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1 <br /> Drilling Log <br /> ��❑❑© GROUNDWATER SOII <br /> TECHNOLOGY Boring SB-2 <br /> Project Chevron - TraCy Owner Chevron USA Products Co See Site Map <br /> Location 103 West 11th Street 02320 2873 i1102152 For Boring Location <br /> Prosect Na Date drilled <br /> Surface Elev Total Hole Depth 1155 ft Diameter 0 67 ft COMMENTS <br /> Tap of Casing water Level Initial Static <br /> Screen Dia Length Type/Size <br /> Casing Dia Length Type <br /> ' Filter Pack Material Rig/Care Type B-81/5plrt Spoon <br /> Drilling Company Kvrlhauq_ Method Hollow Stem Auger Permit # <br /> Driller Rod Furlow Lag By Jason Fedote <br /> ' Checked By Ed Srmonrs License No RG 4422 <br /> aw o Q po> s® Description <br /> aU0 aO <br /> a- � u¢ T-' 0 (Color, Texture, Structure) <br /> U)F0 ' 'Trace < 10%, Little 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> -2 <br /> 0 Alp 8 inches asphalt over base course <br /> ' 2 CL Dark gray to black silt <br /> 9 Y y CLAY <br /> 4 <br /> 105 4 Dark gray clayey SILT (30, 70) (damp, soft, strong gasoline odor) <br /> 6 82-56 <br /> 8 <br /> ML <br /> 1 8 <br />' 10 109 132-0 (Grades wet) <br /> 7 <br /> 10 CL (Grades to silty CLAY (30, 70) last 6 inches) <br /> 12 End of boring, backfilled with neat cement <br /> 1 114 <br />' 16 <br />' 18 <br /> -20 - <br /> - 22 - <br /> 124- <br /> 12/09/1982 lithlog—ianf] <br /> 0222412/09/1982I+thlog—ian82 Page I of 1 <br />