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SWRCB,January 2002 OCT 2 0 2;'.5 <br /> 4. TANK ANNULAR TESTING t <br /> Test Method Developed By: ❑Tank ManufacturerX❑Industry Standard ❑Professto F70pTgdeh,J <br /> ❑Other(Specify) <br /> Test Method Used: ❑Pressure ❑X vacuum ❑Hydrostatic <br /> El Other(Specify) __ <br /> Test Equipment Used: 4" Dial Guage l�quipnnnl RC.10ILIlIJn:.1 <br /> Slop Tank _— <br /> klank ['�empt lrom Icttin_'' ❑Yes ONo ❑Yes ❑No <br /> Dyes ❑No ❑Yes <br /> Tank Capacity: 6,000 gallons <br /> Tank Material: Fiberglass No <br /> Tank Manufacturer: Owens Corning <br /> Product Stored: Waste Water <br /> Wait time between applying <br /> pressure/vacuum/water and 15 min. <br /> starting test: <br /> Test Start Time: 10:00 am <br /> Initial Reading(Rj): -10"hg <br /> Test End Time: 11:00 am <br /> Final Reading(RF): -10"hg <br /> Test Duration: 1 hour <br /> Change in Reading(RF-Ri): 0 <br /> Pass/Fail Threshold or Criteria: 0 <br /> Test Result: 0 Pass ❑Fail ❑Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail <br /> ❑XYes —IN <br /> [DNA ❑No❑NA ❑Yes❑No❑NA ❑Yes❑No❑NA <br /> Was sensor removed for testing? ❑Yes <br /> Was sensor properly replaced and ❑XYes ❑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 recommendedfollow-upfor failed tests) <br /> The sensor was tested during the monitoring certification and then reinstalled to the lowest point. <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 />