Saguaro National Park (SAGU) requires service contract to collect solid waste and recyclable waste from each of the two districts. See attached specifications for additional details. AMENDMENT 0001 issued to provide Government responses to questions received, include FAR clause 52.217-8, and revised price schedule to include 6 month extension for services. This is being conducted as a service contract for a Base Year plus four (4) Option Years and 6 month extension Anticipated Period of Performance for Base Year 8/1/2026 through 7/31/2027. There is no set-aside for this requirement. Questions for this requirement shall be submitted electronically to lindsay_mclaughlin@ios.doi.gov by June 3, 2026 by 12pm MT. A consolidated list of questions received with Government responses will be posted as an amendment to this solicitation. Follow all terms set forth in this solicitation to submit a quote to lindsay_mclaughlin@ios.doi.gov