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Log of Boring: B-4 Sheet 1 of 2 <br /> Project Name: RMC Lonestar Kerlinger Plant Subsurface Investigation <br /> AINYIest Project Number: 93311.23 <br /> AWest Environmental, Inc. Drilling Date: February 9, 1994 <br /> Drilling Contractor: Becker Drills Company Sampler: Center Recovery Double-Wall Drill Pipe <br /> Drill Rig: Becker Hammer Drill Hammer: Link-Belt Double-Action Diesel Hammer <br /> Auger: n/a Logged By: Long Ching <br /> Depth <br /> Blow oVM Sample in Well USCS Soil Description <br /> Count Reading Interval Feet Profile Code <br /> 00 - -- - -- ----------------- -- <br /> - Tan brown to light brown, silty sandy GRAVEL, well graded, <br /> 01 fine to coarse grains, slightly damp, none plastic. <br /> 02 - GW <br /> 03 <br /> 04 <br /> 05 Dark brown, silty SAND to very sandy SILT, medium grain,with <br /> 0 - fine gravel,very low to none plastic,damp <br /> 06 <br /> - SM/ML <br /> -- 07 - <br /> 0s - <br /> 09 —————————————————————- <br /> - Dark brown, sandy SILT, some silty clay seams, damp to slightly <br /> 0 10 _ moist, low plasticity, trace of fine gravel <br /> 11 - ML <br /> 12 <br /> 13 —— —————————————————————— <br /> Brown to dark brown, silty SAND to sandy SILT, fine to medium <br /> 14 grain, none plastic, slightly damp, <br /> 6 15 - SM/ML <br /> s 0 - <br /> 9 16 - <br /> 17 —— —————————————————————- <br /> - Tan brown to gray brown, silty sandy GRAVEL, medium to <br /> 18 - coarse grain, dry to slightly damp, <br /> 19 - GW <br /> 20 <br /> Boring log continues on next page. <br />