Laserfiche WebLink
7 <br />�' ❑�� Drilling Log <br /> ❑� GROUNDWATER Soil Boring SB-14 <br /> TECHNOLOGY <br /> Pro)ect Chevron-E Hardrnq, Stockton Owner Chevron USA Products Company See Site Map <br /> Location 45 East.Harding Way, Stockton, CA Prol No 02070 0139 For Boring Location <br /> Surface Eley Total Hale Depth 515 ft Diameter 8 in COMMENTS <br /> Top of Casing Water Level Initial 50 ft Static 43 1 ft <br /> Screen Dia Length Type/Size <br /> Casing Dia Length Type <br /> Fill Material Neat Cement Rig/Core CME-551Sp11t Spoon <br /> Drill Co SES, Inc Method HoNow Stem AugerlPID <br /> Chiller Tyke Van Zandt Log By Brian MCAloon Date 06101195 Permit # 006159 <br /> Checked By Ed Simonrs License No HB#4422 <br /> ` T N 1 <br /> > <br /> o L Description <br /> aw a U Q o <br /> oma- a e s d N {Color, Texture, Structure} <br /> m ° 0 En Trace < 10%, Little 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> FO x D <br /> -2 <br /> 0 Topsoil <br /> ML Gravelly (up to 50mm) clayey SILT (20,30,50) brown, backfill <br /> 2 <br /> Sandy clayey SILT (20,30,50) brown, dry to damp, soft, no hydrocarbon <br /> . 4 odor <br /> I <br /> 0 14 <br /> 615 ML <br /> SB-10 19 <br /> -6 5 <br /> 8 Sandy silty CLAY (10,30,60) light brown with 5% black Inclusions, root <br /> casts dry to damp, soft, no hydrocarbon odor <br /> 10 0 10 <br /> 13 CL <br /> SB-10 16 <br /> 12 <br /> I <br /> Sandy c#ayey SILT (20,40,40) brown dry to damp, soft, no hydrocarbon <br /> 14 odor <br /> 1 13 <br /> l8 ML <br /> 16 SB-10 20 <br /> -16 S <br /> 18 Clayey silty very fine SAND (15 30 55) brown dry to damp soft/loose , no <br /> hydrocarbon odor <br /> 20 05 5 <br /> 22 <br /> 27 ML <br /> 22 -21-z1 5 s <br /> L24 - PH <br /> 07/14/1995 hthlog-rn&93 Page 1 of 2 <br />