Landscape Restoration - Seattle, SR99 Tunnel Portals

The contract involves providing landscape restoration services at the north and south portals of the SR 99 Tunnel in Seattle, WA, with site preparation due by December 15, 2025. Bidders must submit detailed quotes using the provided Price Worksheet, ensuring all costs are included and the work aligns with the specifications outlined in the WSDOT Standard Specifications (M41-10). The scope includes site clearing, planting, soil amendments, erosion control, and vegetation establishment, with performance monitored through quarterly site visits over a three-year period. The work is to be performed at designated locations in Seattle, with all activities coordinated with WSDOT to ensure compliance with environmental, safety, and traffic control standards. The procurement process evaluates bids based on responsiveness, responsibility, and price, with a statutory preference of 5% awarded to firms certifying they do not require employees to sign mandatory arbitration clauses, as per Executive Order 18-03. Bids must be submitted by October 22, 2025, via email or hand delivery (by prior arrangement), with all required documentation including certifications, references, and insurance. The contract is formed upon signature of both parties, effective from the last signature date, and is governed by the ITB, appendices, and referenced statutes. Performance deadlines are strict, with work completion expected by December 15, 2025, and all activities coordinated through designated WSDOT personnel, notably Zeb Clinton, the primary contact. The contract emphasizes adherence to environmental standards, safety protocols, and proper documentation, ensuring a comprehensive and compliant restoration effort at the specified tunnel portals.