Laserfiche WebLink
SWRCB, January 2002 <br />Page of <br />7. UNDER-DISPENSERCON'1'AlNNIEN'l UDC lESl1Nki <br />Test Method Developed By: UDC Manufacturer P Industry Standard X Professional Engineer <br />❑ Other (Spec) <br />Test Method Used: Pressure _1 Vacuum X Hydrostatic <br />:1 Other (Sped) <br />Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />' If the entire depth of the UDC is not tested, specify how much was tested. If the answer to aM of the questions indicated with an <br />asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160) <br />UDC # 1&2 UDC # 3&4 <br />Unknown Unknown <br />UDC # <br />UDC # <br />UDC Manufacturer: <br />UDC Material: <br />Poly Plastic Poly Plastic <br />UDC Depth: <br />16" 16" <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />Enters from bottom Enters from bottom <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />Enters from bottom Enters from bottom <br />Condition of UDC prior to <br />testing: <br />Dry Dry <br />Portion of UDC Tested' <br />Water Level 14" Water Level 14" <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?' <br />Yes Yes <br />Turbine shutdown response time <br />I Not Alarmed Not Alarmed <br />Is system programmed for fail- <br />safe shutdown?' <br />yes Yes <br />Was fail-safe verified to be <br />operational?` <br />No No <br />Wait time between applying <br />water and starting test <br />5 Minutes 5 Minutes <br />Test Start Time: <br />8:50 9:00 <br />Initial Reading (Ri): <br />.001 .001 <br />Test End Time: <br />9:20 9:30 <br />Final Reading (RF): <br />.001 .001 <br />Test Duration: <br />30 Minutes 30 Minutes <br />Change in Reading (RF-Ri): <br />0 0 <br />Pass/Fail Threshold or Criteria: <br />.005/30 Minutes .005/30 Minutes <br />Test Result: <br />Pass Pass <br />Was sensor removed for testing? <br />Yes Yes <br />Was sensor properly replaced and <br />verified functional after testin ? <br />Yes Yes <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />' If the entire depth of the UDC is not tested, specify how much was tested. If the answer to aM of the questions indicated with an <br />asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160) <br />