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8.B. - Page 144 <br /> �, Earth Systems Pacific <br /> 1� Boring No. 3 <br /> LOGGED BY: C. Cecile PAGE 1 OF 2 <br /> Di�ILL RIG: B-53 JOB NO.: SH-11407-SA <br /> AllGER TYPE: 8" Ho�iow Stem DATE: 11/23/10 <br /> �, VALO�A RE5lDENTiAL SUBDIV1510N SAMPLE DATA <br /> _ � g o 141�Va[ota Road � � �, � <br /> a 01 � C0 Redwood CEt Califarnia Q w � �' W �' � �' ? a <br /> w °�' cn � Y' � m o`_'.. m n- a W � t.�- � � `v u�i y <br /> Q v cV � � � � ¢ � ❑ � cn °.. � � Y ..: <br /> � � �OIJI� �����I�p�O�� z � `n z � � � m a O � <br /> o a <br /> 0 <br /> - CL 5andy CLAY with gravel, roots <br /> i <br /> z � <br /> - C�i park gray FAT CLAY, moist, very stiff <br /> s 1.5-3.0 3-'! � 94.9 23.�. 2D >�.5 <br /> - >4.5 <br /> 4 <br /> 5 \ S:S�, �v1:21�, C:73� 3.5-5.0 3--2 � 90.0 28.4 19 2.75 <br /> 3.75 <br /> s <br /> � <br /> a <br /> 9 \ <br /> _ SC-- •.; . D�rk gray clayey SANQ/sandy CLAY with <br /> �o CL a;y trace rounded fine gravel, moist, wet at g.5-10.Q 3--3 � <br /> contact above, stringers of caliche, medium 1Q8.3 19.i 26 »4.5 <br /> ii <br /> dense 4'� <br /> _ s;, <br /> tz <br /> 13 , � <br /> 14 �� Light gray brown silty CLAY with fine to <br /> medium subrounded gravel, moist, medium <br /> k� dense, gracies down to: 13.5-15.0 3-4 � 108,1 19.6 27 2•5 <br /> _ SC cloyey SAND wit� fine gravel 4 d <br /> is <br /> ��: <br /> t� �+> <br /> 78 �1L Light gray to whita clayey Si�T, moist, hard <br /> _ (eiu�iated horizon) <br /> 19 <br /> � 3.0 <br /> zo 38.5-20.0 3-5 � 89.8 31.6 g2 »4.5 <br /> _ t <br /> zi � _ <br /> � <br /> � �� <br /> s4 -�clayey SAND <br /> - 5C _ <br /> � 23.5-25.0 3-6 � 97.2 23.1 26 <br /> - -intervals of clayey SILT, �ery stiff <br /> zs Sw �`�ti <br /> L�GEND: � Mod Cal Sample O Bulk Sample 0 SheEby Tube Sample • SPT <br /> NOTE Thfs log af eubsuRace oonditiona ia a simpllficot'son of octuol eonditions enwuntered. tt applies at the IocaUon and time of drilling. <br /> Suhsurface conditlons may dlHer at other locations ond tlmee. <br />