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6. PIPING SUMP TESTING Test Method Developed By: ❑ Sump Manufacturer ® Industry Standard ❑ Professional Engineer ❑ Other (Specify) Test Method Used: ❑ Pressure ❑ Vacuum ® Hydrostatic ❑ Other (Spec) Test Equipment Used: Incon Sump Tester Equipment Resolution: +/- 0.002" STP Sump # 87-A STP Sump # 89-A STP Sump # 91-A STP Sump # Diesel Sump Diameter: 42" 42" 42" 42" i Sump Depth: 31" 31" 31" 31" Sump Material: Fiberglass Fiberglass Fiberglass Fiberglass Height from Tank Top to Top of 13" 13" 12" 13" Highest Piping Penetration: Height from Tank Top to Lowest 1957 21" 21" 21" Electrical Penetration: 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 ❑ Yes ❑ No U NA ❑ Yes ❑ No U NA ❑ Yes ❑ No U NA ❑ Yes ❑ No U NA product and water)?' Turbine shutdown response time N/A N/A N/A N/A Is system programmed for fail-safe ❑ yes ❑ No U NA ❑ Yes ❑ No U NA ❑ Yes ❑ No U NA ❑ Yes [] No U NA shutdown?* Was fail-safe verified to be operational?* ❑ yes ❑ No U NA ❑ Yes ❑ No U NA ❑ Yes ❑ No ®NA ❑ Yes ❑ No U NA Wait time between applying pressure/vacuum/water and starting 30 minutes 30 minutes 30 minutes 30 minutes test: Test Start Time: 11:03 am Initial Reading (RI): 3.7843 Test End Time: 11:18 am Final Reading (RF): 3.7826 Test Duration: 15 min. Change in Reading (RF-Rl): 0.0017 Pass/Fail Threshold or Criteria: +/-0.00211 +/-0.002" +1-0.00211 +/-0.002" Test Result: © Pass ❑ Fail ❑ Pass 21 Fail ❑ Pass M Fail ❑ Pass ® F_ 7 Was sensor removed for testing? ® Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ RA Was sensor properly replaced and ® Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA verified functional after testis ? Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) "Sensor functionality was not confirmed. This procedure isnot part of the Secondary Containment testing scope of work". 89-A, 91-A, & DSL — Failed, due to torn test boots. 207 1 x: C ' 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)