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Preliminary Site Assessment Work Plan <br /> January 1997 <br /> CAIN ELECTRICAL WORKS <br /> 230 North Church Street <br /> Lodi,California <br /> 1.0. INTRODUCTION <br /> In accordance. with the request of Mr. Harry Weber of-the Cain Electrical Works, Advanced <br /> GeoEnvironniental, Inc. (AGE)has prepared the enclosed Preliminary Site Assessment Work Plan <br /> for 230 North Church Street in Lodi, California (the site). The scope of work includes the <br /> advancement of five(5)soil probe,borings-and collection,of soil and grab ground water samples. The =. <br /> location of the site is illustrated on Figure 1 --'Location Map. A plan of the.site is illustrated on <br /> Figure 2 -.Site Plan. <br /> This work plan was prepared-in accordance with San Joaquin County Public Health Services- <br /> Environmental Health Division (PHS-EHD) and Central Valley Regional Water Quality Control <br /> Board guidelines for investigation of underground storage tank(UST) sites. <br /> 2.0. BACKGROUND - <br /> 2.1. LOCATION AND DESCRIPTION <br /> The site is located in a commercial area.of central LodiSalifornia(Figure 1).`Lockeford Street is <br /> located immediately north of the site; a residence is located immediately south of the site; Church <br /> Street is located west of..the site; and an unoccupied residential property is located east of the site. <br /> A single metal-warehouse structure is presently located at the site and"is occupied by Cain Electrical <br /> Works, a motor and pump-repair.facility. A slab concrete floor is present throughout most of the <br /> structure; the remaining portions of the.property are eitl er asphalt-covered or grass-covered. <br /> 2.2.. UNDERGROUND STORAGE TANK REMOVAL <br /> It is our understanding that one(1) 350-gallon UST was removed from the site on 21 April 1988 by <br /> Cain Electrical Works. Total petroleum hydrocarbons quantified as gasoline (TPH-g) and volatile <br /> aromatics(benzene,toluene,ethylbenzene and xylenes:BTE&X)were detected in samples collected <br /> beneath the UST at concentrations up to 2,900 mg/kg (milligrams per kilogram or parts per million: <br /> ppm)- <br /> Based upon results of laboratory analysis of the soil sample, the San Joaquin County Public Health <br /> Services - Environmental Health Division(PHS-EHD) is requiring assessment of the former UST <br />