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PIPING SUMP CONTAINMENTTESTING <br />.............................................. <br />I <br />.... ......... ......... .................. ..........:...... ......... ................... ............................ .................. ............................ <br />..... .................. ......... ......... .................. .................. .................. ......... ............................ ........................... <br />Test Method By: 0 Manufacturer • industry Standard 0 Professional Engr, © Other (see below) <br />Test Method Uses: O Pressure : Q Vacuum Hydrostatec 0 Other{seebdow) <br />Measuring ECjUlpf1lent Used Levu change Indicatol (Caldwell System 2001 /Walton(Engineering] <br />®ecriotion Tank>#3NTank #4N <br />Sump Material <br />FRP <br />FRP <br />Sump Diameter (inches) <br />42" <br />42" <br />Sump Depth (inches) <br />67" <br />70" <br />Product Stored <br />Diesel <br />Diesel <br />Height from tank top to highest <br />19" <br />19" <br />piping penetration <br />Height from tank top to lowest <br />9" <br />9" <br />electrical penetration <br />Condition of sump prior to testing <br />Dry <br />Dry <br />Portion of sump tested <br />Entire <br />Entire <br />Is system programed for fail-safe operation? <br />Yes <br />Yes <br />Was fail-safe verified to be operational? <br />No <br />No <br />Was sensor removed for testing? <br />Yes <br />Yes <br />> Was sensor properly replaced after testing? <br />Yes <br />Yes <br />Wait time for water level to stabilize (hr:min) <br />0:17 <br />0:11 <br />Depth of water level from tank top (inches) <br />24' <br />24" <br />Test start time <br />9:52 AM <br />9:51 AM <br />Test end time <br />10:22 AM <br />10:21 AM <br />Test duration (hr:min) <br />0:30 <br />0:30 <br />Change in water level (± 0.000 inches) <br />0.000 <br />0.000 <br />Pass/Fail threshold (0.005 inches / Y2 Hr.) <br />0.005 <br />0.005 <br />TEST RESULT <br />PASS <br />PASS <br />Comments: <br />© 2002 Walton Engineering, Inc <br />