Current Requests for Bids and Proposals

Important Information (click to collapse)

It is the responsibility of the potential vendor/contractor to frequently check this website for any future addendums. Vendors/contractors will be required to submit all addendum acknowledgement forms with their submittals.

All Vendors/Contractors submitting bids or proposals shall be responsible for meeting all requirements as outlined in the instructions to bidders, which shall include all addendum acknowledgement forms.

  • Forward submittals in sealed envelopes clearly marked with the bid number, the name of the bid, and the date and time of the scheduled opening to the location indicated within the instruction to bidders forms.
  • Bid tabulations represent “as read” submittals at the time of the bid opening. They do not represent contract award.

Bidders Lists

The City of St. Charles does not maintain Plan Holder’s Lists or Bidders Lists.

Prevailing Wages

The Illinois Prevailing Wage Act, 820 ILCS 130/1 requires that for certain public works projects, prevailing wage be paid. The Act also contains some administrative and record keeping requirements that the City and its contractors are required to follow. References can be made to the Illinois Department of Labor (IDOL) website: .

Contact Information

The Purchasing Division can be reached by calling (630) 762-6936 and via e-mail to  All questions specific to requests for bids and proposals must be submitted via e-mail.  No questions will be accepted specific to any bid or proposal within five days of the scheduled bid opening.

Bid tabulations will be posted on this website within 48 hours of the bid opening. 

E.g., 11/14/2019

Public Works

Project Name Bid # Due Date Bid Status Documents
West Parking Structure - Perimeter Railing 1067 10/30/2019 - 2:00pm In Review PDF icon West Parking Structure - Perimeter Railing
PDF icon West Deck Railing Plans
Snow Removal Services Rebid 1066 10/16/2019 - 2:00pm In Review PDF icon Snow Removal Services Rebid
PDF icon Downtown Snowplow Map
PDF icon Red route Snowplow Cul-De-Sacs
PDF icon Bid Results

Environmental Services Division

Project Name Bid # Due Date Bid Status Documents
IL Rte. 31 and Roosevelt Trunk Sewer Main Replacement 1063 10/21/2019 - 8:00am In Review PDF icon IL Rte. 31 and Roosevelt Trunk Sewer Main Replacement RFQ
PDF icon Published Questions and Answers
PDF icon Final Evaluation


Project Name Bid # Due Date Bid Status Documents
Software and Optional Svces IT Service Mgmt 1058 11/01/2019 - 3:00pm In Review PDF icon Software Services
PDF icon #1058 Q&A
updated Jun 24, 2019

For more information