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� <br /> LOG OF TEST BORING <br /> �oe No. 4115 91-101 VERTICAI SCALE 1" _ $� BORING N0. 7 � <br /> aRo�ecT PROPOSED ORONO MLJNICIPAL FACII.ITIES-ORONO MiNNESOTA <br /> DEPTH OESCRIPTION OF MATERIAL CLASSIF GEQLOGIC o� SAMPLE 1A60RATORY TESTS <br /> fEET SURfACE ELEVATION lOZO.O ICATION ORIGIN CR NL N0. TYPE U D LL PL or <br />— SYMBOL ROD <br /> LEAN CLAY, black to dark brown, sofr LlOH Topsoil 5 1 SB <br /> 1.5 1 <br /> SANDY LEAN CLAY, brown, light gray CL W��e1� — 2 3T <br /> mottled, soft, a few lenses of very wet silty Till 5 3 SB <br /> 4.0 sand 4 SB <br /> SANDY LEAN CLAY W/A LITTLE CL Till <br /> GRAVEL, brown and light gray mottled, 11 5 SB <br /> 7.0 fi'm I <br /> LEAN CLAY W/SAND AND A LITTLE CL Till or 6 6 SB <br /> GRAVEL, brown mottled, soft, a few Mixed ' <br /> lenses of silty sand and sand Alluvium ` ( <br /> 7 7 � SB I <br /> � <br /> ��.o i <br /> LEAN CLAY W/A LITTLE GRAVEL, CL 9 8 SB <br /> 14.0 �ray, firm i <br /> CLAYEY SAND W/A LITTLE SC Till <br /> IG.O <br /> GRAVEL, gray, firm, a few lenses of silty 1� 9 SB ' <br /> sand <br /> �End of Boring <br /> — *Obtained from adjacent borin�. <br /> � <br /> i <br /> � I <br />_ � <br /> � <br /> � <br /> I <br /> � <br /> i <br /> � . I <br /> I <br />—' NATER LEVEL MEASUREMENTS 57ART 10-1-91 COMPLETE IO-1-91 <br /> WATER METH00 a II:SO <br /> � DATE TIME S�P�ED CASING CAVE-IN gqILEO OEPTHS �Ey�� 3-1/4"HSA 0'-14.5' <br /> DEPTB OEPTH DEPTH <br />-- 10-1 11:50 16' 14.5' �� <br /> � 10-2 9•00 16' ---- ----- 2.2' <br /> . NORTH: EAST: <br /> CREu CHIEF Cr. LeA•fa <br /> � - � twin city testing . <br />. corporation <br />