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7 7 <br /> SWRCB,January 2002 MAR 2 7 2015 Page of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: X Tank Manufacturer ❑Industry Standard ' . 11 rofes'stiinaFEl-tAineer <br /> 11 Other(Sped) <br /> Test Method Used: ❑Pressure X Vacuum ❑Hydrostatic <br /> ❑Other(Specify) <br /> Test Equipment Used: Gast Vacuum,Pump/Vacuum Gauges in Hg. Equipment Resolution: - '/2"x-30"Hg. <br /> Tauk w I rank#2 Tank#3 Tank# <br /> Is Tank Exempt From Testing?' Na No No <br /> Tank Capacity: 12K 10K 10K <br /> Tank Material: Glass/Steel Glass/Steel Glass/Steel <br /> Tank Manufacturer: Trusco Trusco Trusco <br /> Product Stored: Regular 87 Super 91 Diesel <br /> Wait time between applying 30 Minutes 30 Minutes 30 Minutes <br /> vacuum and starting test: <br /> Test Start Time: 9:30 9:40 9:50 <br /> Initial Reading(R[): -10 Hg. -10 Hg. -10 Hg. <br /> Test End Time: 10:30 10:40 10:50 <br /> Final Reading(RF): -10 Hg. -10 Hg. -10 Hg. <br /> Test Duration: I Hour 1 Hour 1 Hour <br /> Change in Reading(RF-Rj): 0 Hg. 0 Hg. 0 Hg. <br /> Pass/Fail Threshold or Criteria: No Loss in Hg. No Loss in Hg. No Loss in Hg. <br /> Test Result: Pass Pass Pass <br /> Was sensor removed for testing`? Yes Yes Yes <br /> Was sensor properly replaced and Yes Yes Yes <br /> verified functional after testing? <br /> CommentS—(include information on repairs made prior to testln 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(x)(6)) <br />