A new Hyatt hotel being built in Pittsburgh, Pennsylvania, USA is getting lifting help from two self-erecting Potain cranes. Patrinos Painting & Contracting, a contractor based in Bethel Park, PA, is using a Potain Igo 50 and a HDT 80 to construct the new Hyatt.
Bill Knerr, director of operations at Patrinos, said quickly completing the job would have been "virtually impossible" without the Potain tower cranes.
"The Potain cranes, especially the Igo 50, are saving us up to a week and a half for each floor of the hotel we are building," Knerr said. "The only reason this operation is proceeding so quickly is because of the Potain cranes. The time we're finishing this hotel in is unheard of."
The self-erecting cranes are lifting 653 structural metal stud and interior load bearing panels onto the seven-story structure, some weighing up to 2,500 pounds. The hotel is U-shaped, so Patrinos placed a Potain crane on two of its corners. The erection began in May and is expected to finish in August - much earlier than Patrinos had originally projected.
Knerr says a similar job the company completed in Reading, PA took seven to 10 days longer to build each floor. He attributes some of this additional speed to the remote control of the Igo 50.
"The operator is on the deck with us, with a remote control pack around his waist," Knerr said. "He's able to look at the panel as he's flying it the entire time. Also, it's more secure because we don't have to worry about miscommunication."
The Igo 50 features a 4.4-ton lifting capacity and a 111-foot maximum hook height with the jib at 20 degrees. The HDT 80 has a 6.6-ton lifting capacity and 176-foot maximum hook height. The HDT 80 can also be controlled with a wireless remote control.
The Igo 50's 14.8 foot x 14.8 foot footprint is also crucial to the job's success, the company said. The new hotel is in a section of downtown Pittsburgh with limited space. The jobsite is flanked by a nearby restaurant, office building and the Monongahela River. The Igo 50 is placed only 3 feet from the property's edge.
"The job would not have been possible if we could not have placed the crane where we set it," Knerr said. "It's only because of the Igo 50's smaller footprint that we were able fit a crane where we needed to."
Patrinos rented the two cranes from Indianola, PA-based American Contractors Equipment Company, a family-owned business with approximately 25 employees that's been operating for more than 50 years. The company supplies cranes, boom trucks and other construction equipment to companies in Western Pennsylvania, Northern West Virginia and Eastern Ohio. It's been renting Potain cranes for five years.
Chris Witte, an account executive at American Contractors, said the Potain cranes' small footprints were perfect for the jobsite's tight space requirements, and that their radio control boosted efficiency.
"With both Potain cranes being radio controlled, Patrinos was able to run the cranes with only one of American Contractor's crane operators," he said. "It's unique because our operator is working on the deck of each individual floor. He's working right alongside the guys from Patrinos, which makes the work faster and more secure."
Patrinos has been in business for more than 40 years and has approximately 200 employees. It's worked on jobsites like the Penn Hills High School, Providence Point Assisted Living Residence and an expansion of Magee-Womens Hospital of UPMC. The general contractor on the job is Pittsburgh-based construction giant Rycon Construction.
Erecting the new Hyatt hotel with the Potain cranes has been such a success, that Knerr considers the method a "game changer." He envisions dormitories, group residences and other large buildings being constructed in the same manner as the new Hyatt, using Potain cranes to remotely fly in metal panels, and traditional wood-framed panels.
"I've had conversations with other developers," Knerr said. "They see us erecting a hotel in such quick time and they're thinking: 'Wow. This may be the future of building.'"