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SWRCB,January 2002 Page 6 of 8 <br /> 7. UNDER-DISPENSER CONTAINMENT(UDQ TESTING <br /> Test Method Developed By: U UDC Manufacturer N Industry Standard U Professional Engineer <br /> U Other(Specify) <br /> Test Method Used: U Pressure U Vacuum IKHydrostatic <br /> U Other(Specify) <br /> Test Equipment Used: Caldwell Equipment Resolution: <br /> UDC# 1 &2 UDC# 3&4 UDC# UDC# <br /> UDC Manufacturer: Bravo Bravo <br /> UDC Material: Steel Steel <br /> UDC the 91, " <br /> Height from UDC Bottom to Top <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to <br /> Lowest Electrical Penetration: Bottom Bottom <br /> Condition of UDC prior to <br /> testing: Clean/Dr Clean/Dr <br /> Portion of UDC Tested 5" 5 <br /> Does turbine shut down when U Yes U No XNA <br /> UDC sensor detects either U Yes U No XJ NA UYes U No U NA UYes UNo UNA <br /> product or water?' <br /> Turbine shutdown response time N/A N <br /> Is system programmed for fail- U Yes U No KNA UYes UNo XI NA U Yes 'U No UNA UYes UNo UNA <br /> safe shutdown?' <br /> Was fail-safe verified to be UYes UNo NNA LlYes IINo XINA UYes UNo UNA UYes UNo UNA <br /> operational? <br /> Wait time between applying <br /> pressure/vacuum/water and <br /> hr. hr. <br /> starting test <br /> Test Start Time: 8• 3 5 <br /> Initial Reading <br /> Test End Time: 9605 1OwO5 <br /> Final Reading Rr): <br /> Test Duration: i hr hr, <br /> Chane in Reading RwRt <br /> Pass/Fail Threshold orCriteria: 0 Loss 1 " r 2 4 H s <br /> Test Result: Qi Pass U Fall U Pass J0 Fall U Pass U Fail U Pass U Fall <br /> Was sensor removed for testing? U Yes U No N NA U Yes U No }U NA UYes UNo UNA U Yea U No U NA <br /> Was sensor properly replaced and ❑Yes 11 No N NA U Yes U No XJ NA UYes UNo UNA U Yes U No U NA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing,and reeommendedfollou ttp forfailed tests) <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 /> z 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 />