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SWkCB, January 2002 <br />t-11' <br />4. TANK ANNULAR TESTING <br />0 Page _ of <br />Test Method Developed By: 11 Tank Manufacturer ;K Industry Standard El Professional Engineer <br />El Other (Specift) <br />Test Method Used: 11 Pressure ,Vacuum El Hydrostatic <br />Ll Other (Spec) <br />Test Equipment Used: VACUUM <br />Equipment Resolution: HG <br />Tank # 87/91 <br />Tank # <br />Tank # <br />Tank # <br />Is Tank Exempt From Testing?' <br />11 Yes ANo <br />11 Yes El No <br />11 Yes 11 No <br />El Yes 0 No <br />Tank Capacity: <br />20051 <br />Tank Material: <br />DW STEEL <br />Tank Manufacturer: <br />UNKNOWN <br />Product Stored: <br />FUEL <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test: <br />Test Start Time: <br />0926 <br />Initial Reading (Ri): <br />7" <br />Test End Time: <br />1026 <br />Final Reading (RF): <br />7" <br />Test Duration: <br />IHR <br />Change in Reading (RF -R[): <br />0 <br />Pass/Fail Threshold or Criteria: <br />2" <br />Test Result: <br />U Pass El Fail <br />11 Pass 11 Fail <br />11 Pass El Fail <br />11 Pass El Fail <br />Was sensor removed for testing? <br />Yes []No El NA <br />11 Yes El No 0 NA <br />Ll Yes Ll No El NA <br />El Yes [I No El NA <br />Was sensor properly replaced and <br />verified functional after testing? <br />Yes ED] o 11 NA <br />I <br />D Yes 11 No El NA <br />I <br />0 Yes 11 No El NA <br />I <br />11 Yes 11 No 11 NA <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />1 Secondary containment systems where the continuous monitoring automatically monitors both the primary and secondary <br />containment, such as systems that are hydrostatically monitored or under constant vacuum, are exempt from periodic containment <br />testing. {California Code of Regulations, Title 23, Section 2637(a)(6)) <br />