Laserfiche WebLink
Pe~y <br />PEABODY COAL COMPANY <br />Wa~tern Dlvlalon <br />July 7, 1989 <br />Mr. Carl Mount <br />Colorado Mined Land Reclamation Division <br />1313 Sherman Street <br />215 Centennial Building <br />Denver, CO 80203 <br />RE: Seneca II Kline Annual Topographic Map <br />Dear Mr. Mount: <br />111 IIIIIIIIIIIIIIII <br />999 <br />7300 Soutb Yaffe <br />Flagsratl. Ar¢ona 66001 <br />(602) 7745253 <br />~~~~~ ~~~ <br />JUL 11 ig89 <br />RECLA INED LAND <br />MATION JIV151C:ry <br />Please find enclosed two sets of an Annual Topographic Map <br />and three sheets of cross-sections, for the Seneca II <br />Mine. Depicted on the map are areas that were graded in <br />1987 and 1988. These areas include 37 acres graded in <br />1987 and 139 acres graded during 1988. <br />A\ <br />Several cross-sections were developed to compare the <br />existing to ography with the proposed postmining <br />topography. The existing topography compares with the <br />postmining topography fairly close. The only noticeable <br />discrepancies are at Sections C and F. Section C-C' <br />depicts a slightly higher surface than shown on the <br />postmining topography map. We do not believe this area to <br />be a problem, but will observe the future grading to <br />ensure that adequate material is available to reclaim the <br />future pits. Section F-F' depicts a surface lower in the <br />drainage and higher at the ends of the section than <br />proposed. This may be an advantage in that the dirt <br />volumes appear balanced, the graded area ties into the <br />surrounding tooography well, and the final grade of a <br />reclaimed chant may beTess steep. <br />If you have any questions, please give me a call. <br />Respectively, <br />~~~~ <br />Ronald J. Gehr e~ <br />Senior Engineer <br />kjs <br />~ Enclosures <br />c: Jim Lunan <br />