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UNDER DISPENSER CONTAINMENT (UDC) TESTING <br /> Test Method By: a 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 Disp#9/10 Disp#11/12 Disp#13114 Disp#15/16 <br /> UDC manufacturer Total Containment Total Containment Total Containment Total Containment <br /> UDC material FRP FRP FRP FRP <br /> UDC depth(inches) 28" 28" 28" 28" <br /> Height from UDC bottom to highest 10" 10" 10" 10" <br /> piping penetration <br /> Height from UDC bottom to lowest 4" 4" 4" 4" <br /> electrical penetration <br /> Condition of UDC prior to testing Dry Dry Dry Dry <br /> Portion of UDC tested Entire Entire Entire Entire <br /> Type of shut-down present Sensor Sensor Sensor Sensor <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 UDC bottom (in.) 12 12 12 12 _ <br /> Wait time for water level to stabilize(hr:min) :10 :10 :10 :10 _ <br /> Test start time 4:00 PM 4:00 PM 4:00 PM 4:39 PM <br /> Initial Probe Reading 2.6757 4.1937 5.7048 4.1088 <br /> Test end time 4:15 PM 4:15 PM 4:15 PM 4:54 PM <br /> Final Probe Reading _ 2.6764 4.1938 5.7046 4.1094 <br /> Test duration(hrmin) 16:15 16:15 0:15 0:15 <br /> Change in water level (3 0.0000 inches) 0.0007 0.0001 0.0000 0.0006 <br /> Pass/Fail threshold (30.0020 inches/3 Hr.) 0.0020 0.0020 0.0020 0.0020 <br /> TEST RESULT PASS PASS PASS PASS <br /> Comments: <br /> 0 2616 W.1—Engmeenng.Inc <br />