Laserfiche WebLink
R <br /> ora <br /> to _ <br /> `o m— _d <br /> TOP OF PVC CASING '° vl L �' Equipment 12'and 10' Hollow Stem AUge rS <br /> Elevation m¢ m <br /> p ) N 0 n <br /> cRormo suRCACEm O¢ Elevation Date 9'7-93 <br /> 11'DIA.TEMPORARY STEEL 0 '``' ASPHALT <br /> CONDUCTOR CASING BASE ROCK <br /> 0.0 m 34.0 h BROWN SILTY CLAY(CL) 10YR 4/3 <br /> 12'DIA_BOREHOLE <br /> crumbly,dry,40%s+ft, 10%gravel <br /> 0.0 b 32.0 h DARK GRAY CLAY(CL)5Y 411 <br /> TOP OF CASING at 0.2 h soft,wet,4D%sift,micaceous <br /> below gmund surface 5 <br /> 0 4 <br /> 1 <br /> 4'DIA.SCHED.40 PVC <br /> BLANK CASING <br /> 0.2 lo 44.0 ft <br /> BENTONITE-CEMENT SEALDARK GREENISH GRAY LEAN CLAY(CL)5G 4/1 <br /> 0.5 to 34.5 it 0 2 10 self,wet, 10%sift,race of organics <br /> 0 <br /> 0 <br /> dash of dark brown day in mt6ngs <br /> 15 <br /> 6 0 <br /> 4 BROWN LEAN CLAY(CL)10YR 413 <br /> 7 moderately stiff,moist,trace of organics,crumbly <br /> 3 0 20 DARK GRAY LEAN CLAY(CL)SY 3/1 <br /> B moderately stili,moist,crumbly <br /> 12 <br /> 2 0 25 VERY DARK GRAY CLAYEY SILT(ML)SY 3/1 <br /> 5 soh,saturated,20%day,5%very fine-grained sand <br /> a <br /> and sand leraes,micaceous <br /> 0 CLAYEY SAND(SC) very soh,saturated,75%very <br /> 25 <br /> 24 fine-grained sand,25%day <br /> 12 <br /> 12 <br /> 15 0 30 SILTY SAND(SMI) loose,sawrated,60%very fine- <br />, 10 grained sand,30%silt 10%day <br /> is 13 0 DARK GRAY CLAYEY SILT(ML)5Y 411 <br /> 16 0 stiff,moist,30%day <br /> 26 INTERBEDDED SILTAND DARK GRAY CLAY(MUCL) <br /> 6 5Y U1 stiff,moist <br /> 9 <br /> 10'DIA. BOREHOLE 12 0 35 DARK cRnv CLAY(CL) o <br /> SY f <br /> 320 to 62.5 it <br /> 1B0 Hard,moist,20%sill,trace of day dash <br /> 26 <br /> 6 0 Odor change to greenish gay SG 4/1 <br /> DARK GREENISH BROWN CLAYEY SAND(SC) <br /> 18 5G 4/1 moderately hard,moist to wel,40%very fine- <br /> BENTONITEPELLETSEAL 7grained sand.30%day,30%silt <br /> 34.5 to 42.511 13 0 DARK GREENISH GRAY SILTY CLAY(CL)5G 411 <br /> hard,moist.20%silt sparse sand lenses,occasional <br /> 40 clay dasts at base 10oB4 m <br /> Hrdny Lrrwon AasodstN <br /> Log of Boring and Well Completion DW-1 PLATE <br /> Engineerin and Results of Plume Characterization Investigation <br /> 2 C E _ Environmental Se ices Shell Oil Distribution Plant <br /> A Stockton, California <br /> DRAWN JOB NUMBER APPROVED DATE REVISED DATE <br /> LZc 10433 005 6"c,/ 10/93 <br />