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5.0 PROCEDURES <br /> To meet the project objectives, the following procedures will be performed <br /> 1) Prepare a site health and safety plan in accordance with the Occupational Safety and <br /> Health Guidance Manual for Hazardous Waste Site Activities- Prepared by National <br /> Institute for Occupational Safety and Health, Occupational Safety and Health <br /> Administration, US Coast Guard and US Environmental Protection Agency, <br /> October 1985 <br /> 2) Notify the EHD 48 hours prior to commencement of any work <br /> 3) Drill a total of four (4) soil borings The soil borings will be drilled to maximum <br /> depths of 85 feet utilizing a hollow-stem auger drill ng The estimated boring <br /> locations are depicted on Figure 2 <br /> 4) Collect and log soil samples at 5-foot intervals, B7 should be continuously cored <br /> Auger returns will be logged in accordance with the Unified Soil Classification <br /> System Samples will be obtained using a split-spoon sampler loaded with three pre- <br /> cleaned brass tubes <br /> 5) Complete B5 and B6 as 2-inch groundwater monitoring wells (MW-5 and MW-6) <br /> Monitoring wells will be developed using a surge block The well design is illustrated <br /> in Figure 3 The remaining soil borings will be backfilled to the surface with <br /> concrete <br /> 6) Decontaminate sampling equipment in a tri-sodium phosphate solution (TSP) and <br /> rinse twice with water prior to each sampling run <br /> 7) Preserve soil samples in the lead brass tube by covering both ends with aluminum <br /> sheets, capping and sealing with tape <br /> 8) Label and log soil samples on a chain of custody form <br /> 9) Store the samples under ice and transport the samples in a chilled container to a <br /> State certified laboratory for analysis Approximately (14) soil samples will be <br /> analyzed for total petroleum hydrocarbons (TPH as gas) and volatile aromatics <br /> (BTE&X) in accordance with EPA methods 8015m and 8020, respectively <br /> 10) Monitor auger returns and soil sample duplicates for the presence of volatile <br /> organics using a photo-ionization detector (PID) pre-calibrated to isobutylene <br /> 11) Place auger returns in DOT-approved drums and stored on-site pending analytical <br /> results of soil samples <br /> 660go1 A.du s.— Ina <br /> l,w�fwd$yeon WPA1 9jA6IV3 <br />