Request for Bids: Mississippi Greenway: NPS Radio Tower

Submittal Date: April 25 ,2025 at 10:00pm CDT

Great Rivers Greenway is soliciting electronic bids via Bid Express for Mississippi Greenway: NPS Radio Tower  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.

All electronic bidders must first register on www.bidexpress.com and create an Info Tech Digital ID for free, which is used to digitally sign bids. Digital IDs/Signatures assure the agency knows who the bid is really from (forgery resistance), ensure nobody can alter a bid (non-repudiation), prevent information in a bid from disclosure to unauthorized parties (secrecy), and safeguard that even authorized parties cannot access them prior to the public opening (sealing).