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Post-ItIm brand fax transmittal memo 7671 #of pages ► <br /> To From <br /> Co. n Co. ,C,e <br /> Dept. l Phone# <br /> I Fax# Fax# <br /> J <br /> f <br /> WORK PLAN FOR LIMITED ASSESSMENT OF <br /> HYDROCARBON IMPACTED SOIL <br /> Country Mart <br /> 34243 South Chrisman Road <br /> Tracy,California <br /> November 1995 <br /> I. <br /> 1.0. ][NTRODUCTION <br /> '1 <br /> In accordance with a request from Mr.Pushpinder Singh,Advanced GeoErvironmental,Inc.(AGE) <br /> ... .:, - harepared ti oile robindg`a <br /> this Work Plan fort a installation of threes t 34243 South Chrisman Road E <br /> J in Tracy,California(.the site).The location of the site is depicted in Figure 1.A plan of the site and 4` <br />{I the proposed penetration locations is illustrated in Figure 2. <br /> \ 2.0. BACKGROUND <br /> 2.1. SITE LOCATION <br /> i SAN JOAQUIN COUNTY <br /> PUBLIC HEALTH SERVICES The site is located in a flat rural/agricultural area south of Tracy,California,approximately one- <br /> !I <br /> quarter of a mile northeast of the intersection of State Highway 132 and Interstate 580(Figure 1). <br /> ENVIRONMENTAL HEALTH DIVISION The California Aqueduct is located approximately one-quarter of mile north of the site.The property <br /> P.0. BOX 2009, STOCKTON, CA 95021 is currently occupied by a singleibuilding and operates as a mini-mart/truck stop. <br /> PHONE: (209)468-3420 <br /> 2.2. UST REMOVAL <br /> Approved It is our understanding that three Inderground storage tanks(USTs),dispenser islands and associated <br /> piping were removed from the site in January 1995.After removal procedures,soil samples were <br /> collected from beneath each USTJ Samples collected from beneath the northern-most tank indicated <br /> Approved with changes*>See Renarks <br /> that,athorized release of petroleum hydrocarbon release had occurred. <br /> D Disapprbved; See Refs <br /> Soil samples were also collected from beneath the dispenser island and piping.Two soil samples <br /> indicted that hydrocarbon impacted soil is present near the northern dispenser island. <br /> Remarks LALL 48 tants w ?-aJ E ii;02 <br /> $I.M 1 WSPtR-110\6 2.3. EXCAVATION OF HYDROCARBON IMPACTED SOIL <br /> Date 11.30AG By IZA Rzf . In February 1995,an additional 75 cubic yards of soil was removed from the former UST area.Soil <br /> was excavated to a depth of 31 feet and a soil sample was collected from the floor of the excavation. <br /> Total petroleum hydrocarbons(T IH-g)and volatile aromatics(benzene,toluene,ethyl benzene and <br /> Approval Of these plans extends only to that <br /> xylenes:BTE&X)were detected at concentrations up to 240 parts per million(ppm). <br /> which is shown and described hereon but <br /> does not authorize or approve any omission <br /> or deviation of requirements of State- laws nr i <br /> local Ordinances. j <br />' (�F�fblirgti 6'Q ptttgr,l ky2 ►�tT�M. Sllti ASSI�hq,��• '� <br /> OWN t4 M+Jtdk 1K*"?K10P 06 Qb%1$U-- W1114Mq <br /> f , <br /> i <br />