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590 MW HRSG Installation

Located in New Jersey

  • Capability
    • Distributed Power, Renewable & Industrial
  • Completion 2018

Project Overview

In 2018, in New Jersey, we were awarded the contract for the Combined Cycle Build as a full construction-takeover project after the previous contractor failed to meet deadlines. The new plant replaced outdated coal generating units with a 590 MW dual-fuel combined-cycle power plant, featuring GE’s 7HA.02 gas turbines and steam turbines housed in a dedicated turbine building. The combined cycle system efficiently generates electricity by using both natural gas and steam. Natural gas fuels the gas turbine generator, and the waste heat from this process is captured by the heat recovery steam generator (HRSG) to produce steam, which drives the steam turbine for additional power output. The project scope also includes the installation of HRSG ductwork and the alignment of the steam turbines.

Key Highlights

To give the project a fresh start with qualified personnel, we cleared all existing craft staff, assigned in-house supervision, generated a new execution plan and a new schedule, and tooled the project more efficiently. We utilized our union contacts throughout the Eastern United States to supply the project with expert union craftsmen, who completed the project by the commercial operation date.

Explore Project Details

Project Scope of Work Included:

  • 4,000+ BOP Welds with No Weld Rejects
  • Installation of a 590-watt HRSG and Duct Work
  • Installation of High-pressure Piping and 500 Chrome Welds
  • Completing all the ACC Duct Work Along with the Alignment of Fan Motors
  • Complete Alignment of a Steam Turbine
  • Installation of Wishbone Expansion Joint from Steam Turbine to ACC Duct Work
  • Temporary Steam-blowing Piping Installation and Removal

Challenges and Results

Due to the setbacks under the former contractor, we had to proceed on an accelerated schedule. We installed over 2,500 feet of prefabricated pipe each week for 17 weeks to meet the initial deadline, and our crews completed the entire project within the client’s timeline.

By relying on our project management expertise, careful worksite supervision, and our detailed execution plan, our crews installed 14,000 feet of field-engineered pipe and expended 350,000 man-hours on the project. As a testament to the quality of our work, we were awarded a full maintenance contract for the future upkeep at the plant.

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Hrsg Rolling From River
Hrsg 3rd Stack Sewaren
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Project Overview

In 2018, in New Jersey, we were awarded the contract for the Combined Cycle Build as a full construction-takeover project after the previous contractor failed to meet deadlines. The new plant replaced outdated coal generating units with a 590 MW dual-fuel combined-cycle power plant, featuring GE’s 7HA.02 gas turbines and steam turbines housed in a dedicated turbine building. The combined cycle system efficiently generates electricity by using both natural gas and steam. Natural gas fuels the gas turbine generator, and the waste heat from this process is captured by the heat recovery steam generator (HRSG) to produce steam, which drives the steam turbine for additional power output. The project scope also includes the installation of HRSG ductwork and the alignment of the steam turbines.

Key Highlights

To give the project a fresh start with qualified personnel, we cleared all existing craft staff, assigned in-house supervision, generated a new execution plan and a new schedule, and tooled the project more efficiently. We utilized our union contacts throughout the Eastern United States to supply the project with expert union craftsmen, who completed the project by the commercial operation date.

Explore Project Details

Project Scope of Work Included:

  • 4,000+ BOP Welds with No Weld Rejects
  • Installation of a 590-watt HRSG and Duct Work
  • Installation of High-pressure Piping and 500 Chrome Welds
  • Completing all the ACC Duct Work Along with the Alignment of Fan Motors
  • Complete Alignment of a Steam Turbine
  • Installation of Wishbone Expansion Joint from Steam Turbine to ACC Duct Work
  • Temporary Steam-blowing Piping Installation and Removal

Challenges and Results

Due to the setbacks under the former contractor, we had to proceed on an accelerated schedule. We installed over 2,500 feet of prefabricated pipe each week for 17 weeks to meet the initial deadline, and our crews completed the entire project within the client’s timeline.

By relying on our project management expertise, careful worksite supervision, and our detailed execution plan, our crews installed 14,000 feet of field-engineered pipe and expended 350,000 man-hours on the project. As a testament to the quality of our work, we were awarded a full maintenance contract for the future upkeep at the plant.

Previous
Hrsg Rolling From River
Hrsg 3rd Stack Sewaren
Next
Previous Hrsg Rolling From River Hrsg 3rd Stack Sewaren Next
Previous 0 1 Next