The National Park Service requires upgrades to the fire suppression system for two log cabins at the Dellenbaugh Administrative Site in Mohave County, Arizona, to comply with new NFPA occupancy codes. The project involves installing a submersible pump, sprinkler heads, a fire alarm detection system, and associated electrical and piping components. Performance will take place at a remote location 90 miles from the nearest firefighting facility, accessible only by unimproved roads requiring high-clearance, 4-wheel drive vehicles. The estimated budget for the project is between $500,000 and $1,000,000. The solicitation is a total small business set-aside under NAICS 238220, with a firm-fixed-price contract anticipated.