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i <br /> Task 2: Purchase one 4=inch, 20-foot ORCO sock. <br /> Insertion of ORCO sock. <br /> Task 3: Perform monthly well monitoring for 3 months. <br /> Perform one quarterly well sampling episode for three <br /> perimeter wells only. Analyze for TPHg and,BTEX. <br /> ° Sample well MW-2 for analysis for indigenous parameters <br /> (we will coordinate the baseline analyses). <br /> Provide us with appropriate field reports summarizing the <br /> ORCO monitoring and quarterly groundwater sample i <br /> results. <br /> Task 4: Remove and dispose of the ORCO sock. i <br /> the first for TPHg, BTEX and MTBE (8260). Analyze the i <br /> second for TPHg and BTEX only. <br /> ° Provide us with the appropriate groundwater sample <br /> results and field reports. <br /> i <br /> Please cost each task separately. This will allow us to streamline future Cleanup Fund <br /> pre-approvals should we need to repeat a task: <br /> Include in your cost estimate several additional hours for on-site meetings. During . <br /> implementation, we will be spending several hours with you on-site in a project manager <br /> capacity to monitor the status of the project. <br /> Please feel free to call if you have any questions. <br /> Respectfully, <br /> JJW GEOSCIENCES Inc. <br /> Daniel D. Dottai <br /> 1 <br /> 1 <br /> cc: Mr. Luis Lechich, Valley Showcase <br /> Mr.Bill Hunter, William J. Hunter&Associates <br /> Mr. Jeff Wong, San Joaquin County Environmental Health <br /> ,1„W GECSCdE'JCES InC. <br /> .Y <br />