PORT LANSING SITE READINESS PROJECT The Capital Region Airport Authority has issued Addendum #1 for the Port Lansing Site Readiness Project and will receive bids until 3:30 pm EDT, Tuesday, July 21, 2026. Bids will be publicly opened (electronically) and read aloud in the Community Room at the Capital Region International Airport immediately following the time stated above. Contractors are welcome to attend the bid opening if interested, though attendance is not required. Availability of Documents This project will be electronically bid through www.questcdn.com. Complete (revised) digital project bidding documents may be downloaded for $15.00 by inputting QuestCDN project #10267490 on the website's Project Search page. Technical questions about the project should be directed to Kaleb Sondgerath, PE, Kimley-Horn of Michigan, 3000 Town Center Suite 2600, Southfield, MI, 313-572-1648, Kaleb.Sondgerath@kimley-horn.com. Federal Participation Disclosure This project will be partially funded with Federal funds from the United States Department of Commerce, Economic Development Administration and therefore is subject to the Federal laws and regulations associated with that program. July 16, 17 2026 LPET0556844