Tag Archives: Contractors

It’s What We Do

Our story is about concrete pavement construction, rehabilitation and restoration … but the story is about so much more.

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Music credit: “Fanfare for the Common Man,” (C) WMG on behalf of BMG Rights Management LLC.) ACPA is an ASCAP license holder.

CP Tech Center Offers PEM Resource

Performance engineered mixtures (PEMs) are gaining momentum and the attention of the concrete construction community, including owners and contractors. 

For contractors and others interested in more information about PEM, The National Concrete Pavement Technology Center (CP Tech Center) has published “Performance Engineered Mixtures for Contractors,” an 8-page tech brief written by Peter Taylor.

The tech brief provides guidance on properties, processes and recommended tests for the laboratory and the field. It also includes detailed information about tests available to gauge workability, air void system, unit weight (density), strength development, and transport qualities .

The brief also cites recommended tests for quality control and agency acceptance by the agency involved. This publication was sponsored by the FHWA, the National Pooled Fund Study TPF-5(368), and the concrete industry. To view or download the document, click here.

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