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Concrete Chimneys: Power and Electric Generation

Hoffmann Inc. successfully designed, engineered, and constructed two towering 387-foot-high concrete chimneys for a power and electric generation project in Wyoming.

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client

Power and Electric Generation

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project location

Wyoming

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scope of work

Designed, engineered, and constructed of two concrete chimneys

Hoffmann Inc. – Building Strength, Powering Progress in Wyoming

Each chimney features a 24-foot-diameter plumb outer shell, built using the jumpform technique for efficiency and precision. The chimneys include a 10’ 3” diameter A588 COR-TEN insulated steel liner, with the top 30 feet made of 316L stainless steel for enhanced durability. Additional components such as liner breeching, galvanized maintenance platforms with FAA obstruction lighting, interior access platforms, a 900 lb. personnel elevator, and a full-height ladder with a SAF-T-CLIMB safety device ensure functionality and safety for maintenance personnel.

With expertise in concrete chimney construction, Hoffmann Inc. delivered a robust and reliable solution tailored to the client’s needs. The project highlights the company’s ability to handle large-scale industrial structures while incorporating advanced engineering techniques and high-quality materials. Hoffmann’s commitment to precision, safety, and durability makes them a trusted partner in power generation infrastructure.

Project Summary

Two (1) 387’ high x 24’ dia. Plumb Outer Shell

Jumpform Technique
10’ 3” diameter A588 COR-TEN Insulated
Steel Liner
Top 30’ of the Liner is 316L Stainless Steel
6’ 8” wide x 12’ 3” high Liner Breeching
Two Galvanized Maintenance Platforms with FAA Obstruction Lighting
Interior Galvanized Platform for Access to Test Ports and Lightning Protection
900 lb. Personnel Elevator
Full Height Ladder with SAF-T-CLIMB Device

Customers Who Rely on Us

Expert design-build firm specializing in reinforced concrete silos & industrial chimneys since 1914. Trusted nationwide for durable storage solutions.

6001 49th Street South
Muscatine, Iowa 52761
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