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Road would be allowed. Preferably, all project traffic would use the Sprague Gulch Road access. Certain low-intensity activities (e.g., surveying) may be allowed within the Sage Grouse Treatment Area during the April 1 through June 1 period, subject to the written conditions and approval of the BLM in coordination with the CDOW. All other work on the pipeline would occur at times of the year during which there would be no expected impacts to breeding, nesting, or brood rearing activities. Habitat Mitigation American Soda will construct the project pipeline on the east side of the existing pipeline corridor for at least 2 miles on either side of the Stewart lek to minimize potential impacts to the lek and to other components of sage grouse breeding, nesting, and brood rearing habitats. As mitigation for any residual nesting or brood rearing impacts that might occur during the July 1 through July l5 period, American Soda has agreed to provide up to 300 acres of mechanical brush control/treatment to enhance sage grouse habitat at a site or sites to be determined by the CDOW. As agreed upon by American Soda, the CDOW, and the BLM in the process of developing this Sage Grouse Mitigation Plan, the cost of these improvements shall not exceed an average of $20 per acre (indexed according to the Consumer Price Index). The primary reclamation goal for the Sage Grouse Treatment Area would be to establish suitable sage grouse habitat on the new pipeline corridor. However, actual opportunities for sage grouse habitat mitigation may be limited based on private ownership of nearly 6 of the 8 miles of pipeline corridor within the Sage Grouse Treatment Area. The following represent potential measures that may be able to be implemented as sage grouse habitat mitigation. On federally owned portions of the pipeline corridor within the Sage Grouse Treatment Area, these reclamation/revegetation practices will be implemented as approved by the BLM. On privately held portions of the pipeline corridor, these reclamation/revegetation practices would be implemented only to the extent that they are consistent with the requirements of the private landowner. The amount of bedrock remaining on the surface following pipeline installation would be minimized to the extent practicable. Excess rock would not be windrowed along the pipeline, which could inhibit sage grouse movement across the corridor, nor would it be placed in large piles that could provide vantage positions for predators. If necessary, excess rock may be placed in low piles spaced at intervals along the pipeline corridor. Topsoil may be salvaged along a working corridor with a minimum 56-foot width, and live-topsoiling may be used to take advantage of the presence of seeds and vegetative propagules of native grasses, forbs, and shrubs residing in the surface Wildlife MniRation Plan 2-3 Yankee Gulch Sodium Minerals Project Amencan Suda, L.L.P.