1010 N BROADWAY EVCC 2018-01-01 MF Import

SOIL CLASSIFICATION CHART ADDITIONAL MATERIAL SYMBOLS MAJOR DIVISIONSSYMBOLS TYPICAL SYMBOLS TYPICAL GRAPH LETTER DESCRIPTIONS GRAPH LETTER DESCRIPTIONS Ov U.0 WELL-GRADED GRAVELS,GRAVEL- ./\j\j/\ CLEAN 0 b°,.....° GW SAND MIXTURES i\,\j/\ CC Cement Concrete GRAVEL GRAVELS ) n \/\//\ AND GRAVELLY (LITTLE OR NO FINES) O D D O GP POORLY-GRADED GRAVELS,GRAVEL- SOILS o o SANDMonuNss AC Asphalt Concrete . COARSE GRAVELS WITH O-o A SILTY GRAVELS,GRAVEL-SAND-SILT GRAINED MORE COARSETHAN 50% FINES ) ' 4,I GM MIXTURES CR Crushed Rock/ RETAINED ON NO.4 of Quarry Spalls SIEVE (APPRECIABLE AMOUNT CLAYEY GRAVELS,GRAVEL-SAND- OFFlNES) - GV CLAY MIXTURES - Tops • oil/ TS Forest Duff/Sod • S .w WELL-GRADED SANDS,GRAVELLY CLEAN SANDS MORETHAN50% SAND _ RETAINEDO. AND (LITRE OR NO FINES) 2000 SIEVE SIEVE SANDY • SP �pRA Y•GDED SANDS,GRAVELLY SOILS T Measured groundwater level in exploration,well,or piezometer MORE THAN 50%OF SANDS WITHSM SILTY SANDS.SAND-SILT MIXTURES COARSE FRACTION FINES Groundwater observed at time of PASSING NO.4 exploration SIEVE (APPRECIABLEAMOUNT SC CLAYEY SANDS,SAND-CLAY OF FINES) • • /,• MBm,RES Perched water observed at time of exploration INORGANIC SILTS,ROCK FLOUR, ML CLAYEY�SWI ILTSTHSLIGHT PLASTICITY a Measured free product in well or INORGANIC CLAYS OF LOW TO piezometer SILTS LIQUID LIMIT /� CL MEDIUM PLASTICITY,GRAVELLY FINE AND LESS THAN 50 CLAYS,SANDYCLAV5,SILTYCLAYS, Graphic Loci Contact GRAINED CLAYS LEAN CLAYS SOILS ORGANIC SILTS AND ORGANIC SILTY Distinct contact between soil strata or OL CLAYS OF LOW PLAST CITY geologic units MORE THAN 50% - INORGANIC SILTS. /TS.MICACEOUS OR Approximate location of soil strata PASSING NO.200 I ( I MH DIATOMACEOUS SILTY SOILS change within a geologic soil unit SIEVE 1 SILTS // / INORGANIC CLAYS OFHIGH Material Description Contact LIQUID UMR ANDS GREATER THAN 50 / % CH PLASTICITY CLAY f f Distinct contact between soil strata or OH ORGANICC AYS AND SLTS OF geologic units MEDNM 70 HIGH PLASTICITY —— Approximate location of soil strata gligasTC HIGHLY ORGANIC SOILS PT PEAT HUMUS.SWAMP SOILS WITH change within a geologic soil unit HIGH ORGANIC CONTENTS NOTE: Multiple symbols are used to indicate borderline or dual soil classifications Laboratory/Field Tests Sampler Symbol Descriptions %F Percent fines AL Atterberg limits irg 2.4-inch I.D.split barrel CA Chemical analysis CP Laboratory compaction test LI Standard Penetration Test(SPT) CS Consolidation test DS Direct shear NI Shelby tube HA Hydrometer analysis MC Moisture content ® Piston MD Moisture content and dry density OC Organic content PM Permeability or hydraulic conductivity Direct-Push PP Pocket penetrometer ElBulk or grab SA Sieve analysis TX Triaxial compression UC Unconfined compression VS Vane shear Blowcount is recorded for driven samplers as the number of blows required to advance sampler.12 inches(or Sheen Classification distance noted). See exploration log for hammer weight and drop. NS No Visible Sheen SS Slight Sheen A"P"indicates sampler pushed using the weight of the MS Moderate Sheen drill rig. HS Heavy Sheen NT Not Tested NOTE: The reader must refer to the discussion in the report text and the logs of explorations for a proper understanding of subsurface conditions. Descriptions on the logs apply only at the specific exploration locations and at the time the explorations were made;they are not warranted to be representative of subsurface conditions at other locations or times. i KEY TO EXPLORATION LOGS GE®.ENGINEERS FIGURE Al