Laserfiche WebLink
i <br /> E <br /> 1 <br /> • UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS LTR DESCRIPTION MAJOR DIVISIONS LTR DESCRIPTION <br /> GW Well-graded gravels or gravel Sand nt Inorganic silts and very fine <br /> mixtures, little or no lines. sands. rock flour, silly or <br /> GRAVEL GP Poorly-graded SILTS clayey fine sands or clayey silts <br /> gravels or gravel <br /> AND sand mixture, little or no lines. AND with slight plasticity. <br /> GRAVELLY GM lnorganit clays of Ia. to medium <br /> GM Silty gravels, gravel-sond-clay [LAYS plasticity, gravelly clays. Sandy <br /> SOILS mixture$. <br /> LLeSO clays, silty clays. lean clays. <br /> COARSE GC Clayey gravels, gravel-sand-clay FINE OL Orgar,' silts and organic silt- <br /> GRAINED Mixtures. clays , f loo plasticity <br /> GRAINED —... <br /> SOILS SW Well-graded Sands or gravelly MN Inorc'iic silts• metaceovs or <br /> Sands, little or no Tines. SOILS SILTS diatom.-tous fine sandy or silty <br /> soil$ elastic silts <br /> SAND SP Poorly-graced sands or gravelly ANQ -� <br /> AND sands. little or no linea. CM Inorganic clr)s of high plasticity. <br /> CLAYS fat clays. <br /> SANDY SM Silty sands, sand-silt mixtures. Lt-,50 ON Organic clays of medium to high <br /> SOILS plasticity. <br /> SC llayey sands. sond-clay mixtures. NIGMLY Pt Peat and other highly organic <br /> ORGANIC SOILS soils. <br /> Standard penEcration split spoon sample Blank casing <br /> ' Modified California Sampler <br /> IShelby tube sample ® Screened casing <br /> ® Water level observed in boring <br /> No recovery <br /> 0 Cement grout <br /> NFWE No free water encountered <br /> NOSC No odor, scent, or fluid cut Bentonite <br /> NOTE: Blow count represents the number of blows <br /> of a 140-pound hammer falling 30 inches <br /> per blow required to drive a sampler Sand pack <br /> through the last 12 inches of an 18-inch <br /> penetration. <br /> NOTE : The line separating strata on the logs r <br /> represent approximate boundaries only. <br /> The actual transition may be gradual . <br /> No warranty is provided as to the continuity <br /> of soil strata between borings . Logs <br /> represent the soil section observed at <br /> the boring location on the date of drilling <br /> only. <br /> or <br /> PLATE <br /> J.H. KLE3NFELDER & ASSOCIATES kn <br /> TEICHERT <br /> CEOUCHNICAL CONSUt1ANiS U MAlEIIIALS 1ES11nG t it4t <br /> $TOCKTONr CALIFORNIA .�- 3_._ <br /> PROJECT NO. 24-2045-2 BORING LOG LEGEND <br />