Laserfiche WebLink
Colowyo Coal Company <br />573 State Highway 13 <br />Meeker, CO 81641 <br />T. 970 - 824 -1573 <br />Stockpond Inspections <br />East Pit <br />2nd Quarter 2012 <br />I am a Licensed Professional Engineer in the State of Colorado and a representative of Environmental Solutions, Inc., P. 0. Box <br />2996, Cheyenne Wyoming. The information contained in this document was provided by Colowyo Coal L P Being familiar with <br />the Colowyo operation and the coal permitting process in Colorado, the information contained herein is reasonable and correct to <br />the best of my experience. <br />Note (d) impoundment volumes are estimated from pre - existing as -built surveys, and estimates of accumulated sediment <br />CF 21 1 2 2011 <br />, s ottil11itqft 4 <br />1 ,00 L <br />: - 32257 : <br />.............. <br />sSiONAL c* • <br />THOMAS C P <br />P.E. No. 32257 <br />P ©t <br />PD2 . <br />TEP1' , <br />' EP9 <br />EP2 ' <br />Inspection Date <br />6/12/2012 <br />6/12/2012 <br />6/12/2012 <br />6/12/2012 <br />6/12/2012 <br />Inspector <br />Chip Brown <br />Chip Brown <br />Chip Brown <br />Chip Brown <br />Chip Brown <br />Rule 4.05.9 (15( <br />No <br />No <br />No <br />No <br />Not <br />Constructed <br />L1 <br />Does pond exhibit <br />structural weakness, <br />erosion, or other <br />hazardous conditions? <br />(b1 <br />Quarterly/ <br />Annual <br />Inspections <br />Quarterly/ <br />Annual <br />Inspections <br />Quarterly/ <br />Annual <br />Inspections <br />Quarterly/ <br />Annual <br />Inspections <br />NA <br />Monitoring Procedures <br />and Instrumentation <br />Lci <br />Elevation & As - built <br />Depth Water Level <br />7350 2 ft <br />current level <br />7557.2 ft <br />current level <br />DRY <br />DRY <br />NA <br />d( l <br />1.09 ac - ft. <br />1.49 ac - ft. <br />2.02 ac - ft <br />1 29 ac - ft. <br />NA <br />Existing Storage <br />Capacity <br />Lel <br />Maintenance Items <br />None <br />None <br />None <br />None <br />None <br />Colowyo Coal Company <br />573 State Highway 13 <br />Meeker, CO 81641 <br />T. 970 - 824 -1573 <br />Stockpond Inspections <br />East Pit <br />2nd Quarter 2012 <br />I am a Licensed Professional Engineer in the State of Colorado and a representative of Environmental Solutions, Inc., P. 0. Box <br />2996, Cheyenne Wyoming. The information contained in this document was provided by Colowyo Coal L P Being familiar with <br />the Colowyo operation and the coal permitting process in Colorado, the information contained herein is reasonable and correct to <br />the best of my experience. <br />Note (d) impoundment volumes are estimated from pre - existing as -built surveys, and estimates of accumulated sediment <br />CF 21 1 2 2011 <br />, s ottil11itqft 4 <br />1 ,00 L <br />: - 32257 : <br />.............. <br />sSiONAL c* • <br />THOMAS C P <br />P.E. No. 32257 <br />