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r <br />� r <br /> I <br /> SIERRA BAY FLBR: 18775 Tom Paine Road, Tracy, CA <br /> Brief description of soils penetrated during work performed 1-16-1992 <br /> AUGER HOLE B-2 <br /> 0. <br /> -I- _I Sandy loam, tan to light brown, dry, soft <br /> I SM <br /> r I .O,k _- I <br /> it i As above <br /> r 15 1 <br /> I M 1 <br /> -- 1 - I As above <br /> 1 M 1 <br /> 3'00 I 1 <br /> '^-iSM- - As above <br /> 3 -6*,6,! <br /> 4110111 !- Clay, tan to dark brown, very sticky, plastic <br /> I} T1 As above <br /> iC14 i <br /> 5 O0 ---I ----I <br /> 1 i As above <br /> CW <br /> I I <br /> �r 6'0° -- I -_ I <br /> -I ' -I As above <br /> cry � <br /> 7 '00 1 1 <br /> 1 As above <br /> rI C1 <br /> 8'D0 1 1 <br /> ' I I As above <br /> I Gl+ I <br /> I I While augering at approx. G-9' , noted faint <br /> ' 9100 _-_1-__ I petroleum odor; dissipated quickly. No evidence <br /> I -I of contamination in removed spoils <br /> 1�N 1 <br /> r 10100---I-_- I <br /> I -1 Clay, as above <br /> A14 I <br /> ' 11100__1 I <br /> ---Sampled at bottom; very wet sandy clay <br /> ' WM.J.HUNTER&ASSOC. <br /> 2220 LOMA VISTA DR. LITHOLOGIC DESCRIPTIONS PLOT 3D <br /> SACRAMENTO,CA 95825 <br />