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SOIL BORING LOG Boring No B-45 Sheet 4 of 4 <br /> Client Former Arco Station 6100 Date 1111512005 and 11/16/05 <br /> Adfa 25775 Patterson Pass Road Drilling Company GreggDnIling nei tvne M"..- <br /> Tracy CA Driller Chins St Pierre <br /> Project No 1-16100 Method Mud Rotary hole diam 5 <br /> Logged By Scott Blttinger <br /> WellDepth Descriptions of Niatenals PED <br /> am Blow Sam le <br /> Slo L17H0 <br /> Construe PPM <br /> T e No Count Tune Recov t. Scale COLUMN and Conddions <br /> 101 <br />-------------— _^ ----- <br /> ML SILT 100'-107 light olive brown to dark yellowish brown trace caliche <br /> 102 dry 100'-106' moist 106-107 stiff _ _- <br /> 103 ---_-------_—__- ------"'--- <br /> 0 <br /> S B44-104 1625 10-4 <br /> -- ------ ------- -- ----- <br /> 105 -----_"_'------"-'-- ----__'-- <br /> 106 --------------------------- <br /> -------' - -------" 107 ---'--------------------"--_-'___--------__--_----------'---------'--------------------------------- <br /> ----- _ SM SILTY SAND 107-108' olive brown 60%fine grained sand 40%fines <br /> 106 moist ----------------------------------------- <br /> 10—9 ML SILT 108'-110' olive brown to light alive brown trace clay dry_very -------------- <br /> ---"----------------------------------- 0 <br /> ---------------'--- ------------------'----------- stiff <br /> 5 644-109 715 _ <br /> 110 ----------------------- --------- <br /> ------------------------------------------------------------------------------------------------------- <br /> Comments Total depth of boning is 110 feet bgs <br /> Drilled to 107 5 bgs on 11/16/05 Resume dnlling 11116/05 <br />