Featured Resources

The concrete industry is continually evolving. It can be difficult to stay ahead of new requirements and learning opportunities. Allow the IRMCA to be your Concrete Culture Resource.

IRMCA Events

The IRMCA sponsors and hosts ongoing educational programs and annual conferences. Let us help you build your concrete knowledge through attendance at our events!

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CDL Driver Contract

Update and use this example commitment contract to help candidates obtain their CDL while employed with your company.

CDL Driver Commitment Form

Slump for Structural Concrete

To ensure your concrete meets the specified slump limits at time of placement, review the Standard Specifications (702-R-691).

Standard Specifications of Slump



Follow the links below to access NRMCA Concrete in Practice articles.

Silica Guidelines

The enforcement of silica rules is a prioritized issue within the concrete industry. To assist with navigating these requirements, IRMCA has compiled information from around the state. Available for download is a variety of Silica Data and Fact Sheets, Exposure Reports, and a Written Exposure Control Plan.