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SWRCB, January 2002 Page of 8. UNDER -DISPENSER CONTAINMENT (UDC) TESTING Test Method Developed By: ❑ UDC Manufacturer ❑ Industry Standard X Professional Engineer ❑ Other (Spec) Test Method Used: ❑ Pressure ❑ Vacuum X Hydrostatic ❑ Other (Spec) Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 UDC # 9&10 UDC # I1&12 UDC # UDC # UDC Manufacturer: Bravo Bravo UDC Material: Fiberglass Fiberglass UDC Depth: 28" 28" Height from UDC Bottom to Top 10" 10" of Highest Piping Penetration: Height from UDC Bottom to 5" 5" Lowest Electrical Penetration: Condition of UDC prior to Dry Dry testing: Portion of UDC Tested Water Line 14" Water Line 14" Does turbine shut down when UDC sensor detects liquid (both X Yes No ❑ NA X Yes No ❑ NA product and water)?* Turbine shutdown response time Not Alarmed Not Alarmed Is system programmed for fail- safe shutdown?* X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA Was fail-safe verified to be operational?* Yes X No ❑ NA Yes X No ❑ NA Wait time between applying 5 Minutes 5 Minutes water and starting test Test Start Time: 11:15 11:20 Initial Reading (RI): .001 .001 Test End Time: 11:45 11:50 Final Reading (RF): .001 .001 Test Duration: 30 Minutes 30 Minutes Change in Reading F -RI : 0 0 Pass/Fail Threshold or Criteria: .005/30 Minutes .005/30 Minutes T st es t: X:!P 'Fait OPass ` 0 ftil 0 Pass i ❑ Tail Was sensor removed for testing? X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA ❑ Yes ❑ No [INA ❑ Yes ❑ No [INA Was sensor properly replaced and verified functional after testin ? X Yes ❑ =11NAX Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) ' 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 be tested. (See SWRCB LG -160)