Industry: Energy and Power

Corval was the prime mechanical contractor responsible for the installation of a HRGS and SCR system on a GE 7FA Combustion turbine at this plant. Our work expanded this Simple Cycle Power facility to a Combined Cycle Plant. We were also responsible for all piping, including the high pressure...

Corval was the general contractor for the construction of a 88 MW gas-fired combustion turbine installation. We were awarded Phase I, the site civil contract, which included site grading, underground utilities, and construction of the service building including its foundation. Self-performed work included concrete and piping; we managed the...

Corval was the general contractor for Montana-Dakota Utilities Company’s new construction of two natural gas-fired Reciprocating Internal Combustion Engines (RICE) including Selective Catalytic Reduction (SCRs) at the Lewis & Clark Station in Sidney, MT. Our subcontracted scope included earthworks, fire protection, electrical, and insulation. Corval self-performed concrete, piping, structural...

Corval Group was the General Contractor for the construction of a 119 MW coal-fired power plant. The boiler and structural steel were salvaged form an existing plant in South Africa. The steam turbine generator was salvaged from a plant in South Korea. Corval refurbished equipment and materials for use...