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scope c f work and tasks presented her,-in may be modified or refined as warranted. <br /> Since HAI personnel will already be at the site for the reconnaissance, a limited nun ber <br /> of surface-water and/or soil samples may be collected at that time. Such sampling would li, _ely <br /> include: (1) some of the so mples listed in the Field Investigation Activities (Task 3), sucl as <br /> those From the surface se ;p downgradient of the maintenance shop and/or the Sutey ?ile <br /> underd rain, and (2) sample s from locations identified during the reconnaissance as potenti illy <br /> contaminated (i.e., heavil i stained soils, etc.). Collection of such samples will pro ide <br /> preliminary information on site conditions that will be incorporated into the scope of the ,ield <br /> investigation program (Task 3). <br /> Task :t - Proposed Field Investigation Activities <br /> Based on the current level of understanding of the site, the proposed field investig, Lion <br /> activities will include sam oling to assess soil, surface-water and ground-water condition s at <br /> variou locations of the sit In general, the sampling will focus on the following: <br /> • Soil and gr(and-water samples will be collected to further assess <br /> potential in pacts associated with the maintenance shop and <br /> preparation )lant operations. <br /> 0 Surface-wat� r samples will be collected from the 001 Pond and <br /> haulage turn -,Is discharges to assess general water quality at those <br /> locations. <br /> • Surface-wat, r and grou id-water samples will be collec ed from the <br /> Sutey Pile inderdrain and a downgradient monitor ng well to <br /> assess genes il water qt ality at those locations. <br /> The sampling locations, c onditions > > be assessed, type of sample, collection method, and <br /> proposed analytical constit cents are s! mmarized in Table 1; the specific soil and gr( and-water <br /> sampling locations are ides tified on F gure 1. It is anticipated that field investigatio i actin-ities <br /> will commeiwe in late Jun or early J ily, 1996. <br /> - 6 - <br />