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. , <br /> LOG OF TEST BORING <br />, JOB N0. 4115 91-101 VERTICAL SCALE 1° = J� BORING N0. 1 1 � <br />, P R O J E C T P R O P O S E D O R O N O M i J NI CIPAL FACILITIES-ORONO, NIIlVNESOTA <br />� OEPTH DESCRIPTION OF MATERIAL CLASSIF GEOLOGIC N SAMPLE LABORATORY TESTS <br /> or ou <br /> FEET SURFACE ELEVATION 1019.0 ICATION ORIGIN CR 41L N0. TYPE W 0 LL PL or <br /> SYMBOL R00 <br /> LEAN CLAY, biack, soft CL/OH Topsoil � 1 SB <br /> 1.5 <br /> LEAN CLAY W/SAND AND A LITI'LE CL Weathered 1 � <br /> GRAVEL, light gray and brown mottled Till 6 2 SB <br /> 4.0 <br />' LEAN CLAY W/SA1�ID AND A LITTLE CL Till <br /> GRAVEL, brown and light grayish brown 10 3 SB <br /> mottled, firm <br /> 7.0 <br /> SANDY LEAN CLAY W/A LITTLE CL 10 4 SB <br /> GRAVEL, brown mottled to grayish <br /> brown, firm � <br /> 12 .5 SB I <br /> ! <br /> I <br /> 12 6 SB <br /> 14.0 I <br /> CLAYEY SAND W/A LITTLE SGCL <br /> GRAVEL, gray, firm 9 7 SB _ <br /> 1G.4 <br /> End of Boring <br /> I <br /> I <br /> I <br /> � <br /> I <br /> . � <br /> LIATER LEVEL MEASUREMENTS START 10-2-91 COMPLETE lO-Z-9I <br /> SAMPLED CASING CAVE-IN WATER METH00 a 2:�5 <br /> DATE TIME DEPTH DEPTH DEPTH BAILED DEPTHS �EVEL 3-j/4" HSA 0�-LA.S' <br /> t0-2 2:25 16.5' 14.5' ----- None� <br /> 10-2 2:30 16.5' None 13' 10.5' <br /> 10-3 1:�0 16.$' ----- ----- • 2•�' NORTH: EAST: <br /> CREW CNIEF G. Lel�fa <br /> � . twin city testing <br /> COrpOr�tiOn <br />