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RECEIVED <br /> SWRCB,January 2002 SEF P of <br /> 7. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By: ❑UDC Manufacturer X Industry Standard E N1A1R@NWNfA1LeHL <br /> ❑Other(Spec) DEPARTMENT <br /> Test Method Used: 11 Pressure ❑Vacuum 9 Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: Incon Incon TS-STS Tester Equipment Resolution: +/-0.002" <br /> UDC# 20 sat UDC# 20 Main UDC# 21 Sat UDC# 21 Main <br /> UDC Manufacturer: Unknown Unknown Unknown Unknown <br /> UDC Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> UDC Depth: 30" 30" 30" 30" <br /> Height from UDC Bottom to Top 13" 13" 13" 13" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 10" 10" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to <br /> Dry Dry Dry Dry <br /> testing: <br /> Portion of UDC Tested' 17" 17" 17" 17" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both ❑Yes ❑No X NA ❑Yes ❑No 9 NA ❑Yes ❑No 91 NA ❑Yes ❑No X NA <br /> product and water)?` <br /> Turbine shutdown response time <br /> Is system programmed for fail- ❑Yes ❑No k NA 11 Yes ❑No 9 NA ❑Yes ❑No Xj NA ❑Yes ❑No X NA <br /> safe shutdown?" <br /> Was fail-safe verified to be <br /> operational?* ❑Yes [INo KINA i.=7 Yes ❑No X NA ❑Yes I_]No 91 NA f-]Yes ❑No XNA <br /> Wait time between applying <br /> pressure/vacuum/water and 15 Minutes 15 Minutes 15 Minutes 15 Minutes <br /> starting test <br /> Test Start Time: 9:59 am 10:16am 8:07am 8:39 am 9:59 am 9:43am 9:59 am 9:43am <br /> Initial Reading(R,): 3.4433" 3.4444" 5.1092" 5.1637" 4.8420" 4.8420" 7.1645" 7.1641" <br /> Test End Time: 10:14 am 10:31 am 8:22am 8:54am 10:14 am 9:58 am 10:14 am 9:58 am <br /> Final Reading(RF): 3.4446" 3.4445" 5.1077" 5.1650" 4.8423" 4.8419" 7.1643" 7.1644" <br /> Test Duration: 15 Minutes Each 30 15 Minutes Each (30 15 Minutes Each 30) 15 Minutes Each 30 <br /> Change in Reading(RF-RI): 0.0016 10.0001 -0.0015 1 0.0013 0.0003 -0.0001 -0.0002 1 0.0003 <br /> Pass/Fail Threshold or Criteria: +/-0.002" +/-0.002" +/-0.002" +/-0.002" +/-0.002" /-0.002" +/-0.002" +/-0.002" <br /> Test Result: P9 Pass ❑Fail ® Pass ❑Fail' ® Pass ❑Fail ® Pass ❑Fail <br /> Was sensor removed for testing? 9 Yes []No ❑NA X Yes ❑No ❑NA 9 Yes ❑No ❑NA ®Yes ❑No ❑NA <br /> Was sensor properly replaced and k Yes ❑No ❑NA 9 Yes Ej No ❑NA X Yes ❑No ❑NA 9 Yes ❑No ❑NA <br /> verified functional after testing? <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 any of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />