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SITE REMEDIATION PLAN <br /> The County proposes to remediate the soil contamination by <br /> L spreading and fertilizing the contaminated soil to biologically <br /> consume the diesel. Approximately 10 to 12 feet of soil will be <br /> fp excavated from the bottom of the tank removal site (Figure 1) . The <br /> +� contaminated soil (about 30 cubic yards) will be removed to an <br /> impervious layer spreading area at the top of the Harney Lane <br /> Landfill as shown on the attached drawing (Figure 2) . The soil <br /> will then be spread out in a 2 , 500 square foot area (50 ft. X 50 <br /> ft. ) to a thickness of approximately six inches (Details, Figure <br /> 3) . <br /> 1 <br /> A one foot high soil berm with a 15 foot buffer area will be placed <br /> 1 <br /> around the contaminated soil area. The berm will provide a safety <br /> barrier to unseasonable weather conditions. A warning sign <br /> identifying the spread as, "fuel contaminated soil, " will be <br /> Cmaintained in front of the area at all times. <br /> Agriculture fertilizing manure will be applied to the soil at a <br /> rate of approximately 1 pound/sq, ft. (about 1. 5 tons of manure) . <br /> The soil and manure will be worked with landfill equipment to <br /> ensure thorough mixing. Leaves and other organic matter may also <br /> be added to the soil to help consume the diesel. <br /> An initial soil sample test will be taken from the contaminated <br /> 3 <br /> a <br /> r r <br />