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lqw <br />PRODUCT PIPING SUMP TESTING <br />Test Method By: O Manufacturer • Industry Standard o Professional Engr o Other (see below) <br />Test Method Uses: O Pressure O Vacuum • Hydrostatic o Other (see below) <br />Measuring Equipment Used: INCON TS -STS (Electronic Sump Test System) <br />Description Tank #1 Tank #2 Tank #3 <br />Tank product <br />Sump material <br />Gasoline - 87 <br />FRP <br />Gasoline - 89 <br />FRP <br />Gasoline - 91 <br />FRP <br />Sump diameter (inches) <br />42 <br />42 <br />42 <br />Sump depth (inches) <br />42 <br />43 <br />44 <br />Height from tank top to highest <br />piping penetration (inches) <br />6 <br />7 <br />7 <br />Height from tank top to lowest <br />electrical penetration (inches) <br />10 <br />9 <br />10 <br />Method of sump attachment to tank <br />Manway <br />Manway <br />Manway <br />Condition of sump prior to testing <br />Dry <br />Dry <br />Dry <br />Portion of sump tested <br />Entire <br />Entire <br />Entire <br />Is system programmed for fail-safe operation? <br />Unknown <br />Unknown <br />Unknown <br />Was fail-safe verified to be operational? <br />No <br />No <br />No <br />Was sensor removed for testing? <br />Was sensor properly replaced after testing? <br />Yes <br />Yes <br />Yes <br />Yes <br />Yes <br />Yes <br />0 <br />Depth of water level from tank top (inches) 12 12 12 <br />Wait time for water level to stabilize (hr:min) 0:10 0:10 0:10 <br />Test start time 9:29 AM 9:53 AM 9:29 AM <br />Initial Probe Reading 4.4247 2.6536 1.4838 <br />Test end time 9:44 AM 10:08 AM 9:44 AM <br />Final Probe Reading 4.4231 2.6530 1.4702 <br />Test duration (hrmin) 0:15 0:15 0:15 <br />Change in water level (t 0.0000 inches) -0.0016 -0.0006 <br />_ _-0.0136 <br />Pass/Fail threshold (10.0020 inches /; Hr.) 0.0020 0.0020 0.0020 <br />TEST RESULT PASS PASS FAIL <br />Comments: <br />0 <br />2006 Walton Engineering, Inc. <br />