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UNDER DISPASER CONTAINMENT <br />('9DC) TESTING <br />OCT I <br />ENVIRONME( <br />Test Method By: <br />o Manufacturer <br />• Industry Standard <br />o Professional Engt <br />r'. n- <br />ot Mier tsge'�eI* <br />Test Method Uses: <br />o Pressure <br />o vacuum <br />• Hydrostatic <br />o Other (see below) <br />Measuring Equipment Used: INCON <br />TS -STS (Electronic Sump Test System) <br />Description <br />Disp # 9/10 <br />Disp # 11/12 <br />Disp # 13/14 <br />Disp # 15/16 <br />UDC manufacturer <br />Total Containment <br />_ Total Containment <br />_ Total Containment <br />Total Containment <br />UDC material <br />FRP <br />_ FRP <br />_ FRP _ <br />FRP <br />UDC depth (inches) <br />28" _ <br />28" _ <br />_. 28" <br />_ 28" <br />_ <br />Height from UDC bottom to highest <br />10" <br />10" <br />10" <br />10" <br />piping penetration _ <br />_ <br />_. <br />Height from UDC bottom to lowest <br />4" <br />4" <br />4" <br />4" <br />electrical penetration <br />__ <br />_. - --Dry <br />— <br />Condition of UDC prior to testing <br />Dry <br />Dry -_ <br />Dry <br />Portion of UDC tested <br />Entire <br />__Entire <br />Entire <br />Entire <br />of shut -down present <br />_ Sensor _ <br />Sensor <br />Sensor <br />Sensor <br />_Type <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 />12 <br />2 <br />12 <br />Wait time for water level to stabilize (hrmin) <br />:10 <br />10 <br />:10 <br />Test start time <br />9:20 AM <br />:45 AM <br />9:45 AM <br />Initial Probe Reading <br />4.1226 <br />.4898 _ <br />5.2103 <br />Test end time <br />9:35 AM <br />+3.97943.4898 <br />10:00 AM <br />10:00 AM <br />Final Probe Reading <br />4.1227 <br />3.4895 <br />5.2104 <br />Test duration (hr:min) <br />0:15 <br />0:15 <br />0:15 <br />Change in water level (± 0.0000 inches) <br />0.0001 <br />-0.0003 <br />0.0001 <br />Pass/Fail threshold (±0.0020 inches / 3 Hr.) <br />0.0020 <br />0.0020 _ <br />0.0020 _ <br />TEST RESULT <br />PASS <br />PASS <br />PASS <br />PASS <br />Comments: <br />® 2015 Walton Engineenng, Inc. <br />