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PIPING SUMP CONTAINMENT TESTING <br /> Test Method By: Manufacturer • Industry Standard Professional Engr. O Other(see below) <br /> Test Method Uses: Pressure i Vacuum • Hydrostatic Other(see below) <br /> Measuring Equipment Used: Lever Change Indicator (Caldwell System 2001 1 Walton Engineering) <br /> Description Tank #1 Tank #2 <br /> Sump Material FRP FRP <br /> Sump Diameter(Inches) 4Z' 42" <br /> Sump Depth(inches) 56' W, <br /> Product Stored Gasoline-87 Gasoline-91 <br /> Height from tank top to highest 2T' 18" <br /> piping penetration <br /> Height from tank top to lowest 16' 16' <br /> electrical penetration -- - <br /> Condition of sump prior to testin2 Dry Dry <br /> Portion of sump tested Entire Entire <br /> Is system programed for fail-safe operation? No No <br /> Was fail-safe verified to be operational? No No <br /> Was sensor removed for testing? Yes Yes _ <br /> Was sensor properly replaced after testing? Yes Yes <br /> Wait time for water level to stabilize(hrmin) _-_. 0:15 0:10 <br /> Depth of water level from tank top(inches) 31" 30" <br /> Test start time '. 8:50 AM 10:05 AM <br /> Test end time 9:20 AM 10:35 AM <br /> Test duration hrmin 0:30 0:30 <br /> Change in water level i 0.000 inches 0.000 0.000 <br /> Pass/Fail threshold 0.005 Inches 1 Yz Hr. 0.005 0.005 <br /> TEST RESULT PASS PASS <br /> Comments: <br /> V 2002 Watton Engineering,Inc. <br />