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6. PIPING SUMP TESTING Test Method Developed By: ❑ Sump Manufacturer E Industry Standard ❑ Professional Engineer ❑ Other (Spec) Test Method Used: ❑ Pressure ❑ Vacuum E Hydrostatic ❑ Other (Specify) Test Equipment Used: Incon Sump Tester Equipment Resolution: +/- 0.002" STP Sump # 87 STP Sump # 91 42" STP Sump # Diesel 42" Sump Diameter: 42" Sump Depth: 68" 68" 61" + Sump Material: Fiberglass Fiberglass Fiberglass Height from Tank Top to Top of Highest Piping Penetration: 24" 12" 12" Height from Tank Top to Lowest Electrical Penetration: 12" 12" 24" Condition of sump prior to testing: Good Good Good Portion of Sump Tested' 2" above piping 2" above piping 2" above piping Does turbine shut down when sump sensor detects liquid (both product and water)?* ❑ Yes ❑ No E NA ❑ Yes ❑ No E NA ❑ Yes ❑ No E NA Turbine shutdown response time N/A N/A N/A Is system programmed for fail-safe shutdown?* ® Yes ❑ No E NA ❑ Yes ❑ No E NA ❑ Yes ❑ No E NA Was fail-safe verified to be o erationalf ® Yes ❑ No ® NA ❑ Yes ❑ No E NA ❑ Yes ❑ No E NA Wait time between applying pressure/vacuum/water and starting test: 30 minutes 30 minutes 30 minutes Test Start Time: 9:44 am 10:11 am 11:06 am Initial Reading (Rj): 3.5240 2.8964 3.0830 Test End Time: 9:59 am 10:26 am 11:21 am Final Reading (RF): 3.5240 2.8969 3.0837 Test Duration: 15 min. 15 min. 15 min. Change in Reading (Rr-Rt): 0.0000 0,0005 0.0007 Pass/Fail Threshold or Criteria: +/- 0.002" +/-0.002" +/-0.002" Test Result: ® Pass ❑ Fail ® Pass ❑ Fail El Pass ❑ Fail Was sensor removed for testing? E Yes ❑ No ❑ NA E Yes ❑ No ❑ NA E Yes ❑ No ❑ NA Was sensor properly replaced and verified functional after testing? E Yes ❑ No ❑ NA E Yes ❑ No ❑ NA E Yes ❑ No ❑ NA Comments — (include information on repairs made prior to testing, and recommended fol(ow-up for failed tests) "Sensor functionality was not confirmed. This procedure is not part of the Secondary Containment testing scope of work". ' 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)