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HomeMy WebLinkAbout240.00 (2022)PLAN INFLOW OIL/WATER SEPARATOR CHAMBER NOTES: 1.THIS DETAIL IS A SCHEMATIC REPRESENTATION ONLY. ACTUAL CONFIGURATION WILL VARY DEPENDING ON SPECIFIC SITE CONSTRAINTS AND APPLICABLE DESIGN CRITERIA. 2.GRAVITY DRAIN SHALL BE AT LEAST 8 INCH MINIMUM DIAMETER AND SHALL BE CONTROLLED BY A VALVE . USE OF A SHEAR GATE IS ALLOWED ONLY AT THE INLET OF A PIPE LOCATED WITHIN AN APPROVED STRUCTURE. 3.ACCESS TO EACH COMPARTMENT IS REQUIRED, ON EACH END, AND EVERY 50 FEET MINIMUM. 4.VAULTS PROVIDING MANHOLE ACCESS AT 12 FOOT SPACING NEED NOT PROVIDE CORNER VENTILATION PIPES. VENTILATION PIPES SHALL BE CAPPED OR OTHERWISE COVERED, BUT DESIGNED SO THAT MAINTENANCE PERSONNEL CAN REMOVE FOR VENTILATION. 5.WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE CONNECTOR (KOR-N-SEAL BOOT WITH CORRUGATED PIPE ADAPTER OR APPROVED EQUAL). WHEN CONNECTING TO AN EXISTING PIPE, USE A FABRICATED SAND COLLAR OF THE SAME MATERIAL AS THE CONNECTING PIPE. 6.SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. HIGH FLOW BYPASS INLET PIPE (8" MIN.) ACCESS COVER (TYP.) WITH LADDER ACCESS TO VAULT. IF > 1,250SF, PROVIDE 5'x10' REMOVABLE PANEL OVER INLET/OUTLET PIPE OUTLET PIPE (8" MIN.) SHUT OFF VALVE WITH RISER & VALVE BOX 20' MAX. (RECOMMENDED) 6' MIN. W 5' MAX. TEE FOREBAY FLOW SPREADING BAFFLE (RECOMMENDED) SLUDGE RETAINING BAFFLE OIL RETAINING BAFFLE EXISTING GRADE TEE (8" MIN.) GRAVITY DRAIN REMOVABLE TEE (RECOMMENDED) H=7' MIN. 20' MAX. 2' MIN. D 3' MIN., 8' MAX.12" MIN. 2' MIN. 50% D MIN. 12" MIN.12" MIN. 6" MIN. 12" MIN.8' MIN.L/3 - L/2 (APPROX) L = 5W SECTION SEE NOTE 5 (TYP.) SEE NOTE 5 (TYP.) 24" ACCESS MANHOLE WITH BOLT LOCKING RING AND COVER 2' MIN. COVER SEE NOTE 5 (TYP.) SEE NOTE 5 (TYP.) LADDER (TYP.)12" MIN. VENTILATION PIPES AT CORNERS (TYP.) BAFFLE OIL/WATER SEPARATOR STD. PLAN - 240.00 PUBLIC WORKS DEPARTMENT APPROVED: DATEGregg Zimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT