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• <br />TANK ANNULAR TESTING <br />Test Method By: • Manufacturer O Industry Standard O Professional Engr. O Other (see below) <br />Test Method Uses: O Pressure • Vacuum o Hydrostatic o Other (see below) <br />Measuring Equipment Used: Vacuum Gauge (range 0 to 30 inches Hg) <br />Decr_rintinn Tank #1 Tank #2 <br />Product stored <br />87 <br />91 <br />Tank manufacturer <br />2:00 PM <br />1:15 PM <br />Tank material <br />20.0 <br />12.0 <br />Tank capacity (US gallons) <br />10,000 <br />10,000 <br />Is this a multi -compartment tank? <br />20.0 <br />12.0 <br />Dry or Brine filled annular? <br />DRY <br />DRY <br />Monitoring system show normal annular? <br />0.0 <br />0.0 <br />Is water table above tank bottom? <br />2.0 <br />2.0 <br />Was sensor removed for testing? <br />NO <br />NO <br />Was sensor properly replaced after testing? <br />YES <br />YES <br />Wait time for vacuum to stabilize (hr:min) <br />:15 <br />:15 <br />Test start time <br />2:00 PM <br />1:15 PM <br />Initial vacuum (inches Hg) <br />20.0 <br />12.0 <br />Test end time <br />3:00 PM <br />2:15 PM <br />Final vacuum (inches Hg) <br />20.0 <br />12.0 <br />Test duration (hr:min) <br />1:00 <br />1:00 <br />Change in vacuum (inches Hg) <br />0.0 <br />0.0 <br />Pass/Fail threshold (inches Hg / hour) <br />2.0 <br />2.0 <br />TEST RESULT <br />PASS <br />PASS <br />Comments: <br />0 2017 Walton Engineering, Inc. <br />