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Field Report <br /> Linden short stop soil Sampling <br /> for Mr. K. santoe <br /> On 6 September 1990, ROY F. WESTON, INC. (WESTON) conducted a <br /> sampling program at the Linden Short Stop site located at 18978 E. <br /> Highway 26 in Linden, California. The field work was conducted in <br /> an effort to more clearly characterize the presence of petroleum <br /> hydrocarbon and related compounds in soil around and beneath former <br /> underground storage tank and associated fuel line locations. To <br /> examine the potential for groundwater contamination, a nearby <br /> A irrigation well was also sampled. All work conducted on site was <br /> overseen by Ms. B. Reuss representing San Joaquin County Public <br /> Health Services Environmental Health Division. <br /> Eight soil samples were collected <br /> from two excavated pits on the <br /> site, and from soil stockpile;. derived from these pits. The pits <br /> were designated Pits A and B by previous workers on the site (see <br /> �. Figure A-1) . The samples collected from the pits and stockpiles <br /> F are named and described as follows: <br /> Sample Name Sam le Location <br /> A 81 Sampled soil from the new stockpile recently <br /> derived from the re-excavation of pit B. <br /> 82 Sampled soil from the old stockpile derived <br /> from the initial excavation of pit B. <br /> k S3 Sampled soil from pit B, newly excavated area, <br /> West wall, 2.5 £t. below ground surface (BGS) , <br /> 18 inches into the wall. <br /> 84 Sampled soil from pit B, newly excavated area, <br /> 22 inches beneath bottom of 5 ft. deep excava- <br /> tion. <br /> S5 Sampled soil fromit B newly P , y exc avated area, <br /> east Wall, 2.5 ft. BGS, 20 inches into the <br /> wall. <br /> SG Sampled soil from pit B, newly excavated area, <br /> north mall, 2.5 ft. BGS, 18 inches into the <br /> 1. <br /> wall. <br /> 87 Sampled soil from pit A, 20 inches beneath <br /> bottom of the pit, estimated 22 ft. BGS. <br /> Se Sampled soil from the spread stockpile derived <br /> from the initial excavation of pit A <br /> - - - --------------Samples-collected--frcm-the walls-of-pit B were only done so after <br /> -- <br /> considerable soil had been removed from the wall using an iron bar <br /> tr and/or shovel. The samples were taken from the exposed native soil <br /> in the wall at the specified depth below ground surface (BGS) . . A <br /> two inch diameter stainless steel sample driver lined with a. brass <br /> tube was used to collect these samples. <br /> ! . Sampling soils from beneath the floor of each of.the two pits was <br /> accomplished by first augering a hole using a four inch diameter <br />