Laserfiche WebLink
1 <br />~ril 9, 1999 <br />rr Land Company <br />6 9th Street <br />~reeley, Colorado 80631 <br />Attn: Mr. Ed Orr <br />~: Geotechnical Exploration <br />Proposed Gravel Mine <br />t Terracon Project No. 21995030 <br />1 ~~rracon <br />P.O. 8ok 1744 • 1269 First Avenue <br />Greeley, Coloatlo 60632-1744 <br />(970 351-0460 Fax: (970) 353-8639 <br />~rracon has completed a geotechnical exploration for the proposed gravel mine to be located at <br />ar the intersection of Weld County Roads 64 and 29. This study was performed in general <br />accordance with our proposal number 2199p024 dated March 1, 1999. <br />~e results of our study, including the boring location diagram, laboratory test results, and test boring <br />records are attached. <br />~e subsurface soils at the site consisted of sandy lean clay and/or clayey sand that is underlain by <br />~ty sand and well graded sand with gravel and cobbles. Generally, the overburden consisted of 3 to <br />eet of sandy lean clay or clayey sand. In approximately half the test borings the clay was underlain <br />by silty sand to a depth of 7 to 8 feet. The clay and silty sand overlies well graded sand with gravel <br />d cobbles which extend to depths of 11'/: to 18 feet. There appears to be economically feasible <br />~iantities of gravel at the site. <br />~e appreciate being of service to you in the geotechnical engineering phase of this project, and are <br />eoared to assist you during the construction phases as well. If you have any nlla5tinng cnnr_.aming <br />s report or any of our testing, inspection, design and consulting services, please do not hesitate to <br />~ntact us. <br />cerely, <br />~RRACON <br />ared by: . `~ Reviewed by: <br />_ '', n <br />• ~., 2 .. <br />ug Lea~Jren, ~9°c •" E~Qo~ William J. Attwooll, P.E. <br />ice Manager/ nior G ~ r`~A~~'~~~EP°'~°~ Senior Geotechnical Engineer <br />rN~~ <br />~CIFC Ins. J!~(~fPCSCO ~?~ <br />' Anzona ~ Arkansas ~ Gnleratl0 ~ Idaho ~ Illinois ~ Iowa ~ Kansas ~ Minnesold ~ Missoufl ~ Alonland <br />Nebraskd ~ Nevatla ~ Yaw ble KiCO \ NOnh Dakol3 ~ Oklahoma ~ Tenne55ae ~ Te[a5 ~ Ulah ~ WISCOn$In ~ Wyoming <br />Oualiry Engineering Since 1965 <br />