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SWRCB, January 2002 6_ PIPING SITMP TESTING Page 5 of 8 Test Method Developed By: U Sump Manufacturer N Industry Standard U Professional Engineer U Other (Specie) Test Method Used: ❑ Pressure ❑ Vacuum X] Hydrostatic ❑ Other (Spec) Test Equipment Used: 11 Equipment Resolution: Sump # 1 SUP Sump # 2 Mid Stimp # 3 ReSI Sump # Sump Diameter: 3611 3611 3611 Sump Depth: 3 611 3611 3 6 `° Sump Material: Fiberglass Fibercflass Fiber lass Height from Tank Top to Top of Highest Piping Penetration: 22" 2211 22°' Height from Tank Top to Lowest Electrical Penetration: 1 011 12" 811 Condition of sump prior to testing: Dirty/Dry Din ,/Dr Dirty/Dry Portion of Sump Tested' 24" 241t 24" Does turbine shut down when U Yes N No U NA sump sensor detects either product U Yes IXNo U NA U Yes X No U NA U Yes U No U NA or water'?* Turbine shutdown response timet` N/A Is system programmed for fail-safe shutdown?' U Yes U No ill NA U Yes U No XJ NA U Yes U No NNA U Yes U No U NA Was fail-safe verified to be U Yes U No N NA (I Y8s UNo YU NA U Yes U No SNA U Yes U No U NA orationalf Wait time between applying pressure/vacuum/water and starting hr. hr. hr test: .a . Test Start Time: 1 :45 1:05 12.10 Initial Reading (R,): Test End Time: Final Reading (RF): 0 0 0 Test Duration: 1r i ? h Change in Reading (I? -R,):0 0 0 Pass/Fail Threshold or Criteria: 0 Loggs 0 Loss 0 Loss Test Result: R Pass U Fall LX Pass U Fall Xl Pass U Fall U Pass U Fall Was sensor removed for testing? LXYes U No U NA KYes U No U NA SCJ Yes U No U NA U Yes U No U NA Was sensor properly replaced and LXYes U No U NA LYes U No U NA X]Yes U No U NA U Yes U No U NA verified functional after testin ? Comments — (include information on repairs made prior to testing, and recommended follow-up forfailed tests) ' If the testing method does not test the entire depth of the sump, specify how much of the sump was tested. Methods not testing the entire sump should only be used if the monitoring system provides fail-safe turbine shutdown. (See SWRCB LG -160) 2 With the submersible pump running, place the sensor in product (discriminating sensors should also be placed in water). The time between placing the sensor in product and the turbine shutting down is the response time. This should be done if the secondary containment testing method used does not test the entire volume of the sump. This information is not needed if the entire sump is tested.