Laserfiche WebLink
DEC-05-2011 10:25 SERVICE STATION 14089388888 P.04 <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: ❑Tank Manufacturer Industry Standard ❑ Professional Engineer <br /> ❑ Other(Specify) <br /> Test Method Used: ®Vacuum <br /> ❑Pressure ❑Hydrostatic <br /> ❑Other(Specify) y' <br /> Test Equipment Used:Test plugs,venturi pump and gauges Equipment Resolution: 0,5% of span <br /> Tank#87 Tank# 91/Diesel <br /> Ts Tank Exempt From Testing?' ❑Yes ® No ❑Yes ® No <br /> Tank Capacity: 20k 20k <br /> Tank Material: Steel Steel <br /> Tank Manufacturer: Modem welding Modern welding <br /> Product Stored: Gasoline Gasoline/Diesel <br /> Wait time between applying <br /> pressure/vacuum/water and 10 min. 10 min. <br /> starting test: <br /> Test Start Time: 8:15 am 10:30 am <br /> r: <br /> Initial Reading(RI): 7"hg 7" ha <br /> b ' l <br /> Test End Time: 9:15 am 11:30 am r" <br /> Final Reading(RF); 7"hg T'hg <br /> Test Duration: 1 hour 1 hour 5. ',• <br /> Change in Reading(RF-Rj): None None <br /> Pass/Fail Threshold or Criteria: No detectable loss No detectable loss `..A <br /> Test Result: ® pass ❑ Nail 0 Pass ❑Fail <br /> tJ <br /> Was sensor removed for testing? 13 Yes ❑No❑NA ® Yes Q No ❑NA <br /> Was sensor properly replaced and <br /> ®Yes ❑No ❑NA ®Yes El No El NA <br /> verified functional after testing? <br /> COMMents —(include informarlon on repairs made prior to testing, and recommendedLbHow-up for failed tests) <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope or work <br /> .1 <br /> ;r <br /> 'z <br /> , t <br /> Secondary containment systerds 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 /> testis California Code of Regulations Title 23 Section 2637 a 6 1 <br />