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Recommended Practices for the Testing and Verification of Spill, Overfill, Leak Detection and Secondary Containment Equipment at UST Facilities
APPENDIX C-7
AUTOMATIC TANK GAUGE
OPERATION INSPECTION
Facility Name:Owner:
Address:Address:
City, State, Zip Code:City, State, Zip Code:
Facility I.D. #:Phone #:
Testing Company:Phone #:Date:
This procedure is to determine whether the automatic tank guage (ATG) is operating properly. See PEI/RP1200 Section 8.2 for the
inspection procedure. This procedure is applicable to tank level monitor stems that touch the bottom of the tank when in place.
Tank Number
Product Stored
ATG Brand and Model
1. Tank Volume, gallons
2. Tank Diameter, inches
3. After removing the ATG from the tank, it has
been inspected and any damaged or missing
parts replaced?
Yes No Yes No Yes No Yes No
4. Float moves freely on the stem without
binding? Yes No Yes No Yes No Yes No
5. Fuel float level agrees with the value pro-
grammed into the console? Yes No Yes No Yes No Yes No
6. Water float level agrees with the value pro-
grammed into the console? Yes No Yes No Yes No Yes No
7. Inch level from bottom of stem when 90%
alarm is triggered.
8. Inch level at which the overfill alarm activates
corresponds with value programmed in the
gauge?
Yes No Yes No Yes No Yes No
9. Inch level from the bottom when the water
float first triggers an alarm.
10. Inch level at which the water float alarm acti-
vates corresponds with value programmed in
the gauge?
Yes No Yes No Yes No Yes No
If any answers in Lines 3, 4, 5, or 6 are “No,” the system has failed the test.
Test Results Pass Fail Pass Fail Pass Fail Pass Fail
Comments:
Tester’s Name (print) ___________________________________ Tester’s Signature _________________________________