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SWRCB, January 2002 <br />n <br />LJ <br />• Page of <br />7. UNDER -DISPENSER CONTAINMENT (UDC) TESTING <br />Test Method Developed By: <br />Q UDC Manufacturer <br />Q Other (Specify) <br />Q Industry Standard <br />Q Professional Engineer <br />Test Method Used: <br />Q Pressure <br />Q Other (Spec) <br />Q Vacuum <br />X Hydrostatic <br />Test Equipment Used: UST 2001 probes or Air Bellows gauging system <br />Equipment Resolution: 0.001 " 1 0.005" <br />UDC Manufacturer: <br />UDC # reel <br />UDC # <br />UDC # <br />UDC # <br />UDC Material: <br />metal <br />UDC Depth: <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />Condition of UDC prior to <br />testing: <br />Portion of UDC Tested <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?* <br />Q Yes Q No Q NA <br />Q Yes Q No Q NA <br />Q Yes <br />Q No Q NA <br />Q Yes Q No <br />Q NA <br />Turbine shutdown response time <br />Is system programmed for fail- <br />safe shutdown? <br />Q Yes Q No Q NA <br />Q Yes Q No Q NA <br />Q Yes <br />ONO Q NA <br />Q Yes Q No <br />Q NA <br />Was fail-safe verified to be <br />operational?* <br />Q Yes Q No Q NA <br />Q Yes Q No Q NA <br />Q Yes <br />Q No Q NA <br />Q Yes Q No <br />Q NA <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test <br />Test Start Time: <br />Initial Reading (R& <br />Test End Time: <br />Final Reading (RF): <br />Test Duration: <br />Change in Reading (RF -R1): <br />Pass/Fall Threshold or Criteria: <br />Visual fail <br />Test Result: <br />Q Pass Q Fail <br />Q Pass Q Fail <br />Q Pass Q Fail <br />Q Pass Q Fail <br />Was sensor removed for testing? <br />Q Yes Q No Q NA <br />Q Yes Q No Q NA <br />Q Yes <br />Q No Q NA <br />Q Yes Q No <br />Q NA <br />Was sensor properly replaced and <br />verified functional after testing? <br />Q yes Q No Q NA <br />Q Yes Q No Q NA <br />Q Yes <br />Q No Q NA <br />Q Yes Q No <br />Q NA <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />Reel - electrical terminal needs to be replaced <br />Visual fail <br />1 If the entire depth of the UDC is not tested, specify how much was tested. If the answer to anv of the questions indicated with an <br />asterisk(*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160) <br />