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%goof v <br /> MEMORANDUM, City of Lodi, Public Works Department <br /> INV <br /> To: San Joaquin County Environmental Health Department <br /> From: City of Lodi Public Works Department <br /> Date: 6/16/05 <br /> Subject: 230 W. Elm St., Destruction of Monitoring Wells Hsi <br /> i <br /> r <br /> Destruction of two monitoring wells, 230 W. Elm St., Lodi, Ca. <br /> Jr <br /> i. <br /> Description of Means, Methods, and Materials: <br /> • V & M Drilling Inc. (V&M)will pressure grout two (2)two-inch wells, one to 59feet, <br /> and one to 48 feet. <br /> • V&M will install a inch tremie to the total depth of each well, displace the casing with <br /> neat cement and hold approximately 30 psi on each well for five (5) minutes. <br /> • V&M will remove well boxes and over drill the top three feet of each well with a 24- <br /> inch cookie cutter bit. <br /> • City of Lodi will restore the pavement. <br /> Materials: <br /> 1 bag Bentonite <br /> 14 bags Portland Cement <br /> 6 bags Ready-Mix Concrete <br /> Mark Zollo (for Dennis Callahan and C.O.L.) <br /> Facilities Supervisor <br /> PAMAINnTEMPLATESTUBLIC WORKS TEMPLATESTUBLIC WORKS MEMO TEMPLATE.DOC <br />