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Log of Boring: B-5 Sheet 4 of 5 <br /> logrr Project Name: RMC Lonestar Kerlinger Plant Subsurface Investigation <br /> SII Vest Project Number: 93311 .23 <br /> AIIWest 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 /> Blow OVM Sample Depth Well USCS <br /> Count Reading Interval Feet�n Profile Code Soil Description <br /> 0 60 - Brown to yellow brown, very sandy SILT to silty SAND, fine to <br /> 61 - medium grain,damp, low plastic, <br /> 62 some clayey seams 61 to 63 feet <br /> 63 _ ML/SM <br /> 64 <br /> 65 - very fine grain 64 to 66 feet <br /> 0 - <br /> 66 <br /> _ 67 —— —————————————————————— <br /> Light brown to gray, silty sandy GRAVEL, medium to coarse <br /> 68 - grain, dry to slightly damp, <br /> 69 - <br /> 70 - GW <br /> o - <br /> 71 - <br /> 72 <br /> 73 —— —————————————————————— <br /> Brown, sandy clayey SILT to silty sandy CLAY, trace of coarse <br /> 74 sand, moist, low plasticity <br /> 75 _ MUCL <br /> o - <br /> 76 - <br /> 77 - —— —————————————————————- <br /> - Brown, clayey silty SAND, fine to medium grain, trace of fine <br /> 78 - SM gravel,damp, none plastic <br /> 79 _ Light brown to gray, silty sandy GRAVEL, fine to medium grain <br /> 80 - GW dry to slightly damp <br /> Boring log continues on next page. <br />