Laserfiche WebLink
Field Exploratory Boring Log: Well 5-5 <br /> OVM Blows/ Sample Well Depth Soil Group Matenals Description <br /> PPM 6" Number Construction (ft) (USCS) <br /> 0 1ft. Asphalt& Base rock 0 to 0 5' <br /> 4 1 f� <br /> Silt(ML.) <br /> Olive brown (2 5Y 414),moist to dry, 80% silt, 10% clay, <br /> j10% fine sand <br /> > <br /> 0 0 <br /> o � <br /> U <br /> G U] <br /> 5 <br /> 00 1p S-5 65 N @ 5' as above,moist,very stiff <br /> 12 <br /> Bentonite <br /> 6to7ft <br /> 10 @ 8 5' as above,moist,hard <br /> 14 <br /> 18 10 <br /> 0 0 S-S-Io <br /> Silty Sand (5M) <br /> ZZ <br /> 15 Olive brown(2 5Y 414), wet, dense,70% fine sand, 30% silt <br /> 25 <br /> 00 S-5-15 0 15 <br /> ZZ <br /> M <br /> N <br /> ctl O <br /> d <br /> 9 0 <br /> > — @ 18 5' as above, wet, medium dense, 70% fine to <br /> 17 v medium sand, 20% silt, 10% fine gravel <br /> 20 <br /> 00 S-520 to <br /> G <br /> N <br /> 7 @ 23 5' as above,wet,medium dense,70% fine to <br /> is <br /> 00 5-5-25 25 coarse sand,20%silt, 10%clay <br /> 30 1 1 1 Total depth of boring 25 feet <br /> BORING SHELL OIL PRODUCTS COMPANY Borehole Diameter 8 inches <br /> Former Shell Service Station Logged by J Neely CAMBr�RT <br /> IA <br /> S-5 1267 Country Club Boulevard Driller Gregg Drilling 240-0943 <br /> Stockton, California Date Started 19-Feb-98 <br /> Date Completed 19-Feb-98 <br />