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SOIL BORING LOG Boring No. 0--46 Sheet•f 4 <br /> Client Former Arco Station 6100 Date 11/16/2005 <br /> Address 25775 Patterson Pass Road Drilling Company Gregg Drilling <br /> no type: Mobile Drill B-80 <br /> Tracy,CA Driller Chris St.Pierre <br /> Project No. U6100 Method Mud Rotary hole clam.: 5" <br /> Logged By: Scott Sittin er <br /> Sam le Blow SamJReco,. t. <br /> Well Depth <br /> struc LITHO Descriptions of Materials PID <br /> T e No. Count Time Scale COLUMNantl Contlltions PPM <br /> -----------------------____-8888 101 SM SILTY SAND,olivebrown,65-70 k fine-Qminedsand,moist(100.5'-101 5S B46-10215:00 �q2 <br /> _ ML SILT 101.5'•106',light olive brown,moist 101.5'-103',dry 103'-106',very <br /> ---------- <br /> __ ____________________ 103 stiff <br /> 8888___ <br /> ________---_-------- <br /> ____—__________________________ _______ ______ 105 <br /> 8888 ---_____ <br /> 5 646-106 15:15 106 ML SILT 106'-113.5',light olive brown,moderate caliche 106'-108',trace 8888__ _ 0 <br /> 8888___ __________________ <br /> _________8.1.1__.5_---------------__----_--------____---________________ <br /> caliche 108'-110.5',no caliche 110.5'-113',dry,very stiff - -------- <br /> --------_____----_-______________—---- toy <br /> --------------------------------------------------- 106 <br /> -_-S—_646.109 15:20 toe <br /> 8888—__ <br /> _______________________-----_------ __________________ 1 <br /> -------------------------------------------------------------------- <br /> ---5----846.111 15:25 itt <br /> __----- __________________-------- _________________ 112 <br /> __________________________________________ ------- 113 <br /> --- ---_ -646.714 15:30 114 ML CLAYEY SILT 113.5'•115',li ht olive brown,dry_very stiff — p <br /> 88.88_-8888 _____________________________�_ <br /> ________ -----_-------________________________ 115 <br /> ________ -----------_________________________---_---- <br /> Comments:Total depth of boring is 115 feet bgs <br />