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SWRCB,January 2002 Page-&of <br /> 7. UNDER-DISPENSER CONTAINMENT C2Q TESTING <br /> Test Method Developed By: ❑UDC Manufacturer ❑Industry Standard X Professional Engineer <br /> ❑Other(Spec) <br /> i <br /> Test Method Used: ❑Pressure ❑Vacuum X Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: Caldwell Systems Equipment Resolution: .005/30 min <br /> UDC#7&8 UDC# UDC# UDC# <br /> UDC Manufacturer: Western <br /> UDC Material: Poly <br /> UDC Depth: 24" <br /> Height from UDC Bottom to Top 7" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to Bottom <br /> Lowest Electrical Penetration: Penetration <br /> Condition of UDC prior to 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 f J Yes f7 No [ INA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> product and water)?* <br /> Turbine shutdown response time <br /> Is system programmed for fail- x Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> safe shutdown? <br /> Was fail-safe verified to be ❑Yes x No ❑NA ❑Yes ❑No CI NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑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: 10:25 <br /> Initial Reading .00" .00" .00" .00" <br /> Test End Time: 10:55 <br /> Final Reading(RF): .00 <br /> Test Duration: 30 min 30 min 30 min 30 min <br /> Change in Reading(RF-R4): .00 <br /> Pass/Fail Threshold or Criteria: .005/30 min .005/30 min .005/30 min .005/30 min <br /> Test Result: x Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail <br /> Was sensor removed for testing? x Yes ❑No ❑NA x Yes ❑No ❑NA x Yes ❑No ❑NA x Yes ❑No ❑NA <br /> Was sensor properly replaced and x Yes ❑No ❑NA x Yes ❑No ❑NA x Yes ❑No [INA x Yes ❑No [INA <br /> verified functional after testin ? <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 />