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SWRCB,January 2002 Page ..? of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: ❑Tank Manufacturer Ik Industry Standard ❑ Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure PVacuum ❑Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used:Vacuum pump and manometer Equipment Resolution: .05"in.hg <br /> Tank# 1 Tank# 2 Tank# 3 Tank# <br /> Is Tank Exempt From Testing?' ❑Yes WNo ❑Yes *No ❑Yes I)tNo ❑Yes -No <br /> Tank Capacity: 10,000 10,000 10,000 <br /> Tank Material: Steel Steel Steel <br /> Tank Manufacturer: Unknown Unknown Unknown <br /> Product Stored: 87 Octane gasoline 91 Octane Gasoline Diesel <br /> Wait time between applying <br /> pressure/vacuum/water and 30 mins. 30 mins. 30 mins. <br /> starting test: <br /> Test Start Time: 10:05 10:15 10:25 <br /> Initial Reading(Rj): 10" 10" 10" <br /> Test End Time: 11:05 11:15 11:25 <br /> Final Reading(RF): 10" 10" 10" <br /> Test Duration: 1 hr. 1 hr. 1 hr. <br /> Change in Reading(RF-R,): 0 0 0 <br /> Pass/Fail Threshold or Criteria: <br /> Test Result: IL Pass ❑Fail It Pass ❑Fail Lk Pass ❑Fail ❑ Pass ❑Fail <br /> Was sensor removed for testing? Yes ❑No ❑NA if�Yes ❑No ❑NA Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> Was sensor properly replaced and )LYes ❑No ❑NA Yes ❑No ❑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 /> All tanks' annulars passed <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 />