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w� a <br /> TABLE 1 - CHECKLIST OF REQUIRED DATA <br /> FOR NO FURTHER ACTION REQUESTS AT UNDERGROUND TANK SITES <br /> Site Name and Location: Goodyear Tire and Rubber, 1131 Holly Drive, Tracy,San Joaquin <br /> NA 1.Distance to production wells for municipal, domestic, agriculture,industry and <br /> other uses within 2000 feet of the site; <br /> 0 2. Site maps, to scale, of area impacted showing locations of former and existing tank systems, 550-gallon waste oil tank <br /> excavation contours and sample locations, boring and monitoring well elevation contours, removed 1996 <br /> gradients, and nearby surface waters, buildings, streets, and subsurface utilities, <br /> NA 3. Figures depicting lithology(cross section), treatment system diagrams; <br /> 4. Stockpiled soil remaining on-site oroff-1112 disposal(quantity); <br /> NA 5. Monitoring wells remaining on-site, fate; <br /> Q6. Tabulated results of all groundwater elevations and depths to water, Generally 7 to 12 ft bgs in San Joaquin. <br /> No water in pit during tank pull or excavation <br /> a 7.Tabulated results of all sampling and analyses: Soil samples taken beneath the tank were ND for petroleum <br /> a Detection limits for confirmation sampling constituents except for 0.014 mg/kg xylene. Soil samples were <br /> collected from the stockpiled soil before and after removal. After <br /> NN Lead analyses removal the stockpiled soil was ND for TPH-g and TPH-d. <br /> Y ] 8. Concentration of contaminants found and those remaining in soil and <br /> groundwater, on-site: <br /> y Lateral and FYI Vertical extent of soil contamination <br /> N Lateral and Vertical extent of groundwater contamination <br /> NA 9.Zone of influence calculated and assumptions used for subsurface <br /> remediation system and the zone of capture attained for the soil and <br /> groundwater remediation system; <br /> 0 10.Reports/information <br /> ❑N Unauthorized Release Form 3/25/97 N QMRs(Dates) <br /> 0 Welland boring logs H PAR o FRP H Other(report name) <br /> Y-1 11.Best Available Technology(BAT)used or an explanation for not using BAT,' Removed tank and excavated to 9-ft bgs <br /> 0 12.Reasons why background wads unattainable using BAT," Excavated to ND for all petroleum constituents except <br /> 0.014 mg/kg xylene <br /> NA 13.Mass balance calculation of substance treated versus that remaining; <br /> NA 14.Assumptions,parameters, calculations and model used in risk <br /> assessments, and fate and transport modeling; <br /> 0 15.Rationale why conditions remaining at site will not adversely Low concentration of soil contamination <br /> impact water quality, health, or other beneficial uses;and <br /> NA 16.WET or TCLP results <br /> B ' Comments: Soil only. After excavation stockpiled soil ND for TPH-g and TPH-d. <br /> y. . <br /> Excavated to ND for petroleum constituents except 0.014 mg/kg xylene. <br /> Dat <br /> 9 <br />