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arrivingUpon <br />at the s=ple <br />the nzoprend rubber <br />• <br />ple <br />Ines ar; <br />checked for dirt and dust accumuMom If n4ctswY, the umptt lines am pushed with <br />disdIled <br />3. The pressurdyacuum line is connected to die vacuum gage of the vz�um hand pump. <br />The -:fi#i' fi# #:.. t:.:. opened andtheresidualvacklura,-:.i#.##.f+ on #. <br />'"Taleter unit is m=u'ed'aM recorded on the lysimeta sampling log - <br />4. The presswetvacuum, <br />line js comected ta the pressure # te' and the <br />fine opene& The dLwlarge line is ksated into a zleaD, unpreserved I liter I plastic bottle <br />pre;med and supplied by the anafy� laboratory <br />The presswt pmnp is activated. forcing air- into -the lysimeter. If additiorW pmzure, is <br />needed to retrieve the fIx6d more quiddy. the 0=surt is increased aWR adequate low is <br />'5- swriple split to othdi Vprqwi=C'y Preserved battles as 04C=M7 for the anabrdcal <br />"Uiretnents.The sanqZ= arc placed e anice-filledchest : ♦ maintaina ftmpmzaucof <br /># i # # a " # ^A w+<.- Celsius dmang delivery to thery under chaiti-of-custody <br />7- Afztr the s=pk i:s collected, the bmimeter vacuum is reset (evacua:ted) to the <br />=Snafactur"ed recomraeuded value using a* hand vacuum PUMP- At this tirne�'th� <br />lYlimeter <br />is tested #. potential leaksrcould Cause #Y a Y loss- #. <br />Premirelvacuwxt <br />#} w#.clamped and die lysimeter'... s Yk d <br />83149-6 10=5 A-13 July 14,2000 <br />