Montgomery Point Lock & Dam Mississippi River and White River US Corps of Engineers. Circular rock-filled sheet-pile cofferdams 250000 cy of concrete. Implemented the world’s first use of a modular single sided climbing forming system for rapid cycling with lift heights of 4.85 m (16’) and withstanding 5860 kg/m2 (1200 psf) hydrostatic pressure Massconcrete procedures preparing means and methods for the cast-in-place mass concrete production with on-site land based concrete batch plant ice-generation concrete transporting with special dumpers concrete conveying with Robotech conveying equipment large steel formwork assemblies for efficient cycling utilizing 300T crawler cranes. Contract value $187 million Contractor: Phillip Holzmann Germany
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Circular Rock Fillled Sheet-Pile Coffer Dam
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