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SWRCB,January 2002g <br /> Pae o <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: —X Tank Manufacturer ❑Industry Standard G Professional Engineer <br /> ❑Other(Specify) <br /> Test Method Used: ❑Pressure X Vacuum U Hydrostatic <br /> ❑Other(Spec) <br /> (� Iest Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. Equipment Resolution: - %' x -30 Ho <br /> Massimo <br /> 16 <br /> ow <br /> Tank# i-D Tank#2-D Tank#3-UR Tank#4&5-S-R <br /> _ <br /> Is Tank Exempt From Testing?' Yes x No Yes x No ❑Yes x No Yes x No �I <br /> i T'an�kapC acity: 20k 20k 20k 20k split 12/8 I <br /> Tank Material: Glass/Steel Glass/Steel Glass/Steel Glass/Steel <br /> ;i Tank Manufacturer: Modern Welding <br /> Modern Welding Modern Welding Modern Welding <br /> ' <br /> Product Stored: j Diesel Diesel Regular Supreme/Regular <br /> Wait time between applying 1 Hour 1 Hour I Hour I Hour <br /> vacuum and starting test: <br /> Test Start Time: 12:35 12:35 11:55 11:55 <br /> —_..._ <br /> Initial Reading(Rj): -10 Hg. -10 Hg. -10 Hg. -10 Hg. <br /> Test End Time: 2:35 2:35 1:55 1:55 <br /> Final Reading(RF): -10 Hg. -10 Hg. -10 Hg. -10 Hg. <br /> i? <br /> j Test Duration: F2 Hours 2 Hours 2 Hours 2 Hours <br /> Change in Reading(RF-RO: 0 Hg. 0 Hg. 0 Hg. 0 Hg. <br /> Pass/Fail Threshold or Criteria: No Loss in Hg. No Loss in Hg. No Loss in Fig. No Loss in Hg. <br /> Test Result: _ X Pass ❑Fail X Pass ❑Fail X Pass ❑Fail X Pass ❑Fail <br /> Was sensor removed for testing? X Yes i'No ❑NA X Yes U No ❑NA X Yes ❑No ❑NA X Yes ❑No I NA <br /> [Was sensor properly replaced anc9 <br /> verified functional after testing? X Yes ❑No rl NA X Yes f.�No tJ NA X Yes ❑No ❑NA X Yes 17 No NA <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) — <br /> Tanks #4&5 is a 20K Split Compartment, 12K Premium 91 and 8K Regular 87. Single Annular! <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 />