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UNDER DISPASER CONTAINMENT DC TESTING <br />Test Method By: O Manufacturer 0 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 />Descrintion Dist) # 1/2 Dist) # 3/4 <br />UDC manufacturer <br />Bravo <br />Bravo <br />UDC material <br />FRP <br />FRP <br />UDC depth (inches) <br />30 <br />30 <br />Height from UDC bottom to highest <br />piping penetration <br />13 <br />12 <br />Height from UDC bottom to lowest <br />electrical penetration <br />6 <br />7 <br />Condition of UDC prior to testing <br />Dry <br />Dry <br />Portion of UDC tested <br />Entire <br />Entire <br />Type of shut -down present <br />Stand Alone <br />Stand Alone <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Was sensor properly replaced after testing? <br />Yes <br />Yes <br />Depth of water level from UDC bottom (in.) <br />15 <br />14 <br />Wait time for water level to stabilize (hr:min) <br />0:10 <br />0:10 <br />Test start time <br />9:33 AM <br />8:07 AM <br />Initial Probe Reading <br />6.0589 <br />5.7385 <br />Test end time <br />9:48 AM <br />8:23 AM <br />Final Probe Reading <br />6.0586 <br />5.7383 <br />Test duration (hr:min) <br />0:15 <br />0:16 <br />Change in water level (± 0.0000 inches) <br />-0.0003 <br />-0.0002 <br />Pass/Fail threshold (±0.0020 inches / } Hr.) <br />0.0020 <br />0.0020 <br />TEST RESULT <br />PASS <br />PASS <br />Comments: <br />0 2006 Walton Engineering, Inc. <br />