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r %CONSTRUCTION TESTING & ENGINEERING, INC. <br /> S <br /> qG GEOTECHNICAL. AND CONSTRUCTION ENOINCCRING TESTING AND INSPECTION <br /> d !J 11 VINEYARD AVENUE. SMITE G ESCONOIOO CA. 9]0!911641]46.49]1 <br /> C""lJN[IlINLlC <br /> DEFINITION OF TERMS <br /> PRIMARY DIVISIONS SYMBOLS SECONDARY DIVISIONS <br /> GRAVELS CLEAN <br /> i24.1, <br /> Wn WELL GRADED GRAVELS.GRAVEI:SAND MIXTURESMORETHANGRAVELS -"" ' LITTLEOANOFINES <br /> Z POORLY GRADf:D GRAVELS OR GRAVEL SAND MIXTURES, <br /> < tIALF OP <596 FINES GP ]r LITTLE OF NO PINES <br /> COARSE _ <br /> ~ a' <br /> FRACTION IS SILTY GRAVELS,GRAVEL-SAND-SILT MIXTURES, <br /> m W N GRAVELS 5 NON-PLASTIC FINES <br /> u < 0 u LARGER THAN WIT11 FINES CLAYEY GRAVELS,GRAVEL-SAND-CLAY MIXTURES. <br /> Z N0.4 SIEVE: W PLASTIC FINES <br /> SANDS CLEAN r` - _r-_-� WELL GRADED SANDS.GRAVELLY SANDS,LITTLE OR NO <br /> w < n MORE 1'IIAN SANDS - 'S-'--- <br /> FINES <br /> O w O HALF OF <596 FINES S.P POORLY GRADED SANDS.GRAVELLY SANDS.LITTLE OR <br /> Z <br /> D L COARSE SILTY SANDS,SAND-SILLMIXTURES,NON-PLASTIC FINES <br /> U FRACTION IS SANDS SM <br /> SMALLER THAN WITI I FINES CLAYEY SANDS.SAND-CLAY MIXTURES.PLASTIC FINES <br /> NO.4 SIEVE SC <br /> INORGANIC SILTS,VERY FINE SANDS.ROCK FLOUR SILTY <br /> I_ <br /> ML'u = SILTS AND CLAYS OR CLAYEY FINE SANDS.SLIGI ITLY PLASTIC CLAYEY SILTS <br /> C � y LIQUID LIMIT IS INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY. <br /> IO j < > Q CL GRAVELLY,SANDY,SILTS OR LEAN CLAYS <br /> LESS THAN SU <br /> Y < y m ORGANIC SAYS AND ORGANIC CLAYS OF LOW PLASTICITY <br /> ZzLO nl' <br /> r = .� n INORGANIC SILTS,MICACEOUS OR DIATOMACF.OIIS FINE <br /> i7 w a C SILTS AND CLAYS MH SANDY OR SILTY SOILS.ELASTIC SILTS <br /> i O G, Z LIQUID LIMIT IS CH INORGANIC CLAYS OF I IIGII PLASTICITY,FAT CLAYS <br /> N, <br /> GREATER'rHAN SU ORGANIC CLAYS OF MEDIUM TO HIGH PLASTICITY. <br /> nH ORGANIC SILTY CLAYS <br /> PEAT AND OTHER HIGI lLY ORGANIC SOILS <br /> HIGRI-YORGANIC SOILS PT <br /> GRAIN SIZES <br /> BOULDERS COBBLESII GRAVEL. SAND SILTS AND CLAYS <br /> COARSE FINE COARSE MEDIUM FINE <br /> 12" 3" 3/4" 4 10 40 200 <br /> CLEAR SQUARE SIEVE OPENING U.S.STANDARD SIEVE SIZE <br /> ADDITIONAL TESTS <br /> (OTHER TI4AN TEST PIT AND BORING LOG COLUMN HEADINGS) <br /> MAX-Maximum Dry Density PM-Permeability PP-Pocket Penetrometer <br /> GS-Grain Size Distribution SG-Specific Gravity WA- Wash Analysis <br /> SE-Sand Equivalent HA-Hydrometer Analysis DS-Direct Shear <br /> EI-Expansion Index AL-Atterberg Limits UC-Unconfined Compression <br /> CHM-Sulfate and Chloride RV-R-Value MD-Moisture/Density <br /> Content,pH, Resistivity CN-Consolidation M-Moisture <br /> COR-Cortnosivity SC-Swell Compression <br /> OI-Organic Impurities <br /> FIGURE:j BLI <br />