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SWRCB, January 2002 <br />Page 11 of 14 <br />7. UNDER -DISPENSER CONTAINMENT UDC TESTING <br />Test Method Developed By: <br />❑ UDC Manufacturer J Industry Standard ❑ Professional Engineer <br />❑ Other (Spec) <br />Test Method Used: <br />❑ Pressure <br />❑ Other (Spec) <br />❑ Vacuum <br />J Hydrostatic <br />Test Equipment Used: INCON TS -STS <br />Equipment Resolution: +/-0.002" <br />UDC Manufacturer: <br />UDC # 23 Master <br />Unknown <br />UDC # 23 Satellite <br />Unknown <br />UDC # 24 Master <br />Unknown <br />UDC # 24 Satellite <br />Unknown <br />UDC Material: <br />Fiber lass <br />Fiberglass <br />Fiber lass <br />Fiberglass <br />UDC Depth: <br />30" <br />30" <br />30" <br />30" <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />14" <br />13" <br />14" <br />13" <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />91, <br />91, <br />10" <br />9" <br />Condition of UDC prior to <br />testing: <br />Dry <br />Dry <br />Dry <br />Dry <br />Portion of UDC Tested <br />18" <br />17" <br />18" <br />17" <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?' <br />❑ Yes ❑No ® NA <br />❑ Yes ❑ No J NA <br />❑ Yes ❑ No J NA <br />❑ Yes ❑ No <br />J NA <br />Turbine shutdown response time <br />Is system programmed for fail- <br />safe shutdown?' <br />❑ Yes ❑No X NA <br />71 Yes 11No A NA <br />❑Yes F1No JNA <br />_1 Yes ElNo <br />JNA <br />Was fail-safe verified to be <br />operational?* <br />❑ Yes ❑ No KNA <br />0 Yes ❑ No J NA <br />❑ Yes ❑ No J NA <br />❑ Yes ❑ No <br />J NA <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test <br />15min <br />15min <br />15min <br />15min <br />Test Start Time: <br />11:01 am <br />12:22pm <br />11:53am <br />3:23pm <br />Initial Reading RI): <br />3.4220" <br />2.6587" <br />3.1750" <br />2.4021 " <br />Test End Time: <br />11:16am <br />12:38pm <br />12:08pm <br />3:38pm <br />Final Reading (RF): <br />3.4217" <br />2.6587" <br />3.1754" <br />2.4040" <br />Test Duration: <br />15min <br />15min <br />15min <br />15min <br />Chane in Reading (RF -RI): <br />0.0003" <br />0.0000" <br />0.0004" <br />0.0019" <br />Pass/Fail Threshold or Criteria: <br />+/- 0.002" <br />+/- 0.002" <br />+/- 0.002" <br />+/- 0.002" <br />Test Result: <br />M Pass D Fail <br />® Pass 0 Fail <br />® Pass ` 0 Fail < <br />® Pass 0 Fail <br />Was sensor removed for testing? <br />IN Yes ❑No ❑ NA <br />J Yes ❑ No ❑ NA <br />J Yes ❑ No ❑ NA <br />J Yes ❑ No <br />❑ NA <br />Was sensor properly replaced and <br />verified functional after testing? <br />Yes []No ❑ NA <br />Yes F-1No[INA <br />®Yes F] No 11 NA <br />J Yes L-1No <br />F1 NA <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests <br />ENVIRCMMENTAL�LTH <br />OERARTMENT <br />' 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 SWRCB LG -160) <br />