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d—l'.Jta�I zvY= I "Z:VAM rKUM P 6
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<br /> 44 Drivi),g
<br />' 1 Attach a drive cap to a one-trot pi ooc read and thread the rud unto the assembled -ampier Position tht;
<br /> assembly for dnving into the subsurface
<br />' 2 Drive the asaembly into the subsurface until the drive herd on the ,ample wile is lust above the
<br /> ground ,urfar-e
<br /> RZ,movo rht, drive cap and one-frim pralu.- rocs Secure the drive head with a 1-1!4-inch open-uid,
<br /> adjustablo wrench v a MaLro-Core"cornbinaticm wrench,aid re-tighten the crop-pin with a 3/8-inch
<br />' open-end wrench (R- 5)
<br /> I Attach The drive cap to a two-toot probe rod a no continue driving the%wripler Intu the aground Attach
<br />' three-iii four-fool probe rods in tiuceessioii until the loading erd cit tht- �,amplt,7 r,-a(.1-i tilt:CU))Ut tilt
<br /> dt�Ircd Saiuplang intcry i1
<br />' 4 5 Preparing to,Saxinple
<br /> I When ;zlrnpllrjtr depth ha. been rcached, po'llnon the Geopiotie rad(,hine away troin the top of the
<br /> probe: roti to :allow room to work
<br />' 2 insert an exte;i_s.on rod down the inside diameter of therobe rads Hold onto;t and place an ext ci
<br /> � >.Ls i Ur)
<br /> • rod coupler or(wick Lank extension rod connectors (Nig 6) on the Top thread,, of ttic ext-n-ion reit,
<br /> (tho downhtsle end cit tbu leading extension rod should rernt=i tincoveled) /attach another L%ten;ion
<br /> rod Lo the t t upf cr a.id tower the Jointed reads down hk)lc,(Fir, 7) Air extension rod jig(Ftz 6) may ht.
<br /> usc<l to help hold the kids during Steps 2 and 3
<br /> i Couple addaionat extemion rods to,_Vher ir:tine same tw hior,,as in Step 2_ The leading extension roti
<br /> Iruitit reac.fi the atoll-pre at the ttyp cit t}tc SacuplCi as~crribly When c.ouplirig rxix;ri. -ii rods loverhol
<br /> you may Upl to talc the exten;ion rod Jig to hold the downhuic extension rods while addim-, additional
<br /> rod,
<br /> I 4 When the leading exton,aun rud ha, reached the stop-pin down holt,. attach the extension rod handlo
<br /> to the lop exten"'ron rod
<br /> 5 turn the handle Clockwise until the,,top-pir,detache% trom the 1-hreads on the drive head(Fig 8) Pull
<br /> up lightly on the ext=oon rods dui.ing this pro(.c duic to check thread engagement
<br /> NOTE. Z he larger inside diamter(1 D )of the 1-1/4-inch prone iod,, can muLc It di fticult tt) engage
<br /> fht, ,leap lain TO ic.rtiL?Iy till,liroblcrn, a ach an l-xtenmon Reid C enit-r Plug to the bottom of the fir,t
<br /> c-men;yore i ota Another eentei ing plug may be necessary bt,tween tate tir,,t and itLcnnd extension rod~
<br /> Iif tfic extenuuii rods aiz ti:inhtly b+r-it
<br /> 6 Rernout. the, c,xtenswn rods anti upcouple: the ;c-�i3t�nti a5 t�lch joint is pulled trori� the hole The
<br /> extens.on rod lire may be tised to hold the rod coupler~in place as the lop eateit�ion i%)d,,an rLrnovtc!
<br /> I7 flit ,,lop lain ahould be artached to the bottom of ihiV fa m c,xt�mcon rod upon r„tazovsl In4pcct it for
<br /> ddm�q-e Cn4: the %tap-pari has been removed the tiarnplei is ready tri be driven to 4ulluLi a simple
<br /> Standard Uperzzint; N-m,-dure P'll;e 9 targe Gore Solt Sampler
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