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GRAND JUNCTION <br />LINCOLN DeVORE, Inc. <br />GEOTECHNICALENGINEERS-GEOLOGISTS <br />1441 Motor Si. <br />Grand lunciion, CO 81505 <br />GARY RiNDERLE CONSTRUCTION <br />P.O. Box 1380 <br />Clifton, Colorado 81520 <br />January 30, 2001 <br />Re: Sieve Analysis, Coarse Grained Sandy Gravel & Cobble <br />Sink Creek Project, East Orchard Mesa <br />Gentlemen: <br />TEL: (970)'_4?-89h5 <br />FAX: (970)]4?-I ShI <br />At your request personnel of Grand Junction Lincoln DeVorc have completed a sieve it llfl iy8lti OIl A 8aI11pIC Uf <br />material which was obtained from the above-referenced site. The results follow. <br />Sieve No. % Finer Specs. <br />4" 100 <br />3" 93 <br />2" 83 <br />I" 65 <br />3/4" 54 <br />%" 48 <br />#4 41 <br />#8 37 <br />#]6 34 <br />#30 30 <br />#50 23 <br />#100 17 <br />#200 13 <br />This sieve analysis was completed in accordance with ASTM C-136. <br />If any questions arise regarding these resul[s or if we can be of any further assistance to you, please do nol <br />hesitate to contact this office at any time. <br />Respectfully Submitted, <br />GRAND JUNCTION <br />LINCOLN DeVORE, lnc. <br />.~~~~'~ <br />by: Edward M. Morris PE <br />Principal Engineer <br />GJLD !ob No.: 88465-GJ <br />