7800 EVERGREEN WAY HYUNDAI Drainage Report 2025-04-28

SOIL CLASSIFICATION CHART ADDITIONAL MATERIAL SYMBOLS MAJOR DIVISIONS SYMBOLS TYPICAL SYMBOLS TYPICAL GRAPH LETTER DESCRIPTIONS GRAPH LETTER DESCRIPTIONS oU U c CLEAN GRAVELS O 3. o GW SAND MIXTURES RAVELS,GRAVEL- GRAVEL �� AC Asphalt Concrete AND 0 0 0 GRAVELLY (LITTLE OR NO FINEST 0 0 c POORLY-GRADED GRAVELS, /A \//\ SOILS 0 0 0 GP GRAVEL-SAND MIXTURES CC Cement Concrete •, • 0 h SILTY GRAVELS,GRAVEL-SAND /^/^// COARSE GRAVELS WITH O 11 GRAINED MORE THAN 50% SILT MIXTURES OF COARSE FINES GM .'• • CR Crushed Rock/ SOILS FRACTION RETAINED + _— ' • Quarry Spalls ON NO.4SIEVE (APPRECIABLE AMOUNT CLAYEY GRAVELS,GRAVEL-SAND- • • OF Ewes) �0 GC CLAY MIXTURES 0., 0., 0 ° °, ° , , ), 0), 0), SOD Sod/Forest Duff SIN WELL-GRADED SANDS.GRAVELLY CLEAN SANDS SANDS MORE THAN 50`Y„ SAND ° ° ° ° ° RETAINED ON AND LITTLE OR NO FINES) ° IS Topsoil N0.200 SIEVE SANDY SP POORLY GRADED SANDS,GRAVELLY SAND ........ SOILS i MORE THAN 50% SANDS WITH SM SILTY SANDS,SAND-SILT MIXTUPI I OF COARSE FINES I Groundwater Contact FRACTION PASSING / ON NO.4 SIEVE i (APPRECIABLE AMOUNT SC CLAYEY SANDS,$AND-CI i T well Measured,orpiezometer groundwater level in exploration, OF FINES) / Jl� MIXTURES / INORGANIC SILTS.x:CK FLOUR, ML CLAYEY SILTS S4I IN SU GHT g PLASTICITY Measured free product in well or piezometer INORG L,;rS OF LOW TO SILTS AND j� CL MED GRAVELLY LIQUID LIMIT CLAYS CLAY,' VJ)Y CLAYS,SILTYTY CLAYS, Eq t'.elhlC Log ContactFINE LESS THAN 50 LEAN GRAINED U. T a SOILS ORGANIC SICr�hi.,'D ORGANIC SILTY Distill.,contact between soil strata OL CLAYS OF LOW PL'C,I'CITY -- / Approxiri , ,:contact between soil strata MORE THAN 50' INORGANIC SILTS,MIT ,n PASSING MH DIATOMACEOUS SILTYS) NO 200 SIEVE Material Description Contact SICLAYS LTS AND LIQUID LIMIT GREATER / CH I(R; A lICI,,N, CLAYS OF HIGH Contact between geologic units THAN 50 PLIY Contact between soil of the same geologic RGANIC CLAY.,,ND SILTS OF --"""'—— i OH 'DIEM TO HIGH PLASTICITY — unit HIGHLY ORGANIC SOILS PT RE'''f '^.UMUS,SW HID I".i,ANIC CONN TENTSTENTS L$WITH Laboratory Field Tests NOTE: Multiple symbols are used to ir)I iiaare borderline or dual soil classifications Percent fines %G Percent gravel AL Atterberg limits Sampler SyniJrnl Descriptions CA Chemical analysis CP Laboratory compaction test I I, ,...-t-ir.;i I.D.split barrel CS Consolidation test DD Dry density Standard I-'. .ation Test(SPT) DS Direct shear HA Hydrometer analysis L y Shelby tube MC Moisture content 'Piston Mohs Moisture content and dry density Mohs Mohs hardness scale II C)ir':;t-Push OC Organic content PM Permeability or hydraulic conductivity Bulk r;,rab PI Plasticity index PL Point load test Continuou,Coring PP Pocket penetrometer SA Sieve analysis TBlowcount is recorded for dr"r,,.n samplers as the number of UC Triaxialncf compressiond Unconfined compression blows required to advance sampler 12 inches(or distance noted). VS Vane shear See exploration log for hammer weight and drop. "P"indicates sampler pushed using the weight of the drill rig. Sheen Classification NS No Visible Sheen "WOH"indicates sampler pushed using the weight of the SS Slight Sheen hammer. MS Moderate Sheen HS Heavy Sheen 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. Key to Exploration Logs GEOENGINEERS....Q FigureA-1 Rev 12/2021