DERR-2025-004133

pei.org 47
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
)DFLOLW\1DPH 2ZQHU
$GGUHVV $GGUHVV
&LW\6WDWH=LS&RGH &LW\6WDWH=LS&RGH
)DFLOLW\,' 3KRQH
7HVWLQJ&RPSDQ\ 3KRQH 'DWH
7KLVSURFHGXUHLVWRGHWHUPLQHZKHWKHUWKH$7*LVRSHUDWLQJSURSHUO\6HH3(,536HFWLRQIRUWKHLQVSHFWLRQSURFHGXUH
7KLVSURFHGXUHLVDSSOLFDEOHWRWDQNOHYHOPRQLWRUVWHPVWKDWWRXFKWKHERWWRPRIWKHWDQNZKHQLQSODFH
7DQN1XPEHU
3URGXFW6WRUHG  
$7*%UDQGDQG0RGHO
7DQN9ROXPHJDOORQV
7DQN'LDPHWHULQFKHV
$IWHUUHPRYLQJWKH$7*IURPWKHWDQNKDVLW
EHHQLQVSHFWHGDQGDQ\GDPDJHGRUPLVVLQJSDUWV
UHSODFHG"
<HV1R <HV1R <HV1R <HV1R
)ORDWPRYHVIUHHO\RQWKHVWHPZLWKRXWELQGLQJ"<HV1R <HV1R <HV1R <HV1R
'RHVWKHIXHOIORDWOHYHODJUHHZLWKWKHYDOXH
SURJUDPPHGLQWRWKHFRQVROH"<HV1R <HV1R <HV1R <HV1R
'RHVWKHZDWHUIORDWOHYHODJUHHZLWKWKHYDOXH
SURJUDPPHGLQWRWKHFRQVROH"<HV1R <HV1R <HV1R <HV1R
,QFKOHYHOIURPERWWRPRIVWHPZKHQDODUP
LVWULJJHUHG
'RHVLQFKOHYHODWZKLFKWKHRYHUILOODODUPDFWL
YDWHVFRUUHVSRQGZLWKYDOXHSURJUDPPHGLQWKH
JDXJH"
<HV1R <HV1R <HV1R <HV1R
,QFKOHYHOIURPWKHERWWRPZKHQWKHZDWHUIORDW
ILUVWWULJJHUVDQDODUP
'RHVLQFKOHYHODWZKLFKWKHZDWHUIORDWDODUP
DFWLYDWHVFRUUHVSRQGZLWKYDOXHSURJUDPPHGLQ
WKHJDXJH"
<HV1R <HV1R <HV1R <HV1R
,IDQ\DQVZHUVLQ/LQHVRUDUH´1RµWKHV\VWHPKDVIDLOHGWKHWHVW
Test Results 3DVV)DLO 3DVV)DLO 3DVV)DLO 3DVV)DLO
Comments:
7HVWHU·V1DPHBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB 7HVWHU·V6LJQDWXUHBBBBBBBBBBBBBBBBBBBBBBBBBBBBB