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4. PIPING SUMP TESTING <br /> Company Name : B . Z. Service Station Maintenance <br /> Company Address : 1041 Triangle Ct. , West Sacramento, CA 95605 <br /> Credentials : ® CSLB Licensed Contractor ❑ SWRCB Licensed Tank Tester <br /> License Type . ICC License Number: 433159 <br /> Test Equipment Used: INCON TS-STS Equipment Resolution : 0. 0001 <br /> ENEEM Sump # 87 Sump # 91 Sump # DSL Sump # <br /> Sump Diameter: 3611, 36 " 36 " <br /> Sump Depth : 60 " 61 " 64 " <br /> Sump Material : FBG FBG FBG <br /> Height from Tank Top to Top of 2211 23 " 14 " <br /> Highest Piping Penetration : <br /> Height from Tank Top to Lowest 2211 20 " 22 " <br /> Electrical Penetration . <br /> Condition of sump prior to testing: FAIR <br /> Portion of Sump Tested ' 30 " <br /> Does turbine shut down when <br /> sump sensor detects liquid (both ❑ Yes ❑ No ❑ NA N Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA <br /> product and water)? * <br /> Turbine shutdown response time 6 SEC <br /> Is system programmed for fail-safe ❑ Yes ❑ No ❑ NA ® Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA <br /> shutdown?' <br /> Was fail -safe verified to be <br /> operational? * ❑ Yes [:1No E] NA ® Yes ❑ No ❑ NA F1 Yes ❑ No E] NA ❑ Yes ❑ No ❑ NA <br /> Wait time between applying <br /> pressure/vacuum/water and starting 15 MIN <br /> test: <br /> Test Start Time : 10 : 26 <br /> Initial Reading (Ri) : 1 .9144 <br /> Test End Time : 10 : 42 <br /> Final Reading ( RF) : 1 . 9136 <br /> Test Duration : 15 MIN 15 MIN 15 MIN 15 MIN <br /> Change in Reading (RF-Rj) : 0.0008 <br /> Pass/Fail Threshold or Criteria: 0. 002 0.002 0. 002 0.002 <br /> Test Result: <br /> [:1 Pass El Fall 0 Pass ❑ Fail ❑ Pass El Fail ❑ Pass El Fail <br /> Was sensor removed for testing? ❑ Yes ❑ No ❑ NA ® Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA <br /> Was sensor properly replaced and <br /> F] Yes Yes No E] NA ® Yes F1No F] NA ElYes F] No ElNA ElYes ElNo ElNA <br /> verified functional after testing? <br /> Comments — (include information on repairs made prior to testing, and recommended follow-zip for failed tests) <br /> 3/27/2019- 91 STP was tested & PASSED . DSL STP Failed due to 2 leaking penetrations . 87 STP Failed <br /> due to 4 leaking penetrations , <br /> i <br /> i <br /> I <br /> Secondary Containment Test Results 4 of 6 <br />