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i <br /> I ' <br /> 29 January 1999 <br /> AGE-NC Project No. 98-0536 <br /> Page 5 of 5 <br /> Soil will be excavated using a backhoe or an excavator. Soil will be stock piled adjacent to current <br /> stock piles. Excavated soil will be field screened for the presence of volatile organic compounds <br /> using an OVM. <br /> The open excavation area will be surrounded by temporary fencing or barricades. No AGE or <br /> subcontractor personnel will be allowed into any excavation greater than five bsg without proper <br /> excavation shoring and/or sloping techniques in-practice. <br /> 4.2. SOIL SAMPLING PROCEDURES <br /> Soil samples collected from the floor and sidewalIs of the excavation will be obtained using a <br /> backhoe or excavator. Soil samples will be collected from the bucket of the excavating equipment <br /> using a metric soils sampler loaded with two 2-inch by 3-inch brass sleeves. The ends of the lead <br /> sleeve will be covered with Teflon sheets, capped and sealed with tape. <br /> Soil samples will be collected from soil stockpiles by digging approximately one foot into the soil <br /> stockpile. Soil samples will be collected using a metric soil sampler and brass sleeves. The lead brass <br /> sleeve will be preserved as noted above. <br /> Following sample collection, each sample sleeve will be labeled with the boring location, depth, <br /> time,date and sampler's initials. Appropriately sealed and labeled samples will be placed in a chilled <br /> container under ice and transported under chain-of=custody procedure to a DHS-certified laboratory. <br /> 4.3. EQUIPMENT DECONTAMINATION <br /> Prior to each sample collection, all sampling tools used for sample collection will be thoroughly <br /> rinsed with clean water after being washed with a solution of Alconox. <br /> Advanced GeoF,nvironmenial,Inc. <br />