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V1' ESTERN GEOLOGIC RES0UR CES , INC <br /> 2169E FRA\CISCO BOULE\9RI.) SZ-11F B <br /> SAN RAFAEL CALIFOR\lA 94901 <br /> 41�,14�7 739 FAA 41�,14�,7 8J21 <br /> 28 November 1989 <br /> Eleanor Ratliff <br /> San Joaquin Local Health District <br /> 1601 East Hazelton Avenue <br /> Stockton, CA 95201 <br /> Re Soil Stockpile Disposal <br /> Safeway Meat Packing Facility <br /> 1111 Navy Drive <br /> _ Stockton, California <br /> y WGR Job #7-076 03 <br /> Dear Ms Ratliff <br /> This letter report presents the results of the analysis of soil and pea gravel samples collected <br /> by Western Geologic Resources, Inc (WPR) from the stockpiles at the Safeway Meat Packing Facility <br /> in Stockton, California (Figure 1) One pile consists of soil and the other consists of pea gravel with an <br /> v approximate total volume of 1,200 cubic yards The purpose of the samplings is to demonstrate that the <br /> soil in question is not a hazardous material and can be removed from the site and spread on the <br /> adjoining open field owned by Safewa} (Figure 2) Similarly, Safeway would like to spread the pea <br /> gravel around the existing sewage treatment pond on the site <br /> 4• <br /> The soil and pea gravel stockpiles originated from excavation of the underground diesel storage <br /> tank pit The excavations took place in May and August 1988 and the soil and pea gravel halve been <br /> aerating since that time under permit from the San Joaquin Local Hf-alth District (SJLHD) A summary <br /> report,presenting the history of work conducted in association with the underground storage tanks dated <br /> April 1989, is presented as Attachment A <br /> STOCKPILE SAMPLING <br /> 10 July 1989 WGR collected 18 samples from the soil stockpile and two samples <br /> from the pea gravel stockpile prior to turning over the stockpile <br /> (Figure 3) The sampling was conducted according to the WGR <br /> standard operating procedure included in Attachment B The soil <br /> samples were composited two samples to one sample by Central Coast <br /> Analytical Services (CCAS) of San Luis Obispo, California The <br /> composites and two individual pea gravel samples were analyzed by <br /> modified EPA Method 8015 for Diesel #2 with the exception of one <br /> soil composite and the pea gravel samples that were analyzed for <br /> gasoline and diesel <br /> ���r, <br />