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I - (;"- U <br /> 0 E <br /> 0 6 2 015 <br /> SWRCB,January 2002 F4g of <br /> ENVIRONMENTAL <br /> 4. TANK ANNULAR TESTING PCM7 <br /> Test Method Developed By: X Tank Manufacturer 11 Industry Standard Professional Engineer <br /> E Other(Specify) <br /> Test Method Used: 0 Pressure X Vacuum El Hydrostatic <br /> El Other(Specify) <br /> Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. Equipment Resolution:- 1/2"x-30Hg <br /> E MEMEMSEEM= <br /> NONE= Tank#1 Tank#2 Tank#3 Tank#4 <br /> Is Tank Exempt From Testing?' No No No No <br /> Tank Capacity: IOK 12K 12K IOK <br /> Tank Material: Fiberglass Jacketed DW Steel Jacketed DW Steel Jacketed DW Steel <br /> Tank Manufacturer: XERXES Modem Welding Modem Welding Modem Welding <br /> Product Stored: Supreme 91 Regular 87 Regular 87 Diesel <br /> Wait time between applying 10 Minutes 10 Minutes 10 Minutes 10 Minutes <br /> vacuum and starting test: <br /> Test Start Time: 10:05 10:35 10:55 11:15 <br /> Initial Reading(Rj): -IOHg. -5 Hg. -5 Hg. -5 Hg. <br /> Test End Time: 11:05 11:35 11:55 12:15 <br /> Final Reading(RF): -101-1g. -5 Hg. -5 Hg. -5 Hg. <br /> Test Duration: I Hour I Hour I Hour I Hour <br /> Change in Reading(RF-R,): 0 Hg. 0 Hg. 0 Hg, 0 Hg. <br /> Pass/Fail Threshold or Criteria: > -2 Hg. No Loss in Hg. No Loss in Hg. No Loss in Hg. <br /> Test Resuft: Pass Pass Pass Pass <br /> Was sensor removed for testing? No Yes Yes Yes <br /> Was sensor properly replaced and N/A Yes Yes Yes <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 />