The Bureau of Land Management is seeking a contractor for custodial services to clean and maintain six vault latrines at high-use recreation sites in Yellowstone County, Montana. The contractor must provide all management, labor, tools, equipment, supplies, and incidentals for regular cleaning during the peak field season. This is a firm fixed-price, single award contract set aside for small businesses under NAICS code 562991. Questions are due by June 4, 2026, and quotes are due by June 9, 2026. No budget amount is specified.