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t • 0 Page_of— <br /> SWRCB,January 2002 <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: x Tank Manufacturer C Industry Standard C Professional Engineer <br /> D Other(Specify) <br /> Test Method Used: x Pressure C Vacuum D Hydrostatic <br /> D Other(Spec) <br /> Equipment Resolution: +l-2% <br /> Test Equipment Used: Dwyer Manometer <br /> Tank# 9 slop Tank# Tank# Tank# <br /> Is"tank Exempt From Testing?' D Yes x No D Yes D No D Yes D No D Yes D No <br /> Tank Capacity: 5,000 <br /> Tank Material: Fiberglass <br /> Tank Manufacturer; Owens coming <br /> Product Stored: slop <br /> Wait time between applying <br /> pressure/vacuum/water and 30 min 30 min 30 min 30 min <br /> starting test: <br /> Test Start Time: 10:45 <br /> Initial Reading(R): 3PSI <br /> Test End Time: 11:45 <br /> Final Reading(RF): 3 PSI <br /> Test Duration: 1 hour 1 hour I hour 1 hour <br /> Change in Reading(RF-R& 0 <br /> Pass/Fail Threshold or Criteria: No less than 1" No less than 1" No less than 1" No less than 1" <br /> Test Result: x Pass D Fail D Pass D Fail D Pass ❑Fail D Pass D Fail <br /> Was sensor removed for testing? x Yes D No D NA x Yes D No C NA x Yes D No DNA x Yes D No CNA <br /> Was sensor properly replaced and x Yes D No D NA x Yes D No D NA x Yes D No D NA x Yes D No DNA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing and recommended follow-up for failed tests) <br /> I 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 /> tnetinn ft'olifnmia t`n.la nF Rcmdotinnc Titln 92 Qartinn O(.IWWA. A <br />