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SWRCB, January 2002 Page 1 of 1 <br />7. UNDER -DISPENSER CONTAINMENT (UDC) TESTING <br />Test Method Developed By: El UDC Manufacturer FO� Industry Standard 11 Professional Engineer <br />11 Other (Specify) <br />Test Method Used By: 11 Pressure r -j Vacuum Hydrostatic <br />Other (S eci&) <br />I est Lc ui )mCnt t',C(I: I'I'I. f <br />E ui ment Resolution: 0.00001 in. <br />111)("� 1/2 <br />UDC #3/4 <br />UDC # <br />UDC # <br />UDC Manufacturer: <br />Environ <br />Envoron <br />UDC Material: <br />Fiberglass <br />Fiberglass <br />UDC Depth: <br />30.00 <br />30.00 <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />10.00 <br />10.00 <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />2.00 <br />2.00 <br />A N 2 9 2 016 <br />Condition of UDC prior to <br />testing: <br />Good <br />Good <br />EN <br />IRUNMENTAL <br />Portion of UDC Tested' <br />12 <br />12 <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?* <br />ro Yes QW, Nor NA <br />aw Yes ra Nor NA <br />r Ycs f No r NA <br />f Yes r No r NA <br />Turbine shutdown response time <br />02:00:00 sec <br />02:00:00 sec <br />SCC <br />sec <br />Is system programmed for fail- <br />safe shutdown?* <br />r: Yes r No i NA <br />(+ Yes r Nor NA <br />r Ycs r No r" NA <br />r Ycs r Nor NA <br />Was fail-safe verified to be <br />operational?* <br />r Ycs r" Nor NA <br />a Yes G No r NA <br />r Ycs(' Nor" NA <br />r Yes r Nor NA <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test <br />5 min <br />5 min <br />nein <br />min <br />Test Start Time: <br />16:08:00 <br />15:46:00 <br />Initial Reading (RI): <br />0.00000 in. <br />0.00000 in. <br />Test End Time: <br />16:23:00 <br />16:01:00 <br />Final Reading (RF): <br />-0.00010 in. <br />-0.00050 in. <br />Test Duration: <br />15 min <br />15 min <br />Change in Reading (RF -R,) : <br />-0.00010 in. <br />-0.00050 in. <br />Pass/Fail Threshold or Criteria: <br />+/-0.00200 <br />+/-0.00200 <br />Test Result: <br />Pass <br />Pass <br />Was sensor removed for testing? <br />r Ycs r Nor NA <br />(+ Yes r NorNA <br />r Ycs r No r NA <br />r Yes(- No r NA <br />Was sensor properly replaced and <br />verified functional after testing? <br />R Yes r No r NA <br />r Ycs r No r NA <br />r Ycs r No r NA <br />r Yes 0 No r-' NA <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />t 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 asterisk (•) is "NO" or "NA", the entire UDC must <br />be tested. <br />WO: 2326433 <br />