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Materials Source Guide
Projects let in accordance with the 2012 Standard Specifications for Construction, use the historical version of the MQAP/MSG to determine the basis of acceptance. Reference the current version of the MQAP/MSG for determining the Approved Supplier, Approved Manufacturer, and Qualified Products Listings for these projects.
Materials Source Guide (MSG) - Printer Friendly
Materials Source Guide (MSG) - With Links
Pending Qualified Products List Updates
Previous Versions of Entire Materials Source Guide
Additional Resources
Aggregate Source Inventory Database & Bituminous Mix Design Nomograph Guide
Prequalified Aggregate Supplier List
Questions? Contact Materials Control: MDOT-MaterialsControl@Michigan.gov