DERR-2024-005716

APPENDIX C-9
MECHANICAL AND ELECTRONIC LINE LEAK DETECTORS
PERFORMANCE TEST
owner: Maverik Inc.
Address: 185 S. State St. STE 800
City, State, Zip Code:Salt Lake City, UT 84111
Phone#:
Facility Name:Maverik #517
Address: 24 S. Geneva Rd.
City, State, Zip Code: Vineyard, UT 84058
Facility I.D. #: 1000931
Testing Company: Precision Testing Technologies Inc. Phone #: [phone] Date: 01/22/2024
This data sheet can be used to test mechanical line leak detectors (MLLD) and electronic line leak detectors (ELLO) with submersible
turbine pump (STP) systems. See PEI/RP1200, Sections 9.1 and 9.2 for test procedures.
Line Number 1 2 3 4
Product Stored ReQ Prm Clear Dsl
Leak Detector Manufacturer VR VR VR VR
Leak Detector Model PLLD PLLD PLLD PLLD
Ty pe of Leak Detector CJ MLLD CJ MLLD CJ MLLD CJ MLLD CJ MLLD CJ MLLD
El ELLO El ELLO El ELLO El ELLO □ELLO □ELLO
MLLD (ALL PRESSURE MEASUREMENTS ARE MADE IN PSIG)
STP Full Operating Pressure
Check Valve Holding Pressure
Line Resiliency (ml) (line bleed back vol-
ume as measured from check valve hold-
ing pressure to zero psig)
Step Through Time in Seconds (time the
MLLD hesitates at metering pressure
before going to full operating pressure
as measured from O psig with no leak
induced on the line)
Metering Pressure (STP pressure when
simulated leak rate 3 gph at 10 psig)
Opening Time in Seconds (the time the
MLLD opens to allow full pressure after
simulated leak is stopped)
Does the STP pressure remain at or
below the metering pressure for at least □Yes CJ No □Yes CJ No □Yes CJ No □Yes CJ No □Yes CJ No □Yes □No60 seconds when the simulated leak is
induced?
Does the leak detector reset (trip) when □Yes □No □Yes □ No □Yes CJ No □Yes □No □Yes □No □Yes □Nothe line pressure is bled off to zero psig?
Does the STP properly cycle on/off under □Yes □No □Yes □No □Yes □No □Yes □No □Yes □No □Yes □Nonormal fuel system operation conditions?
A "No" answer to either of the above questions indicates the MLLD fails the test.
ELLO (ALL PRESSURE MEASUREMENTS ARE MADE IN PSIG)
STP Full Operating Pressure 36 34 33 36
How many test cycles are observed 2 2 2 2 before alarm/shutdown occurs?
Does the simulated leak cause an alarm? El Yes □No El Yes □No El Yes □No El Yes □No □Yes □No □Yes □No
A "No" answer to the above question indi-
cates the ELLO fails the test.
Does the simulated leak cause an STP Elves □No El Yes CJ No El Yes CJ No EIYes □No □Yes □No □Yes □No
shutdown? □NA □NA □NA □NA □NA □NA
Test Results El Pass □ Fail El Pass CJ Fail El Pass □ Fail El Pass □ Fail □Pass □ Fail □Pass □ Fail
Comments:
Tester's Name Dominic Salas UT-378 Tester's Signature __ l?_&-_mauc-__ • _· _S_�----