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4^ <br />J <br />BOREHOLE LOG <br />BORING 4 <br />PROJECT: SiP9l* FimiilM Owviling <br />location: 1635 Concordia Street <br />CITY: Oronof Hlnnosota <br />Rpprox. depth to groundwater: 7.3' <br />LOGGED BY: DB/'JD TEST HOLE: 4 <br />JOB NO.: X-88169 <br />eleyation: 931.9 <br />DATE: November ISt 1988 <br />toil. <br />-9 <br />mF <br />t'4 <br />5* <br />4-A <br />2'A <br />i'A <br />1-4 <br />1^4 <br />#• <br />/ <br />/I <br />"i <br />5^4 <br />4 4 «« <br />y <br />>/ <br />•or In. rmllnu*. <br />SUBTERRANEAN ENGINEERING CORP, <br />W4C4 Description VT T«4T H«t<«r«|9rv •»‘r*l»v <br />• iMMrAt H.C. n (»C4< <br />Fill, brown Sano And <br />Gravel. Damp. Looxe. <br />4 <br />OL Black Organic Silt^ Claw <br />Topsoil. Low plasticity. <br />j . • <br />It <br />SM Brown Silty Fine to med. <br />Sand Hith A Little Gravel « <br />Hoist. Hedium dense to <br />loose. <br />i 4} <br />( <br />■ OL Light grey Organic Clay. <br />Shell Fragments. Low1plasticity. SoFt.r <br />CL Dark brown->grey Sandy <br />Clay. Hedium plasticity.24 <br />StiFf. <br />CL Grey Clay. Hedium to high“CH Plasticity. Tough.IS <br />CL Grey Sandy Clay With A <br />Little Gravel. Hedium <br />plasticity. Tough to very <br />tough. <br />14 <br />14 <br />•*ic«n«ln.4 Co«». <br />Stranttn <44•>