This is a pre-solicitation notice for a construction project to remove an existing modular building and construct two new climbing shelters with related site work at the Camp Muir visitor center in Mount Rainier National Park, Washington. The project magnitude is between $1,000,000 and $5,000,000, and the estimated period of performance is 365 calendar days. The work requires a qualified construction firm with specific experience working in high-altitude, harsh climate environments. This acquisition is a 100% Total Small Business Set-Aside. The official solicitation will be issued electronically on SAM.gov on or after an estimated date.