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U<� 2,1''' � 0E.2'`zm,rUGsi,, WEST ROSEVIl_LE r2ot�l : 'rl�vE t'�' `>c^' <br />jNE[-L a Co., <br />AA �Aj -cy <br />. • <br />ST -M + <br />t • <br />• <br />Soil erformed under the direction of a registered <br />Excavation subsequent soil samplln9 �$ P vat.xcav Soil <br />dvll-engineer..T,oteduce the:potentlal for cross-00n$lexcalt excavation <br />geologist or_ <br />equlpindntIs either steam -cleaned orwash®mPlh® t® cava io betweensurface or from' materiel <br />sampl®s are typically; collected directly: N.. r - =. <br />m the excavat►led <br />- In a.backhoe or:excavator.buck tihe suitable container for <br />removed from ar,- or o <br />material -may be sealed= to a plastic.- <br />area-orbh®tolantzatlon detector. flame ionization <br />volatile organic screening with either a portable p _ -_ be used to describe the <br />detector, or an explosimeter. An®thbr portl®n ®f the sample may <br />excavated material: - <br />® loal.anal s1s are coilected.Jn cleaned, thin -wetted ®jameter, or <br />Solt samples for.ch. m : ' Y... b 2 s tubes of <br />Inches outsid <br />varying diameters: an�:lengths (typically 6 --Inches long Y <br />A hand -driven sampler holding an inset <br />other: appcoPrlatd de_.aned samp1e.:contalner,, ®iendaff®rcross-contamination between <br />sample :contalner may be used. 'i`® reduce tits p event. Upon .recovery, the <br />sampleat t ie` sampler is. cleaned between each sampling ®f vola (nation and .cross- <br />sealed 0 1n1 tio.. t seg sol 2 `` p''_ 4<�.=r,a . a> f <br />:: ,tea}== Y <br />sat�Q;tem nel~tlls seal .: x,,�, - am ling tuties WOO closed <br />con . Cnatlon prior to ems 1 analysts. Bra _, ps ,ay b . <br />at ea`. -:`end _with testi°- Pg over: efloa:r_ aluminum follaheetinga, s oundsf - e <br />t _�a th dud tape ®rslnnt(artna-teriat la ng Inappropriate chemical tnp .. <br />sea a 1xt under strict chain•of=custody, to the <br />sealed'aample is labeled and refrigerated for delivery; <br />analytical laboratory. <br />_? -- (C$Ily present •May <br />water <br />Excavation water samples are not Irod. .dbecause s mples la eacollected either d(rectly from <br />affect the sample. However, ff required, water <br />the vrater surface, if accessible, by. dipping the sampling container, or from a clean ba ter <br />be collected <br />or slml(ar.•sampling device lowered Into the excavation. waDe samples on. the Intended <br />frontf<the-&cavating equipment bucket, If necessary. Depending <br />v®latile organic <br />_ .Q_ses '0.6 to 1-llter.ptastic oc.gtass containers,retyI2IIY40-millilitera aample containers. <br />analysis OA) vials' with "Teflon. septa, are typ Y <br />l In such <br />For volatile organic analyses, the water sample is decanted into fseQuickly ®s cured to the <br />a manner that there is no <br />meniscus and gently tapped to see at the top of the vial. f air bubbles arepresent. <br />tap of the vial. The vial is trtvert <br />If none are present, the•vial 18-1. abeled and refrigerated for delivery,ly des arun1 � Simple <br />ica <br />custbdy to the analytical laborato �� tLabel <br />a®n numInformation <br />sampler tdtentiflcatlon, date, and time. <br />Identlfcatlon number, Job Identification <br />ATTACf0,jXTJGW-2vsuv IC04 <br />