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aY z n; <br /> t� <br /> E <br /> F� <br /> Soil and Groundwater Sampling <br /> Lindon Short .Stop <br /> Lind®a, California <br /> 1.0 Introduction <br /> On behalf of Mr. Manuel Santos, <br /> Completed a soil and ROY F. WESTON, INC. <br /> the Linden Short Stopgroundwater sampling and <br /> analysis has <br /> Linden, California site located at 18974 E. Y program at <br /> t San en, (Figure 1) . This Highway 26 in <br /> Joaquin County Public Health Se program was requested by the <br /> I.a Division (EIiD) in a letter to Mr, Services, Environmental <br /> Santos dated June 20, 1990. the l : This sampling effort was <br /> theCsite on removaJ num <br /> Y Z of three underground <br /> fuel storage tanks from <br /> removal activities and analyses of ; ry <br /> 5, 1989. The tank <br /> samples taken from the tank <br /> 1 excavations were detailed in a report b oil <br /> Tank closure Data, <br /> ry 11 <br /> dated Janua Y WESSON entitled "Review of <br /> , 1990. <br /> The following report <br /> removal and initial t presents a background <br /> g as well as g review of the tank <br /> follow-up soil and groundwater sam Zin detailed <br /> ( the site b p g and analyses per on on the <br /> :.� site to by WSTON.based on report also Y performed an <br /> presents a recommendation <br /> recommendation has beenamadetbyafollowin and heite conditions. <br /> I� in the Tri-Regional Recommendations g <br /> Water mmendations of the California Reres tlin' `.. <br /> (LUFT) Manual. <br /> Board, and the Leaking Underground FueiionT. <br /> ! Tal; <br /> 2•0 Sita Background <br /> r , <br /> The fallowing information <br /> Tank Closuris excerpted from <br /> ! , e Data" report, January, 11, 990: WESI'ON�s "Review o£ <br /> "The three tanks at the Linden short <br /> leaks were discovered, in 1987 Stop minorwere integrity tested in 1986, <br /> At relalred by the Property tenant. 1 98pgpeLfine failure was discovered. tThis fair[etime no twas <br /> i' integrity was encountered.. A , the tank systems were retested and <br /> tanks were removed, c Piping leak had occurred, On Januar 5, a Lack hof <br /> e <br /> Locations were collected. These n of the tank r y 1989, ell three of the <br /> Yd sa di at' soil samples from beneath the tank <br /> Ea; <br /> hydrocarbon compounds, sleak <br /> o additional �ples, according to Nr. sentos, c <br /> to remove additional soils. These excavation was completed in the area of the petroleum <br /> soils were stockpiled adjacent to the excavated areas... <br /> After the completion of the additional excavation <br /> of the excavation area soft s <br /> and from Le <br /> art t samples were collected vlla <br /> collected from the excavation area and excavated soil stockpiles. A total of nine from <br /> the bottom <br /> The sample collection locations are eight samples were collected fray, the soil stockpiles. <br /> was analyzed for Tota! Petroletm N shown on the field sampling logs... Each s P <br /> (6TME), Ethylene dibramide (EDB), (TPN), Benzene, Toluene, Xylene and Ethc�lleeted <br /> ( ), organo[ead and Total Lead.., Y benzene <br /> Due to the fact that no geologists were <br /> available date regarding the site on-site during the tank removal <br /> located within close soil characteristics is the wail l forptheram, the only <br /> installation l Proximity to the tank removal area. es the on-site well <br /> data is not ay g was transformed to cemP[Y with the iniforn�hsvidliclassificiton sin the well <br /> complete as is desirable _ <br /> t tem <br /> Therefore, the_presentation-of-geol but_is_representative of-representativea�diti-The { <br /> -- _— infornntivn aveiiable." osteal cross Section drawings is not <br /> Possible with the <br /> r� <br />