Feds circle Martin Marietta, Vulcan market overlaps

In response to a potential Martin Marietta Materials–Vulcan Materials Co. merger the former company proposed in a late-2011, stock-for-stock exchange offer, the Department of Justice Antitrust Division has requested Vulcan provide ready mixed, aggregate and asphalt delivery detail from certain operations in 15 states. Vulcan noted in a Securities & Exchange Commission (SEC) filing last month it had received from Justice officials a Civil Investigative Demand and request for additional information and documentary.

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Hanson Hardscapes helps Palmetto Bay project pace LEED Platinum

Hanson Hardscapes provided more than 40,000 sq. ft. of AquaPave permeable pavers for the three major spaces—civic green, Bismarkia palm court and entrance plaza—that create the public realm around the new Village of Palmetto Bay City Hall project, housing the police station, building department, municipal offices and council chambers. The AquaPave on-site stormwater management system supports the Florida town’s commitment to sustainability through its capacity to harvest stormwater for re-use.

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Atlas Block, Basalite Concrete, Shaw Brick demonstrate carbon dioxide-based curing

Eastern Canada concrete masonry market leader Shaw Brick has scheduled a spring launch of CarbonCure block, a CSA-grade unit that uses carbon dioxide in the molding cycle to improve compressive strength development.

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Big River rebrands three aggregates

Big River Industries in Alpharetta, Ga., has effected a branding initiative aimed at showcasing expanded clay lightweight aggregate spanning six applications, including Masonry, Concrete, Geotechnical, Asphalt, Horticulture, and Storm Water Management. It consolidates three previous brands, Gravelite, Livlite, and Arkalite under a new brand, Riverlite.

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