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SOIL BORING LOG Boring No B-33 Sheet 5 of 7 <br /> Client Arco#6100 Date 9!4!01 <br /> AIss 25775 Patterson Pass Road Drilling Company Western Strata Exploration ng ty2e Mobile Drill B-61 <br /> Tracy,CA Driller Gordon Jensen <br /> Project No D000-340-01 Method Mud RotarY hole dram 5 5" <br /> Logged By Scott Bittin er <br /> Sample Blow Sample Well Depth Descriptions of Materials PID <br /> Construc LITHO <br /> Type No Count I Time Recov t Scale COLUMN and Conditions PPM <br /> _ e SM SILTY SAND brown,20-40%fines,moist <br /> _ SAND,fine to coarse grained, 10-15%fines,moist <br /> --------------------- a 2 <br /> _ SILTY SAND,brown 40-50%fines sand is fine grained,moist <br /> 8 3 <br /> S B33-84 1240 13 4 decreasinlpercentae of fines--- <br /> 37 <br /> 8 5 <br /> 8 fi <br /> 8 7 ---------- <br /> ----------------------- <br /> 8 8 <br /> 0 s SM SILTY SAND,brawn 20%fines,moist <br /> ------`---------- - -- ---- - -------- -- -- <br /> ------------------------------------------------------ — --------- ------`------------ -- ----- <br /> S B33-90 1250 s o <br /> _ 9 1 <br /> _ SILT 3-5%fine grained sand moist <br /> -10----------------------------------------------- 9 2 <br /> 9 3 <br /> _ ML SANDY SILT,brown 40%fine grained sand moist <br /> s 4 106 <br /> S B33-95 1300 s 5 _______________________ <br /> 9 fi <br /> --------------------------------------------- -- -1 <br /> --- - -----`- <br /> ML SILT fight brown moist <br /> s 7 <br /> ae 60 <br /> 9 9 <br /> _ SILTY SAND 99'-100',50-60%fine grained sand,40-50%fines,moist <br /> S 633100 1310 100 65 <br /> Comments <br />