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SWRCB,January 2002 Page of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: Tank Manufacturer v Industry Standard Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: n Pressure c Vacuum Hydrostatic <br /> Other(Specify) <br /> Test Equipment Used:mechanical Precision pressure test gauge Equipment Resolution:0.1 <br /> Tank#91n/91s/DSL Tank#87 Tank# T'ank# <br /> Is Tank Exempt From Testing?' Yes No Yes No Yes No Yes No <br /> Tank Capacity: 12,000 12,000 <br /> Tank Material: unknown unknown <br /> Tank Manufacturer: unknown unknown <br /> Product Stored: gasoline/diesel gasoline <br /> Wait time between applying <br /> pressure/vacuum/water and 30 minutes 30 minutes <br /> starting test: <br /> Test Start Time: 10:00am 9:45am <br /> Initial Reading(RI): 10hg 10hg <br /> Test End Time: 11:00am 10:45am <br /> Final Reading(RF): 10hg 10hg <br /> Test Duration: 60 minutes 60 minutes <br /> Change in Reading(RF-Rj): 0.00hg 0.00hg <br /> Pass/Fail Threshold or Criteria: 0.00hg 0.00hg <br /> Test Result: . Pass ❑Fail 9 Pass Fail Pass Fail _ Pass ❑Fail <br /> Was sensor removed for testing? L Yes ❑No NA , Yes :J No ❑NA E Yes No NA ❑Yes No NA <br /> Was sensor properly replaced and 0 Yes rl No NA ,Yes -1 No iF1 NA ❑Yes ❑No ❑NA ❑Yes ❑No NA <br /> verified functional after testing?. <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> ' 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 />