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. I <br /> SECTION 2 <br /> SUMMARY <br /> 2.1 Project Summary <br /> ICF will perform confirmation soil sampling of remediated soils at 1320 West Weber Street. <br /> In addition, groundwater samples will be collected from monitor wells and drums containing <br /> monitor well purge and development water at 425 North Union Street. Both properties are <br /> located in Stockton, California (Figure 1). The details of.ICF Kaiser field activities are <br /> identified in the Work Plan dated May 9, 1995: <br /> • Soil Sampling at 1320 West Weber Street -:Soil samples will'be collected from <br /> a depth of 2 to 3 feet below ground isurface'°(bgs) using_ hand:augers and <br /> manual piston slide hammers ("slam-bar"). <br /> • Purge and Development Water Sampling at 425 North Union-iStreet - Monitor <br /> well development and purge water contained in approximately 7 drums will be <br /> collected and analyzed for characterization and disposal options. <br /> • Monitor Well Sampling at 425"North Union Street - Five monitor wells located <br /> at the site will be purged and sampled on a quarterly basis. <br /> Field activities are anticipated to begin in June, 1995. Soil sampling and:drum sampling will <br /> last approximately 2 days. Monitor well'sampling'will be!conducted quarterly. There will <br /> be one ICF representative onsite for all activities.. A list of personnel involved in the field <br /> activities is provided in Section 3 of this SSHP. ' <br /> 2.2 Area Description/History <br /> The properties are located at 425 North Union Street and 1320 West Weber Street, both in <br /> Stockton, California (Figure 1). The properties consists of a storage building, ammonia <br /> coolers, ice manufacturing plant, and an asphalt paved drive and stock yard. <br /> In September 1989, four underground storage tanks were removed from they former Union <br /> Ice property located at 425 North Union Street under the direction of the San Joaquin County <br /> Division of Environmental Health. The tanks included two 10,000-gallon fuel tanks, one <br /> 500-gallon fuel oil tank, and one 250-gallon waste oil tank. Results from soil samples <br /> collected at the time of tank removals indicated that soil beneath the two smaller tanks had <br /> been impacted with petroleum hydrocarbon pioducts. <br /> In January of 1990, soil remediation of the two impacted tank sites was performed. A total <br /> of approximately 1,200 cubic yard of soil was excavated and removed from`the.former tank <br /> locations. The excavated soils were stockpiled at the Union Ice facility located at 1320 West <br /> Weber Street. Additional soils and groundwater investigations were carried,�out from January <br /> 1992, to September 1993, and included the installation of four monitor wells and multiple <br /> soil borings. Maximum soil concentrations of analytes tested include; xylenes at 16,000 <br /> 2-1 <br />