2013_0906 (7)CHECK ONE:
IRRIGATION DOMESTIC
FIRELINE
BACKFLOW PREVENTION ASSEMBLY TEST AND MAINTENANCE REPORT
NAME OF PWS: CITY OF COPPELL
PWS I.D. #
LOCATION OF SERVICE: Q iti /AW
The back-flow 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
C Reduced Pressure Principle ❑ Pressure Vacuum Breaker
^_ Double Check Valve ❑ Atmosphere Vacuum Breaker
Manufacturer
Model Number
Serial Number
/ l I 1
Size
Located At
The above is certified to be true.
Firm Name
Firm Address
If /., <
Gauge #
Date last accuracy tested
Certified Tester
Cat Tester No. L '` Date /
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
Tight ❑
Closed Tight ❑
Leaked ❑
Opened at
psid
Opened at
vSid
vSid
RP- __psid
Leaked
'� ,
Did not Open ❑
Leaked ❑
Reps
and
Materials
Used
Test After
Repair
DC- Closed
Tight ❑
Closed Tight ❑
Opened at
Psid
Opened at
vSid
vsid
RP sid
The above is certified to be true.
Firm Name
Firm Address
If /., <
Gauge #
Date last accuracy tested
Certified Tester
Cat Tester No. L '` Date /
White - Customer's Copy Yellow - City Copy Pink - Tester's Copy