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Stantec <br /> June 19,2013 <br /> 'Page'2 of 2 <br /> Well Destruction -Groundwater monitoring wells.MW-1,.MIN-2, MW-3, MW-4R, MW-5, MW-6, <br /> and MW-7, and dual-nested remediation wells SPV-1 and SOV-2, will. be destroyed by <br /> completely overdrilling each well with hollow stern augers, removing the PVC casings and well <br /> ;materials, and backfilling from total depth with neat cement grout to the surface, Well <br /> construction details'are provided in Table 1. <br /> ,Each well box will be removed and the.void'filled with concrete or.asphalt to match existing <br /> grade, <br /> WAST E`DISPOSAL <br /> Debris generated during well destruction and well box removal will.be temporarily stored at the <br /> 7-Eleven site in Department of Transportation=approved' 55-gallon drums pending analytical <br /> profiling and offsite disposal. <br /> REPORTING <br /> ;Upon receipt by Stantedof waste„ disposal documentation, a report documenting the well <br /> destruction activities will be submitted'to. the California Regional Water Quality Control Board, <br /> and the SJCEHD. <br /> if you have questions or comments regarding the contents of this work plan, please feel free to, <br /> undersigned at(916) 861-0400. <br /> Sincerely, <br /> Stantec Consulting Service gpNAL Ger '12 <br /> AMANDA .'� <br /> a: MMESIGGli�� <br /> n4a . e, if.8908 Danielle Manning <br /> S er A 30:>,y . <br /> Associate Geolo ist �� Associate Scientist <br /> 9TFOF CA�� Project Manager <br /> ATTACHMENTS: <br /> Figures <br /> Table <br /> Attachment A Certified List of Record Fee Title Owners. <br /> Attachment B—.Pending Case Closure Notification Letter <br /> C. Mr. James Barton,CRWQCB, Central Valley Region <br /> Mr. John Wainwright, Stantec, 308 East45bo South-, Suite 100, Murray, Utah 84107-3957 <br /> VA21211active1185750074 711_20632105_report del v\work_plans120632_2013_06_20_welldestruclion_wp.docx <br />