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SOIL BORING LOG Boring No B-41 Sheet 6 of 7 <br /> Client Arco Station 6100 Date 4/20/2004 <br /> Address 257-15 Patterson Pass Road Drilling Company GreggDrilling rig type Mobile Drill B-53 <br /> Tracy CA Driller Robert <br /> V, je,t No U6100 Method Mud Rotary hole dram 5" <br /> Logged By Scott Blttinger <br /> Sample Blow Sam le well Depth Descriptions of Materials PID <br /> Construc LITHO <br /> Type No Count Time Recov t Scale COLUMN and Conditions PPM <br /> 101 <br /> S---. 1341-102 10 19 102 <br /> ----- -------------------------------------------- ----------------------------------------------------------------------------------------------------------- <br /> _ ML SkLT 102'-105' olive brawn 1-4%very fine grained sand dry very stiff n/a <br /> ----------- 103 ---------(h�t�-- <br /> ------- ---------------------------------- ------------------------------------------------------------------------------------------- <br /> 104 <br /> 105 <br /> 106 ML SILT 105'-108 5 olive brown 0.1%very fine grained sand dry very----------- ________ <br /> ---------------------- -------------------------------- ---------------------------------------- - <br /> _ stiff <br /> 5--- 1341-1 ----------------- <br /> 07 1038 --------- 107 n/a <br /> ----- ------------- ------- ----------------------------------------------------------------------------------------------------------- <br /> _ (hit) <br /> 106 <br /> ------------------------------------------------------ ----------------------------------------------------------------------------------------------------------- <br /> 109 ML SILT vnCALICHE brown&white dry-very stiff....................... <br /> --------------------------------------------------- ----------nth------------------108----5----111 olive----- ---------------------------- <br /> 110 <br /> 111 <br /> _ ML SILT 111-112 2 olive brown dry stiff 0 <br /> B41-112 11 05 112 <br /> - -- -- 113 ML SILT 112 2-115 8 light olive brown with white callche_dry very-stiff- - - -- <br /> ------------------------------------------ ----------- -'--"---- <br /> 114 <br /> ------------------------------------------------------ ----------------------------------------------------------------------------------------------------------- <br /> 115 <br /> 5 1341-116 11 30 116 <br /> ------------------------------------------------------ ----------------------------------------------------------------------------------------------------------- <br /> _ SM SILTY SAND 115 8'-116 8 olive brown 55-65%fine grained sand 1 <br /> - 117 35-45%°fines trace caliche dry dense <br /> ----------------------------------------------- - - - - -- ------------------------------------------- <br /> 118 ML SILT-1.168'-118' olive brown with white caliche y-very stiff- <br /> ---------------------------------------------- ------- ------------------------------------------------------d-r <br /> --------------------------------------------------------- 119 ----------------------------------------------------------------------------------------------------------- <br /> 5 B41-120 1135 120 1 <br /> Comments <br />