The system “had never been utilized before in New Orleans,” the team says. By using this system, the project’s daily operations were “positively impacted” and productivity increased.

The existing elevator shafts and adjacent shear walls that also served as the spine of the building needed to be reengineered and the core reinforced to accommodate more capacity. Removing and reconstructing the building’s top steel rotunda would have been easier for updates, but the team took great pains to modify the existing steel framing per historic requirements.

Another challenge was the project’s proximity to two active railroads and a rising river. In order to keep work moving underground and minimize delays, Wood Engineering needed permit waivers to safely work around limitations.

Inside, the use of building information modeling was essential to balance the building’s historical and modern updates, according to the team.

“A critical activity that benefited from BIM was the coordination of the MEP trades within the floor-to-floor structure,” says Wood Engineering.

Outfitted with luxury design elements, the hotel features a 15,000-crystal chandelier.
Photo courtesy of Woodward Tishman, a Joint Venture

A new five-story podium was added to the building to accommodate 20,000 sq ft of meeting space, two restaurants, a pool and a spa. The structure also has 341 guest rooms and 92 condominiums and penthouses.