B08_Attach_02_North_Rim_Final_CDs_Volume_00_20261012_Part6.pdf

These are construction and site planning documents for the North Rim of Grand Canyon National Park, prepared by HDR Engineering, Inc., located in Denver, Colorado. The documents consist of detailed site plans and aerial photographs showing the contractor support facilities and staging areas required for construction activities at the North Rim.

The first sheet depicts the CSF Helicopter Staging Area (South Rim) with keynotes identifying specific facility locations and access routes. Key infrastructure includes a contractor support facility approximately 2.25 miles north of the park's south entrance, with designated areas for gravel laydown yards, concrete helicopter landing pads, and utility infrastructure for contractor use. The plan specifies driving directions to the facility via State Route 64 and identifies a 0.75-mile access road to the support facilities. Supporting photographs show NPS helipads and CMS hanger facilities. The second sheet presents an aerial view of the Lindbergh Hill Construction Camp area, identifying the limits of construction, existing RV sites, additional RV sites without electrical hookups, gravel access road, and a construction and support trailer area. General notes establish requirements for year-round camping with self-contained units, snow removal responsibilities, road maintenance, and access protocols to other park facilities. These plans appear to be part of a larger federal contract solicitation for construction work at Grand Canyon National Park but do not themselves constitute a request for proposals or statement of work.