Power and Energy
Power
Two 387’ high x 24’ dia. plumb jumpform concrete chimneys with one 400’ high x 10’3” dia.
COR-TEN liner.
- Test platform
- Lighting platform
- Full-height ladder with SAF-T-Climb
- 900 lb personnel elevator
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Cogeneration
One 225’ high plumb jumpform concrete chimney with two 7’6” insulated steel liners.
Hoffmann also constructed on site:
- One 30’ dia. X 100’ jumpform limestone silo with three outlets in the mass flow, stainless steel hopper.
Steam Generation
One 200’ high heat recovery steam generation plumb jumpform concrete chimney with three 15’2” Insulated steel liners.
One 200’ high supplementary process steam generation plumb jumpform concrete chimney with two 4’11” insulated steel liners.
Both chimneys were constructed with:
- Mat foundations
- Test platform
- Lighting platform
- Full-height ladder with SAF-T-Climb
Power/Utility
One 388’ high x 30’ dia. plumb jumpform concrete chimney.
- FRP liner
- Test platform
- Lighting platform
- Full-height ladder with SAF-T-Climb
- Personnel elevator
Power/Utility
One 350’ high plumb jumpform concrete chimney with one 17’7” independent brick liner.
Hoffmann also constructed on site:
- Four 40’ dia. x 134’ high jumpform ash silos with elevated storage floors for railcar loading.
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Power/Utility
One 240’ high tapered slipform concrete chimney with an 8’8” liner of castible acid resistant concrete.
Power/Utility
One 385’ high plumb jumpform concrete chimney with one 12’ 6” independent brick liner.
Hoffmann also constructed on site:
- Two 30’ dia. x 104’ high jumpform concrete silos for ash storage.
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Power/Utility
One 328’ high (100m) x 24’ dia. plumb jumpform concrete chimney with three (3) insulated liners.