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T <br /> Q <br /> gg <br /> I'll An 57 <br /> Q t MAIN <br /> EMS <br /> i <br /> contamination in the sand. Both tanks were cleaned and <br /> j scrapped offsite. <br /> The width of the excavation was 14 feet, and Figure 4-1 sho'.is <br /> the vertical dimensions of the excavation. As shown in Yigure ' <br /> 4-1 , the dimensions of the soil contamination removal area are '! <br /> 14 ft by 15 ft by 16 ft Excavation was accomplished by use I] <br /> of a bac?:hoe. A total estimated soil volume of 450 cubic <br /> yards was removed from the area. -The contaminated soil + <br /> (estimated volume of about 120 clahic yards) was deposited in <br /> the northwest part of the property as per San Joaquin APCD <br /> requirements. The resulting pit was filled in with clean, <br /> compacted, crushed rock and was ultimately paved over with <br /> asphalt. r . <br /> `t . <br /> VI <br /> _ p <br /> fla ^ <br /> 4--3 <br />