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1W 1W <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 <br />Depth of water level from tank top (inches) <br />Tank product Gasoline - 91 Gasoline - 87 <br />Wait time for water level to stabilize (hr:min) Untested <br />0:05 <br />Sump material FRP FRP <br />10:52 AM <br />Initial Probe Reading <br />Sump diameter (inches) 42 42 <br />Test end time <br />11:08 AM <br />Sump depth (inches) 54 52 <br />5.3933 <br />Test duration (hr:min) <br />Height from tank top to highest <br />piping penetration (inches) 20 20 <br />Change in water level (t 0.0000 inches) <br />-0.0010 <br />Height from tank top to lowest <br />electrical penetration (inches) 17 19 <br />0.0020 <br />TEST RESULT <br />Method of sump attachment to tank Tank Collar Tank Collar <br />Condition of sump prior to testing Dry Dry <br />Portion of sump tested Entire Entire <br />Is system programmed for fail-safe operation? Unknown Unknown <br />Was fail-safe verified to be operational? No No <br />Was sensor removed for testing? Yes <br />d after testing? <br />Was sensor properly replace <br />Yes <br />Depth of water level from tank top (inches) <br />Tank product Gasoline - 91 Gasoline - 87 <br />Wait time for water level to stabilize (hr:min) Untested <br />0:05 <br />Sump material FRP FRP <br />10:52 AM <br />Initial Probe Reading <br />Sump diameter (inches) 42 42 <br />Test end time <br />11:08 AM <br />Sump depth (inches) 54 52 <br />5.3933 <br />Test duration (hr:min) <br />Height from tank top to highest <br />piping penetration (inches) 20 20 <br />Change in water level (t 0.0000 inches) <br />-0.0010 <br />Height from tank top to lowest <br />electrical penetration (inches) 17 19 <br />0.0020 <br />TEST RESULT <br />Method of sump attachment to tank Tank Collar Tank Collar <br />Condition of sump prior to testing Dry Dry <br />Portion of sump tested Entire Entire <br />Is system programmed for fail-safe operation? Unknown Unknown <br />Was fail-safe verified to be operational? No No <br />Was sensor removed for testing? Yes <br />Was sensor properly replace <br />Comments: <br />We were not able to test the Tank #1 piping sump at this time. Will return at a later date to test. <br />Depth of water level from tank top (inches) <br />22 <br />Wait time for water level to stabilize (hr:min) Untested <br />0:05 <br />Test start time <br />10:52 AM <br />Initial Probe Reading <br />5.3943 <br />Test end time <br />11:08 AM <br />Final Probe Reading <br />5.3933 <br />Test duration (hr:min) <br />0:16 <br />Change in water level (t 0.0000 inches) <br />-0.0010 <br />Pass/Fail threshold (10.0020 inches / } Hr.) <br />0.0020 <br />TEST RESULT <br />PASS <br />© 2006 Walton Engineering, Inc. <br />