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SWRCB, January 2002 <br />i'Y iTli7.9'lT 7D it <br />11 <br />Tc -UD r-i-%xrrt yr-imriv'r aTDC1 TF.9TING <br />Page S of -7 <br />Test Method Developed By: E UDC Manufacturer D Industry Standard X Professional Engineer <br />[I Other (Sped) <br />Test Method Used: E Pressure 0 Vacuum X Hydrostatic <br />11 Other (Specify) <br />Test Equipment Used: NITS Mag Probe W/ TDU Meter Equipment Resolution: .001" <br />UDC # 1/2 <br />UDC Manufacturer: <br />Western Fiber lass <br />UDC Material: <br />Fiberglass <br />UDC Depth: <br />30" <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />12" <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />6" <br />Condition of UDC prior to <br />testing: <br />Good <br />Portion of UDC Tested' <br />14" <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?* <br />X Yes D No El NA <br />Turbine shutdown response time <br />3 Seconds <br />Is system programmed for fail - <br />safe shutdown 7* <br />X Yes o No [INA <br />Was fail-safe verified to be <br />operational9* <br />X Yes Ei D No [INA <br />X Y <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test <br />10Min. <br />Test Start Time: <br />12:04 <br />Initial Reading (Rt): <br />0.0001, <br />Test End Time: <br />12:28 <br />Final Reading (RF): <br />0.0001, <br />Test Duration: <br />24 Min <br />Change in Reading (RF -RI): <br />.0001, <br />Pass/Fail Threshold or Criteria: <br />+/- .004" <br />Test Result: <br />X Pass 11 Fail <br />Was sensor removed for testing? <br />X Yes D No F1 NA <br />Was sensor properly replaced and <br />verified functional after testing? <br />XYes []No DNA <br />Comments — i <br />on repairs made prior to <br />and recommended. <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 />