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Page 2 of 2 <br /> 7. UNDER-DISPENSER CONTAINMENT(UDC)TESTING <br /> Test Method Developed By: ❑UDC Manufacturer ®Industry Standard ❑Professional Engineer <br /> ❑ Other(Specify) <br /> Test Method Used: ❑Pressure ❑Vacuum ®Hydrostatic <br /> ❑Other(Specify) <br /> Test Equipment Used: See attached testing procedures. Equipment Resolution: <br /> I MW <br /> UDC#3/4 UDC#7/8 UDC#9/10 UDC#11/12 <br /> UDC Manufacturer: <br /> UDC Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> UDC Depth: 30" 30" 30" 30" <br /> Height from UDC Bottom to Top 10" 10" l0" 10" <br /> of Hi hest Piping Penetration: <br /> Height from UDC Bottom to 5" 5" 5" 5" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Fair Fair Fair Fair <br /> testing: <br /> Portion of UDC Tested Above highest Above highest Above highest Above highest <br /> penetration penetration penetration penetration <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both ❑Yes ❑No®NA ❑Yes❑No®NA ❑Yes ❑No®NA ❑Yes ❑No®NA <br /> product and water)?* <br /> Turbine shutdown response time <br /> Is system programmed for fail- ❑Yes ❑No®NA ❑Yes❑No®NA ❑Yes ❑No®NA ❑No®NA <br /> safe shutdown?* ❑Yes <br /> Was fail-safe verified to be <br /> [:1 Yes es ElNo®NA ❑Yes[:1No®NA [_1 Yes ElNo®NA E:1 Yes ElNo Z NA <br /> Wait time between applying <br /> pressure/vacuum/water and 30 minutes 30 minutes 30 minutes 30 minutes <br /> starting test <br /> Test Start Time: 9:27am 9:27am 9:06am 9:06am <br /> Initial Reading(RI): 4.2594 5.0950 4.7765 0.2805 <br /> Test End Time: 9:42am 9:42am 9:21am 9:21am <br /> Final Reading(RF): 4.2593 5.0953 4.7768 0.2800 <br /> Test Duration: 15 min 15 min 15 min 15 min <br /> Change in Reading(RF-Ri): 0.00006 0.00022 0.00025 0.00057 <br /> Pass/Fail Threshold or Criteria: 0.002 0.002 0.002 0.002 <br /> Test Result: E Pass ❑Fail E Pass ❑Fail ® Pass ❑Fail ® Pass ❑Fail <br /> Was sensor removed for testing? ®Yes❑No❑NA ®Yes❑No[—INA ®Yes[:]No❑NA ®Yes[:]No❑NA <br /> Was sensor properly replaced and ®yes❑No❑NA ®Yes❑No❑NA ®Yes❑No❑NA ®Yes❑No❑NA <br /> verified functional after testing? <br /> Comments— (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> Repairs made pursuant to San Joaquin County Environmental Health Permit#SR0066925 <br /> Post Repair compliance testing/inspection performed in the presence of Inspector Thuy Tran (SJQ <br /> i If the entire depth of the UDC is not tested,specify how much was tested. If the answer to gny of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />