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SWRCB, January 2002 7. UNDER -DISPENSER CONTAINMENT UDC TE Pageofd STING _ 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 Mall u(actL ei: UDC # 1&2 Bravo UDC # 3&4 Bravo UDC # 5&6 UDC # 7&8 I Bravo Bravo UDC Material: Fiberglass Fiber lass Fiberglass Fiberglass UDC Depth: 35 %2" 35''/2" 31 W' 35 '/<" Height from UDC Bottom to Top of Highest Piping Penetration: 21" 16" 17" 16" Height from UDC Bottom to Lowest Electrical Penetration: No Electrical Penetrations No Electrical Penetrations No Electrical No Electrical Penetrations Penetrations Condition of UDC prior to testing: Dry Dry Dry Dry Portion of UDC Tested Water Lever 23" Water Level 18" Water Level 18" Water Level 18 '/2" Does turbine shut down when UDC sensor detects liquid (both oduct and water)?* X Yes No 0 NA X Yes No ❑ NA X Yes No ❑ NA X Yes No ❑ NA urbine shutdown response time Not Alarmed Not Alanned Not Alarmed Not Alarmed system programmed for fail- fe shutdown?*XYes r ❑No ❑NA X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA as fail-safe verified to be o erational?* ❑Yes X No ❑ NA ❑Yes X No ❑ NA ❑Yes X No ❑ NA ❑Yes X No [INA Wait time between applying water and starting test 5 Minutes 5 Minutes 5 Minutes 5 Minutes Test Start Time: 11:50 12:15 12:50 11:55 Initial Reading (Rl): .001 .001 .001 .001 Test End Time: 12:20 12:45 1:20 12:25 Final Reading (RF): .001 .001 .001 .001 Test Duration: 30 Minutes 30 Minutes 30 Minutes 30 Minutes Change in Reading (RF -R,): 0 0 0 0 Pass/Fail Threshold or Criteria: .005/30 Minutes .005130 Minutes .005/30 Minutes .005/30 Minutes Test. Result: X Pass ❑ Fail X Pass 0 Fail -X Pass ❑ Fail X Pass ❑ Fail Was sensor removed for testing? X Yes ❑ No [INA X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA Was sensor properly replaced and verified functional after testing? X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA X 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 a_y of the questions indicated with an asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160)