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Hand Augered to 5 feet. Soil descriptions from logging of cuttings. <br />LEAN CLAY; dark yellowish brown (10YR 4/6); very fine to coarse <br />sand; silty. <br />POORLY GRADED SAND WITH SILT; yellowish brown (10YR <br />5/6). <br />LEAN CLAY WITH POORLY GRADED SAND; brown (7.5YR 4/6); <br />silty; trace gravel. <br />LEAN CLAY WITH POORLY GRADED SAND; brown (7.5YR 4/6); <br />silty. <br />POORLY GRADED SAND; brown (7.5YR 5/6). <br />POORLY GRADED SAND; brown (7.5YR 4/6). <br />CL <br />SM <br />CL <br />SPDepth(ft.)(Color, Texture, Structure)WellCompletionGeologic Descriptions are Based on the USCS. <br />Description <br />USCS Class.RecoveryBlow CountPID(ppm)GraphicLogSample ID% RecoveryRig/CoreSee Comments <br />Gregg Drilling <br />12/12/16 <br />NA <br />Tracked Rig <br />Type <br />Screen: Dia NA <br />East <br />License No. <br />Total Hole Depth <br />Static <br />NA <br />CEG 1321 <br />A. Gritz <br />Well Completion Details at end of <br />log. <br />Type/Slot <br />COMMENTS <br />NA <br />Diameter <br />Drill Co. <br />Log By <br />J.C. Isham <br />See CommentsLengthCasing: Dia <br />R. Gragarus <br />Method <br />Water Level Initial <br />Checked By <br />North <br />Top of Casing <br />NA <br />See CommentsLength <br />Surface Elev. <br />Fill Material <br />Mud Rotary <br />NA <br />Date Permit #Driller <br />222 ft. <br />NA <br />NA <br />10 in.NA NA <br />NA <br />0 <br />2 <br />4 <br />6 <br />8 <br />10 <br />12 <br />14 <br />16 <br />18 <br />20 <br />22 <br />24 <br />26 <br />28 <br />30 <br />149270 <br />Drilling Log <br />North County Recycling Center & Sanitary LandfillOwner <br />Continued Next Page <br />Proj. No.San Joaquin County, California <br />Project <br />Page: 1 of 7 <br />Monitoring Well <br />San Joaquin County <br />G-7 <br />Location <br />CBI DRILLING LOG Rev: 1/21/15 NORTH_COUNTY_LANDFILL.GPJ CBI.GDT 1/13/17