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SWRCB,January 2002 Page_of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By. I x Tank Manufacturer 0 Industry Standard 0 Professional Engineer <br /> 0 Other(Sped) <br /> Test Method Used: 0 Pressure x Vacuum 0 Hydrostatic <br /> 0 Other(Specify) <br /> Test Equipment Used:Dwyer Manometer Equipment Resolution:+/-2% <br /> Tank# 2 Tank# 3 Tank# <br /> Is Tank Exempt From Testing?' 0 Yes x No 11 Yes x No 0 Yes xNo 0 Yes 0 No <br /> Tank Capacity: 35,000 15,000 2,000 <br /> Tank Material: Fiberglass Fiberglass Fiberglass <br /> Tank Manufacturer Xeres Xeres Xeres <br /> Product Stored: Diesel Gas Waste Oil <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: 9:20 9:25 10:55 <br /> Initial Reading(Rt): 6.87 7.40 8.07 <br /> Test End Time: 10:20 10:25 11:55 <br /> Final Reading(RF): 6.29 6.66 7.96 <br /> Test Duration: I hour I hour I hour I hour <br /> Change in Reading(RF-": .58 .74 <br /> Pass/Fail 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 x Pass 0 Fail x Pass 0 Fail 0 Pass 0 Fail <br /> Was sensor removed for testing? x Yes 11 No 0 NA x Yes [I No El NA x Yes 0 No 0 NA x Yes 0 No 0 NA <br /> Was sensor property replaced and <br /> verified functional after tw s ONo DNA x Yes 0 No 0 NA x Yes 0 No 0 NA x Yes 0 No 0 NA <br /> COM M entS—(include information on repairs made prior to testing, and recommended follow-up far failed tests) <br /> JAN i 3 ,77 <br /> ENVIRONME 7AL HEAD N <br /> DEPAH , MENT <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 constantvacuum,are exempt from periodic containment <br /> testing. {California Code of Regulations,Title 23,Section 2637(a)(6)) <br />