The Department of the Interior, through the National Park Service, is seeking proposals for annual trash and recycling services at Canyon De Chelly National Park, Hubbell Trading Post National Historic Site, and Navajo National Monument. The contract will cover a base year from April 1, 2026, to March 31, 2027, with four optional renewal years, focusing on solid waste collection and housekeeping services. These services are crucial for maintaining the cleanliness and environmental integrity of the national monuments, ensuring compliance with federal, state, and tribal regulations. Interested offerors must submit their quotations by February 9, 2026, and can direct inquiries to Contract Specialist Donald Tremble or schedule site visits through the Contracting Officer Representative, Alton Joe.