Sources: Euclid Chemical Co., Cleveland; CP staff
A new patent covers dust-limiting aggregate in Euclid Chemical’s E3 epoxy grout series. Researchers developed the DL Technology to support worker safety by reducing the amount of handling and mixing dust in re-grouting routines typical of manufacturing or process equipment movement.
Sources: Charah Solutions Inc., Louisville, Ky.; CP staff
Charah Solutions has secured a multi-year marketing contract for fly ash and bottom ash from Entergy Louisiana’s Nelson Power Plant in Westlake, plus Entergy Arkansas’ Independence and White Bluff Power Plants in Newark and Redfield. Over the next five years, the combined scope of work is anticipated to include over 2 million tons of ash sales for beneficial use, transported via truck or railcar to regional markets. The coal combustion products will be distributed throughout Charah Solutions’ MultiSource materials network of 40-plus nationwide locations, with international sourcing and distribution. A unique distribution system of terminals and processing facilities, the network provides a continuous and reliable supply of supplementary cementitious materials for concrete producers and other customers.
Sources: American Concrete Institute, Farmington Hills, Mich.; Precast/Prestressed Concrete Institute, Chicago; CP staff
An expanded American Concrete Institute and Precast/Prestressed Concrete Institute partnership has spawned the joint ACI-PCI Committee 319, Precast Structural Concrete Code, tasked with developing and maintaining code requirements unique to plant-fabricated elements or members common among PCI members.