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4. <br /> ROPUCTR G: TES I <br /> Um <br /> Test Method By: :. 0 Manufacturer. 0ndustry standard . :o Professional Ehgr:.o.Other(see.below) <br /> Test Method Uses: 0 Pressure O Vacuum . Hydrostatic O Qtilet (548 below) <br /> Measuring equipment Used. INCQN rTS-STS '(Siectronic Sump Test Systein) <br /> Descri tion <br /> Tanis#9 Tank#2 Tank#3. <br /> Tank product Gasoline-87 Gasoline-91 Diesel <br /> Sump material FRP FRP FRP <br /> Sump diameter (inches) 42 42 42 <br /> Sump depth (inches) 50 54 55 <br /> Height from tank top to highest 22 24 14 <br /> _ piping penetration (inches) <br /> Height from tank top to lowest 15 15 16 <br /> electrical penetration (inches) <br /> Method of sump attachment to tank Collar Collar Collar <br /> Condition of sump prior to testing4. Dry Dry Dry <br /> Portion of sump tested Entire Entire Entire <br /> Is system programmed for fail-safe operation? Unknown Unknown Unknown <br /> Was fail-safe verged to be operational? No No No <br /> Was sensor removed for testing? Yes Yes Yes <br /> Was sensor property replaced after testing? Yes Yes Yes <br /> Depth of water level from tank top (inches) 24 26 16 <br /> Wait time for water level to stabilize (hr:min) :10 :10 :10 <br /> Test start time 12:08 PM 11:30 AM <br /> Initial Probe Reading 4.1979 4.1323 <br /> Test end time 12:23 PM 11:45 AM <br /> Final Probe Reading 4.1987 4.1322 <br /> Test duration (hr.min) 0:15 0:15 <br /> --- ——— <br /> Change in water level (10.0000 inches) 0.0008 -0.0001 <br /> _.- ... <br /> Pass/Fail threshold (10.002 inches 1}Hr.) 0.0020 0.0020 <br /> TEST RESULT PASS PASS <br /> Comments: <br /> Found a torn penetration on the 87 STP and would not pass the hydrostatic test. <br /> 0 2015 Walton Engineering,Inc. <br />