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RECEIVEL, <br /> SWRCB,January 2002 FEB 0162-V16-o" <br /> 4. TANK ANNULAR TESTING ENVIRONMENTAL. <br /> WA'Test Method Developed By: X Tank Manufacturer Ll Industry Standard I Pro na ,iTlnieer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure X Vacuum ❑Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. Equipment Resolution: - '/"x-30" 1-Ig. <br /> Tank#1 Tank#2 Tank#3 Tank#4 <br /> Is Tank Exempt From Testing?' No No No No <br /> Tank Capacity: 12K 10K IOK l OK <br /> Tank Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> Tank Manufacturer: Owens Corning Owens Corning Owens Corning Owens Corning <br /> Product Stored: Super 91 Regular 87-Master Regular 87-Slave Diesel <br /> Wait time between applying 10 Minutes 10 Minutes 10 Minutes 10 Minutes <br /> vacuum and starting test: <br /> Test Start Time: 10:40 10:50 10:30 10:20 <br /> Initial Reading(RI): -10"Hg. -10"Hg. -10"Hg. -10"Hg. <br /> Test End Time: 11:40 11:50 11:30 11:20 <br /> Final Reading(RF): -10"Hg. -10"Hg. -10"Hg. -10"Hg. <br /> Test Duration: 1 Hour 1 Hour 1 Hour 1 Hour <br /> Change in Reading(RF-RI): 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 Hg. No Loss in Hg. <br /> Test Result: Pass Pass Pass Pass <br /> Was sensor removed for testing? No No No No <br /> Was sensor properly replaced and N/A N/A N/A N/A <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 />