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,8.B. - Page 150 <br /> � <br /> �r <br /> Valota Residentia] Subda�ision SH-� ]4Q7-SA <br /> Redwooc3 Ciry, CA <br /> PARTICLE-S�ZE ANALYSIS o�SOILS n.s-r�n azz-oz <br /> Bori�ig�'3; 5-10 @ 44.� -45.0' December I,20I0 <br /> Gray Sandy Lean Clay(CL)� Specific Gravity=2.65{assumed} <br /> '�Soi!description based on visua[-manuai procedvres Gravel=0%;Sand=30%;Silt=21%;Ciay=49%a <br /> Sieve Size % Retained % Passing <br /> 3° (75.fl-mm) Q 100 <br /> 1-1/2"(37.5-mm) 0 100 <br /> 31�i"(]9.0-mm) 0 I 00 <br /> 3/8"`(9.5-mm) 0 ]00 <br /> ##4(4.75-mm) Q 100 <br /> #$(236-mm} 0 100 <br /> #16(1.18-mm) 3 97 <br /> #30(600-}�.m) 6 94 <br /> #50(300-�.m) 12 88 <br /> #100(150-µm) 21 79 <br /> #204(75-�m) 30 7D <br /> Hydrameter Analysis <br /> 43-µm 67 <br /> 30-µm 65 <br /> i 9-µm 61 <br /> 11-�un y� <br /> 8-µm 53 <br /> 4.7-µm 49 <br /> Colloids(<[-µm) 45 <br /> U.S.STANDAR�SIEVE�PENING,in. U.5.STAN�AR�51�VE Nl1M8ER5 HYOftOM`eTERANR�Y513 <br /> 3 1.5 3�4 3/8 4 8 ]fi 30 50 106 200 � <br /> 100 � _� I � I � T.� - � —. -, L I I I � I �� <br /> f � - <br /> 90 - i-- I I T ` �— -I �_ I�- _ <br /> � � <br /> i _ <br /> i_� i=�_ �-- _i � - ! \'- J I -- - �� I- — <br /> 80 — � � i <br /> � --- - - --- � .. --- -- — - - - - - - - - - - -- �- <br /> - - - - - --_=k__ _ _'_ f...-- i = -�=i=l-= - _ -=-�f� __ -- - __- - <br /> 74 - - — � - - - - <- � - � . - -- � <br /> z -_ _� . ` f _ - _,��_ - � � �- ,-�a � __ -�---- __ �; .� �� --== <br /> � - � � � <br /> sa i -! E - - -�- <br /> w ' � _- ` �_ F i-� • � � ' �- _ - � — � _ _ Ji � � ��� -; <br /> �-� ' ' <br /> � 5D , ---� <br /> �-+'- __-- '-i � .-II -_� _ - - i! i _ ��_� <br /> a � J l--I- - - -- -- -�-` -f _ � � _ t � � —� „ -I ' -- - - --- <br /> - -- — — I. . - - - "-._. ---_� ... .'. _--- --- - ` ,_.-.- � <br /> _ __� <br /> ,.__ - .. - - — -,... - -— --__. , , .,.__.. ._ <br /> a 30 _ _ -- <br /> _- - _ I � - - - i. - - :_ � �:_ � �— <br /> - - - �. _�_- i_- - � �- � I - - - I �- ,., ;_ ___ <br /> zo � ._ — -_ _ ' � - -_ - - � � <br /> -�� - � � -�- I : � i- c� . ' <br /> so � � -�-� -i _ � _ '_ - - - _ _— - - �- i., , � ;�, - � <br /> ` I_. ;_. _� - - - - � j_I ; _, - - <br /> ' ���_- -- � -- _ _�� �-F - - ! -= I --- �� k_I-�-� _ __-- <br /> o � - �- r-_ <br /> 100 110 I 1 GRPr�IN S�,q� 0.9 0.01 0.041 <br />