Technical Specifications
Mix design guidance, cold and hot weather placement standards, and ASTM references used across Indiana projects.
- Mix Design GuidePDF
- Cold Weather PlacementPDF
- Flatwork TolerancesPDF
The concrete industry is continually evolving. Let IRMCA be your primary resource for updated regulations, guidelines, and procedures.
Mix design guidance, cold and hot weather placement standards, and ASTM references used across Indiana projects.
OSHA-aligned safety programs, driver training material, and plant inspection checklists for member operations.
Environmental product declarations, carbon reduction strategies, and supplementary cementitious material data.
Legislative updates, INDOT specification changes, and permitting guidance affecting producers statewide.