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SWRCB,January 2002 <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: ❑Tank Manufacturer ❑X Industry Standard ❑ Professional Engineer <br /> ❑Other(Specify) <br /> Test Method Used: ❑Pressure ❑X Vacuum ❑Hydrostatic <br /> ❑Other(Specify) <br /> Test Equipment Used: 4"dial gauge Equipment Resolution: .2 <br /> 111111[Wnleaded Diesel Waste Oil <br /> Is Tank Exempt From Testing?' ❑Yes E]No ❑Yes FX-IN ❑Yes ONo ❑)'es ❑ No <br /> Tank Capacity: 10,000 10,000 1,000 <br /> Tank Material: Fiberglass Fiberglass Fiberglass <br /> Tank Manufacturer: Xerxes Xerxes Xerxes <br /> Product Stored: Unleaded Diesel Waste Oil <br /> Wait time between applying <br /> pressure/vacuum/water and 15 Min 15 Min 15 Min <br /> starting test: <br /> Test Start Time: 11:00 am 11:00 am 2:00 pm <br /> Initial Reading(Rj): -10"hg -10"hg -10"hg <br /> Test End Time: 12:00 pm 12:00 pm 3:00 pm <br /> Final Reading(RF): -10"hg -10"hg -10"hg <br /> Test Duration: 1 hour 1 hour 1 hour <br /> Change in Reading(RF-RI): 0 0 0 <br /> Pass/Fail Threshold or Criteria: 0 0 0 <br /> Test Result: 0 Pass ❑Fail 0 Pass ❑Fail El Pass ❑Fail ❑ Pass ❑Fail <br /> Was sensor removed for testing? ❑X Yes ❑No ❑NA ❑Yes El No❑NA ❑X Yes❑No❑NA ❑Yes❑No❑NA <br /> Was sensor properly replaced and ❑Yes [ENo [DNA <br /> verified functional after testing? El Yes❑X No El NA ❑Yes ONo❑NA ❑Yes❑No❑NA <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> sensor was removed for testing and put back after finish. <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)1 <br />