4704 HARBOR LN 2018-01-02 MF Import

UNIFIED SOIL CLASSIFICATION SYSTEM GROUP MAJOR DIVISIONS GROUP NAME SYMBOL CLEAN GW WELL -GRADED, FINE TO COARSE GRAVEL COARSE- GRAVEL GRAVEL GP POORLY -GRADED GRAVEL GRAINED - MORE THAN 50% GRAVEL GM SILTY GRAVEL OF COARSE FRACTION SOILS RETAINED ON 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 SC WITH FINES CLAYEY SAND FINE- SILT AND CLAY INORGANIC MIL SILTS 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 INORGANIC MORE THAN 50 % PASSES LIQUID LIMIT CH CLAY OF HIGH PLASTICITY, FLAT CLAY NO. 200 SIEVE 50 % OR MORE ORGANIC OH ORGANIC CLAY, ORGANIC SILT HIGHLY ORGANIC SOILS PT PEAT NOTES. 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 2) Soil classification using laboratory tests Moist - Damp, but no visible water. is based on ASTM D 2488-93. 3) Descriptions of soil density or Wet - Visible free water or saturated, consistency are based on usually soil is obtained from below water table interpretation of blowcount data, visual appearance of soils, and/or test data Project Number NELSON GEOTECNNICAL No. Date I Revision By CK 816909 Anderson Landslide Repairs Soil Classification Chart NGA ASSOCIATES, INC. GEOTECHNICAL ENGINEERS 41 GEOLOGISTS I Bmroe 0,1 oPN BD Figure A-1 „l,, 11Y,._.1 Al<