2026-012-247A Meramec Greenway: Unger County Park Tail Realignment

Great Rivers Greenway is soliciting electronic bids via Bid Express for the Meramec Greenway: Unger Park Realignment project in St. Louis County and Fenton, Missouri. The scope of work includes the realignment of the Meramec Greenway within Unger Park and a trail extension to the terminus at Soccer Park Road and Yarnell Road. Key project components include the construction of a new trailhead with a parking lot, modifications to the Unger Park Disc Golf Course, the creation of two lookouts above the Meramec River, and the installation of landscaping, site amenities, and wayfinding signage compliant with 2023 MUTCD and 2010 ADA standards. All work must be executed according to California Department of Transportation standards and regulations, with specific requirements for plant quality and earthwork density testing. Bids are due by December 15, 2026, and must include a complete Equipment Hourly Rates Schedule and a 5% bid security. The contract will be awarded to the apparent low bidder, provided they are deemed responsible and qualified, with the requirement to submit an AIA Form A305 qualification statement within two business days of a request. The successful contractor must comply with Missouri prevailing wage laws, provide performance and payment bonds via AIA Document A312, and adhere to a detailed work schedule with monthly electronic updates. Administrative requirements include a structured payment process where the Developer's Representative issues a Certificate for Payment within seven days of receiving an application. Additionally, contractors must comply with the Anti-discrimination Against Israel Act and USACE permit conditions.