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Y <br /> and seal septum onto the vial with lid, teflon side <br /> (shiny) toward de <br /> shakbreak it up so thatswhole�sampleeisaimm�rsed in to <br /> methanol. The rapid progression of stepsindicatedhere is necessary to prevent loss of <br /> the soil. Do not leave vials unopenedofor1any les from <br /> extended period - the methanol evaporates quickly. <br /> Grit left on threads of vial can cause vial to break. <br /> F. * If required (see 5 below). Take a duplicate <br /> sample f::om the other half directly across from the <br /> 'asst sample, or where ever undisturbed <br /> SC41 occurs. / yet <br /> r <br /> G. Label vial with legible information as follows: <br /> F l• Job name or number, <br /> 2. Date. ; <br /> 3. Tine. <br /> - 4. Depth and well number. <br /> 5• Samplers initials.H. ; <br /> Tape vial across septum with scotch tape and around <br /> can and sign on the tape with indelible ink <br /> prevent tampering, to <br /> Wrap up a re r . <br /> p..,esentative section of the core equiva- <br /> lent <br /> ;` Ld in volume to cube 3 c <br /> f.�`il square, discarding the rest aide in the aluminum <br /> an saran wrap. Ppropri.ately. Seal <br /> ' This. sectier�=-is for dry weight <br /> determination. Close it in plastic bag with a"tag.or <br /> write on the back with an indelible marker. These <br /> 4 .0 samples thevi go into a" 'separate cooler or box and n <br /> ot vials. The cooler for dry weight samples need�th <br /> not be iced, but overnight delivery is , requested..J• Discard plastic_-coring syringe, clean the spatula, - <br /> and get clean equ.:pment ready for next sample. : s <br /> a <br /> K. Ice the sample vials immediatel f <br /> v <br /> . y and keep them iced <br /> through shipment <br /> L. Fill out chain of custody form. - SOP II <br /> ves major <br /> details. Make sure sample requests is for , <br /> analysis type, <br /> � .: pr _ <br /> oper . <br /> 3 <br /> i _ 3 <br /> GROUNDWATER <br /> GY,I <br /> TECHNOLO : <br /> <,. NC.- <br /> CONSULTINQ Grl0UNDWATER 0E000aI5T5'" <br /> E DOW <br /> - <br /> J . <br /> . ®® <br />