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i <br /> From: Granborg,Jennifer <br /> Sent: Monday,April 03, 2017 5:08 PM <br /> To: 'm kith @sjcehd.com'<mkith @slcehd.com> <br /> Subject: FW: Well Destruction Permits (Site and Right of Way) -351515 4707 Pacific Avenue, Stockton -Additional items <br /> requested by County <br /> Closure Letter and Case Summary. <br /> From: Granborg,Jennifer <br /> Sent: Monday, April 03, 2017 4:57 PM <br /> To: 'mkith @sjcehd.com'<mkith @sicehd.com> <br /> Cc: Rogers,Tamera <Tamera.Rogers@arcadis.com>; Brandt, Katherine <Katherine.Bra ndt@arcadis.com> <br /> Subject: Well Destruction Permits (Site and Right of Way) - 351515 4707 Pacific Avenue, Stockton -Additional items <br /> requested by County <br /> Hi Michael, <br /> Thank you for your return call today.The previous consultant (Stantec) had obtained well destruction permits from the <br /> County for this work/site under different destruction methods. Hopefully, the previous review can be referenced to <br /> expedite permitting the destruction of the wells that remain. <br /> During the call you had asked for several additional items to complete the permit package Arcadis submitted. <br /> JUSTIFICATION FOR PRESSURE GROUTING:The blast perforation destruction method was previously approved by the <br /> County, but Target as owner did not approve the use of blast perforation on their property. Over-drilling a 3/" well <br /> doesn't work (and was discussed via phone conversation with Nuel Henderson) as a stinger can't be used in a well that <br /> small in diameter making it difficult to ensure that the auger follows the well. The work plan addendum you have <br /> addresses the technical justifications for pressure grouting the wells, and Nuel gave conditional approval in the attached <br /> email correspondence with Tamera Rogers of Arcadis. Katherine Brandt, our Professional Geologist, can confirm if <br /> needed. <br /> SERVICE REQUEST FORMS (2): <br /> 1 have attached a Service Request Form for the Target site and another for the right of way. Within the form for the <br /> Right of Way, please see the City of Stockton encroachment permit No. 17-0479 for the destruction of well MW-15 in <br /> the right of way . <br /> CLOSURE LETTER: <br /> Please see the April 19, 2013 letter attached from the San Joaquin County EHD indicating their agency has determined <br /> the site investigation and remedial action for this site has been completed.The April 27, 2012 Case Closure Summary is <br /> also attached. <br /> WORK PLAN: <br /> You have the September 2016 work plan addendum, but also requested the work plan. I have attached two Stantec <br /> documents, a workplan and another addendum. <br /> Since these well destructions were already approved by the County in the past, but not completed, I hope that reviews <br /> for those permits will lessen the workload associated with the permit application for the remaining wells, and that the <br /> attached documents will complete the application package to your satisfaction. <br /> Thank you for your assistance. <br /> 8 <br />