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SWRCB, January 2002 Page I of 2 <br /> 7 . UNDER-DISPENSER CONTAINMENT (UDC) TESTING <br /> Test Method Developed By : UDC Manufacturer W' Industry Standard Professional Engineer <br /> Other (S eci M <br /> Test Method Used By : [7, Pressure F Vacuum F Hydrostatic <br /> F Other (Specify) <br /> Test Equipment Used : VPLT Equipment Resolution : 0. 00001 in. <br /> UDC # 1/2 UDC #3/4 UDC #5/6 UDC #7/8 <br /> UDC Manufacturer: unknown unknown unknown unknown <br /> UDC Material : Fiberglass Fiberglass Fiberglass Fiberglass <br /> UDC Depth : 30.00 30.00 30.00 30.00 <br /> Height from UDC Bottom to Top 10.00 10.00 10.00 10.00 <br /> of Highest Piping Penetration : <br /> Height from UDC Bottom to 2.00 2000 2.00 2.00 <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to good good good good <br /> testing : <br /> Portion of UDC Tested ' 14 14 14 14 <br /> Does turbine shut down when <br /> UDC sensor detects liquid (both f Yes r No r NA 1+ Yes r No r NA f Yes r No f NA F Yes r No r NA <br /> product and water)? * <br /> Turbine shutdown response time 02 : 00 : 00 sec 02 : 00 : 00 sec 02:00:00 sec 02: 00 : 00 sec <br /> Is system programmed for fail- ro Yes r No r NA fo Yes r Nor NA G Yes r No r NA G Yes r No r NA <br /> safe shutdown? * <br /> Was fail-safe verified to be t* Yes r No r NA 1r* Yes r Nor NA r Yes r No r NA C Yes r No r NA <br /> operational? * <br /> Wait time between applying <br /> pressure/vacuum/water and 15 min 15 min 15 min 15 min <br /> starting test <br /> Test Start Time : 11 : 15 :00 11 : 15 :00 10:56:00 10: 16:00 <br /> Initial Reading (RI): 0.00000 in. 0.00000 in. 0.00000 in. 0.00000 in. <br /> Test End Time : 11 :30:00 11 :30:00 11 : 11 :00 10:31 :00 <br /> Final Reading (RF): 400010 in. 400040 in. 400070 in. 400020 in. <br /> Test Duration : 15 min 15 min 15 min 15 min <br /> Change in Reading (Rp-RI) : 400010 in. 400040 in. -0.00070 in. 400020 in. <br /> Pass/Fail Threshold or Criteria: +/- 0.00200 +/- 0.00200 +/- 0.00200 +/- 0.00200 <br /> Test Result: Pass Pass Pass Pass <br /> Was sensor removed for testing? l* Yes r No r NA r* Yes r No r NA r* Yes r No r NA r Yes r No r NA <br /> Was sensor properly replaced and ro Yes r No r NA r Yes r Nor NA G Yes r No r NA f+ Yes r No r NA <br /> verified functional after testing? <br /> Comments — (include information on repairs rnade 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 /> W0 : 2339733 <br />