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951BethelRd_75019_69141 BACKFLOW PREVENTION ASSEMBLY TEST AND MAINTENANCE REPORT Name of PWS:Coppell PWS I.D.:0570040 Address:816 S.Coppell Road Coppell,Texas 75019 Phone:972-462-5150 Contact Person:Jerry Davis Catalog No: TXTCOP-21265 Test Date: 4/21/2019 Result: Passed Reason for Test: Existing Account Name : US Postal Service Address of Assembly : 951 Bethel Rd Address Type : Commercial Inspection The backflow prevention assembly detailed below has been tested as required by TCEQ regulations and is certified to be operating within acceptable parameters. Type of Assembly :Double Check Valve Frequency :Annual What does this serve? FireLine Manufacturer :Ames Model No :2000 Size :4 Serial No :1012E02 Location At:Riser #3 Is the assembly installed in accordance with manufacturer recommendations and/or local codes?Yes Is the assembly installed on a non-potable water supply (auxiliary)?No Reduced Pressure Principle Assembly Pressure Vacuum Breaker Spilled-Resistant Vacuum BreakerDoubleCheckValveAssembly 1st check 2nd check Relief Valve Air Inlet Check Valve Initial Test Date:4/21/2019 Time:9:00 AM Held at 1.6 psid Closed Tight Leaked Held at 2 psid Closed Tight Leaked Opened at psid Did not open Opened at psid Did it fully open Yes No Held at psid Leaked Repairs and Materials Used ** Test After Repair Date: Time: Held at psid Closed Tight Leaked Held at psid Closed Tight Leaked Opened at psid Opened at psid Held at psid ***2nd check:numeric reading required for DCVA only Test gauge used: Potable Make: WILKINS Model: TG-5 Serial No.: 06110077 Date Tested for Accuracy: 2/22/2019 Remarks :Passed Firm Name : Cintas Fire Protection Licensed Tester : MAURICIO CASTRO Firm Address : 751 109th st BPAT License # : BP0016259 Firm Phone No : 682-429-8950 License Expiration Date : 12/15/2020 The above is certified to be true at the time of testing. * Test Records must be kept for at least three years.[30 TAC §290.46(B)] ** Use only manufacturer's replacement parts.