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-JAW 19 '95 11:19AM DIWMINERALS&GEOLQG1l 0 � 505 78C`.4i5 1/ <br /> SET �Y= LL `L VA <br /> xI coitTii+ _� STRUCT <br /> DUTC RE S T RE RE T8 n <br /> 8TE UP SSTY ED ON- STS <br /> At the Midcontinent mine Bear Redstone, CO, two segments of loner <br /> Dutch Greek near the facilities area require substantial reclamation in i TitlecV1requxrements.acceptably £Thishshortg outline_d <br /> to meet OSMoS Minimum _ <br /> explains in simplest re the spec fioati.ons the effort that Mand5providetthe <br /> in order to design �� package- "; and 2) the estimated cost to <br /> state of Colorado a bid P <br /> complete the on-the-ground stream channel reclamation_ <br /> Regarding item 1) above, oSM personnel would need to: <br /> A) make one or two curie-week site visits between late April and <br /> early June, 1995 (hydrologist, ecologist soil scientist) t <br /> Z) . Survey the lower facilities area, including lower Dutch <br /> creek and Coal creep. GPS surveying equipment will ].ialcly <br /> be. required; <br /> 2) . Target and measure specific local rock sources to line <br /> the reconstructed stream channel; <br /> 3) . Eva7_uate local vegetation, soil and stream channels in <br /> order to make the reclamatior► plan t,gite-compatible" <br /> H) input survey data into earthVision software (TIPS reclamation <br /> specialist) ; <br /> C) create surface models of the exandting and refine proposed <br /> icland Mates <br /> surface near the facilities area, <br /> (TIPS reclamation specialist) ; and <br /> D) generate design specifications (TIps reclamation specialist <br /> and individual discipline experts) : <br /> 1) existing and proposed topography, soils and vegetation <br /> maps; <br /> 2) dross-sections of existing and proposed topography; <br /> 3) channel hydraulic/geomorphic design Specifications- <br /> Regarding item 2) from the opening paragraph, an estimated cost <br /> for the on-the-ground reosed$costsware thea <br /> abest estlYnatessfrom <br /> understand that the prop <br /> our currently available information and could be subject to a <br /> dramatic change, depending on the field investigations. It is <br /> considered malcos�strather the <br /> thanlmo�reion costs will be ess <br /> than the attched <br />