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v <br /> SWRCB,January 2002 <br /> JUL 2 0 2016 <br /> 4. TANK ANNULAR TESTING " "- <br /> Test Method Developed By: ❑Tank Manufacturer ❑x Industry Standard ❑Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure ❑X Vacuum ❑Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: 4"Dial Guage Equipment Resolution: .1 <br /> U E046 0002 <br /> Is Tank Exempt From Testing?' ❑Yes ❑X No ❑Yes ❑No ❑Yes 0 N ❑Yes ❑No <br /> Tank Capacity: 4,010 gallons <br /> Tank Material: Steel/Fiberglass <br /> Tank Manufacturer: Modern Welding <br /> Product Stored: Diesel <br /> Wait time between applying <br /> pressure/vacuum/water and 15 min. <br /> starting test: <br /> Test Start Time: 9:30 am <br /> Initial Reading(Ri): -10"hg <br /> Test End Time: 10:30 am <br /> Final Reading(RF): -10"hg <br /> Test Duration: 1 hour <br /> Change in Reading(RF-R,): 0 <br /> Pass/Fail Threshold or Criteria: 0 <br /> Test Result: ❑X Pass ❑Fail ❑Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail <br /> Was sensor removed for testing? [E]Yes ON, DNA ❑Yes❑No❑NA ❑Yes❑No❑NA ❑Yes <br /> ❑No❑NA <br /> Was sensor properly replaced and ❑Yes ❑X No DNA <br /> verified functional after testing? ❑Yes❑No❑NA ❑Yes❑No❑NA ❑Yes❑No❑NA <br /> COmmentS— (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> The sensor was reinstalled to the lowest point, but not tested. <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 />