Laserfiche WebLink
Boring Number, CB-2 _ HORIZON ENVIRONMENTAL INC <br /> Job Number 149411 <br /> Site Location Beacon #494, Stockton, CA <br /> • Drilling Company Mitchell Drilling Environmental Drilling Method T Hollow Stem Auger <br /> Drilled By Bart Sampling Method Split—Spoon Sampler <br /> Date Drilled 06/13/95 Total Depth 60 Feet <br /> Logged By G Barker Depth To Groundwater <br /> v a C c <br /> o 0 <br /> a� Z Soil <br /> a <br /> Well <br /> e 4O 0, <br /> Comments° Description - Construction <br /> E y <br /> CL <br /> V) <br /> a <br /> Asphalt, broken, underlain by $ inches <br /> 1 of gravel baserock <br /> 1 � r <br /> 2 2- <br /> 3- <br /> 4— <br /> 3 4 4 <br /> in <br /> 5 1 15 5 CLAYEY SILT, reddish brown, medium <br /> V 22 18 Is 0 plasticity, hard, dry ML <br /> 6 B <br /> • <br /> 7 7- <br /> 9 9 <br /> • <br /> 15 10 SILT, with some clay and very fine- <br /> 10 • ' <br /> N 17 18 18 0 mined sand, brown, low plasticity, <br /> 11 � 20 11 hard, dry -i ••• <br /> 12 12 <br /> t <br /> 13 13 ' <br /> 14 14 �• <br /> N <br /> 15- 18 15 <br /> + + • <br /> sand stringers <br /> • t: r <br /> 20 18 1$ 0 <br /> m 20 <br /> 16 U is- <br /> 17— <br /> B 17 17 <br /> 16 18 <br /> 19 19 ." <br /> f <br /> 20-- <br /> 0 `j 1220 SAND, some silt, very fine– to fine-- <br /> iy 15 18 18 0 grained sand, tan to reddish brown, Sm + ' <br /> m 17 no plasticity, hard, dry a • <br /> 21 U 21 <br /> 22 22- <br /> 23— <br /> 2 23 23- <br /> 24— <br /> 3 24 24 '+ <br /> ,n 21 <br /> N25 <br /> y� <br /> 25 N 24 18 18 0 <br /> 26 v 30 26 <br /> 27 27 <br /> 26 <br /> 3D 28 <br /> 29 29 'y <br /> decreasing sand <br /> 30 <br /> (Boring Continued On Next Page) Page 1 0f 2 <br />