Groups challenge FHWA greenhouse gas emissions measure

In a letter to U.S. House and Senate members, 14 associations representing construction materials, products and downstream interests question the Federal Highway Administration’s authority to proceed with a greenhouse gas performance measure on projects the agency funds. Their argument traces the absence of a legal basis for a November 2023 FHWA rule, “National Performance Management Measures; Assessing Performance of the…

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Labor observer sees continuing slide in unionized construction workforce

An Associated Builders and Contractors analysis of 2023 union membership data published by UnionStats.com finds at least 90 percent of workers in the private construction industry do not belong to a union in 29 states, up from 26 and 24 states in the prior two years. North Carolina, Mississippi, Maine, South Carolina and Texas lead the current list of states…

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Agency commits $20M to Ash Grove, Buzzi, CalPortland, Sublime carbon work

The U.S. Department of Energy is contributing to five projects in Decarbonizing Cement and Concrete, one of eight topic areas in the agency’s Industrial Heat Shot program, where present funding and grants total $171 million. Industrial Heat Shot is part of the broader Industrial Emissions Reduction Development Program under the DOE Industrial Efficiency and Decarbonization Office. The Cement and Concrete…

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Truck heavyweights charter coalition to advance zero-emission vehicle era

Daimler Truck North America, Navistar Inc. and Volvo Group North America lead founding members of Powering America’s Commercial Transportation (PACT), a Washington, D.C. coalition focused on education and advocacy for accelerating the construction of nationwide infrastructure for medium- and heavy-duty zero-emission vehicles (ZEVs). Company executives assembled in Washington, D.C. for a kickoff at the National Press Club, citing PACT’s “express…

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ASHRAE, ICC weigh feedback on building life cycle emissions draft

ASHRAE and the International Code Council invite comment to their jointly developed document, Proposed ASHRAE/ICC Standard 240P – Quantification of Life Cycle Greenhouse Gas Emissions of Buildings, through this month. The draft of the standard can be obtained and comments portal accessed at osr.ashrae.org. Standard 240P will provide a methodology to quantify the embodied and operational GHG emissions associated with…

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Policy-minded startups charter Decarbonized Cement and Concrete Alliance

Ten companies aiming to lower carbon dioxide emissions tied to cement production and finished concrete have launched a first-of-its-kind, U.S. coalition dedicated to growing awareness around policies that will accelerate the adoption of CO2-wise solutions in public construction. Founding Decarbonized Cement and Concrete Alliance (DC2) members are commercializing technologies that a) offer organic or inorganic alternatives for full or partial…

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American Concrete Pavement Association honors federal agencies, lawmaker

The American Concrete Pavement Association has named recipients of its annual awards for individuals, organizations and agencies in transportation engineering, construction, education and funding program advocacy, plus those excelling in concrete pavement promotion. Sustainable Practices Recognition Award. Presented annually to an organization demonstrating leadership by implementing sustainable design and construction practices that consider societal, environmental, and economic factors. This year’s…

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Agency charts crushed stone and sand & gravel production leaders

Sources: U.S Geological Survey; Rock Products The U.S. Geological Survey has updated its Top 100 Producers Of Crushed Stone and Top 100 Producers of Sand & Gravel lists, reflecting 2022 shipments and compiled from data available through October 2023. Seven operators—three based in North America, four Europe—are among the leaders on both lists:   TOP 10 PRODUCERS BY 2022 VOLUME Crushed…

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Department of Energy supports Cat C13 hydrogen-hybrid R&D

With partial U.S. Department of Energy backing, Caterpillar Inc. has launched a three-year project to demonstrate an advanced hydrogen-hybrid power solution built on its new C13D engine platform. The company aims to prove how advanced control systems and electric-hybrid components can help hydrogen fueled engines meet or exceed traditional diesel engines’ power density and transient performance. Caterpillar will serve as…

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“EPD on Demand” tool arms aggregate producers for Buy Clean

Tennessee-based life cycle assessment and environmental product declaration services provider WAP Sustainability has launched Theta EPD for Aggregates with National Stone, Sand & Gravel Association support. The first tool of its kind programmed specifically for North American producers, Theta Aggregate builds on WAP’s expertise in LCA and EPD generation software for ready mixed concrete, concrete pipe, cement and slag. The…

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