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t ' <br /> SWRCB,January 2002 Page 2 of O <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 fy) <br /> Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. Equipment Resolution:-1/2-30Hg. <br /> Tank# 1 Tank#2 Tank#3 Tank# <br /> Is Tank Exempt From Testing?' ❑Yes x No ❑Yes x No ❑Yes x No ❑Yes ❑No <br /> Tank Capacity: 20K IOK 12K <br /> Tank Material: Fiberglass Fiberglass Fiberglass <br /> Tank Manufacturer: XERXES XERXES XERXES <br /> Product Stored: Regular 87 Super 91 Plus 89 <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(R,): -10 Hg. -10 Hg. -10 Hg. <br /> Test End Time: 12:30 12:00 11:35 <br /> Final Reading(RF): -10 Hg. -10 Hg. -10 Hg. <br /> Test Duration: 2 Hours 2 Hours 2 Hours <br /> Change in Reading(RF-R,): 0 Hg. 0 Hg. 0 Hg. <br /> Pass/Fail Threshold or Criteria: ➢ -2 Hg. ➢ -2 Hg. ➢ -2 Hg. <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? 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 Yes No X NA Yes ❑No X NA ❑Yes ❑No ❑NA <br /> verified functional after test <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 />