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Page 1 of 3 <br /> Lori Duncan [EH] <br /> From: Tim Cuellar[tcuellar@advgeoenv.com] <br /> Sent: Thursday, December 23, 2010 3:29 PM <br /> To: Lori Duncan [EH] <br /> Subject: Re: Masonite -433 W.Scotts Avenue, Stockton CA <br /> Thanks Lori, <br /> Tim <br /> On Dec 23, 2010, at 3:26 PM, "Lori Duncan [EH]" <lduncanGcsjcehd.com>wrote: <br /> Tim and Rebecca,. <br /> Pressure grouting of wells MW-3 and MW-5 is fine, but the,grouting-and <br /> pressurizing of the well casing must be done prior to cutting the top of <br /> the well casing off to 2.5 feet below surface grade. The hole 1-foot in <br /> diameter larger than the original borehole to a depth of.3 feet may be <br /> dug/opened either before or after the well is grouted and pressurized, <br /> but the casing is cut after (section 13.17.12 of the San Joaquin County <br /> Well Standards).. <br /> After the well casing is cut at 2.5 feet below surface grade, the opened <br /> up hole is filled with grout to at least 6 inches above the top of the cut <br /> casing (or 2 feet below surface grade). It is not necessary to fill the <br /> entire 3-foot:deep hole with grout to surface (section 13.17.13 of the <br /> San Joaquin County Well Standards). You can if you want to, but it is not <br /> required by the County Standards. <br /> Please call if you have any questions, otherwise I will see you on the <br /> 29th. <br /> Lori <br /> From: Tim Cuellar [mailto:tcuellar@advgeoenv.com] <br /> Sent: Thursday, December 23, 2010 2:36 PM <br /> To: Lori Duncan [EH] <br /> Cc rnatal@adygeaen_v_.com <br /> Subject: Masonite-433 W. Scotts Avenue, Stockton CA <br /> <image001.jpg> <br /> Lori, <br /> 12/23/2010 <br />