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SWRCB,January 2002 Page 4 of 12 <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: ❑Tank Manufacturer ®Industry Standard C!Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure x Vacuum ❑i Hydrostatic <br /> ❑Other(Sped) <br /> Test Equipment Used: Analog Gauge Equipment Resolution: +/-0.25 <br /> Tank# Diesel Tank# Diesel Tank# Diesel Tank# 87 Unleaded <br /> "Tankxempt From Testing?' X Yes ❑No x Yes ❑No X Yes ❑l No ®Yes ❑No <br /> Tank Capacity: 20,000 20,000 20,000 12,000 <br /> Tank Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> Tank Manufacturer: Unknown Unknown Unknown Unknown <br /> Product Stored: Diesel Diesel Diesel 87 Unleaded <br /> Wait time between applying <br /> pressure/vacuum/water and <br /> starting test: <br /> Test Start Time: <br /> Initial Reading(Rj): <br /> Test End Time: <br /> Final Reading(RF): <br /> Test Duration: <br /> Change in Reading(RF-RI): <br /> Pass/Fail Threshold or Criteria: <br /> Test Result: ❑ Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail <br /> Was sensor removed for testing? L]Yes ❑No X NA ❑Yes ❑No NA ❑Yes 11 No NA ❑Yes ❑No NA <br /> Was sensor properly replaced and ❑Yes ❑No X NA ❑Yes ❑No Cl NA ❑Yes ❑No X NA ❑Yes ❑No 9 NA <br /> verified functional after testin ? <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> **Tank#146 annular space are liquid filled with brine. <br /> room <br /> Nov <br /> ENVIRONMENTAt <br /> DEPASTMENT <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 />