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SWRCB,January 2002 Page of 7. UNDER-DISPENSER CONTAINMENT C TESTING Test Method Developed By: 9 UDC Manufacturer ❑Industry Standard X Professional Engineer ❑Other(Spec) Test Method Used: ❑Pressure Q Vacuum X Hydrostatic ❑Other(Specify) Test Equipment Used: Caldwell Systems Equipment Resolution: .005/30 min UDC# I UDC#2 UDC# UDC ft UDC Manufacturer: unknown unknown UDC Material: Fiber lass Fiberglass UDC Depth: 20f1 20" Height from UDC Bottom to Top Bottom Penetration Bottom Penetration of Highest Piping Penetration: Height from UDC Bottom to 14" 14" Lowest Electrical Penetration: Condition of UDC prior to Dry Dry testing: Portion of UDC Tested 2"above Highest Piping Penetration Does turbine shut down when UDC sensor detects liquid(both x Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA product and water)?' Turbine shutdown response time Is system programmed for fail- x Yes ❑No 71 NA ❑Yes ❑No [INA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA safe shutdown? Was fail-safe verified to be ❑Yes x No ❑NA ❑Yes ❑No [INA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA operational?* Wait time between applying 5 Min 5 Min pressure/vacuum./water and starting test Test Start Time: 9:05 8:55 Initial Rea .00 .00 Test End Time: 9:35 9:25 Final Reading(RF): .00 .00 Test Duration: 30 Min 30 Min Chane in Reading(RF-Its): .00 .00 Pass/Fail Threshold or Criteria: .005130 Min .005/30 Min Test Result: x Pass ❑Fail x Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail Was sensor removed for testing? x Yes ❑No DNA x Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No El NA Was sensor properly replaced and x Yes ❑No ❑NA x Yes ❑No ❑NA Ll Yes ❑No ❑NA ❑Yes ❑No El NA verified functional after testin ? Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) i 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 asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160)