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SWRCB,January 2002 Page of_ <br /> 7. UNDER-DISPENSER CONTAINMENT C TESTING <br /> Test Method Developed By: U UDC Manufacturer U Industry Standard X Professional Engineer <br /> U Other(Specify) <br /> Test Method Used: U Pressure U Vacuum X Hydrostatic <br /> U Other(Specie) <br /> Test Equipment Used: Caldwell Systems Equipment Resolution: .005/30 min <br /> UDC#1+2 UDC#3+4 UDC#5+6 UDC#7+8 <br /> UDC Manufacturer: Western Western Western Western <br /> UDC Material: __ Fiberglass Fiberglass Fiberglass Fiberglass <br /> UDC Depth: 32" 32" 32" 32" <br /> Height from UDC Bottom to"Top 8" 8" 8" 9" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 6" 6" 6" 6" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Dry Dry Dry Dry <br /> testing: <br /> Portion of UDC Tested 2"above Highest Piping Penetration <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both x Yes ❑No ❑NA x Yes UNo DNA x Yes U No DNA x Yes UNo UNA <br /> product and water <br /> Turbine shutdown response time <br /> Is system programmed for fail- x Yes UNo DNA x Yes UNo DNA x Yes U No UNA x Yes U No U NA <br /> safe shutdown?* <br /> Was fail-safe verified to be U Yes xNo U NA UYes xNo UxNA 0Yes xNo DNA U Yes xNo []NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and 5 min 5 min 5 min 5 min <br /> starting test <br /> Test Start Time: 2:40 2:00 2:35 1:05 <br /> Initial Reading Ri): 00" .00" 00" .00" <br /> Test End Time: 3:10 2:30 3:05 1:35 <br /> Final Readin (RF): .00 .00 .030 .00 <br /> Test Duration: 30 inin 30 min 30 min 30 min <br /> Chane in Reading(RF-Ri): .00 .00 .030 .00 <br /> Pass/Fail Threshold or Criteria: .005/30 min .005/30 min .005/30 min .005/30 min <br /> Test Result: x Pass O Fail x Pass D Fail ❑ Pass x Fail x Pass ❑Fail <br /> Was sensor removed for testing? x Yes U No n NA I x Yes U No ❑NA x Yes UNo DNA x Yes U No U NA <br /> Was sensor properly replaced and x Yes UNo ❑NA x Yes ❑No ❑NA x Yes U No U NA x Yes UNo ❑NA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommended follow up for failed tests) <br /> UDC 5+6 has a small leak possible clamp on penetration boot. Tighten clamps that could be reached. <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 he tested. (See SWRCB LG-160) <br />