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i <br />{ 1 <br /> Harding Lawson Associates " <br /> f <br /> k <br /> 1 <br /> use surveying equipment to establish the relative elevation <br /> for each well. <br /> After the cement/bentonite grout has set for at least <br /> 12 hours, each well will be developed by bailing until the <br /> turbidity, temperature, pH, and conductivity of the <br /> groundwater have stabilized. We expect that 3 to 10 well <br /> volumes may be required for development. ll <br /> i <br /> We will accurately measure the depth to water in each well <br /> - f <br /> and check for the presence of free product. Water samples <br /> i will be collected after purging the well. <br /> I <br /> Sample collection, preservation, chain-of-custody <br /> procedures, and decontamination will be performed in <br /> accordance with HLA's standard quality assurance/quality <br /> control procedures. <br /> i <br /> 032214N/L31 <br />