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i , . <br /> lSOIL GRAPH' <br /> , <br /> LABORATORY TESTS <br /> ! AL Atterberg Limits SM Soil Group Symbol <br /> CP Compaction (See Note 2) <br /> � CS Consolidation <br /> DS Direct shear <br /> GS Grain size <br /> %F Percent fines Dislinct Contact Between <br /> I HA Hydrometer Analysis Soil Strata <br /> SK Permeability <br /> SM Moisture Content Gradual or Approximate <br /> ( MD Moisture and density Location of Change <br /> SP Swelling pressure Between Soil Slrala <br /> TX Triaxial compression <br /> 4 UC Unconfined compression � <br /> CA Chemical analysis Water Level <br /> Bottom ot Baring <br /> IBLOW COUNT/SAMPLE DATA: <br /> 2z � Locat�on of relatively <br /> � undisturbed sample <br /> Blows required to drive a 2.4-inch I.D. <br /> spli[-barrel sampler 12 inches or �z � Location of disturbed sample <br /> ' other indicated distances using a <br /> 300-pound hammer falling 30 inches. �� � Location of sampling attempt <br /> with no recovery <br /> I �� 0 Location of sample obtained <br /> in general accordance with <br /> ' Blows required to drive a 1.5-inch I.D. Standard Penetralion Test <br /> (SPT) split-barrel sampler 12 inches (ASTM D-1586) proced���cs <br /> or other indicated distances using a <br /> 140-pound hammer falling 30 inches. 26 m Location ot SPT samFling <br /> ' attempt with no re::ove�y <br /> B Location of grab sample <br /> ' "P"indicates sampler pushed with <br /> weight of hammer or against weight <br /> ' ^ of drill rig. <br /> a <br /> � <br /> � ` NOTES: <br /> �, 1. The reader must refer to the discussion in the report text,the Key to Boring Log Symbols and the <br /> N exploration logs for a proper understanding oF subsurface conditions. <br /> � 0 2. Soil classification system is summarized in Figure A-1. <br /> 0 <br /> 3 <br /> a ���� KEY TO BORING LOG SYMBOLS <br /> � -" Geol�Engineers FIGUREA-2 <br /> LL <br /> �• 33�y� <br />