1. Bid 24-031 “2024 GAC Filter Media Replacement”. The City of Elgin is currently accepting bids for GAC Filter Media Replacement at its Riverside Water Treatment Plant, 375 West River Road, Elgin, IL. This bids represents a publicly advertised and competitively awarded solicitation by the City of Elgin. The bid can be found at https://cityofelgin.ionwave.net/VendorRegistration/PreliminaryInfo.aspx . Bids are due on online on May 3, 2024 at 11 am. A 10% bid bond is due at on May 3, 2024 at 10 am in the City of Elgin Purchasing Department at 150 Dexter Court, Elgin, IL. This is an Illinois Prevailing Wage Project. Questions about this bid, scope of services or submission requirements must be submitted in writing to Daina DeNye via e-mail to Denye_D@cityofelgin.org.