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• <br /> SWRCB,January 2002 Page 6 of 8 <br /> 7. UNDER-DISPENSER CONTAINMENT(UDQ TESTING <br /> Test Method Developed By: U UDC Manufacturer 7(I Industry Standard U Professional Engineer <br /> U Other(Sped) <br /> Test Method Used: U Pressure U Vacuum 1 Hydrostatic <br /> U Other(Sped) <br /> Test Equipment Used: Caldwell Equipment Resolution: <br /> UDC# 1 p2 UDC# UDC# UDC# <br /> UDC Manufacturer: Bravo <br /> UDC Material: StepI <br /> UDC Depth: <br /> Height from UDC Bottom to Top <br /> of Highest Piping Penetration: Bottom <br /> Height from UDC Bottom to <br /> Lowest Electrical Penetration: Bottom ' <br /> Condition of UDC prior to <br /> testing: <br /> Portion of UDC Tested :UVesUNo <br /> Does turbine shut down when o HNA <br /> UDC sensor detects either U Yes UNo UNA UYes UNo UNA U Yes U No U NA <br /> product or water?* <br /> Turbine shutdown res nse time <br /> Is system programmed for fail- HNA U Yrs UNo UNA UYes 'UNo UNA U Yes UNo UNA <br /> safe shutdown? <br /> Was fail-safe verified to be U Yes U No HNA <br /> operational?' UYcs UNo UNA UYes UNo UNA UYes UNo UNA <br /> Wait time between applying <br /> pressure/vacuum/waterand #11NolKNA <br /> startingtest <br /> Test Start Time: 1 0. 10 <br /> Initial ReadingR, <br /> Test End Time: <br /> Final Reading(Rt): <br /> Test Duration:Chan a in Readin RR,): <br /> Pass/Fail Threshold orCriteria:Test Result: ass U Fail U Pass U Fall U Pass U Fall <br /> Was sensor removed for testing? UNo UNA UYes UNo UNA UYes UNo UNA <br /> Was sensor properly replaced and verified functional after testing? UNo UNA UYes UNo UNA UYes UNo UNA <br /> Comments— (include information on repairs made prior to testing and recommendedfollow-up Lorfailed tests) <br /> No dispenser pan sensor <br /> If the testing method does not test the entire depth of the UDC,specify how much of the UDC was tested. Methods not testing the <br /> entire UDC should only be used if the monitoring system provides fail-safe turbine shutdown. (See SWRCB LG-160) <br /> a With the submersible pump running,place the sensor in product(discriminating sensors should also be placed in water). The time <br /> between placing the sensor in product and the turbine shutting down is the response time. This should be done if the secondary <br /> containment testing method used does not test the entire volume of the UDC <br /> This information is not needed if the entire UDC is tested. <br />