Concrete engineering
The Concrete Unit provides leadership and assistance to agencies, contractors, and consultants on specifying, constructing and maintaining long lasting concrete structures and pavements.
Forms
Mix Designs
Approved and Certified Materials and Sources
- Approved/qualified products
- Certified concrete ready-mix plants
- Clarified water qualification procedure (PDF)
- Pre-qualified colored concrete Contractor/Installer list
Concrete Areas of Interest
- Ready-mix
- Concrete pavement rehabilitation (CPR)
- Concrete maturity
- Bridge and low slump concrete overlays
- Pavement
- Precast concrete
Aggregates
- Concrete aggregate properties
- New source testing (PDF)
- Alkali Silica Reactivity (ASR) - Fine aggregate
- Alkali Silica Reactivity (ASR) - Coarse aggregate