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' CGeolo icalTecknics inc. • Page 4 <br /> Soil Boring Installation Work Plan <br /> Fortifiber <br /> Project No. 709.2 <br /> December 7, 1998 <br /> ' Former Aboveground Storage Tanks (ASTs) <br /> • Drill four boreholes by hand auger methods two a depth of 10 feet below ground <br /> surface (bgs). <br /> ' • The boreholes will be logged for the geologic properties, discoloration and any <br /> unnatural odor as observed in the drill cuttings that are removed during the drilling <br /> process. <br /> ' • Collect soil samples at three-foot intervals and one soil sample from the bottom of <br /> each borehole. <br /> • The boreholes will be grouted up with neat cement grout. <br /> ' • Submit 1-2 soil samples from each borehole to Sherwood Laboratories for analysis of <br /> Chlorinated Solvents and Total Extractable Petroleum Hydrocarbons (TEPH), which <br /> includes motor oil, kerosene and diesel. <br /> ' Former Underground Storage Tanks (USTs) <br /> • Core drill one hole through the asphalt surfacing. <br /> • Drill one borehole by hand auger methods to a depth of 10 feet bas. <br /> • The borehole will be logged for the geologic properties, discoloration and any <br /> unnatural odor as observed in the drill cuttings that are removed during the drilling <br /> process. <br /> ' • Collect soil samples at three-foot intervals and one soil sample from the bottom of the <br /> borehole. <br /> • The borehole will be grouted up with neat cement grout. <br /> • Submit 1-2 soil samples to Sherwood Laboratories for analysis of BTEX, TPH-G & <br /> TEPH. <br /> Waste Storage <br /> ' • Scrape back the rock surfacing in the areas of observed staining. <br /> • Drill one borehole by hand auger methods in the area of heaviest observed staining to <br /> a depth of 10 feet bgs. <br /> • The borehole will be logged for the geologic properties, discoloration and any <br /> ' unnatural odor as observed in the drill cuttings that are removed during the drilling <br /> process. <br /> • Collect soil samples at three-foot intervals and one soil sample from the bottom of the <br /> ' borehole. <br /> • The borehole will be grouted up with neat cement grout. <br /> • Submit 1-2 soil samples to Sherwood Laboratories for analysis of Chlorinated <br /> ' Solvents and TEPH. <br /> - <br /> �5-gallon Drums & Staining <br /> • Drill one borehole by hand auger methods in the area of heaviest observed staining to <br /> ' a depth of 10 feet bgs. <br /> • The borehole will be logged for the geologic properties, discoloration and any <br /> unnatural odor as observed in the drill cuttings that are removed during the drilling <br /> process. <br /> • Collect soil samples at three-foot intervals and one soil sample from the bottom of the <br /> borehole. <br /> ' • The borehole will be grouted up with neat cement grout. <br /> • Submit 1-2 soil samples to Sherwood Laboratories for analysis of Chlorinated <br /> Solvents and TEPH. <br /> 1 <br />