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I orJHri rrcUM P 7 • 4•6 Sample Collection R�,positron the Gcupiobe, rnac?uric over the probe rode <iddui- an additional probe, god Co the Tool Strirg it reces*ary Nuke a mark an the probe roo 24 inches above the,: pound ;,urfaa. (this k the Idista i"them tont yIrxng will be advanced) 2 Attach z drive cap to the pi obe rod and drive the too) string and,ampler another 24 incheti Acutaw ' the hartimer turiction during sample collection to Inureabe zarnple recovery leo not over-drive the ,,unpler 47 Retrieval I lzenlovc, the cdrrvc.,ip frurn the top probe,rod and attach a pull cap Lower the hammer a.5sernbly and Aosv. the hammer latch ovrs t1w pull cap 2 With the machine font firmly on the around pull the root .,ring nut of the: hole Strip when the top ' fdrive head) of the ,.ampler t,about 12 inches above the gi o n d Kut fact; i Becauw the piston tip ana rod have been displaced inside the sample tube,the pi5totx rod now extonds ' into the two font probe rod section In loose sails,the two-foot probe rod and sampler may be recovered ac,one piece by using the Foot Control on the probe niachint-to lift the sampler the remaining distance, out of thti hale '+ If cxc.tis-ove resistance is encountered while atteiripung to lift the s.unpler and probe tod out of the hale using the Foot Control, unscrew tfte drive.}read t:vtn the sampler and remove it witli the probe roti, the piston rod, and the piston tip Replace the dnvc:heaa onto thc: sampler,rnd attach a pull cap ' tri it :ow,-r the h&mrner xoembiy and Oo,e the hainmer latch over the pull Lap and pull the simpler the rcitiaxiung distance out of the Bore, with the probe nia.,hine foot firmly on the"round ' 48 Sample Ree,oyery I Detach the two-foot probit rod if it his not been done previously ' 2 Unu.rew the cutting Shoe wing the LT Cutting Shoe Wrench, if net.essary Pull the cutting ,hoe out with thL,linLr attached(I-ia 9) If the find doe*n't slide out readily with the tutting shoe. tale ofl the ' tlrrvc lie ail /znel Stu.is dog n cin the �icfe wall of twh�: lttitrr I he fuze-:,md,anipie should &fine out easily 4 9 tore h.rnner trapping ' f The ends of the IinerS can be Lapped off using the vinyl end cap, for turther rtorige or tramportatiorr A hl.ck cnd cap,hotild he c,.W at the bottom (dowa end) of the sample core and a red end cap at Elie ' top(up end) of the core 2 On brass, stainless steel. and Teflon'liners, cover the end of the sr3mplc wbe with AT-640'), Ieflon' ' tape before placing the end cap% on the liner(Fi; i e,1) The Eape should be smoothed out acid pressed ovdr the end of the aotl core -,o ac to mintrnize headspaec. Huwc ver c.,uv should be taken not to ,tie>:.•,h arca thigutom thin the Ti flonl'tape ' Clwh^��/\Nrn.ti, U.��i.l r e1,-- ,• ! n N ! N !