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_ - ~ I II IIIIIIIIIIIII III 5~~, ~ K- 8 • WESTERN SLOPE CARBON, INC. 0,0. 80x 1326 SALT LAKE CITY, UTAH sa110 0 f ~ 3 747600 Dec. 31, 1979 Mr. Richard A. Prosence District Engineer Colorado Division of Highways P.O. Box 2107 GYand Junction, Colo. 81502 Dear hlr. Proseroe: Doc Date:12/11/2001 - -+ Western Slope Carbon, Inc. (PSC) wishes to thank you for keening us appraised of the develop+rn~ts with regard to the State Highway 133 renovation east of Paonia. Wa^. has been firming up plans for a ventilation shaft to be locat=d approximately a 1/2 mile east of the East hli:le. It is projected that this vent.sha.ft will be lccated south of the high•.oay and require that three entries pass un~:er the highway. These proje:tions, of course, depend upon the •rock conditions we encrounter at the time of driving the entries. In no case will our' entries pass tinder the highway under questionable rcof mnditiors whi;._t could cause deterioration of the highway. As you are aware lvSC's operation is croc,,ded between the river and the hillside and quite often we have very little roan to Mork. We are attempt?ng to locate this intake shaft in an area of sufficient width to give both,the Highway Department and 415C room to acm~llish our desir~i ends. Please refer to the enclosed map and give us your oa-rr~ents. t~'SC will keep you appraised of the conditions underground and their affect on the location of the intake shaft. It might be mentioned that the intake Shaft, if it is rewired to be roved wilt be :roved in the north-south direction, most likely north toward the mountzin. Please don't hesitate to contact me if these maps raise Rnre questions. Sincerely, ~~~ S~-~~ Chief I7lgineer 11IA/bno • Enclosure cc: David !loin, C`II12L1 Tcm Pike, OP•~1 w ! U O s 1 U ~ w R v u r now T n w[ s T [ N[ w G Y C o w. r w N V