Great Rivers Greenway (Developer) is soliciting electronic bids via Bid Express for GRG Bid# 2025-005-897C Mississippi Greenway: NPS Radio Tower 2.0 (897C) in St. Louis City, Missouri. This work consists of the fabrication and installation of a radio tower structure, radio system and technology improvements, electrical systems, and site improvements to facilitate the construction of the radio tower and corresponding improvements. and includes furnishing all material, labor, tools, equipment, and supervision necessary for the construction of the items herein described, in accordance with all the requirements represented in the attached drawings and the specifications. A pre-bid meeting will be held on April 10, 2025 at 11am at the Gateway Arch National Park Maintenance Facility, 201 Poplar Street, St. Louis, MO 63102

Great Rivers Greenway (Developer) is soliciting electronic bids via Bid Express for Federal Project Numbers STBG5617(605)/CMAQ5617(606) GRG Bid #2025-004-308IE Brickline Greenway: Grand and Cass Avenue Corridor Improvements: Grand Blvd. from Natural Bridge Ave to Cass Ave, and Cass Ave to Spring Ave in the City of St. Louis City, Missouri. This project is partially funded by federal funding and must comply with all applicable requirements of MoDOT's Local Public Agency regulations. This scope includes, but is not limited to: earthwork, removals, grading, paving, utility adjustments, street reconfiguration, traffic control, signals, street and pedestrian lighting, sidewalk, curbs, unit pavers, granite, trees, landscaping, and site furniture and includes furnishing all material, labor, tools, equipment, and supervision necessary for the construction of the items herein described, in accordance with all the requirements represented in the attached drawings and the specifications. This project will occur during the construction of adjacent construction projects and will require coordination through the engineer to minimize conflicts with construction operations and impacts to the traveling projects. The contractor shall coordinate traffic control, staging and any other items as determined by the engineer, between these various projects and the adjacent project in this construction package.