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<br /> <br />~~ <br />• <br />NTS <br />RTHWEST COLORADO CONSUL TA <br />NO <br />I <br />B <br />LEGEND <br /> TOPSOIL. <br /> CLAYS: Slightly sandy to sandy, lox to moderately plastic, medium to very <br />i stiff, moist and brown. <br /> SANDS & GRAVELS: Clean to slightly silty, non plastic, dense to very <br />® dense, fine to coarse grained with occasional cobbles, moist to wet and <br /> brown. <br /> Drive sample, 2-inch I.D. California Liner sample. <br /> Drive sample, 1-3/8 inch split spoon sample. <br />50/7 Drive Sample Blow Count, indicates 50 blows of a 140-pound hammer <br /> falling 30 inches were required to drive the sampler 7 inches. <br />Q.~ Indicates depth at which free groundwater was encountered and <br /> number of days after drilling the measurement was taken. <br />7 Depth at which test hole caved. <br />NOTES: <br />1) Test holes were drilled on May 13. 1999 with 4-inch diameter continuous <br /> flight power augers. <br />2) Test hole locations were determined by taping from features shown on <br /> the site plan provided as xell as existing features. <br />3) Elevations of the test holes were determined by interpolating between <br /> contours shown on the site plan provided by the client. <br />4) The lines between materials shown on the test hole logs represent the <br /> approximate boundaries between material types and transitions map <br /> be gradual. <br /> LEGEND & NOTES <br />Job Name: Tallier Gravel Pit Job No. 98-3504 <br />Location: NW 1/4, Section 17, T6N, R85~V, Routt County, CO Figure #4 <br />