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UJr-;InutIrUV( 0�w.crPrvic:-tLtI;�:fo.0 <br />e<.ry,r'i;:i6n. <br />Out• ProFecf; NuntLrr[ Ll'G-nY.0?. . <br />V,ay :i4•, 2007 <br />UNIFIED 501L CLASISIFTCATaw �YSTENT R.B�D BORING LOC Si N9BOL5 <br />DESCRIPTION - - MAJOR DIVISIONS <br />GW Well -graded gravels, gravel sand mixtures, little or no Gravel and Coarse <br />fines. Clean gravels gravelly Bolls grained soils <br />GP Poorly -graded gravels, gravel sand mixtures, little or no (little or no flnes) more than <br />flnes More than 50% of 50% larger <br />GM Silty gravels, gravel -sand -clay mixtures Sands with coarse fraction than No. 2.00 <br />appreciable retained on No. 4 sieve <br />GC Clayey gravels, gravel -sand -clay mixtures amount of fines sieve <br />SW Well -graded sands gravelly sands little or no f nes Clean sand (little Sands and sandy <br />SP Poorly -graded sands gravelly sands little or no fines or no fines) soils <br />SM Silty sands, sand -silt mixtures Sands with More than 50% of <br />appreciable coarse fraction <br />N SC Clayey sands, sand -silt mixtures amount of fines passing No. 4 <br />sieve. <br />ML Inorganlc silts and very fine sands, rock <br />Flour, silly or I Fine grained <br />clayey fine sands or clayey silts with slight plasticity (quid limit less soils more <br />Inorganic clays of low to medium plasticity, gravelly than SO Sills and clays than 50% <br />CL smaller than <br />clays lean clays <br />r,,.. No. 300 sieve <br />Mhl 1 <br />Inorganic silts, micacious or diatomaceous fine sand or <br />sitLY soils r quid IImiC Silts and clays <br />CFI I Inorganic clays of high plasticity, fat clays greater than 50 <br />OH I Organic clays of medium to high plasticity, organic silts , <br />4f4PLE <br />L:- - SAMPLE TYPE . ` <br />NUTES <br />PS <br />I Push Sample <br />PI <br />Grain Size Analysis <br />Drive Sample, 2.0" o.d., <br />1,38` Ld., sampler <br />driven <br />SPT <br />with 140 Ib, hammer, 30" <br />drop (Standard <br />Cc <br />Coefficient of Consolidation <br />Penetration -fest SPT). <br />Specific Gravity <br />Sg <br />Shrink/Swell <br />Drive Sanap@e, 25" o.d., <br />1.92" i.d., sampler <br />driven <br />CM <br />with 140 Ib. hammer, 30" <br />drop, with G" Lube <br />liners <br />UG I� <br />(California Modified CM) <br />Lx <br />ES <br />Ely Sample, Used to determine unit weight. <br />Hand Samples, 2.0" o.d. <br />sampler driven with 10 It. <br />HIS <br />P hammer, 18" drop with 4" <br />tube liners. <br />c <br />Grab Sample, disturbed <br />sample taken from <br />auger <br />GS�. <br />1.. <br />hmn <br />©2007 Neil 0. Anderson a Associates, Inc. <br />_TESTTYPE <br />I- <br />NUTES <br />Plasticity <br />PI <br />Grain Size Analysis <br />I <br />gr <br />Jnifolmity Coefficient <br />Cu <br />Coefficient of Gradation <br />Cc <br />Coefficient of Consolidation <br />Cv <br />Specific Gravity <br />Sg <br />Shrink/Swell <br />s/s <br />Direct Shear <br />ds <br />Unconfined Compression <br />UG I� <br />Triaxial Compression <br />Lx <br />Pocket Penetrometer <br />Shear <br />1:5Torvane <br />Consolidations <br />c <br />I�B�$� 6�d' OAfiINF9�G' E)• <br />NAIL O. (�R1D[IiSON <br />AND �15SOCIA"i ES <br />sna rllu,«I,;"I irrry a tam, ca 9s�;o <br />