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11 <br />E <br />This safnpllng plan is imended to document the procedural and analytical rcquirements 1'()r this <br />and any subsequent sarnpling events perl'ormed to collect soil and waste samples and to <br />chal'acterize areas of potential comamination from the Santa Fe Road.l.)LIMI) Site. This plan was <br />compiled after reg icvJiig the US Etivironmemal Protectim Agucy's. Region 9. gUidance <br />(10CL1111CIlt "Instructions fior the One-time Sampling Event SainplilIg and Analysis Plan" dated <br />.March 19W <br />3.1 Sampling Methodology <br />IDIscrete sampling will be used to assess the �,ki,aste samples and surrounding smils. The <br />C� 4= <br />sampling will be conducted by using Gieoprobe direct -push equipment to sample <br />locations shown on FiQUxe 3. Authoritative protocol may be used to allow the investioator <br />the flexibility to rnove sampling locations. as necessary. to aCCOMITIOdate unforeseen field <br />conditions, The [olloNNing outline describes the proposed sainpling: <br />Geoprobe direct push equipment will drive sarripling too! down to approximately <br />25 ]'eel (01'until contact between waste and native is e.i icot i tile red) to characlelAze <br />the cover thickness and waste thickness. Waste and soil samples wl H be CLIt from. <br />acetate tubin- used to line the Geoprobe sampling tool and. capped. A total of"15 <br />sainpics will be collected. One sample will be used as a discrete sample which <br />wil I be analyzed f'(W CAM 5 (lead, nickel., cadmitu-n. chronieand uric) the other <br />sample used for con.ipositing with others firom. a specified area. <br />1.1"ach (licoprobe &amplc ",III be classified and logocd by the BAS reoistered gcologist and <br />samples �vi 11 be collected by Visuatly ildenti Fying debris through the clear acetate liner ofd <br />the Geopro0e sampling toot and then carefully cuLtino two 6 -inch samples from tile tube <br />and capped. Once capped, the samples will. be scaled., labeled and togged and packaged <br />I'or shipping back to CIWMB laboratory contractor. FxcelChcrn. <br />ReLtsable sampling equipment will be decontaminated bet�keen each sampling event by <br />r-- I <br />(lie CIWMB consultant or their subcontractor. )ecomajnination will folio-,\ the <br />procedures outlined In Section 31.5 of this sampling plan. Personnel who collect sai-riples <br />xk,il I be required to chmige then- gloves between each. sampling evelit. <br />3.2 pling.Equipment <br />The following equipment will be necessary to per6orm the sampling <br />• Geoprobe Direct PLIsh Equipment 0 Field log boot <br />• (ileoprobe Acetate Sampling Litters m Survcy laths <br />• CiMl 422 (:'as SUrveyor Instrument a First. aid kit and eye \,$,ash <br />• Plastic eiid caps for acetate tubi.tig 0 Mailing labels and mukers <br />* Chaiii ofeustody forms and custock, seals a Cooler and. ice or blue ice <br />* sulnjl�m Canni"sters a Packing and duct tape <br />10 <br />