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SWRCB , January 2002 Page of 6. PIPING SUMP TESTING Test Method Developed By : ❑ Sump Manufacturer ❑ Industry Standard X Professional Engineer ❑ Other (Sped) Test Method Used : ❑ Pressure ❑ Vacuum X Hydrostatic ❑ Other (Spec) Test Equipment Used : Caldwell Level Change Indicator Equipment Resolution : . 002 ,.a M _ _ , . 11 Sump # 1 -87 Sump # 241 Sump # 3 -Diesel Sump # Sump Diameter: 48 " 48 " 48" Sump Depth : 71 " 67" 68" Sump Material : Fiberglass Fiberglass Fiberglass Height from Tank Top to Top of 10" 14" 14" Highest Piping Penetration : Height from Tank Top to Lowest 22„ 21 > 22„ Electrical Penetration : Condition of sump prior to testing : Dry Dry Dry Portion of Sump Tested ' Water Level 26 " Water Level 25 " Water Level 26" Does turbine shut down when sump sensor detects liquid (both Yes Yes Yes product and water)? * Turbine shutdown response time Not Alarmed Not Alarmed Not Alarmed Is system programmed for fail -safe Yes Yes Yes shutdown? * Was fail-safe verified to be No No No operational ?* Wait time between applying water 5 Minutes 5 Minutes 5 Minutes and starting test : Test Start Time : 8 : 52 8 : 02 8 : 07 Initial Reading (RI) : . 001 . 001 . 001 Test End Time : 9 : 22 8 : 32 8 : 37 Final Reading (RF) : . 001 . 001 . 001 Test Duration : 30 Minutes 30 Minutes 30 Minutes i Change in Reading (RF-RI) : 0 0 0 Pass/Fail Threshold or Criteria : . 005/30 Minutes . 005/30 Minutes . 005/30 Minutes Test Result: Pass Pass Pass Was sensor removed for testing? Yes Yes Yes 4 Was sensor properly replaced and I Yes Yes verified functional after testing? Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) i ' If the entire depth of the sump is not tested, specify how much was tested . If the answer to � of the questions indicated with an asterisk ( * ) is "NO" or "NA", the entire sump must be tested . ( See SWRCB L& 160)