Laserfiche WebLink
UNIFIE� S�iLS CLASSIFICATI � ;� SYSTEM <br />MAJOR DIVISIONS SYMBOL LETTER DESCRIPTION <br />.��.":_'•;� Nhll - gradeA gnrHs or 9r�vd -�and mi�lurn, <br />`� , �,�s.d � <br />I +.,..... GW <br />CLEAN !r •;:.': Iltll� or no tlnu <br />GNAVEL4 ��r'!ffi�� Poorly yrad�d ynv�b or 9avN•aand mlxtunf, <br />GRAVEL i ;i!�;�i1:f,c;Y GP <br />'e.Yxit:�:t+ Iltlle or no flnq <br />t3N�YELLY <br />SOILS : GM Silly grarels ar gravel -eand-�ilt miatGns <br />GpAVELS . <br />' WITH FINES <br />COAHSE GC Ctay�y gnvN� or gnrH-�and-elay mlaturu <br />6MINED .: •:y�;.. W�IIynA�tl �and� or grw�lly andf, Iittl� or <br />SO1LS CLEAN • :.'•'.: ; $W no I{n�a <br />SANDS `•',.`::•'�' •• Voo��y grad�d wnda or 9rav�lly aand�. Ilttl� <br />siwo a �Nr�si:i`;:��•`>::; SP <br />�;;.ii;ttt;:::ttw:: or no Iln.s <br />SANDY <br />SOILS SM Sllly f�ntls or tand-sill mistuns <br />SANDS <br />W�TH FINES 5C Clapy s�nd� or �and-elay miatur�� <br />Inorq�nic silta 1', v�ry Iln� fanCs, roek Raur. a�lty <br />ML w elay�y Iln� wnd�, or el�yqr allls w�th tllqhl' <br />SILTS 8 CLAYS Pla�tleity <br />�L Inor9anie elays ol low to m�dium pl��tielty. <br />pnvUly alay�, undy oby�. �Ilty el�y� or I��n elay� <br />Ll9uid Limit L�s� T��n SO ' i i � i i i i Orgaoie silt� i org�nie �iltY el�ya ol ION <br />FINE i i i i i i i �� pluticil� <br />GPAINED ������I <br />MH Inorganie fllb, mipewu� or dl�tom�eww Iin� <br />SOILS s�ntly or tilly �oib. �la�tie sUU <br />SILTS 8 CLAYS <br />CH Inorymle elay� ol high pl��lletty. tal elaya <br />Llquid Llmll Gr�at�r Th�n 50 ,','.'.'� Organie cUy� ol m�dlum to hig� plasticity, <br />" " OH <br />� ' ' ' � or �ndt fllta <br />i i i i 9 <br />. i i i i <br />"-� : ' • <br />HIGHLY ORGANIC SOILS - - PT P��1 or oth�� Liqhly organie �oll� <br />-�' � ^ - <br />M � <br />�a w <br />TOPSOIL � Humus i duff IaY�r <br />FILL Uneontroll�d, with hiphly varf�bl• eonstitu�nta <br />BOM DATUM NOTE <br />� Wtl�� lwN D�l� R�aord�d <br />�'$ Torv�n� fl�ading <br />(�U P�n�lrom�to pudln9 <br />� Wat�r OOsuration WNI Tip EIwallon <br />ao� DATUM NOTE <br />I1•'O.D. Split SpoonSampl�r Sampl• Int�rv�l <br />� Rlnq or ShNby Sampl�r � 3ampl� Inl�rw� <br />P- Samplv Pwh�A Sampl� Inlmd <br />�C Olh�r Sampl� Typ• Sampl• �������� � <br />CASCADE GEOTECHNICAL K E Y C H A R T <br />A DIVISION OF <br />CASCADE TESTING lAB0i1AfORY, INC. <br />