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<br /> WESTERN GEO-ENGINEERS
<br /> :FPEHf)!t A tiPPENuiI! p
<br /> YJ t}Ipp; F�Jt'EMP.MEHT fb,.r,er..,J as of I -id 34k atAtlf7 -MINT1T( ie]81 L. (RhCRAL :s of U-16-86f
<br /> V-sterh Seo-Enninerrs laboratirry uni•_s are, spec ally analytical laburatary stard:rds are maintalned as near
<br /> equipped with 3 %fCSE PPV chrgaaiagraph artd a Photovac as possible for field wort.
<br /> NO chronato,raph; IR .'!ethane; : Labpute•; :
<br /> mitrasLope; liquid ►est iii fr£sistielty, prf, COW e, Fresh calibrant is aide ergral tines jail ani:
<br /> nitrate. Calcium, fluorescence, H4; and hrd-ncarbons or inlectrd into the. chroiV ogriph dr Eetector at rtq,d at
<br /> n,her arrian:c vapws by headsoace, etc.); .ni! o- Core Intervals. CatibratIra r4hs' are Cade teicrF, the
<br /> test tit iltthalogy, heatspacc, fivdraliL cardac tivit%; firs'. samples are run. F:eyieht air sasples are rt,n at
<br /> PH, fluorescence, sieve ana!yU harizortaI and requ!ar lnlervals to chez: bactoround air quality.
<br /> verical electriral resistivit}, etc.); +i sr. gas plan; Sitlpltr !internal blaiksl are nm betieen nearly
<br /> collecting, saep!ino and s'orinq equtpment; etc. eery test 5aople. Syringes, needles and sampitnq
<br /> lubes are checked by the taro+aicgra h to quarantee
<br /> the special drivi,ig bars are used tc drill or to opcn they have teen, and „re, san,ti.e9. <a+plinn e,utpoent
<br /> holes to the needed diamster, usually 5118' to cess is eithpr discardea, or saotti,ed if, vhen VIA a
<br /> than 1 )nch. Holes are usually driver to the twe foot saap]e to Le save,'w run, it Cor lin can!:ct with a
<br /> level. The driving bar is either pulled x-d i s:ap!ing 'nigher than backgrou;id contaminant cnnr4-_",rattan level.
<br /> tuLe is hovered cr the .apors are sanpltd through ttre ]jsrosal.ie sanitised rubber, r plastic gloves are
<br /> driving Bar with a 5pr[jal tubing and picker set. discarded after rahinq into castact with tyuip+ant of
<br /> Ceres hay be taken after t!evapor sarp)t; has beta Scoples of higher than hackgrourd .Lataminition 11-ee15.
<br /> taken; if baximua litholcgy data is ru^oared the ertir�, =,lid petal parts are heated and burned with a butane
<br /> hole udy be ct•red fin s5a11 sfOerts orre after torch to stertli:e ty vapari:inq a. yr,dtrct �ef
<br /> aiolher.l i5e given c ,_nerd hole :s again , tve
<br /> ampled usi❑gg thea ag.in, after Cunta+inatign. tet al 'core'
<br /> :"ally at the four fu-t depth or the next 1 foJ 5aapiinq, drilling, liquid sampling, or S5as samplius
<br /> !eeteryaI. 'Jaycr samples and -!547 cures any !e takenn it are sanitized >y fire, _e, burninq with : butane turcn
<br /> any depth but are usual]} taker, on ever, twr• tort 'reels to remove any valztile u-,}anic contaminants, obile on
<br /> to total depth. The cores, 'Men cu' :r 'ce+r-iftPd I"atinn. Aeta! tubing or hollart piping, Cir,
<br /> Tat' analysis, is
<br /> are preised into the v:°ls and capped in harder to Llzan, a it Bust be heated more to 5e suer
<br /> just a fee se.cnds, and are untoccbeC eieo with gi.oves, the insi^e is hat and have trltra Clean air blarn
<br /> rf at all ppssrh)e. ll:pa Chef, are ii,e!ed acc placed through it to re.uve any vapors. Circulating soap and
<br /> in a lrt-„ter. ;,nv core :s et4iiped and noted for later water thrt<ugh t're ape, rinsing with live Staab and
<br /> stratiyyrsphic bappinq proceedure, as cell d5 illi drytnq rltb ultra dean air -arks ire!1 bat rinext be
<br /> identilitatign of 'product” 2r 'contaminant'- Cone Pa
<br /> sil± is the field, This equipazut is sUis
<br /> Cleaned, and soap and water washed, rinsed, steamed and
<br /> Liquid s,apres !ram{c: cr praduC{1 rpllrCtea from the dried off fucatian at night ur bet"era jabs. _nough
<br /> holes. wl-vi warrented 'ar on site aratysi-. or any hr parr'. equipbrnt a avatla5le so that if °five' ar
<br /> sent to p.hrr :ahs lor ind!pendr.t v:ref":a U an. h;gh cortentratitn saaples are encountered, neon
<br /> Probes naybe tei,por?ri!y iaplar.t[d as part of a Is!Lri!I:ed] eguipsent ran be used. All new or used
<br /> Complete hydrogea;cgir study. pipe an.; tubing is ster,ii.ed and t-sted far
<br /> ffole sites are usuiliy platted (fres Nrunton and C,•atn Cuntanination before it i5 used or re-used.
<br /> aaethed data! upon: a base hap raf the a;ea tt he quantity is dett."Ined br re-qul,,r]y re-r.Aitratiny the
<br /> investigated. rethodr. "sad fc- provAdir,n the tole vary instroeents with '�nrwns in tSe general (,ncentrat)on
<br /> with t)v depth, material beinq penetra'-ed, saisture ranges of the actual Samples involved, to ,uarra.nter
<br /> cement, and purpose of survea+. T-Se'se methods include: 'he linearity of the instruments. Uccr5si(:nal s::1
<br /> rotary, pounding, hae,�er;ngt vibratinq, pressing, and saip!es are ca!!ected with as tittle head spare a�
<br /> vacuum drifting; each usT'a:'.y is uF greater eneiit possibl f-oe varving depths to be sen! to 1'afatilr
<br /> than the a"ors under cer`aie given ci:Cumsta;,Les and Or¢ - -,.clysis `-TA) vials, previf:usly sterilized t,
<br /> several Nt'thad5 are usualcy used an ea-h project, 9.S- Envirc?awnf,t! Protection AQN...y stx.d:r ds, to
<br /> C:rt:tied r;na;ytico! taoorateries .or cor,firiation and
<br /> Vipar samples if run through the calibrated verific.riion of klfiUs previnusly reported result.
<br /> cbrwtitograph ' is) to detefmire the Lonpusitir•a and
<br /> conwitration of the vaurs feend in the pore 5pi-M ,n ]he cori-s are cut, pressed into the vials and capped in
<br /> the soil. See APPEG�il 8 gam Gualily and biuinity lust a :em srccnas, ane are untouched Peen with q;w'es,
<br /> ef!Orcl. Soar equc.-+ent Cin only by used once, then it a1 all possible.
<br /> discarded, if liquo, ,Product or hinh concentrations of
<br /> product vapor are encountered. 5ulid meal oarts are
<br /> heated and burned with a butane torch to .terill.e 9y
<br /> eapnriring any product before using then dTairi, after
<br /> [sntaafnataon. See APPO4 lI; p on duitity end Guant;fr
<br /> Control.
<br /> Data is entered into a computer as ;I is gathered and
<br /> current shaded contour haps are availaba,p it th,e site
<br /> so thit plans ma: be altered o- remedial -ark planneJ
<br /> or started lolc:liately.
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