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/%.I <br />ENT' D!? <br />EARTH ENGINEERIhI , <br />CONSULTANTS, INC. <br />October, 13,,199:9 <br />Tuttle Applegate, Inc,. <br />,11990 Grant Street, Suite 304 <br />Denver Colorado 80 33-11`6 <br />Attn: ' Mr. Michael -Applegate <br />Ile: Subsurface; Exploration/MOriitot Well Installation <br />Kyger Property <br />Weld. County, Colorado <br />EEC Project No. 199212? <br />Mr. Applegate <br />Earth Engineering Cornsultants,. Inc. (I CC) personnel have completed the installation of <br />the monitor wells you requested for the above=referenced project. On October 4, 1999, <br />EEC ;personnel installed four ,(4) wells at the requested locatiions, one at,each corner of <br />the property. `Each of ithe wells was installed to a depth, that penetrated the. bedrocle which <br />varied' at each of the well locations, The rnaterials encountered in the test borings. are <br />described below and on the 'attached borl'?ig logs A'diagrarn showing the approxi crate <br />boring.locations is attached'. <br />The borings were advanced using a CME 53 drill rig equipped with a continuous flight, <br />hollow-stem auger, The boring, logs: were prepared based, on visual and tactual <br />observations of the Mager cuttings. The materials encountered i,n the borings can be <br />summarized as follows. i <br />In general, the subsurface materials encountered in the ,boring consisted of 3 to 6.5 'felt of <br />dark brown sandy lean clay,'which was underlain by coarse sand and gravel with cobbles. <br />The frequency of cobbles varied with depth. 'The granular materials extended to depths <br />of 13 to 18 feet below present site grades. The overburden soils were underlain by dark <br />grey 'to blue shale bedrock,; which extended to the bottom, of the borings to depths of <br />CENTRE FOR ADVANCED TECHNOLOGY <br />73,11 RESEARCH 'BOULEVARD, SUITE 104 .FORT COLLINS, COLORADO 80525 <br />(9.70) 224-1 582 (FAx) 224-45:64,