The bill proposes a Sixth Amendment to the existing lease agreement between the District of Columbia and George T. Curtis, III, as Trustee of the 2235 Shannon Place Revocable Trust, to extend the lease of 82,511 square feet of office space at 2235 Shannon Place, SE, for an additional 15 years, from December 12, 2029, to December 11, 2044. The amendment includes a rental abatement of $4,826,893.50 for the first year, significantly reducing the District's payment to $101,950.95, while the total annual rental rate will be set at $58.50 per rentable square foot starting October 1, 2026, with future escalations based on fair market value. The amendment also updates the definition of "Laws" to include the Davis-Bacon Act and introduces provisions for tenant improvements, including a $6,600,880 allowance for enhancements to the premises.

Additionally, the bill outlines the responsibilities of the Landlord regarding maintenance and operation, requiring a comprehensive capital plan supported by a third-party assessment. It establishes a process for tenant improvement approvals, mandates compliance with local wage rate requirements, and emphasizes the importance of collaboration between the Landlord and the District. Key amendments include the replacement of the definition of "Additional Cost Approval for Additional Services" and the introduction of insurance requirements for tenant improvements. The bill aims to enhance management standards, ensure compliance with labor regulations, and facilitate effective project oversight while maintaining the District's options for lease renewal.