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General Resource creates Mapei Americas admixture platform

Sources: Mapei Corp., Deerfield Beach, Fla.; CP staff

Mapei Americas has acquired Minnesota admixture producer General Resource Technology, eyeing synergies with its own product portfolio—adhesives, coatings, grouts and mortars—while extending GRT offerings beyond the Central U.S., first toward the coasts and eventually to Canada and Mexico.

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Targeting fall prevention, OSHA opens June with national stand-down

Sources: Occupational Safety & Health Administration; CP staff

As announced earlier this year, OSHA has designated June 2-6 for a national construction site stand-down—contractors and crews pausing workdays to review ladder, scaffolding and roofing work safety—aiming to raise awareness about hazards accounting for the highest number of deaths in the industry.

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ASTM Subcommittee advances standard for RCC density, air content

Sources: ASTM International, West Conshohocken, Pa.; CP staff

A proposed ASTM standard will provide a test method for properties of fresh roller compacted concrete, its development coinciding with the increasing specification of RCC for highway road base, streets, roads, parking lots and heavy industrial pavements, in addition to long-established water resources structures.

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