101 E MARINE VIEW DR SEPA 018 - 011 Geotech Report 2025-04-15

UNIFIED SOIL CLASSIFICATION SYSTEM MAJOR DIVISIONS GROUP GROUP NAME SYMBOL CLEAN GW WELL-GRADED, FINE TO COARSE GRAVEL COARSE - GRAVEL GRAVEL GP POORLY-GRADED GRAVEL GRAINED MORE THAN 50% GRAVEL OF COARSE FRACTION GM SILTY GRAVEL RETAINED ON SOILS NO.4 SIEVE WITH FINES GC CLAYEY GRAVEL SAND CLEAN SW WELL-GRADED SAND,FINE TO COARSE SAND SAND SP POORLY GRADED SAND MORE THAN 50 RETAINED ON MORE THAN 50% NO.200 SIEVE OF COARSE FRACTION SAND SM SILTY SAND PASSES NO.4 SIEVE WITH FINES SC CLAYEY SAND FINE - SILT AND CLAY ML SILT INORGANIC GRAINED LIQUID LIMIT CL CLAY LESS THAN 50% SOILS ORGANIC OL ORGANIC SILT,ORGANIC CLAY SILT AND CLAY MH SILT OF HIGH PLASTICITY, ELASTIC SILT MORE THAN 50% INORGANIC `r a PASSES LIQUID LIMIT CH CLAY OF HIGH PLASTICITY,FLAT CLAY 0 NO.200 SIEVE 50%OR MORE ORGANIC OH ORGANIC CLAY,ORGANIC SILT o w HIGHLY ORGANIC SOILS PT PEAT co NOTES: 0 1) Field classification is based on visual SOIL MOISTURE MODIFIERS: examination of soil in general accordance with ASTM D 2488-93. Dry-Absence of moisture,dusty,dry to the touch ° m 2) Soil classification using laboratory tests is based on ASTM D 2488-93. Moist-Damp,but no visible water. _ g 3) Descriptions of soil density or Wet-Visible free water or saturated, w consistency are based on usually soil is obtained from interpretation of blowcount data, below water table O visual appearance of soils,and/or test data. 0 LL Project Number NELSON GEOTECHNICAL No. Date Revision By CK East Marine View Drive ASSOCIATES, INC. 988017 Warehouse BuildingN G A 46,E Original DPN LSB GEOTECHNICAL ENGINEERS & GEOLOGISTS z0 Figure 3 Soil Classification Chart 17311-135th Ave.NE,A-500 Woodinville,WA 98072 Snohomish County(425)337-1669 Wenatchee/Chelan(S09)665.7696 0 (425)486-16691 Fax 481-2510 www.nelsongeotech.wm �. Z