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Ifsb7s3 <br /> r <br /> x GEOLOGIC LEGEND <br /> . . . <br /> G`N Well—graded gravels, grovel—sand mixtures, little or <br /> LU no fines <br /> W LL • <br /> GRAVELS =Z • . • GP Poorly—groded grovels, grove!—sand mrxtures <br /> more than 1/2 • <br /> of coarse fraction I <br /> > No. 4 Sieve Q GM Silty gravels, gravel—sand—slit mixtures <br /> W <br /> `p a z GC Clayey gravers, gravel—so nd—c!cy mixtures <br /> Z <br /> o W c S+N Well—graded sands, gravelly sands, little or no fines <br /> W �� o <br /> V) SANDS C SP Poorly—graced scnas, gravelly soncs, little or no Tines <br /> O more than 1/2 - <br /> V of cocrse fraction <br /> < NO. d Sieve ,, SiN Silty sands, sand—siit mixtures <br /> C_ <br /> az SC C+cyey sands, sono—clay mixtures <br /> ZML Inorganic silts and very fine sands, rock "lour, silty or <br /> v� SILTS AND CLAYS clayey fine sands or clayey silts with sAght plasticity <br /> CD 0 Liquid limit < 50 <br /> Z tn CL Inorganic clays of low to medium plasticity, gravelly <br /> clays, sandy clays, silty clays, lean clays <br /> I.i <br /> r <br /> Cement Sample preserved for possible analysis <br /> Sand i Stabilized water level <br /> 0 Bentonite Pellets y Groundwater level encountered during drilling <br /> Z Dnven Interval of <br /> Soil Sample <br /> LEGEND TO BORING LOGS <br /> BP OIL SERVICE STATION NO. 11193 <br /> 3202 WEST HAMMER LANE <br /> SI-OCKTON, CALIFORNIA i <br /> . PROJECT NO. 10-136 <br /> �AUSTO ENGINErZING GROUP <br /> WALNUT CREK CALIFORNIA it <br /> I <br />