MCAA Member Builds the Largest Construction Project of its Kind Ever Attempted in the U.S. – You Must Watch this Video!

October 18, 2017

HRSGDurr Mechanical Construction and its joint venture partner Megrant recently wrapped construction on the largest prefabricated Heat Recovery Steam Generator (HRSG) ever built in the U.S. Union built under the National Maintenance Agreement in Coeymans, New York, the HRSG was floated by barge down the Hudson River to its destination in Sewaren, New Jersey, where it will be installed at a new combined-cycle power plant.

Durr HRSG Passing Under a Bridge

The HRSG is the heart of the power generation process. This unit stands 140 feet tall, 70 feet wide, over 110 feet long, and weighs approximately 4,000 tons. Components for the HRSG came in ten 600,000-pound C-Frames along with all its piping, casing, drums, cat walks and accessories. Over seven months, the C-Frames were assembled, welded together, drums installed and dressed out with piping, valves, instruments, platforms and accessories. The penthouse was separate to allow for sufficient clearance under the Hudson River bridges.

At an average speed of 4.4 knots (5 MPH), the one and one-half day trip down the Hudson River was uneventful and it arrived at Sewaren on schedule. What wasn’t expected with the extensive public and news organization interest as the HRSG travelled down the Hudson. Durr received a constant stream of videos, photos, and comments as it made its way south.

Related Articles
Regardless of where one falls on the political spectrum, the fascinating 2024 presidential and congressional elections will continue to be studied by historians and political scientists a century from today. With the results now in, MCAA was excited to discuss this election with one of the nation’s premier thought leaders and political data experts, Karlyn Bowman. This webinar, recorded on Friday, November 22, 2024, was moderated by Jim Gaffney, Chair of MCAA’s Government Affairs Committee (GAC) and CEO of Goshen Mechanical in West Chester, Pa., alongside Chuck Daniel, MCAA’s Senior Advisor.…
Step onto the shores of the Atlantic at the 2025 Safety & Health Conference and celebrate with your fellow safety professionals at a beach-themed party featuring the incredible Milwaukee Tool Shed Band. This talented group combines the skills of Milwaukee Tool employees and local artists to deliver an unforgettable performance, showcasing a wide variety of popular hits with outstanding harmonies. Slip on your sandals, bring your appetite, and get ready to relax with your feet in the sand. Registration rates increase after December 2, 2024—secure your spot now and don’t miss out on this unforgettable experience, January 13-16, 2025! …
The 2024 Beacon Economics Market Report for MSCA is here! This essential report delivers up-to-the-minute insights and data-driven analysis tailored for mechanical service contractors. Uncover updated key trends for 2024, including market shifts and economic forecasts that directly impact your business. This study is an invaluable resource for looking at market trends that will help guide strategic decisions and keep you competitive. Don’t miss out on this powerful tool—download the new report today!…
The future of MCAA is fundamentally linked to the quality of the individuals who serve on its Board of Directors. MCAA members who would like to be considered for one of five vacancies are encouraged to learn more and complete the application. Applications should be returned no later than January 13, 2025. Candidates and their spokespersons will be scheduled for interviews at the 2025 MCAA Annual Convention. Those who are selected will begin their terms in March 2025.…
Load More...