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,1 <br /> ONSTRUCTION TESTING & ENGINEERING, INC. <br /> g ' GEOTEL'HNICAI. AND CONSTRUCTION ENGINEERING TESTING AND INSPECTION <br /> D ITIS VINEYARD AVENUE.SUITE G ESCONDIDO CA 92029 II601 116.4915 <br /> EA'GM[IRO�f.ClC <br /> DEFINITION OF TERMS <br /> PRIMARY DIVISIONS SYMBOLS SECONDARY DIVISIONS <br /> GRAVELS CLEAN f-, o WELL GRADED GRAVELS.GRAVEL-SAND MIXTURES <br /> a <br /> MORE THAN GRAVELS :a8eCi--- . _-� LITTLE OR NO PINES <br /> Z HALF OF <5°.S FINES ' POORLY GR AGED GRAVELS OR GRAVEL SAND MIXTURES. <br /> w = COARSE 7r GP_ 7r LITRE OF NO FINFS <br /> O O 1" w v - t • SILTY GRAVELS,GRAVEL-SAND-SILT MMTURFS, <br /> a w N FRACTION IS GRAVB-S -4�! CiM NON-PL.ASI'IC FINES <br /> G < W w LARGER'RIANWITH FINE-S ft <br /> w u S C <br /> CLAYEY GRAVELS, MIXTURES, <br /> PLASTIC FINES <br /> Sc = g SANDSCLEAN i'4 W :.-_ WELL GRADED SANDS,GRAVELLY SANDS,LITTLE OR NO <br /> OE- $ MORETIIAN SANDS r'-"-'-- FINES <br /> w w POORLY GRADED SANDS,GRAVELLY SANDS.LITTLE OR <br /> O � Z COOARSE <545 FINES Sp NO FINES <br /> U FRACTION IS SANDS SM SILTY SANDS.SAND-SILT MIXTURES,NON-PLASTIC FINES <br /> JillSMALLER 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 /> OR CLAYEY FINE SANDS.SLIGHTLY TLY PLASTIC CLAYEY SILTS <br /> SILTS AND CLAYS <br /> O .w-5 wINORGANIC CLAYS OF LAW TO MEDIUM PLASTICITY, <br /> c < w LIQUID LIMIT IS CL GRAVELLY.SANDY.SILTS OR LEAN CLAYS <br /> 'a < mLESS'ITIAN 50 ORGANIC SILTS AND ORGANIC CLAYS OF LOW PLASTICITY <br /> W <br /> Z Z L, <br /> INORGANIC SILTS,MICACEOUS OR DIATOMACEOUS FINE <br /> C H Q O MH SANDY OR SILTY SOILS,ELASTIC SILTS <br /> L7 w a SILTS;ANDCLAYSi at 1- z LIQUMIT15INORGANIC CI AYS OF I IIGI l PLASTICITY,FAT CLAYS <br /> GREAHAN 50RGANIC CLAYS OF MEDIUM TO HIGIT PLASTICITY, <br /> ORGANIC SILTY CLAYS <br /> PEAT AND OTIIER HIGHLY ORGANIC SOILS <br /> HIGHLY ORGANIC S FIT <br /> GRAIN SIZES <br /> BOULDERS COBBLES 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 THAN 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-Corrosivity SC-Swell Compression <br /> OI-Organic Impurities <br /> FIGURE: BLI <br />