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7)Backfill four of the borings with cement grout from total depth to the surface. <br /> 8)Complete the other borings as groundwater monitoring wells. <br /> 9)Measure the depth to groundwater in each well and the elevation of each well casing. <br /> Then purge a minimum of 3 casing volumes of water from each well and store in z.55- <br /> gallon steel drum. Measure pH,temperature, and conductivity during purging. <br /> 10)Collect water samples from each well. Place in EPA-approved vials and label. <br /> 11)Transmit the samples to McCampell Analytical Laboratory for analysis of TPH-g, BTEX, <br /> and MTBE. <br /> 12) Submit a PIER report describing the investigation and presenting the results. <br />