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LEGEND; <br />® Topsoil, soft', dark browny clayey to silty, <br />Clay (CL), slightly sandy to sandy scattered rock fr~gments~ medium <br />plastic fines, stiff below topsoil to hard with depth moist to <br />slightly moist, brown, <br />Clay (CL.SC)i sandy with frequent bedrock fragments roughly stratified <br />medium plastic fines, stiff to hard with depth, moist to slightly <br />moist, brown, grades to clayey sand, <br />1 Undisturbed Drive Sample. The symbol 10/12 indicates that 10 blows of a 140 <br />r lb. hammer falling 30 inches were required to drive the sampler 12 inches. <br />Undisturbed Shelby Tube Sample. <br />~~ Disturbed Bulk Sample. <br />1 <br />-Indicates depth to free water and number of days after drilling measurement <br />was taken. <br />-y Depth at which hole caved. <br />t Practical rig refusal. <br />NOTES: <br />(1) Test holes were drilled on May 13 - 22, 1980 with a 4 inch diameter continue <br />uous flight power auger. <br />(2) Test hole surface elevations and locations provided by Merrick and Company. <br />(3) WC = Water Content (%); <br />DD = Dry Density (pcf); <br />-200 = Percent Passing No. 200 Sieve; <br />LL = Liquid Limit (%); <br />PI = Plasticity Index (>); <br />UC = Unconfined Compressive Strength (psf); <br />NP = Nonplastic. <br />GEO-HYDRO CONSULTING,INC. <br />PLATE B-I <br />