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LOG OF BORING <br />PROJECT: <br />SP88 -050 SUBSURFACE INVESTIGATION <br />Proposed between c Reconstruction <br />Labore <br />Road & County Road D <br />Little Canada, MN <br />Elev. <br />Depth <br />0.0 <br />3.0 <br />D2487 <br />S mbol <br />Description 02488)erials <br />BORING: <br />\. ENGINEERING TESTING <br />1114/1111i <br />B -3 <br />LOCATION: <br />Station 0 +03 south and 4' west of <br />manhole x6 <br />DATE: <br />4 -25 -88 <br />UMTRODS-P)VUETTI . <br />HEGAIb BASt. <br />a trace of Gravel, brown, moist. <br />mos y ne gra ne•, <br />6.0 <br />CL <br />LEAN CLAY with SAND, brown, wet. <br />10.0 <br />CL <br />LEAN CLAY, brown, wet. <br />END OF BORING. <br />Water level down 5 edlatei <br />after withdrawal ofauger <br />Boring Immediately backfIlled. <br />Tests <br />or <br />Notes <br />Sample #1 <br />Mechanical-Hydrometer <br />Analysis <br />Sieve size % Passing <br />---77r--- <br />8" 100 <br />#4 98 <br />#10 93 <br />#20 87 <br />#40 80 <br />#60 73 <br />#100 66 <br />#200 48 <br />% Silt 36 <br />% Clay 12 <br />Liquid Limit: 20% <br />Plastic Limit: NP <br />Plasticity Index: 0 <br />Max. Dry Density (Std. <br />Proctor): 124.4 pcf <br />Opt. Nbisture Content: <br />11.1% <br />Stabilometer R- value: <br />60 @ 240 psi <br />Page j 9 <br />