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LFR Levine-Fricke <br /> 7.3 Transportation, Disposal, and Vehicle Traffic <br /> SCI will solicit bids from qualified landfill facilities and transportation providers <br /> (trucks via haul route and trains via railway)before removal activities begin. After an <br /> appropriate disposal facility and mode of transportation has been selected, SCI will <br /> prepare and submit a Transportation Plan to the regulatory agencies for approval and <br /> permitting. The Transportation Plan will include details regarding soil disposal and <br /> vehicular traffic expected to influence the project site and surrounding area. The <br /> proposed haul route road is currently used by heavy trucks hauling materials for the <br /> nearby local mining and industrial facilities. The proposed trucks are three axle-trucks <br /> that will be towing two-axle, 40-cubic yard trailers. The vehicles proposed for the <br /> remediation activities at the Tracy Tire Fire Site are anticipated to cause a less than <br /> significant impact to the County designated haul route. <br /> 7.4 Excavation Verification - Soil Sampling and Analysis Plan <br /> This section describes how soil samples will be collected concurrently with excavation <br /> activities to assess concentrations of chemicals of concern remaining in the soil after <br /> each round of excavation is complete. Additionally, the section describes the sample <br /> identification convention, decontamination procedures, quality assurance protocol, <br /> laboratory analytical methods, and waste characterization criteria. <br /> 7.4.1 Soil Sample Collection Procedures <br /> This RAP is an interim measure intended to maximize removal of the Class I non- <br /> RCRA and Class II designated waste. Soil sampling and analysis will be conducted to <br /> verify that the majority of the waste has been removed. A comprehensive RI/FS will be <br /> conducted after this RAP is completed to thoroughly evaluate the remaining soil <br /> quality. <br /> Soil sample locations will be selected based on an approximate 50 foot grid pattern or <br /> other appropriate spacing based on field conditions, burn area size, and appearance of <br /> soil,under the supervision of the CIWMB project manager/engineer. Each burn pile <br /> location will have at least two soil sampling locations, approximately evenly spaced, <br /> within the boundary of the burn pile area. Each sampling location shall be staked and <br /> recorded on a scaled figure of the burn area for correlating the analytical results. A <br /> hand auger boring or backhoe trench will be advanced at each determined sampling <br /> location for collection of soil samples. Larger burn pile areas will require additional <br /> sampling locations to adequately characterize the soil below the excavated area. <br /> Soil samples will be collected at each location from approximately 6-inches and a <br /> separate sample will be collected from approximately 2-feet bgs. Prior to collecting <br /> samples at each location, the field technician will don a new pair of nitrile gloves. For <br /> samples that will be analyzed for metals, the sampling technician will collect the soil <br /> sample into a clean disposable bucket using a clean disposable scoop. A new disposable <br /> bucket and scoop will be used for each sampling location. Once sufficient soil has been <br /> Final_RAP_Tracy_9.18.03(final).doc Page 35 <br />