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SWRCB,January 2002 Page_of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: x Tank Manufacturer 0 Industry Standard El Professional Engineer <br /> 0 Other(Specify) <br /> Test Method Used: 0 Pressure x Vacuum 11 Hydrostatic <br /> 0 Other(Sped) Equipment Resolution:+/-21/o <br /> Test used:Dwyer Manometer <br /> Equipment <br /> use""'Jw MENINNEEM OEM= <br /> Tank# I Tank# Tank# Tank# <br /> Is Tank Exempt From TeFsting??l 0 Yes x No 0 Yes ONo 11 Yes 0 No 0 Yes ONo <br /> Tank Capacity: 12,000 <br /> Tank Material: Fiberglass <br /> Tank Manufacturer: Owens Coming <br /> Product Stored: Diesel <br /> Wait time between applying <br /> pressure/vacuum/water and 30 min 30 min 30 min 30 min <br /> starting test: <br /> Test Start Time: 10:00 <br /> Initial Reading(Rj): 7.55 <br /> Test End Time: 11:00 <br /> Final Reading(RF): 7.54 <br /> Test Duration: I hour I hour I hour I hour <br /> Change in Reading(RF-RI): .01 <br /> P -ail Threshold or Criteria: — No less than I" No less than I" No less than I" No less than I" <br /> Test Result: x Pass 0 Fail 0 Pass 0 Fail 0 Pass 0 Fail 6 Pass 0 Fail <br /> Was sensor removed for testing? x Yes 0 No 0 NA x Yes 0 No 0 NA x Yes 0 No 0 NA xYes ©No ONA <br /> Was sensor properly replaced and x Yes 0 No 0 NA x Yes 0 No []NA x Yes 0 No 0 NA xYcs ONo [INA <br /> verified functional after testing? I I <br /> Comments—(include��rmation on repairs made prior to testing, and recommended follow-up for failed tests) <br /> I <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 />