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ATEC Environmental Consultants <br /> 10190 Systems Parkway, Suite 100 <br /> Sacramento. California 95827 <br /> (916) 364-8781 FAX (916) 364-1966 <br /> 3roject Manteca Business Center Job No. 59-07-92-00039 Boring 9-1 Sheet ? of 2 <br /> ,ogged By Greg W. Rooe Start Date 11/20/92 End Date 11/20/92 Total Depth 26.5 feet <br /> Location 415 North Main Street, Manteca, California Surface Elevation N/A <br /> )rilled By B&F Drilling, Inc. License No. 057-519428 Drill Method Hollow Stem Auger <br /> Hole Diameter 6-inch Rig Type 8-61 Sampling Assembly Type Split Spoon, 140-Ib Hammer, 30-inch Droo <br /> SAMPLE INFORMATION <br /> I R <br /> T R N A <br /> Y N T B D S T D T P <br /> E U I L E C I P E if <br /> 0 P V P T R C <br /> D B E T E (Pp") X V <br /> I E S X R A L <br /> ( ) (x) L c <br /> SAMPLE DESCRIPTION <br /> 0 <br /> Asphalt pavement <br /> 1 <br /> 2 <br /> 3 <br /> s <br /> 10 Silty SAND (SM), light brown (5YR6/4), medium <br /> 1 11:20 12ja 5-6.5 100 0 _ <br /> 7 density, subangular, fine grained, quartz with <br /> minor mica, (dry) <br /> i0 <br /> 1f As above <br /> Ss/ 2 11:30 >>/� 10-11.5 100 0 <br /> 1z <br /> 13 <br /> 14 . <br /> 1$ <br /> �/ 16 As above <br /> 3 11:40 2/12 15-16.5 100 0 <br /> 17 <br /> fa- <br /> 19- <br /> 20 <br /> 8 19 20 <br /> 5 1�=3; "a-='• 5I 00 0 21 Sandy SILT (ML;, light brownish gray (5YR4/1), (dr,,) <br /> � � 11. 5 � I - <br /> 22 I I <br />