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ECEIVED <br /> FILL SUMP TESTING Nov 2 3 2016 <br /> DEPARTMENT <br /> Test Method By: o Manufacturer • Industry Standard Professional Engr o Other(see below) <br /> Test Method Uses: o Pressure vacuum • Hydrostatic o Other(see below) <br /> Measuring Equipment Used: INCON TS-STS (Electronic Sump Test System) <br /> Description Tank#1 Tank IN 2 Tank#3 Tank#4 <br /> Tank product 87 Gasoline 89 Gasoline 91 Gasoline Diesel <br /> Sump material FRP FRP FRP FRP <br /> Sump diameter (inches) 48 48 48 48 <br /> Sump depth (inches) 60 63 59 59 <br /> Height from tank top to highest 18 18 18 18 <br /> piping penetration (inches) <br /> Height from tank top to lowest 17 18 18 18 <br /> electrical penetration (inches) <br /> Method of sump attachment to tank Tank Collar Tank Collar Tank Collar Tank Collar <br /> Condition of sump prior to testing Dry Dry Dry Dry <br /> Portion of sump tested Entire Entire Entire Entire <br /> Is system programmed for fail-safe operation? Unknown Unknown Unknown Unknown <br /> Was fail-safe verified to be operational? N/A WA N/A N/A <br /> Was sensor removed for testing? _Yes Yes Yes Yes <br /> Was sensor properly replaced after testing? Yes Yes Yes Yes <br /> Depth of water level from tank lop (inches) 22 22 22 23 <br /> Wait time for water level to stabilize (hr:min) :05 :05 :05 :05 <br /> Test start time 11:43 AM 12:25 PM 12:25 PM 11:43 AM <br /> Initial Probe Reading 6.8022 3.9959 3.5281 4.7130 <br /> Test end time 11:58 AM 12:40 PM 12:40 PM 11:58 AM <br /> Final Probe Reading 6.8026 3.9964 3.5280 4.7129 <br /> Test duration (hr:min) 0:15 0:15 0:15 0:15 <br /> Change in water level it 0.0000 inches) 0.0004 0.0005 -0.0001 -0.0001 <br /> Pass/Fail threshold (±0.0020 inches/I Hr.) 0.0020 0.0020 0.0020 0.0020 <br /> TEST RESULT PASS PASS PASS PASS <br /> Comments: <br /> ® 2016 Walton Enginxring,Inc. <br />