How to bid on Winchester Dam Rehab for Michigan Technology, Management and Budget

What the agency is buying

The State of Michigan's Technology, Management and Budget agency is seeking construction services for the Winchester Dam Rehabilitation project. This is an opportunity for construction firms to work on a significant infrastructure project in Mecosta County, Michigan.

Key dates and deadlines

The solicitation was published on July 31, 2026. All bids must be submitted electronically through the SIGMA VSS system by August 19, 2026, at 2:00 PM ET. Submissions received after this exact time will not be considered responsive.

Who this opportunity suits

This Request for Quotes (RFQ) is suitable for construction firms specializing in building construction, particularly industrial projects like dam rehabilitation. Vendors with experience in large-scale construction and infrastructure work will find this opportunity relevant. The commodity line is listed as Building Construction, Industrial (Warehouse, etc.).

How to respond

To access the solicitation, go to the Michigan SIGMA Vendor Self Service portal. From the homepage, click on "View Published Solicitations." Then, search for the solicitation number RFQ-171-260000000421-1. Once you find the matching result, you can view the full posting and attachment list.

To download documents and submit your response, you will need to register a free vendor account on the SIGMA VSS system. All bid attachments must be uploaded to SIGMA VSS; hard copies will not be accepted. If you encounter issues with electronic submission, contact the SIGMA Help Desk and notify the Office of Design and Construction with your SIGMA ticket number. Emailed submissions require DCD approval and must be received before the 2:00 PM deadline if approved.

Tips for preparing a competitive response

Ensure your proposal directly addresses all requirements outlined in the four documents posted with the solicitation. Pay close attention to the scope of work for the Winchester Dam Rehabilitation project. Clearly demonstrate your firm's experience with similar construction projects, highlighting any relevant expertise in dam rehabilitation or large-scale industrial construction.

Since electronic submission is mandatory, start the submission process well before the deadline to account for any potential technical issues. Double-check that all required forms and attachments are correctly uploaded to the SIGMA VSS system. Confirm that your contact information is current in your vendor profile.