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UNDER DISPERSER CONTAINMENT DC 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 nipn it 112 nian 011A n:e.. 4# CIO r%.-- " 7/0 <br />UDC manufacturer <br />UDC material <br />Bravo <br />FRP <br />Bravo <br />FRP <br />Bravo <br />FRP <br />Bravo <br />FRP <br />UDC depth (inches) <br />30 <br />30 <br />30 <br />30 <br />Height from UDC bottom to highest <br />piping penetration <br />11 <br />8 <br />12 <br />10 <br />Height from UDC bottom to lowest <br />electrical penetration <br />4 <br />Bottom <br />4 <br />4 <br />Condition of UDC prior to testing <br />_ Dry <br />Dry <br />Dry <br />Dry <br />Portion of UDC tested <br />Entire <br />Entire <br />Entire <br />Entire <br />Type of shut -down present <br />Sensor <br />Sensor <br />Sensor <br />Sensor <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Yes <br />Yes <br />Was sensor properly replaced after testing? <br />Yes <br />Yes <br />Yes <br />Yes <br />Depth of water level from UDC bottom (in.) <br />13 <br />10 <br />14 <br />12 <br />Wait time for water level to stabilize (hr:min) <br />0:03 <br />0:03 <br />0:03 <br />0:03 <br />Test start time <br />9:41 AM <br />9:41 AM <br />9:41 AM <br />10:41 AM <br />Initial Probe Reading <br />5.7764 <br />4.7714 <br />4.1515 <br />5.0543 <br />Test end time <br />9:56 AM <br />9:56 AM <br />9:56 AM <br />10:56 AM <br />Final Probe Reading <br />5.7761 <br />4.7711 <br />4.1512 <br />5.0534 <br />Test duration (hr:min) <br />0:15 <br />0:15 <br />0:15 <br />0:15 <br />Change in water level (± 0.0000 inches) <br />-0.0003 <br />-0.0003 <br />-0.0003 <br />-0.0009 <br />Pass/Fail threshold (±0.0020 inches / ; Hr.) <br />0.0020 <br />0.0020 <br />0.0020 <br />0.0020 <br />TEST RESULT <br />PASS <br />PASS <br />PASS <br />PASS <br />Comments: <br />