The U.S. Government is seeking competitive lease proposals for administrative office space in Denver, Colorado, within a defined delineated area bounded by specified highways. The requirement is for 49,000–52,000 ABOA square feet of office space, with three on-site reserved parking spaces, a 5-year lease term (3 years firm), and delivery no later than July 31, 2028. The agency provides a Tenant Improvement Allowance of $56.59 per ABOA SF and Building Specific Amortized Capital of $12.00 per ABOA SF, with evaluation on a lowest-priced, technically acceptable basis under a 10-year/5-firm occupancy term and $0.01 shell rent for years 6–10. The space must support Level II security requirements, include loading dock and freight elevator access