B ARE PLACED AT BOTTOM OF END CAP SUCH THAT THE OUTSIDE DIAMETER OFTHE STUB IS FLUSH WITH THE BOTTOM OF THE END CAP. FOR ADDITIONAL INFORMATION CONTACT STORMTECH AT1-888-892-2694.* FOR THE SC310EPE12B THE 12" (300 mm) STUB LIES BELOW THE BOTTOM OF THE END CAP APPROXIMATELY 0.25" (6 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"MIDWEST WELDING AND MACHINE Bozeman, MontanaREVISION SCHEDULENo.DescriptionDateAny unauthorized reproduction or use of this information without the expressed written consent of Bechtle Architects is a violation of U.S. copyright laws. Copyright © 2020 Bechtle Architects JOB:4515 Valley Commons Drive #201 Bozeman, MT 59718 406.585.4161 ph 406.585.6919 fax BECHTLE ARCHITECTSSITE PLANSUBMITTAL04/08/202104/08/2021C5.3DETAILS