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i <br /> I <br /> MAJORISIONS TYFAL NAMES <br /> • WELL GRADED GRAVELS WITH OR <br /> CLEAN GRAVELS WITH GW Q o WITHOUT SAND,LITTLE OR NO FINES <br /> GRAVELS LITTLE OR NO FINES POORLY GRADED GRAVELS WITH OR <br /> �¢ GP o WITHOUT SAND,LITTLE OR NO FINES <br /> _w <br /> O¢ SILTY GRAVELS,SILTY GRAVELS <br /> rAaw <br /> MORE THAN HALF GM WITH SAND <br /> �QwCOARSE FRACTION <br /> GRAVELS WITH OVER <br /> uJ,6N IS LARGER THAN 12%FINES CLAYEY GRAVELS,CLAYEY <br /> Z LL:8 No.4 SIEVE SIZE GC GRAVELS WITH SAND <br /> aJN <br /> 2 •••'.• WELL GRADED SANDS WITH OR WITHOUT <br /> z <br /> •:;• GRAVEL,LITTLE OR NO FINES . <br /> f�Z CLEAN SANDS WITH SW <br /> (n F7 S SANDS LITTLE OR NO FINES POORLY GRADED SANDS WITH OR <br /> CC<w SP '. <br /> a 0 =,:: WITHOUT GRAVEL,LITTLFOR NO FINES <br /> 00 <br /> 2 MORE THAN HALF SILTY SANDS WITH OR <br /> COARSE FRACTION SANDS WITH OVER SM WITHOUT GRAVEL <br /> IS SMALLER THAN 12%FINES . . <br /> No.4 SIEVE SIZE CLAYEY SANDS WITH OR <br /> SC WITHOUTGRAVEL <br /> INORGANIC SILTS AND VERY FINE SANDS,ROCK <br /> SILTS AND CLAYS ML FLOUR, SILTS WITH SANDS AND GRAVELS <br /> zw INORGANIC CLAYS OF LOW TO MEDIUM PLASTIC". <br /> U)u CL CLAYS WITH SANDS AND GRAVELS,LEAN CLAYS <br /> N <br /> in <br /> wLIQUID LIMIT 50%OR LESSUrn ; ', ', ORGANIC SILTS OR CLAYS <br /> ZS OL OF LOW PLASTICITY <br /> N <br /> az <br /> o INORGANIC SILTS,MICACEOUS OR DIATOMACIOUS, <br /> z <br /> �a <br /> xz MH FINE SANDY OR SILTY SOLS ELASTIC SILTS <br /> SILTS AND CLAYS <br /> ¢� A INORGANIC CLAYS OF HIGH <br /> Z p CH PLASTICITY,FAT CLAYS <br /> C LL LIOUID LIMIT GREATER THAN 50% <br /> ORGANIC SILTS OR CLAYS <br /> OH OF MEDIUM TO HIGH PLASTICrrY <br /> HIGHLY OR Pt PEAT AND OTHER HIGHLY <br /> ORGANIC SOILS <br /> UNIFIED SOIL'CLASSIFICATION- ASTM D2487-85 <br /> Shear Strength(Psf) <br /> Confining Pressure <br /> .Perm - Permeability TxUU 3200 (2600) Unconsolidated Undrained Triaxial Shear <br /> Consol - Consolidation (FM)or(S) (field moisture or saturated) <br /> LL _ Liquid Limit('/o) TxCU 3200 (2600) Consolidated Undrained Triaxial Shear <br /> PI - Plasticity Index(%) (P) (with or without pore pressure measurement) <br /> GS - Specific Gravity TxCD 3200 (2600) Consolidated Drained Triaxial Shear <br /> SSCU 3200 (2600) Simple Shear Consolidated Undrained <br /> [MA - "Particle Size Analysis <br /> (P) - (with or without pore pressure measurement) <br /> - 'Undisturbed"Sample <br /> SSCD 3200 (2600) Simple Shear Consolidated Drained <br /> ® - Bulk or Classification Sample <br /> DSCD 2700 (2000) - Consolidated Drained Direct Shear <br /> UC 470 Unconfined Compression <br /> LVS 700 Laboratory Vane Shear <br /> r <br /> PLATE <br /> Harding Lawson'Associatee <br /> Soil Classification Chan and Key to Test Data <br /> Engineering and <br /> C Environmental Services Breuners Stockton Facility <br /> - _ Stockton, California 4 <br /> DRAWN JOB NUMBER APPROVED DATE REVISED DATE <br /> CNc 20264,004.02 _1„1_ A/ 8/91 <br />