Laserfiche WebLink
~IY[~1EI't Alit ~$$OLIatE$ ~~~E1~~°~ <br />CONSULTING GEOTECHNICAL ENGINEERS AND MATERIAL TESTING JAN 9 8 1996 <br />Enyii~sen^y = ~P~.. <br />MOUNTAIN COAL COMPANY <br />5 January 1996 <br />Mountain Coal <br />P. O. Box 591 <br />Somerset, CO <br />Attention: Mr <br />Company <br />81434 <br />Henry Barbe <br />Subject: Moisture Content-Dry Density Test Results <br />Dated April 27,1995 and September 8, 1995 For Your <br />Gob Pile near Somerset, Colorado. <br />Mr. Barbe, <br />This letter presents corrected moisture content-dry density <br />(Proctor) test results for your Gob Pile project. The corrections <br />were made to the dry density axis (ordinate axis) of the moisture <br />content - dry density relationship (Proctor) curve. The error was <br />due to an inadvertent typographical oversight. The maximum dry <br />density used to calculate relative compaction was correct as <br />originally reported and therefore the typographical error <br />corrections made to the laboratory test results presentation did <br />not change the calculated relative compaction results of the field <br />density tests performed associated with this moisture content - dry <br />density relationship (Proctor) test. <br />If you have any questions or if we may be of further <br />assistance, please contact us. <br />Resp2ctfu1ly submitted: <br />.~ ~ ; <br />LAI~SBEf(~'I'AND~'ASSOICATES <br />ri ~ , <br />__. __ c. .. ~~ <br />o~.:JoYxnstan, P.E. <br />~ % <br />P. Q BO%3880 <br />GRAND JUNCTpN, CO 01602 <br />Cpl ~~ <br /> <br />,. s.Lamber*_, P.E <br />P. O. Sox 0046 214 8000 DR <br />MONTROBE,CO 01402 DUMNOq.CO 01301 <br />~3a3> 24&2154' (303) 26o-60Y6 <br />