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AEGEIVEL <br />Page 3 of 3 <br />MAR 2 0 <br />7. UNDER -DISPENSER CONTAINMENT (UDC) TEST MimpnKmApKiTm <br />Test Method Developed By: El UDC Manufacturer Z Industry Standard Fj Professioval Enginm­,­ <br />[:1 Other (Specify) <br />Test Method Used: El Pressure El Vacuum Z Hydrostatic <br />Ej Other (Specify) <br />Test Equipment Used: See attached testing procedures. <br />Equipment Resolution: <br />UDC # 1-2 <br />UDC # 7-8 <br />UDC # 9-10 <br />UDC # 11-12 <br />UDC Manufacturer: <br />UDC Material: <br />Fiberglass <br />Fiberglass <br />Fiberglass <br />Fiberglass <br />UDC Depth: <br />3019 <br />3099 <br />3099 <br />3019 <br />Height from UDC Bottom to Top <br />1019 <br />1099 <br />1099 <br />1099 <br />of Highest Piping Penetration: <br />Height from UDC Bottom to <br />599 <br />599 <br />599 <br />599 <br />Lowest Electrical Penetration: <br />Condition of UDC prior to <br />testing: <br />Fair <br />Fair <br />Fair <br />Fair <br />Portion of UDC Tested' <br />Above highest <br />Above highest <br />Above highest <br />Above highest <br />penetration <br />penetration <br />penetration <br />penetration <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />El Yes El No Z NA <br />Elyes El No Z NA <br />El Yes El No Z NA <br />El Yes El No R NA <br />product and water)?* <br />Turbine shutdown response time <br />n/a <br />n/a <br />n/a <br />n/a <br />Is system programmed for fail- <br />E] Yes E] No Z NA <br />E]Yes [] No Z NA <br />E] Yes E] No Z NA <br />El Yes 0 No Z NA <br />safe shutdown?* <br />Was fail-safe verified to be <br />El Yes [:] No 0 NA <br />DYes E] No Z NA <br />El Yes E] No Z NA <br />El Yes E] No Z NA <br />operational?* <br />Wait time between applying <br />pressure/vacuum/water and <br />30 minutes <br />30 minutes <br />30 minutes <br />30 minutes <br />starting test <br />Test Start Time: <br />11:21am <br />11:41am <br />10:51am <br />11:00am <br />Initial Reading (RI): <br />2.3959 <br />0.4384 <br />1.1023 <br />0.1949 <br />Test End Time: <br />11:36am <br />11:56am <br />11:06am <br />11:15am <br />Final Reading (RF)- <br />2.3959 <br />0.4384 <br />1.1030 <br />0.1948 <br />Test Duration: <br />15 min <br />15 1 <br />15 min <br />15 min <br />Change in Reading (RF -R,): <br />0.00002 <br />0.0000 <br />0.00076 <br />0.00014 <br />Pass/Fail Threshold or Criteria: <br />0.002 <br />0.002 <br />0.002 <br />0.002 <br />Test Result: <br />0 Pass 0 Fail <br />0 Pass El Fail <br />0 Pass El Fail <br />Z Pass El Fail <br />Was sensor removed for testing? <br />Yes E]No [] NA <br />®Yes [:]No E]NA <br />®Yes E]No E] NA <br />®Yes E]No ❑ NA <br />Was sensor properly replaced and <br />®Yes [:]No El NA <br />®Yes [-]No [_]NA <br />®Yes E]No [:]NA <br />®Yes [:]No❑ NA <br />verified functional after testing? <br />I <br />I <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />6 month post repair compliance testing conducted as per San Joaquin County Permit SR0069 769 <br />1 If the entire depth of the UDC is not tested, specify how much was tested. If the answer to any of the questions indicated with an <br />asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SVv'RCB LG -160) <br />