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SWRCB,January 2002 Page 11 of 12 7. UNDER-DISPENSER CONTAINMENT(UDC)TESTING Test Method Developed By: ❑i UDC Manufacturer ?Industry Standard [-Professional Engineer ❑Other(Spec) Test Method Used: ❑Pressure C_ Vacuum X Hydrostatic ❑Other(Spec) Test Equipment Used: INCON-TS-STS Equipment Resolution: +/-0.002" UDC# 9-10 UDC# 11-12 UDC# 13 UDC# 14-15 UDC Manufacturer: Unknown Unknown Unknown Unknown UDC Material: Fiberglass Fiberglass Fiberglass Fiberglass UDC Depth: 30" 30" 30" 30" Height from UDC Bottom to Top 13" 13" 12" 12" of Highest Piping Penetration: Height from UDC Bottom to 8" 8" 91. 91, Lowest Electrical Penetration: Condition of UDC prior to Dry Dry Dry Dry testing: Portion of UDC Tested' 27" 25" 27" 26" Does turbine shut down when UDC sensor detects liquid(both ❑Yes ❑No C NA ❑Yes ❑No X,NA C7 Yes ❑No XI NA ❑Yes ❑No X NA product and water)?* Turbine shutdown response time Is system programmed for fail- safe shutdown?` L1,Yes ❑No ®NA E-1Yes ❑No ®NA I-]Yes L1No X NA ❑Yes ❑No X NA Was fail-safe verified to be ❑ operational? ❑ ']Yes CYes No DNA Yes No NA ❑Yes ❑No 9 NAYes [-,No NA Wait time between applying pressure/vacuum/water and 115 minutes 15 minutes 15 minutes 15 minutes starting test Test Start Time: 10:08am 09:49am 11:53am 11:53am Initial Reading(RI): 1.8137 2.7974 5.9975 6.1582 Test End Time: 10:24am 10:04am 12:08am 12:08pm Final Readin (RF): 1.8138 2.7987 5.9964 6.1583 Test Duration: 15 minutes 15 minutes 15 minutes 15 minutes Change in Reading(RF-RI): +0.0001 +0.0013 -0.0011 +0.0001 Pass/Fail Threshold or Criteria: +/-0.002" +/-0.002" +/-0.002" +/-0.002" Test Result: ® Pass 0 Fail ® Pass; ❑Fail ® Pass ❑Fail ® Pass ❑Fail Was sensor removed for testing? ®Yes ❑No G NA X Yes ❑No NA G Yes ❑No ❑NA 9 Yes ❑No ❑NA Was sensor properly replaced and k Yes ❑No ❑NA X Yes ❑No ❑NA F Yes []No []NA FK- Yes ❑No ❑NA verified functional after testing? Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) �19V102016 L p4pTMENT ' 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 asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160)