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Page 1 of 14 <br /> 07 cP <br /> Mike Infurna [EH] <br /> From: Mike Infurna [EHj, <br /> Sent: Monday, March 14, 2011 8:28 AM <br /> To: 'Chevlen, Benjamin' <br /> Subject: RE: 76#5886 <br /> for liability purposes, I'll require all/any OFFSITE wells with any detectable contamination to <br /> have contents removed. NO Pressure grout. ; <br /> } <br /> but if the 1.3 ug/I of MtBE is in an ONSITE well and the data is recent (within 6 months), then <br /> I'll allow a pressure grout if the casing is un-obstructed to full depth of construction.. if not both <br /> conditions, plan on 'contents removed'....or resample under,my witness. <br /> mike <br /> From: Chevlen, Benjamin [mailto:Benjamin.Chevlen@stantec.com] <br /> Sent: Tuesday, March 08, 2011 1:02 PM <br /> To: Mike Infurna [EH] <br /> Subject: RE: 76 #5886 <br /> Mike—I'm preparing the well destruction work plan and had one question regarding the well destruction <br /> requirements.. Can wells that had trace concentrations (ex. MTBE at 1.3 ug/L) be destroyed by pressure I <br /> grouting, or only wells that are fully ND be destroyed through pressure grouting? <br /> Benjamin Chevlen, P.G. - <br /> Senior Geologist <br /> Stantec <br /> Ph: (805)230-1266 Ext.293 _ 1 <br /> Fx: (805)230-1277 <br /> Cell: (916)425-4849 'tt <br /> benjamin.chevlen@stantec.com <br /> stantec.com <br /> The content of this email is the confidential property of Stantec and should not be copied, modified,retransmitted,or i <br /> used for any purpose except with Stantecs written authorization. If you are not the intended recipient, please delete all <br /> copies and notify us immediately. <br /> Please consider the environment before printing this email,, <br /> From. Mike Infurna [EH] [mailto:MInfurna@sjcehd.com] <br /> Sent: Monday, February 28, 20118:35 AM <br /> To: Chevlen, Benjamin <br /> Subject: RE: 76 #5886 <br /> Ben, <br /> i <br /> an FYI for you/CP. <br /> The CVRWQCB has concurred with the EHD's NFA determination for this site. M <br /> Congrats...you're now closer to step 10 of 10... <br /> 3/14/2011 <br />