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UNDER DISPENSER CONTAINMENT(UDC) TESTING <br />__ ........ ..........._.. ... _ _ _ ... <br />TS @trlOCi3 Manufacturer ® Industry Standard Professional Engr, © Other (see below) <br />......... _ _ <br />__ ......... .._ .. _ __... <br />. <br />Test etflOCi LJS@S: O Pressure Q Vacuum r liydrnsfafic O Uther (see below) <br />__ _ _. _....... _.. _ _ . __ .._ <br />... _ _ _ ........ ... ..._.......... ............. _ ..... ... ._ .. ... ............. <br />Measuring Equipment Used: Ld.0 Ghange Indicator (Caldwell System 20Q1 /UValton Engineering) <br />Descriptit>!n DtSp 1f2 DiSp #<3/4 Disp # 5/6 Disp # 7/8 <br />UDC Manufacturer <br />Total Containment <br />Total Containment <br />>: Total Containment <br />Total Containment <br />UDC Material <br />Poly <br />Poly <br />Poly <br />Poly <br />UDC Depth (inches) <br />26' <br />26" <br />26" <br />26" <br />Height from UDC bottom to highest <br />1z, <br />12" <br />12" <br />12" <br />piping penetration <br />Height from UDC bottom to lowest <br />5' <br />6" <br />6" <br />6" <br />electrical penetration <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 />Wait time for water level to stabilize (hr:min) <br />0:30 <br />0:26 <br />0:25 <br />0:23 <br />Depth of water level from UDC bottom (in.) <br />15" <br />15" <br />15" <br />15" <br />Test start time <br />11:30 AM <br />11:31 AM <br />11:32 AM <br />11:33 AM <br />Test end time <br />12:00 PM <br />12:01 PM <br />12:02 PM <br />12:03 PM <br />Test duration (hr:min) <br />0:30 <br />0:30 <br />0:30 <br />x 0:30 <br />Change in water level (t 0.000 inches) <br />0.000 <br />0.000 <br />0.000 <br />0.000 <br />Pass/Fail threshold (0.005 inches / I/ Hr.) <br />0.005 <br />0.005 <br />0.005 <br />0.005 <br />TEST RESULT <br />PASS <br />PASS <br />PASS <br />PASS <br />Comments: <br />0 2002 Walton Engineering, Inc <br />