775NDentonTapRdSte100_75019_120851 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-22235
Test Date: 10/2/2020
Result: Passed
Reason for Test: Existing
Account Name : Black Walnut Cafe
Address of Assembly : 775 N Denton Tap Rd Ste 100 : 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 :Reduced Pressure Principle Frequency :Annual What does this serve? Domestic
Manufacturer :Watts ByPass : Model No :LF009M3QT ByPass : Size :3/4 ByPass : Serial No :26209 ByPass :
Location At:mech room
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 Type II
Assembly
Pressure Vacuum Breaker
Spilled-Resistant Vacuum BreakerDoubleCheckValveAssembly
1st check 2nd check Relief Valve Bypass Check Air Inlet Check Valve
Initial Test
Date:10/2/2020
Time:10:20 AM
Held at 8.7 psid
Closed Tight
Leaked
Held at 8.3
psid
Closed Tight
Leaked
Opened at 3
psid
Did not open
Held at psid
Closed Tight
Leaked
Opened at psid
Did not open
Did it fully open
Yes No
Held at psid
Leaked
Repairs andMaterialsUsed **
Test After Repair
Date:
Time:
Held at psid
Closed Tight
Leaked
Held at psid
Closed Tight
Leaked
Opened at psid Held at psid
Closed Tight
Leaked
Opened at psid Held at psid
***2nd check:numeric reading required for DCVA only
Test gauge used: Potable Make: Mid-West Model: 845-5 Serial No.: 11161416
Date Tested for Accuracy: 2/4/2020
Remarks :At 10:12 a.m.Valve did not open.It was cleaned and retested at 10:20 a.m.and passed.
Firm Name : North Texas Backflow Licensed Tester : John Davis
Firm Address : P.O.Box 597 BPAT License # : BP0003132
Firm Phone No : 469-231-6623 License Expiration Date : 06/12/2023
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.