Laserfiche WebLink
Drilling Log <br /> 111:0❑�� GR0UNDWA`'=R Soil Boring SB-1 <br /> 1TECHNOLOC=Y <br /> Project Chevron-S. Center, 5::ckton Owner Chevron Seesite MAD <br /> Location 139 South Center S-( vkton CA Prof.No. 02070 5039 For <br /> Surface Elev. Total Hole Depth 44 ft- Diameter COMMENTS.* <br /> Top of Casing Water Level Initis! Static <br /> Screen: Dia Lengih Type/Size <br /> Casing: Dia Lengih Type <br /> FSI Material Rig/Core CME-551SP it SDOOn _ <br /> Drill Co. SES. Inc _ Method _Hallow Stem Auger/PID <br /> Driller Morris Peterson Log By Bruce Beale Date 05/12194 Permit # <br /> Checked By Ed Simons License No. RG#4422 <br /> D n o ' �, Description <br /> 0.O. a U v .1 p U <br /> 0.r a n E x :o- N (Color, Texture. Structure) <br /> ID <br /> ) <br /> N a x s ? Y.Trace < 10X, Little 10% to 20X. Some 20to 35X, And 35% to 507x. <br /> Fa <br /> 2" asphalt over 6" base course <br /> 2 Chunks of concrete in brown silty CLAY <br /> CL <br /> 4 Concrete <br /> lie <br /> i �. <br /> I <br /> 6 � Brick, wood chips, and debris <br /> 3 GC <br /> a 3 � ! <br /> 2 <br /> SB-I <br /> .5 -9' 50/5 <br /> 10 _10 ,,. . Concrete <br /> ' Mottled orange brown and gray sandy silty CLAY (10,40,50) with white <br /> 12 �. chalky streaks and patches. (moist, no hydrocarbon odor) <br /> ` CL <br /> i <br /> 14 to �. <br /> 0 -15' 14 <br /> (grades without white) <br /> 18 <br /> 4 <br /> CL <br /> SB-1 <br /> 20 7 <br /> 0 -20' B <br /> b <br /> 22 t <br /> CL Brown gray silty sandy CLAY lens with pebbly zones and black organic <br /> 24 5 1L fragments. (moist no hydrocarbon odor) <br /> 08/09/1984 5thlog-mar93 Page: 1 of 2 <br />