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The Helix Advantage
Duct Banks - #4 @ 12-18" including Hooked Ends and 36" Lap Splices
Ringwall Foundation - Design from First Principles for Bending and Hoop Stress
Combustion Turbine Mat Slabs - #10 rebar @ 6", 2 layers
Duct Banks - 11 lbs/cy of Helix 5-25
Ringwall Foundation - 52 lbs/cy of Helix 5-25
Mat Slab - 35 lbs/cy of Helix 5-25 plus #8 bars @ 5", 2 layers
Developed, constructed and operated by Invenergy, Lackawanna Energy Center is a 1,485 MW natural gas combined-cycle electric generation facility.
The facility has the capacity to power more than one million homes in the region and generate over $50m in revenue over the life of the project for its host community, the Borough of Jessup, Pennsylvania.
The facility features single-shaft design where each of three 500MW power islands comprises a combustion turbine and steam turbine that share a single generator. This is intended to optimise facility efficiency while still allowing for the independent operation of each natural gas turbine.