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A <br /> AMENDED WORK PLAN FOR SITE CHARACTERIZATION <br /> 1 303 SOUTH CHEROKEE LANE <br /> *;rte J LODI,CALIFORNIA <br /> SAN JOAQUIN COUNTY <br /> PUBLIC HEALTH SERVICES i 1.0 INTRODUCTION <br /> ENVIRONMENTAL HEALTH DIVISIO*1 <br /> P. 0. BOX 2009, STOCKTON,CA 95021 This work plan is for the assessment of soils containing petroleum product constituents <br /> (PPCs) at 303 South Cherokee Lane, Lodi, San Joaquin County, California (site). <br /> PHONE: (209)46$-3420 Preparation of this work plan was authorized by Mr.Lloyd Gums,site owner. <br /> This work plan was prepared by the Environmental Services Division of The Twining <br /> Approved Laboratories,Inc.(Twining)in Modesto,California. <br /> ❑ Approved with changes: See Remarks 2.0 PURPOSE AND SCOPE <br /> ❑ Disapproved; See remarks , The purpose of this project is to characterize soils containing selected PPCs in the vicinity <br /> of the northern dispenser island (along Lodi Avenue) and to collect and analyze <br /> Remarks: Ubk) �OIMIIFey - �ll1�j� � confirmation soil samples beneath the former locations of two gasoline underground storage <br /> .—.� tanks(USTs)and one diesel UST. The following scope of work is proposed to meet the <br /> objectives stated above: <br /> Date By ALP&& • Drill one angle soil boring and two vertical soil borings in the vicinity of the northern <br /> dispenser island to assess the vertical and lateral extent of soils containing PPQ; <br /> Approval of these plans extends only to that • Drill six vertical soil borings to approximately 20 feet below site grade(BSG)at the <br /> which is shown and described hereon but former usr locations; <br /> does not authorize or approve any omission _ • Hand auger three soil borings to approximately five feet BSG at former soil sample <br /> or deviation of requirements of State laws or location#'s 7,S,and 10; <br /> local Ordinances. <br /> • Analyze selected soil samples for total petroleum hydrocarbons as gasoline(TPH-G), <br /> benzene, toluene, ethylbenzene, total xylenes (BTEX), and total petroleum <br /> �6T� hydrocarbons as diesel(TPH-D);and <br /> • Prepare a report documenting field activities and presenting findings,evaluations, <br /> and conclusions. A site location map,site plan showing soil boring locations,final <br /> boring logs,and stratigraphic cross-sections(if appropriate)will be included. <br /> i� <br /> VT <br /> - (�►) -464- <br /> -ro= 2 okt <br /> S13Cm <br />