Sources: GCP Applied Technologies, Cambridge, Mass.; CP staff
A new Texas Department of Transportation Special Provision Specification notes that mixer trucks deploying sensor-enabled slump adjustment equipment like GCP Applied Technologies’ Verifi automated water and chemical admixture dosing system meet ASTM C94, Standard Specification for Ready-Mixed Concrete requirements.
Read MoreSources: CR Minerals Co., Fort Worth, Texas; CP staff
The largest processor of raw natural pozzolans for performance mixes and Class F fly ash substitution will invest more than $10 million over a three-year period to increase capacity at a Pueblo, Colo. operation dedicated to concrete and oil & gas grades. CR Minerals aims to more than triple production capabilities of its Tephra NP, OG and (remediated fly ash) RFA pumiceous materials.
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