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Page 2 of 2 <br /> I respectfully request that you allow SJCEHD the opportunity to review the plan before you provide your <br /> final approval. The SJCEHD has a Well Ordinance that dictates well destruction methods and the <br /> qualifiers for pressure grouting. <br /> without knowing if a well 'qualifies' for pressure grouting, I request that you allow me the time to <br /> evaluate the plan for method, materials, and depth requirements to ensure compliance with our <br /> Ordinance for this procedure. <br /> In order to issue the required well destruction permit, I must verify the status of each well. <br /> thank you, <br /> Mike Infurna <br /> SJCEHD <br /> 209-468-3454 <br /> From: Brian Taylor [mai Ito:betaylor@waterboards.ca.gov] <br /> Sent: Wednesday, August 17, 20118:19 AM <br /> To: kevin.dyer@shell.com <br /> Cc: jgaarder@craworld.com; Mike Infurna [EH] <br /> Subject: Shell Mountain House Well Abandonments. <br /> Kevin; <br /> The Central Valley Water Board concurs with Shell's 25 July 2011 Well Destruction Work Plan to <br /> abandon 34 monitoring wells in the Mountain House neighborhood. <br /> The wells will be destroyed in-place by injecting grout at a pressure of 25 pounds per square <br /> inch through the well screen into the filter pack. At the ground surface, the well casing will be <br /> removed to a depth of 3 feet below grade and resulting excavation will be restored to match the <br /> surrounding grade. <br /> Please submit a report documenting the completion of the abandonments by 28 October 2011. <br /> Brian Taylor P.G <br /> AGT Program <br /> Central Valley Regional Water Quality Control Board <br /> 11020 Sun Center Drive <br /> Rancho Cordova, Ca. 95670 <br /> (916) 464-4811 <br /> 8/17/2011 <br />