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LOG OF SOIL BORING <br /> LABORATORIES INC BORING MW-1 <br /> • Project: Frontier Transportation Protect Number: 823502.01 <br />' Location 425 Larch Road, Tracy, CA Date Started- August 15, 1995 <br /> Logged By: Patricia Jones Date Completed: August 15, 1995 <br /> Drilled By Leo Praet Drill Type: CME-75 <br /> Auger Type HSA <br />' Depth to Groundwater: 10.5 feet Elevation: <br /> DEPTH SOIL SYMBOLS <br /> (feet) SAMPLER SYMBOLS uses Soil Description Blows per Remarks <br /> AND FIELD TEST DATA root <br /> 0 <br /> Asphaltic—concrete Pavement <br /> CL CLAY, sand ; very dark gray <br /> (2.5Y, 3/1slightly plastic <br /> to plastic. 257* very fine to <br /> fine sand. slightly moist, no <br /> odor <br /> 5 Same, dark gray brown (Z.5Y, <br /> 4/Z), slightly plastic, 35% <br /> very fine to fine sand, moist <br /> Sams, gra brown (Z5Y, 5/2) <br /> plastic, 307. very fine sand, <br /> moist to very moist. <br /> 10 Some, gray (2.5Y, 5/1). PID: 99 ppm <br /> 2/6 slightly plastic, 40— 5 . very 4 <br /> 12/6 fine to fine sand, wet <br /> Sc SAND, clayey; light brown <br /> gray (2.5Y. S/z), very fine <br /> 15 4/6 to medium grained, subangular P[D; 9.t <br /> 9 <br /> CL to subrounded, 30-40% 21 ppm <br /> 216 sli htly plastic fines, very <br /> We . _ <br /> CLAY, sandy-, gray brown (Z.5Y, <br /> 5/2), plastic, 20-30% very <br /> . .� fine to fine sand, wet, sand <br /> 20content increases with depth <br /> •: 2/6 SAND, clayey; gray brown 6 PID: z.7 ppm <br /> 4/6 CL (2.5Y, /2), poor y graded, <br /> very fine to tine grained, <br /> 1.0% clay, wet <br /> CLAY, sandy; gray brown (2.5Y, <br /> 5/2). plass c, 309.' very fine <br /> 2g to fine sand, very wet, no <br /> odor <br /> Bottom of Boring <br /> 30 <br /> Notes: <br />