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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 Industry Standard F-. Professional Engineer <br /> F Other (Specify) <br /> Test Method Used By : F' Pressure F' Vacuum R, Hydrostatic <br /> Other (Specify) <br /> Test Equipment Used : LAKE TEST Equipment Resolution: 0.0625 in. <br /> UDC #1/2 UDC 43/4 UDC #5/6 UDC 47/8 <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 11 .00 11 .00 11 .00 11 .00 <br /> of Highest Piping Penetration : <br /> Height from UDC Bottom to 17.00 17.00 17.00 17.00 <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to good good good good <br /> testing : <br /> Portion of UDC Tested ' 21 21 21 21 <br /> Does turbine shut down when <br /> UDC sensor detects liquid (both (: Yes r No r NA ro Yes r No r NA ro Yes f No r NA to 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- r* Yes r No r~ NA r* Yes r No r NA r* Yes r No r~ NA re Yes r~ No r NA <br /> safe shutdown? * <br /> Was fail-safe verified to be ro Yes r Nor" NA re Yes r No r NA t* Yes r No r~ NA r 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: 10:23 :00 10:23 :00 11 :41 :00 11 :41 :00 <br /> Initial Reading (RI): 21 .00000 in. 21 .00000 in. 21 .00000 in. 21 .00000 in. <br /> Test End Time : 11 :23 :00 11 :23 :00 12:41 :00 12:41 :00 <br /> Final Reading (RF): 21 .00000 in. 21 .00000 in. 21 .00000 in. 21 .00000 in. <br /> Test Duration : 1 hr 1 lu' 1 hr 1 hr <br /> Change in Reading (RF-R,): 0.00000 in. 0.00000 in. 0.00000 in. 0.00000 in. <br /> Pass/Fail Threshold or Criteria: +/- 0. 12500 +/- 0. 12500 +/- 0. 12500 +/- 0. 12500 <br /> Test Result: Pass Pass Pass Pass <br /> Was sensor removed for testing? r: Yes r Nor NA ro Yes r° No r NA r: Yes r" No r NA C Yes r~ No r NA <br /> Was sensor properly replaced and ro Yes r No r" NA r Yes r No r" NA r Yes r No r NA r* Yes r No r" NA <br /> verified functional after testing? <br /> Comments — (include information on repairs made prior to testing, and recon: niended 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 : 2346068 <br />