Laserfiche WebLink
Geologicaf echnics Inc. <br /> 2741$iva$oa6 '• <br /> Modesto,Cafif.95351 <br /> (209)538-64241Fa;#538-5852 <br /> i <br /> Revised Work Plan <br /> Additional Site Characterization <br /> & <br /> Site Closure <br /> C & B Equipment <br /> 7474 West 11th Street <br /> Tracy, California <br /> Project No. 336.2 <br /> March 15, 2000 <br /> i <br /> 1.0 PROPOSED INVESATIGATION & SITE CLOSURE WORK <br /> On behalf of C & B Equipment, Geological Technics Inc. has prepared the following Work <br /> Plan for the final work to be performed for site closure. <br /> There are four tasks to be performed as outlined below: <br /> 1. Well Survey 1' <br /> Perform a comprehensive well survey within a 2,000-foot radius of the former UST. <br /> 2. Video Survey <br /> Perform a video survey of the old domestic well to evaluate the construction of the well <br /> and the condition of the casing prior to abandonment. <br /> 3. Well Abandonment <br /> Abandon the old domestic well and the eight monitoring wells. <br /> 4. New Domestic Well <br /> Install a new domestic well in a location 150 feet north-east of the contamination plume <br /> as shown in Figure I and connect it to the water piping system. <br /> 1.1 Well Survey <br /> The purpose of the survey is to locate any municipal, domestic, or agricultural wells within a <br /> 2,000-ft radius. The well survey will include the following: <br /> • The records at SJCPHSEHD and the State of California Department of Water Resources <br /> (D)ATR) will be reviewed. This work was previously performed. <br /> • A visual inspection will be performed in the area to locate any wells within the search <br /> area. <br /> 1.2 Well Video Survey <br /> A qualified contractor will perform a water well video survey. Proposals are being requested <br /> from Water Well Technologies in Fair Oaks and Hennings Bros. in Modesto. <br /> i <br />