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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 Disn # 1 Dirn it 2 nicn it 3/d nicn fi 5 <br />UDC manufacturer <br />UDC material <br />UDC depth (inches) <br />Bravo <br />Steel <br />9 <br />Bravo <br />Steel <br />9 <br />Bravo <br />Steel <br />9 <br />Bravo <br />Steel <br />9 <br />Height from UDC bottom to highest <br />piping penetration <br />Bottom <br />Bottom <br />Bottom <br />Bottom <br />Height from UDC bottom to lowest <br />electrical penetration <br />Bottom <br />Bottom <br />Bottom <br />Bottom <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 />Float <br />Float <br />Float <br />Float <br />Was sensor removed for testing? <br />N/A <br />N/A <br />N/A <br />N/A <br />Was sensor properly replaced after testing? <br />N/A <br />N/A <br />N/A <br />N/A <br />Depth of water level from UDC bottom (in.) <br />6" <br />6" <br />6" <br />6" <br />Wait time for water level to stabilize (hr:min) <br />0:15 <br />0:15 <br />0:15 <br />0:15 <br />Test start time <br />10:39 AM <br />10:39 AM <br />11:36 AM <br />11:36 AM <br />Initial Probe Reading <br />3.4310 <br />4.4084 <br />2.7218 <br />2.9789 <br />Test end time <br />10:54 AM <br />10:54 AM <br />11:51 AM <br />11:51 AM <br />Final Probe Reading <br />3.4309 <br />4.4077 <br />2.7217 <br />2.9787 <br />Test duration (hrmin) <br />0:15 <br />0:15 <br />0:15 <br />0:15 <br />Change in water level (± 0.0000 inches) <br />-0.0001 <br />-0.0007 <br />-0.0001 <br />-0.0002 <br />Pass/Fail threshold (±0.002 inches /'4 Hr.) <br />TEST RESULT <br />0.0020 <br />PASS <br />0.0020 <br />PASS <br />0.0020 <br />PASS <br />0.0020 <br />PASS <br />Comments: <br />© 2014 Walton Engineering, Inc. <br />