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2013_0220 (5)CIIECK ONE: IRRIGATION FIRELINE BACKILOW PREVENTION ASSEMBLY TEST AND MAINTENANCE REPORT NAME OF PWS: CITY OF COPPELL PWS I.D. # LOCATION OF SERVICE: 160 1 P, . &H -Ltr t IU • (10021L 1 Tk 75b The backflow prevention assembly detailed below has been tested and maintained as required by TNRCC regulations and is certified to be operating within acceptable parameters. TYPE OF ASSEMBLY ❑ Reduced Pressure Principle ❑ Pressure Vacuum Breaker IV Double Check Valve a Atmospheric Vacuum Breaker Manufacturer Wdtf5 Size 07 r r Model Number p d I Located At &invfh 5o e, of a_o f�aftik Serial Number ?q 0 The above is certified to be true. Firm Name jA hi f i Domea Certified Tester Firm Addrm P.O. 6DXT9h a W U -rt Cert. Tester No. W 7041, 1, Date a "a74 -7(p r7q Gauge # waltS TOM to l-M Date last accuracy tested, =�- White - Customer's Copy Yellow - City Copy Pink - Tester's Copy REDUCED PRESSURE PRINCIPLE ASSEMBLY PRESSURE VACUUM BREAKER Double Check Valve Assembly 1st Check 2nd Check Relief Valve Air Inlet Check Valve Initial Test DC- Closed Closed Tight Opened at Opened at nsid T_,bb5 Tight RP-_L- psid Leaked ❑ 1, Dsid nSid Leaked ❑ Did not Open ❑ Leaked ❑ Repairs and Materials Used Test After DC- Closed Closed Tight ❑ Opened at Opened at nsid Repair Tight 13 nsid nsid RP Sid- The above is certified to be true. Firm Name jA hi f i Domea Certified Tester Firm Addrm P.O. 6DXT9h a W U -rt Cert. Tester No. W 7041, 1, Date a "a74 -7(p r7q Gauge # waltS TOM to l-M Date last accuracy tested, =�- White - Customer's Copy Yellow - City Copy Pink - Tester's Copy