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MR 214 Install exploration holes <br />MR 215 CDOT approval for operations within highway ROW <br />MR 216 Install ventilation shaft #3 <br />MR 217 Changes in CDPS permit <br />MR 218 Geotechnical drilling <br />MR 219 Revise ventilation shaft #3 site <br />MR 220 Expansion of materials storage bench <br />MR 221 Install temporary pipe in Sylvester Gulch <br />MR 222 Install helicopter-supported exploration drillhole <br />MR 223 Expand run-of--mine expansion pad <br />MR 224 Upgrade light-use road <br />MR 225 Water tank topsoil pile <br />MR 226 Install twelve drillholes/piezometers <br />MR 227 Revise temporary seed mix <br />MR 228 Drill nineteen boreholes <br />MR 229 Upgrade dozer service facility <br />MR 230 Introduce revised air emission permits <br />MR 231 Slope stability projects <br />MR 232 Mine dewatering and treatment facilities <br />MR 233 Abatement of CV-97-009 <br />MR 234 Add methane relief hole <br />MR 235 Revised model for Pond MB-2R <br />MR 236 Revise slope stabilization project <br />MR 237 Replace monitoring wells <br />MR 238 Align power line <br />MR 239 Slope stability project <br />MR 240 Expand run-of-mine coal stockpile <br />MR 241 Improve culvert CSLY-4 <br />MR 242 Topsoil storage for powerline alignment <br />MR 243 Additional mine dewatering borehole <br />MR 244 Geotechnical drilling program in Sylvester Gulch <br />MR 245 Revise access route for drilling program <br />MR 246 Additional drilling in Sylvester Gulch <br />MR 247 Additional geotechnical drilling in Sylvester Gulch <br />MR 248 Revise mitigation plan for failed road fill <br />MR 249 Add two steel buildings in Sylvester Gulch <br />MR 250 Add a report on soil loss analysis <br />MR 251 Slope stabilization measures at substation <br />MR 252 As-built diagrams for Sylvester Gulch facilities <br />MR 253 Construct electronic security gate <br />MR 254 Revise depiction of permit boundary <br />approved 05/27/97 <br />approved 05/29/97 <br />approved 07/14/97 <br />approved 06/20/97 <br />approved 06/27/97 <br />approved 08/18/97 <br />approved 08/25/97 <br />approved with <br />conditions 07/16/97 <br />approved 07/28/97 <br />withdrawn <br />approved 10/09/97 <br />approved with <br />conditions 10/21/97 <br />approved with <br />conditions 09/18/97 <br />approved 09/25/97 <br />approved 10/09/97 <br />approved 10(09/97 <br />approved ]0/21/97 <br />approved 12/22/97 <br />withdrawn <br />approved 12/05/97 <br />approved 12/09/97 <br />approved 02/02/98 <br />approved 12/29/97 <br />approved 02/02/98 <br />approved 02/24/98 <br />approved with <br />conditions 02/27/98 <br />approved 05/15(98 <br />approved 04/02/98 <br />approved 04/22/98 <br />approved 05/28/98 <br />approved 08/21/98 <br />approved 07/02/98 <br />approved 07/10/98 <br />approved 09/14/98 <br />approved 09/14/98 <br />approved 11/04/98 <br />approved 12/21/98 <br />approved 12/21/98 <br />withdrawn <br />approved 11/16/98 <br />approved 12/17/98 <br />