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WoodwardAyde Q <br /> Consultants f'.' AL HEALTH <br /> r; C <br /> Engineering a sciences applied to the earth a its environment f' '" i Z.— ICE <br /> 93 MAY 26 PM 3: 52 <br /> May 24, 1993 <br /> Project No. 90189N <br /> Mr. James L. Tjosvold <br /> Chief, Sacramento Responsibility Party Unit <br /> California - Environmental Protection Agency <br /> Department of Toxic Substances Control (DTSC) <br /> Site Mitigation Branch, Region 1 <br /> 10151 Croydon Way, Suite 3 <br /> Sacramento, California 95827-2106 <br /> WORK PLAN TO DECOMMISSION MONITORING WELLS <br /> LIKA'S FORMER FACILITIES LOCATED ON NAVY DRIVE AND FIELD AVENUE <br /> STOCKTON, CALIFORNIA <br /> Dear Mr. Tjosvold: <br /> Woodward-Clyde(W-C) has been contracted by Lika to complete the well decommissioning <br /> activities for the monitoring wells located at Lika's former facilities located at 2041 Navy <br /> Drive and 1856 Field Avenue in Stockton, California. In your letter to Lika dated <br /> March 24, 1993, you requested that a well decommissioning work plan for the Navy Drive <br /> site be submitted to DTSC for review and approval. This letter presents the well <br /> decommissioning work plan for the Navy Drive site and the Field Avenue site (as discussed <br /> with Mr. Fernando Amador of DTSC on April 13, 1993) for your review and approval. <br /> This work plan is divided into the following sections: Introduction (Objectives and <br /> Background), and Field Activities (Evaluation of Wells and Well Decommissioning <br /> Activities). <br /> 1.0 INTRODUCTION <br /> This workplan has been prepared to decommission the monitoring wells at Lika's former <br /> facilities located on 2041 Navy drive and 1856 Field Avenue in Stockton, California <br /> (Figure 1). This workplan has been prepared based on information provided by the State <br /> of California Department of Toxic Substances Control (DTSC), San Joaquin County Public <br /> Health Services (SJCPHS), and the Water Well Standards: State of California. <br /> 90189N/LIKA2/05-24-93 SAC <br /> v� <br /> �o 10370 Old Placerville Rd.,Suite 104 • Sacramento,CA 95827-2505 • (916)368-0988 • Fax:(916)368-0967 <br />