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SWRCB, January 2002 Page 1 of 1 <br /> 7. UNDER-DISPENSER CONTAINMENT (UDC) TESTING <br /> Test Method Developed By : F UDC Manufacturer W Industry Standard F' Professional Engineer <br /> Other (Specify) <br /> Test Method Used By : _ = Pressure F.. Vacuum fir' Hydrostatic <br /> Other (Specify) <br /> Test Equipment Used : LAKE TEST Equipment Resolution: 0.0625 in. <br /> UDC # 1 /2 UDC 43/4 UDC # UDC <br /> UDC Manufacturer: unknown unknown <br /> UDC Material : Fiberglass Fiberglass <br /> UDC Depth: 32.00 32.00 <br /> Height from UDC Bottom to Top 12.00 12.00 <br /> of Highest Piping Penetration : <br /> Height from UDC Bottom to 0.00 0.00 <br /> Lowest Electrical Penetration : <br /> Condition of UDC prior to good good <br /> testing : <br /> Portion of UDC Tested ' 16 16 <br /> Does turbine shut down when <br /> UDC sensor detects liquid (both (+ Yes r Nor NA ro Yes r No r NA r Yes r No r NA f Yes r Nor NA <br /> product and water)? * <br /> Turbine shutdown response time 02:00 : 00 sec 02 :00 :00 sec sec sec <br /> Is system programmed for fail- !o Yes r Nor NA Co Yes r No r NA r Yes r No r NA r Yes r No r NA <br /> safe shutdown? * <br /> Was fail-safe verified to be !o Yes r Nor NA ro Yes f No r NA r Yes r No f"' NA r Yes r No r NA <br /> operational? * <br /> Wait time between applying <br /> pressure/vacuum/water and 15 min 15 min nun min <br /> starting test <br /> Test Start Time : 11 :04:00 11 :04:00 <br /> Initial Reading (RI): 16.00000 in. 16.00000 in. <br /> Test End Time: 12:04:00 12:04:00 <br /> Final Reading (RF): 16.00000 in. 16.00000 in. <br /> Test Duration : 1 hr 1 hr <br /> Change in Reading (RF—RI): 0.00000 in. 0.00000 in. <br /> Pass/Fail Threshold or Criteria: +/- 0. 12500 +/- 0. 12500 +/- +/- <br /> Test Result: Pass Pass <br /> Was sensor removed for testing? C• Yes r Nor NA f+ Yes r No f NA r Yes r Nor NA r Yes r Nor NA <br /> Was sensor properly replaced and C• Yes f Nor NA a Yes r No r NA r Yes r Nor NA r Yes r Nor NA <br /> verified functional after testing? <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 : 2345875 <br />