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SWRCB,January 2002 Page of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: X Tank Manufacturer ❑ Industry Standard ❑ Professional Engineer <br /> ❑Other(Spec) ------- <br /> Test Method Used: ❑Pressure X Vacuum ❑ Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in I I t. L,quihment IZcsolution: -1/2-30118. <br /> Tank# 1 Tank it 2 Tank it 3 I I'anl.it <br /> Is Tank Exempt From Testing?' Ll Yes x No ❑Yes x No ❑ Yes x No L Yes No <br /> Tank Capacity: 15K 15K 12K <br /> Tank Material: Fiberglass Fiberglass Fiberglass <br /> Tank Manufacturer: [XERXES XERXES XERXES --_ <br /> Product Stored: Regular 87 Plus 89 Super 91 <br /> Wait time between applying 1 Hour 1 Hour 1 Hour <br /> vacuum and starting test: <br /> Test Start Time: 10:30 10:00 9:35 <br /> Initial Reading(Rt): -IOHg. -IOHg. -10 Hg. <br /> Test End Time: 12:30 12:00 11:35 <br /> Final Reading(RF); -I OHg. -I OHg. -10 Hg. _— <br /> Test Duration: 2 Hours 2 Hours 2 Hours <br /> Change in Reading(RF-Rt): 0 Hg. 0 Hg. 0 Hg. — <br /> Pass/Fail Threshold or Criteria: >-2 Hg. >-2 Hg. >-2 Hg. i <br /> Test Result: X Pass ❑ Fail X Pass ❑Fail X Pass ❑ Fail ❑ Pass--O F.ad <br /> Was sensor removed for testing? Yes X No NA Yes X No NA Yes X No NA ❑Yes ❑No - NA <br /> Was sensor properly replaced and Yes No X NA FYes No X NA Yes ❑No X NA ❑Yes ❑No NA <br /> verified functional after testing? - <br /> Comments— (include information on repairs made prior to testing, and recommended follow-up for.failed tests) <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 />