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0 0 SWRCB, January 2002 FINAL DRAFT Page 4 of 7 5. PIPING SUMP TESTING Test Method Developed By: ❑ Sump Manufacturer ® Industry Standard ❑ Professional Engineer ❑ Other (Specify) Test Method Used: ❑ Pressure ❑ vacuum ® Hydrostatic ❑ Other (Specify) Test Equipment Used: Caldwell Sump Level Change Indicator Equipment Resolution: 0.0025" Wait time between applying pressure/vacuum/water and starting test: Sump # 1 Sump # 2 Sump # 3 Sump # Test Start Time: 87 Unleaded 89 Unleaded 92 Unleaded Sump Diameter: 42" 42" 42" Sump Depth from Top of Tank: 28.50" 28.50" 29.50" Sump Material: Fiberglass Fiberglass Fiberglass Height from Tank Top to Top of 17.50" 22.50" 24.00" Highest Piping Penetration: 0.00" 0.00" -0.15 Height from Tank Top to Top of 11.50" 3.00" 12.50" Lowest Electrical Penetration: ®Pass ❑Fail ®Pass ❑Fail ❑Pass ®Fail ❑Pass [-]Fail Condition of sump prior to testing: Dry Dry Dry ❑Yes [:]No ❑NA Depth of Sump Tested' 19.25" 23.50" 25.50" ❑Yes ❑No ❑NA Does turbine shut down when sump sensor detects liquid (both ®Yes [:]No ❑NA ®Yes ❑No ❑NA ®Yes ❑No ❑NA ❑Yes []No [:INA product and water)? Turbine shutdown response time: 20 Seconds 20 Seconds 20 Seconds Is system programmed for fail-safe ®yes ❑No [INA ®Yes ❑No ❑NA ®Yes ❑No ❑NA ❑Yes ❑No ❑NA shutdown?` Was fail-safe verified to be ®yes ❑No ❑NA ®Yes ❑No ❑NA ®Yes ❑No ❑NA ❑Yes ❑No ❑NA Wait time between applying pressure/vacuum/water and starting test: 5 Minutes 5 Minutes 5 Minutes Test Start Time: 11:25am 9:45am 10:40am Initial Reading (Rj): 19.25" 23.50" 25.50" Test End Time: 12:00pm 10:20am 10:55am Final Reading (RF): 19.25" 23.50" 25.35" Test Duration: 35 Minutes 35 Minutes 15 Minutes Change in Reading (RF -RI): 0.00" 0.00" -0.15 Pass/Fail Threshold or Criteria: 0.00" 0.00" 0.00" Test Result ®Pass ❑Fail ®Pass ❑Fail ❑Pass ®Fail ❑Pass [-]Fail Was sensor removed for testing? ®Yes ❑No ❑NA ®Yes ❑No ❑NA ®Yes []No ❑NA ❑Yes [:]No ❑NA Was sensor properly replaced and verified functional after testing? ®yes [:]No❑NA ®Yes ❑No ❑NA ®Yes ❑No ❑NA ❑Yes ❑No ❑NA Comments — (Include information on repairs made prior to testing, and recommended follow-up for failed tests.) Level was retested on pump out and was able to hold at 13" level, just below highest conduits. Customer to have repairs made during upgrade work in first quarter of the new year. ' If the entire depth of the sump is not tested, specify how much was tested. If the answer to a_y of the questions indicated with an asterisk (*) is "NO", then the entire sump should be tested. (See SWRCB LG -160)