Laserfiche WebLink
�1 Drilling Log <br /> ❑0� GROUNDWATER Soil Boring SB-2 <br /> TECHNOLOGY <br /> Project Chevron/Stockton Owner Chevron USA Products Co <br /> Location 46E Harding Play, Stockton CA Pro( No 02070 4895 <br /> 9 rD <br /> L-- of �, o > z Cem Description <br /> a� CL o° a o U <br /> n-- >= # m '�� v, (Color, Texture, Structure) <br /> m ° ¢ <br /> m m x Trace < 10%, Little 10% to 20%, Some 20% to 35%. And 35% to 60% <br /> 24 <br /> Brown silty sandy CLAY (continued) <br /> CIL <br /> - 26 — <br /> 26 300 SB-2 26 , <br /> -25' 33 <br /> Mottled brown and gray brown micaceous silty CLAY (40,60) (moist, <br /> crumbly, medium to strong hydrocarbon) <br /> 28 — 3C/c (grades to orange brown clayey SILT with patches of white calcareous <br /> chalk (moist, medium to strong hydrocarbon odor) <br /> 130 - 7 Mottled brown and gray brown silty CLAY to clayey SILT <br /> 35 SB-2 12 <br /> -30 20 <br /> 32 <br /> CL <br /> 34 <br /> 11 <br /> 36 - 95 SB-2 22 <br /> -35 25 Orange, yellow, brown, and black medium SAND (dry to moist, medium to <br /> Sys strong hydrocarbon odor) <br /> 38 <br /> Olive gray o gray brown silty CLAY (20,20 60) (moist medium to strong <br /> 40 n hydrocarbon odor) <br /> 30 58-2 18 <br /> -40 32 <br /> 42 CL <br /> -44- <br /> 24 <br /> 46 10 SB-2 50/5 <br /> -45 Mottled olive gray and orange brown silty CLAY (10,90) (moist medium, to <br /> strong hydrocarbon odor) <br /> 4a <br /> CL <br /> 50 (grades to silty sandy CLAY (15,15,70) <br /> 12 <br /> 60 SB-2 28 <br /> -50 50/5 Encountered water 12/14/93, 1445 hrs <br /> 52 Enc of boring <br /> 54 <br /> 56 - <br /> 0211111994 hthlo —mar93 Page 2 of 2 <br />