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Drilling Log <br /> GROUNDWATER SOLI Boring B—T <br /> L-..1❑!J T ECHNOLOGY <br />• Thornton owner Barbara Drake Ser Site Map <br /> Prosect For Boring Location <br /> Location 26485 Thornton Rd Thornton CA Prol No 020700053 <br /> Surface Eley Total Hole Depth 16 ft Diameter 25 rn COMMENTS <br /> Top of Casing Water Level initial 15 ft Static <br /> Back Irl�d to grade with neat cement Dia Length Type/Size <br /> Casing Dia Length Type <br /> Fill Material Meat cement Rig/Core Strato robe/N dro- unch <br /> Drill Co T E G Method D/rect enetrat,on technoloa <br /> Driller Mark Mc Murrav Log By Tetry James Date 02/16/95 Permit # 005319 <br /> Checked By Ed Srmonts License No RG 4422 <br /> � T � <br /> C n Description <br /> .er dQ o O 0 U <br /> �~ a s a 0 �� m (Color, Texture, Structure) <br /> ro o c� N Trace < 10%, Little 10% to 20%. Some 20% to 35%. And 35% to 50% <br /> N � X <br /> 0 <br /> 2 CL <br /> Silty CLAY (40,60) dark-brown, soft, moist, slightly plastic, micaceous, no <br />• 4 .00 hydrocarbon odor <br /> (grades Clayey SILT (30,70)) <br /> ML <br /> 6 0 87/6 <br /> 8 (grades Silty CLAY (30 70) mottled red-brown/brown-gray) <br /> 10 <br /> 0 87rn <br /> iCL <br /> 2 <br /> 14 Grades red-brown, mottled with orange, stiff, dry, no hydrocarbon odor <br /> Encountered Groundwater at 14 50 <br /> 16 0 87/15 End of Boring <br /> 18 <br /> 20 <br /> 22 <br /> L4- <br /> Page 1 Of I <br /> 02/28/1905 umiog-aec 93 <br />