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f' <br /> ETS ENV I R©NMENTAL _ moo RE f=ir:TRULEUN1 <br /> PAGE 4 <br /> PROJECT 303 <br /> ETS Environmental, begin work on the Efoptage Road site <br /> on August 8, 1988. . Two moni.t"ing wells were installed - <br /> to the depths of 49 and 45 feet. During the drilling <br /> OPer"at i on, sail sam p l e0 were collected at five feet interval s <br /> and screened using a Drager pr_mp with petroleum hydrocarbon <br /> Specific tubes. ' Readings were recorded on the boring Vogs to, <br /> correspond to the strata measured, Laboratory samples .were <br /> collected and sent f6r analysis. <br /> The following .table sumnar:izes the Drager readings, ' <br /> parts per million (pprn) I and the depth, in feetin, ,wh.ich they <br /> represent. NR` �indicates n rweadinrg wits taken. <br /> DEPTI.A . MW 1 MWS <br /> 5 <br /> ,10 0 <br /> G) <br /> 1 <br /> 300 50 <br /> 18 IVR 100' <br /> 20 > 2500 Cr <br /> 25 <br /> 30 w s i <br /> 0 <br /> Groundwater was ei�,countered between 33 and 35 feet in <br /> the two wellThere and rr,� <br /> p��ir�tDrager readings. were take, past that <br /> . There was no odor in the water or, the water saturated <br /> soils encountered below 3o feet. . <br /> It is the opinion of ETS 'Environmental onmental that <br /> le'_rrn <br /> hydrocarbon and related constituents have impacted - the <br /> subsurface soils at this site. A1tF-ough no groundwater <br /> samples have been analyzed yet; it does not appear Oat the <br /> groundwater has been impacted as of this date. However, a . <br /> full site assessment would need to' be undertaken in order to <br /> determine the full extent of the contamination icn across the <br /> site. <br />