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� . • <br /> front end loader to move the excavated material to the designated stockpile area west of the <br /> building. The anticipated area of excavation is shown on Figure 4. <br /> ' During the excavation, apparently clean soil will be separated from contaminated soil, to <br /> the extent possible, based upon discoloration, odor, and field meter readings taken with a photo <br /> ionization detector (PID) or flame ionization detector (FID). All excavated material will be <br /> placed on and covered with plastic sheeting in an area immediately west of the site building. <br /> Temporary fencing will be used on site to keep unauthorized persons out of the excavation area. <br /> ' Following the completion of excavation, confirmation soil samples will be collected and <br /> analyzed to document the absence or presence of residual contaminants in the side walls and <br /> base of the excavation. Two soil samples will be collected from the excavation floor and one <br /> soil sample will be collected from each of the sidewalls of the excavation (approximately one <br /> ' sample for every 15-18 linear feet of side wall). The side wall soil samples will be collected <br /> from a depth of approximately 12-14 feet below the ground surface. In addition, 2:1 composite <br /> ' soil samples will be collected at 50 yard intervals from the stockpiled soil. Soil samples will be <br /> collected into brass sample tubes, capped at each end with Teflon tape and plastic end caps, labeled, <br /> placed in a plastic baggie, and temporarily stored in a pre-cooled ice chest. Samples will <br /> subsequently be transported to Argon Laboratories (California DHS Certification No. 2359) under <br /> ' chain-of-custody protocol. Excavation confirmation samples and soil pile composite samples will <br /> be analyzed for the presence of volatile organic compounds (VOCs), including gasoline <br /> constituents, oxygenated gasoline additives, and total petroleum hydrocarbons as gasoline <br /> (TPHg), using EPA Method 826013. <br /> Dependent upon the analytical results of the composite soil stockpile samples, the soil <br /> ' may be aerated under permit from the San Joaquin Valley Air Pollution Control District(APCD) <br /> or transported to a State licensed landfill as appropriate. Additional analyses may be conducted <br /> ' on the soil pile composite samples based upon profiling requirements of the appropriate landfill, <br /> if necessary. <br /> ' SOIL REMOVAL WORKPLAN [04113111] 4 LEE&PIERCE INC.[JOB#107591 <br />