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Boring & Well Constructic� '%og 0 Kennedy/Jenks Consultants <br /> L BORING LOCATION <br /> 445 W. WEBER AVE., STOCKTON, CA. Boring/Well Name KB-4 <br /> DRILLING COMPANY DRILLER <br /> PRECISION SAMPLING, INC S. ONORATO Project Name STOCKTON SAVINGS <br /> — <br /> L DRILLING METHODS) DRILL BIT(SI SIZE <br /> PERCUSSION HAMMER 2-INCH O.D. Project Number 950073.00 <br /> ISOLATION CASING FROM TO FT. <br /> NONE ______ ----... ELEVATION AND DATUM TOTAL DEPTH <br /> BLANK CASING FROM TO FT. N.M. 22.0 ft. bgs <br /> NONE ------ ------ DATE STARTED DATE COMPLETED <br /> PERFORATED CASING FROM TO FT. 11/16/95 11/16/95 <br /> NONE STATIC WATER ELEVATION <br /> SIZE AND TYPE OF FILTER PACK FROM TO FT' LOGGED BY <br /> NONE '---- ----- K. ALEXANDER <br /> SEAL FROM TO FT. <br /> NONE ______ ____ SAMPLING METHODS WELL COMPLETION <br /> GROUT FROM TO Fr. CONTINUOUS CORE 0 SURFACE HOUSING <br /> CEMENT/BENTONITE 0.0 22.0 0 STAND PIPE FT. <br /> SAMPLES DrOl WELL CONSTRUCTION <br /> Type Dore Penev. Feet) UL CS itholog Calor SAMPLE DESCRIPTION and DRILLING REMARKS <br /> 8 No. [Fee0 Resort. g <br /> Bhvwl9 <br /> ASPHALT <br /> BASE ROCK <br /> 10YR SANDY LEAN CLAY IFILLI : DARK GRAYISH <br /> CL 4/2 BROWN, FINE TO COARSE SAND, FEW BRICK <br /> FRAGMENTS,TRACE BLACK PEAT FRAGMENTS, <br /> MODERATE PLASTICITY,STIFF,DAMP. <br /> 1 1.3 <br /> NO ODOR <br /> PID = Oppm <br /> 10YR LEAN CLAY: VERY DARK GRAYISH BROWN, <br /> CL3r2. MODERATE PLASTICITY,STIFF, DAMP. <br /> 5 NO ODOR <br /> PID = Oppm <br /> 2 2.8 SAMPLE K84 4.5 AT 5.5 FEET: DARK GRAYISH BROWN, <br /> " (4.5-5ft bgs) l OYR <br /> 412 NONPLASTIC,SOME WHITISH MOTTLING,VERY <br /> STIFF <br /> - -------------------- ----- ----- - - - --------- <br /> CL 1 OYR SANDY LEAN CLAY: VERY DARK GRAYISH <br /> NO ODOR 312 BROWN, FINE TO MEDIUM SAND,TRACE <br /> I 3 Z.g PID = Oppm ORANGE-BROWN MOTTLING, MODERATE <br /> / PLASTICITY, FIRM, DAMP. <br /> GROUT <br /> 10 <br /> NO ODOR <br /> PID = Oppm <br /> 1 4 3.0 <br /> 7.5YR LEAN CLAY. BROWN,TRACE BLACK PEAT <br /> CL 413 FRAGMENTS, MODERATE PLASTICITY, FIRM, <br /> !d <br /> DAMP TO MOIST. <br /> 10YR SILT� DARK GRAYISH BROWN, MICACEOUS, FEW <br /> NO ODOR ML 412 ORANGE-BROWN MOTTLING, NONPLASTIC, SOFT, <br /> PID = Oppm MOIST. <br /> SAMPLE KB4-15 <br /> 5 3.0 <br /> 05-15.5ft bgs) <br /> 15 <br /> 3 N ___ <br /> i SM i•: 1 OYR SIM—SAD : BROWN, FINE SAND, MEDIUM <br /> SM <br /> L <br /> 413 DENSE, MOIST. <br /> NO ODOR 1 OYR ELASTIC SILT: BROWN, FEW ORANGE-BROWN <br /> PID W Oppm MH 413 MOTTLING, MODERATE P[LASTICITY, SOFT, <br /> MOIST. \ <br /> F-40.11 <br /> 46-87)43-88)18-90) SHEET 1 OF 2 <br />