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• <br />PIPING SUMP CONTAINMENT TESTING <br />Test Method By: <br />Test Method Uses: <br />Measuring Equipment Used: <br />Manufacturer • Industry Standard <br />Pressure vacuum <br />Level Change Indicator <br />Professional Engr. Other (see below) <br />• Hydrostatic Other (see below) <br />(Caldwell System 2001 / Walton Engineering) <br />Description <br />Tank #1 <br />Tank #2 <br />Tank #3 <br />Is system programmed for fail-safe operation? <br />Sump material <br />FRP <br />FRP <br />FRP <br />No <br />No <br />Sump diameter (inches) <br />47' <br />47' <br />47' <br />Yes <br />Was sense properly replaced after testing? <br />Sump depth (inches) <br />47' <br />43" <br />44" <br />Tank product <br />Gasoline - 87 <br />Gasoline - 89 <br />Gasoline - 91 <br />None <br />Depth of ureter level from tank top (inches) <br />Heigh from tank top to highest <br />piping Penetration <br />6" <br />7" <br />7" <br />9:05 AM <br />9:10 AM <br />Height from tank top to lowest <br />electrical penetration <br />10" <br />9" <br />10" <br />9:30 AM <br />Test duration (hr:min) <br />Method of sump attachment to tank <br />Manway <br />Manway <br />Manway <br />0.000. <br />0.000 <br />Type of sump penetration fiftiings <br />Pass/Fail threshold (0.005 inches /'� Hr.) <br />0.005 <br />0.005 <br />0.005 <br />TEST RESULT <br />PASS <br />PASS <br />PASS <br />Condition of sump prior to testing <br />Comments: <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 />Yes <br />Yes <br />Yes <br />Was fail-safe verified to be operational <br />No <br />No <br />No <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Yes <br />Was sense properly replaced after testing? <br />Yes <br />Yes <br />Yes <br />None <br />None <br />None <br />Condition of sump prior to testing <br />Comments: <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 />Yes <br />Yes <br />Yes <br />Was fail-safe verified to be operational <br />No <br />No <br />No <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Yes <br />Was sense properly replaced after testing? <br />Yes <br />Yes <br />Yes <br />Wait time for water levet to stabilize (hrmin) <br />0:03 <br />0:08 <br />0:06 <br />Depth of ureter level from tank top (inches) <br />17' <br />11" <br />17' <br />Test start time <br />9:05 AM <br />9:10 AM <br />9:00 AM <br />Test end time <br />9:35 AM <br />9:40 AM <br />9:30 AM <br />Test duration (hr:min) <br />0:30 <br />0:30 <br />0:30 <br />Change in water level (± 0.000 inches) <br />0.000. <br />0.000 <br />0.000 <br />Pass/Fail threshold (0.005 inches /'� Hr.) <br />0.005 <br />0.005 <br />0.005 <br />TEST RESULT <br />PASS <br />PASS <br />PASS <br />© 2003 Walton Engineering. Inc. <br />