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DOMESTIC IRRIGATION <br /> TO ON-SITE FIRE-----~ <br /> SYSTEM --A.C.R ' <br /> · ON-SITE CURB LINE : <br /> D.I.R-A.C.R ADAP'[OR <br /> ~ -' SCH 40 RV.C. <br /> MIN. I LENGTH D.I.R <br /> REDUCED PRESSURE BACKFLOW <br /> · PRIVATE PREVENTION DEVICE ABOVE GRADE <br /> fRWG BP - 6CI <br /> ONLY PER TY STD. D <br /> DOUBLE CHECK DETECTOR <br /> CHECK DEVICE EITHER ABOVE..____, DOUBLE CHECK VALVE DEVICE <br /> EITHER ABOVE GRADE PER CITY <br /> METER STD. DRWG. BP-6 OR BELOW <br /> BP-2 OR BELOW GRADE PER <br /> DRWG. PRIV.-4. ALSO SEE PER DRWG. BP-4. <br /> APPROVED LIST TYPE PER - PUBLIC <br /> BP-2. <br /> \ CL. 160 TUBING(UP TO 2"), OR <br /> I <br /> D..R (OVER 2 ) <br /> · ,, ~ <br /> DUCT ' PROPERTY LINE <br /> STRAP SADIpLE TAP {FOR : <br /> , SERVICE '2.' OR SMALLER) <br /> INSTALL TEE (FO~t SERVICE <br /> LARGER THAN 2-) I~ B.F.V. <br /> CURB LINE <br /> · ------O.I .R ' <br /> STREET <br /> B.F.V. MAY-BE REQUIRED ON <br /> .~. ~ MAIN ADJACENT TO TEE <br /> ~-'-IN'STALL TEE{ON EXISTING <br /> MAIN WITH B.F.V. <br /> <br /> · IF .INSIDE DIAMETER OF NEW PIPE BEING TAPPED OFF OF EXISTING WATER <br /> MAIN IS MORE THAN 1/2 OF THE I.Do OF THE EXISTING PIPE, THEN A <br /> TEE MUST BE CUT-IN AND ONE FULL LENGTH OF EXISTING PIPE MUST <br /> BE REMOVED. IF RATIO OF DIAMETER IS LESS THAN .112, A SPLIT- <br /> MECHANICAL TEE AND TAPPING VALVE MAY BE USED. <br /> City of Pleasanton' <br />NO. REVISION BY STANDARD DETAILS D.O.P.W. 8 U. <br />DRAWN BY: M.D. <br />CHECKED BY: M.C. DETAIL- PRIVATE 'ON SITE FIRE- SYSTEM DATE: JANUARY 1986 <br />SCALE:NOT TO SCALE BACKFLOW PREVENTOR, METER CONFIGUR. DRWG. NO. PRIV.-~ <br /> <br /> <br />