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LEGEND TO BORING LOG PROJECT NO. 42-0014 <br /> CALTRANS SHOP 10 <br /> MAINTENANCE FACILITY <br /> . 1603 SOUTH B STREET, <br /> STOCKTON , CALIFORNIA <br /> GEOLOGIC LEGEND: <br /> GW Well-graded gravels, gravel-sand mixtures, little or no fine <br /> � G � <br /> GRAVELS GGP Poorly-graded gravels, gravel-sand mixtures <br /> more than 112 of 4W <br /> coarse fraction <br /> O . GM Silty gravels, gravel-sand-silt mixtures <br /> uy s No.4 Sieve 1 <br /> m <br /> LU GC Clayey gravels, gravel-sand-clay mixtures <br /> ZR SW Well-graded sands, gravelly sands, idtle or no fines <br /> IZ <br /> NC <br /> 12 of 0,6 f6 <br /> SANDS +J'J} SP Poorly-graded sands, gravelly sands, little or no fines <br /> y� more than 1 O 7y}r} <br /> a coarse fraction <br /> O ¢ No. 4 Sieve .2 SM Silty sands, sand-silt mixtures <br /> C3 <br /> 0 <br /> SC Clayey sands, sand-clay mixtures <br /> ML Inorganic silts and very fine sands, rock flour, silty or claye <br /> SILTS AND CLAYS fine sands or clayey silts with slight plasticity <br /> Liquid limit <50 11111 0 <br /> CL Inorganic clays of low to medium plasticity, gravelly clays, <br /> 0 sandy clays, silty clays, lean clays <br /> ® OL Organic silts and organic silty clays of low plasticity <br /> LU <br /> Z <br /> Q MH Inorganic silts, micaceous or diatomaceous fine sand or <br /> SILTS AND CLAYS silty soils <br /> WLiquid limit s 50 CH Inorganic clays of high plasticity, fat clays <br /> Z <br /> OH Organic clays of medium to high plasticity, organic silts <br /> HIGHLY ORGANIC SOILS PE Peat, humus, swamp sods with high organic contents <br /> SYMBOL LEGEND. <br /> w Portland Cement <br /> #3 Monterey Sand = Stabilized water level <br /> Bentonite Pellets ® Groundwater level encountered during drilling <br /> Sampling interval <br /> Sample not recoverd <br /> ON <br /> LvsCIENCE <br /> Co <br />