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6. PIPING SUMP TESTING Test Method Developed By: ❑ Sump Manufacturer ® Industry Standard ❑ Professi,°' 1. Engine � ❑ Other (Specify) ; x .'-, , ;- ,, Test Method Used: ❑ Pressure ❑ Vacuum to Hydrostatic ❑ Other (Specify) Test Equipment Used: Incon Sump Tester Equipment Resolution: +/- 0.002" Sump Diameter: STP Sump # 87 STP Sump # 89 STP Sump # 91 STP Sump # Diesel 42" 42" 42" 42" Sump Depth: 59" 63" 59" 63" Sump Material: Fiberglass Fiberglass Fiberglass Fiberglass Height from Tank Top to Top of Highest Piping Penetration: 12" 13" 13" 16" Height from Tank Top to Lowest Electrical Penetration: 9" 9" 8" 9" Condition of sump prior to testing: Good Good Good Good Portion of Sump Tested' 2" above piping 2" above piping 2" above piping 2" above piping Does turbine shut down when sump sensor detects liquid (both product and water ?" ❑ Yes ❑ No ® NA ❑ Yes ❑ No ®NA ❑ Yes ❑ No U NA ❑ Yes ❑ No U NA Turbine shutdown response time N/A N/A N/A N/A Is system programmed for fail-safe shutdown?` ❑ Yes ❑ No ® NA ❑ Yes ❑ No ® NA ❑ Yes ❑ No U NA ❑ Yes ❑ No U NA Was fail-safe verified to be o erational?° ❑ Yes ❑ No U NA ❑ Yes ❑ No ® NA ❑ Yes ❑ No U NA ❑ Yes ❑ No ®NA Wait time between applying pressure/vacuum/water and starting test: 30 minutes 30 minutes 30 minutes 30 minutes Test Start Time: 12:31 pm 12:31 pm 12:01 pm 12:01 pm Initial Reading (RI): 5.6639 3.6515 2.2584 3.2181 Test End Time: 12:46 pm 12:47 pm 12:16 pm 12:16 pm Final Reading (RF): 5.6630 3.6515 2.2583 3.2180 Test Duration: 15 min. 16 min. 15 min. 15 min. Change in Reading (RF -R,): 0.0009 None 0.0001 0.0001 Pass/Fail Threshold or Criteria: +/-0.00211 +/-0.00211 +/- 0.002" +/- 0.002" Test Result: D Pass ❑ Fail © Pass ❑ Fail rx-1 Pass ❑ Fail ® Pass ❑ Fail Was sensor removed for testing? ® Yes ❑ No ❑ NA ® Yes [I No ❑ NA ® Yes ❑ No ❑ NA ® Yes ❑ No ❑ NA Was sensor properly replaced and verified functional after testing? N Yes ❑ No E]NA ® Yes [INo [INA ® Yes [INo [INA ® Yes ❑ No [INA _Comments —(include information on repairs made prior to testing, and recommended follow-up for failed tests) "Sensor functionality was not confirmed. This procedure is not part of the Secondary Containment testing scope of work". t If the entire depth of the sump is not tested, specify how much was tested. If the answer to any of the questions indicated with an asterisk(*) is "NO" or "NA", the entire sump must be tested. (See SWRCB LG -160)