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While I have your attention, I wanted to talk to you about the destruction methods that would be appropriate for the <br /> offsite wells(MW-8; MW-9, MW-10). <br /> It appears clear that following the SJCEHD criteria for pressure grouting versus overdrilling that most of the monitoring <br /> wells will need to be overdrilled. <br /> But I would like to have you look at the data from the offsite wells MW-8, MW-9, MW-10, and see if you think we have <br /> any wiggle room for pressure grouting these wells. <br /> Even though contamination was detected in these wells,the concentrations were below the MCLS, with two exceptions <br /> in MW-9 in 2001Q4 and 2003Q1. In the first case in 2001Q4,the concentration was right at the MCL. In the second <br /> isolated gase whereas the second hit,though well above the MCL,was not sustained for even two consecutive <br /> periods. I would also like to pressure grout MW-8, MW-9, MW-10, because they are in or along the street shoulder, <br /> where safety is a concern. If we can pressure grout these three wells than it will minimize the amount of time all of you <br /> will be subject to being hit by traffic. I just think the risk to human life due to traffic exposure, is far and away greater <br /> than the difference between overdrilling or pressure grouting these wells. <br /> Let me know what you think. <br /> Oh by the way I will be out of the office tomorrow for my Uncles funeral. If we can get the mailing list issue resolved, I <br /> will have our clerical staff send out the notices tomorrow in my absence. <br /> Thanks! <br /> Michael D. Sonke <br /> PROJECT MANAGER I BUSINESS DEVELOPMENT I GHG VERIFIER <br /> CARDNO ATC <br /> Phone(+1)209-579-2221 Fax(+1)209-579-2225 Cell(+1)209-356-5018 <br /> Address 1117 Lone Palm Avenue,Suite 201B,Modesto,CA 95351 <br /> Email mike.sonkePcardno.com Web www.cardnoatc.com-www.cardno.com <br /> From: Lisa Medina [EH] [mailto:Imedina(aDsjcehd.com] <br /> Sent: Thursday, October 17, 2013 2:46 PM <br /> To: Mike Sonke <br /> Subject: RE: Public Notification List- BP #11192 Conoco Phillips 76, 1403 Country Club Blvd, Stockton, CA 95204 <br /> A, <br /> Hi Mike. It looks good and the plume does not extend outside those SFD parameters? <br /> From: Mike Sonke [mailto:mike.sonke(cbcardno.com] <br /> Sent: Thursday, October 17, 2013 2:44 PM <br /> To: Lisa Medina [EH] <br /> Subject: Public Notification List: BP #11192 Conoco Phillips 76, 1403 Country Club Blvd, Stockton, CA 95204 <br /> Hi Lisa, <br /> just got the required info from the SJC assessor's office. <br /> i <br /> Once I get your approval on the list I will send it out. <br /> Thanks! <br /> 3 <br /> i <br /> ' I <br />