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SWRCB,January 2002 Pale of <br /> 4. TANK ANNULAR TESTING <br /> Test Method;Developed By: X Tank Manufacturer Industry Standard Professional Engineer <br /> Other(Specify) <br /> Test Method Used: Pressure X Vacuum -Hydrostatic <br /> Other(Specify) <br /> Fest Equipment Used: Gast Vacuum Pump/Vacuum.Gauges in Hg. Equiprwent KCSOlution: - ! "x-30" Hg. <br /> Tank# <br /> 1&2 Tank# Tank# Tank# <br /> Is Tank Exempt From Testing?' No <br /> Tank Capacity: 20K Split 1218 <br /> Tank Material: Fiberglass <br /> Tank Manufacturer: XERXES <br /> Product Stored: Regular 87/Super 91 <br /> Wait time between applying 10 Minutes j 1 <br /> vacuum and starting test: <br /> Test Start Time: 9:20 Ai TH <br /> Initial Reading(R4): -10"Hg. <br /> Test End Time: 11:20 <br /> Final Reading(RF): -101 <br /> 1 <br /> Hg. <br /> Test Duration: 2 Hours <br /> Change in Reading(RF-Rj): 0"Hg. <br /> PassiFail Threshold or Criteria: ➢ -2"Hg. <br /> Test Result: Pass <br /> Was sensor removed for testing? No <br /> Was sensor properly replaced and NIA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommended ollow-u or ailed 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)1 <br />