Laserfiche WebLink
�U��llII Drilling Log <br /> ❑❑❑"� GROUNDWATER SOII Boring SB-1 <br /> TECHNOLOGY <br /> Prolect Chevron-Charter Way, Stockon _ Chevron USA Products Company See Site Map <br /> owner For Boring Loc4ptron <br /> Location 508 Charter Way, Stockton, Ca Prof. No 02070 007t <br /> Surface Eiev Total Hole Depth 365 ft Diameter 8 in COMMENTS <br /> Top of Casing Water Level Initial Static <br /> Screen Dia 2 on Length Type/Size 0 020 in <br /> Casing Dia 2 in Length Type SCh 40 PVC <br /> Fill Material 03 Sand Rig/Core CME-75/5p11t Spoon <br /> Drill Co SES, Inc Method Hollow Stem Auger/PID <br /> Driller Mike Duff Log By Bruce Beale Date 03/16/95 Permit 5179 <br /> Checked By Ed Simons License No R6#4422 <br /> p w n <br /> ~_ = o t <br /> QE v) Description <br /> CL_.� C d o U <br /> a a o ID m (Color, Texture, Structure) <br /> `d Q <br /> (nn x Cn Trace < 10%, Little 10X to 20%. Some 20% to 35X. And 35% to 50% <br /> Fn a <br /> _2 <br /> 2" asphalt over 6" base course <br /> Silty CLAY gray <br /> 2 <br /> 4 <br /> Se-1 <br /> 2 `5 5 CL Silty CLAY (10,90) olive gray, moist, crumbly, no hyrocarbon odor <br /> g s <br /> 8 <br /> }� Se-1 <br /> 0 -to 4 <br /> 5 Silty CLAY (20,80) mottled orange brown, and light brown to tan, moist, no <br /> 7 CL oo hydrocarbon odor <br /> 12 <br /> CL <br /> 14 <br /> 58-t <br /> 0 -15 2 <br /> 16 4 <br /> 6 <br /> CL <br /> 18 ' <br /> Sandy silty CLAY (15,15,70) brown with green-gray mottling most, no <br /> 20S8_1 hydrocarbon odor <br /> 3 -20 4 <br /> 6 � <br /> S C <br /> 0 , 22 - <br /> L <br /> 24 <br /> 041t211995 ktNog-mar97 Page 1 of 2 <br />