Done! Four cranes raised to soar 393 feet at Port of Oakland
Engineering feat readies largest terminal to better serve big ships
Link to time-lapse video that demonstrates how cranes are raised
Oakland, Calif. – August 24, 2018: Four ship-to-shore cranes at Oakland International Container Terminal (OICT), the busiest terminal at the Port of Oakland, are 27 feet taller following completion this week of a year-long, crane-raising project. The fourth and final raised crane went back into service yesterday and is ready to serve larger ships with containers stacked high above vessel decks. Oakland already works the biggest containerships that call North America.
Stevedoring Services of America (SSA) operates OICT and managed the crane-raising project in partnership with the Port of Oakland.
“Taller cranes are critical for loading and unloading massive container ships that arrive at our marine terminal,” said SSA President Ed DeNike. “These huge cranes will help us move cargo more efficiently through the Oakland Seaport and support our operations for years to come.”
Raising four gantry cranes increased their lifting height from 115 feet to 142 feet above the dock. The work began May 8, 2017 and was completed this week. The giant cranes can soar up to 393 feet, the height of a 39-story building, with the booms in the highest position.
“Raising cranes is part of our infrastructure investment strategy to increase the Port of Oakland’s competitive edge on the US West Coast,” said Port of Oakland Maritime Director John Driscoll. “We’re confident that this will help us move more imports and exports through Oakland.” The crane-raising project cost approximately $14 million.
These higher gantry cranes can reach over an additional three levels of stacked containers on a big ship’s deck. This improves the process and speed of cargo operations, saving time and money for Port customers. Here’s how a container crane is raised:
- A massive jack is constructed – this jack required fifty trucks to transport sections of the jack to Oakland; an expert crew assembled the jack;
- A rubber-tired trailer system is used to move the 3-million-pound crane off the tracks and reposition the crane to the work area;
- Engineers require at least two months to brace one crane on supports, cut away its lower legs, raise the crane, insert the longer extensions and weld everything back together;
- The taller crane is tested and placed back in operation.
Total container volume in Oakland was up 2.3 percent for the first half of 2018. The Port, in partnership with its terminal operators, anticipates heightening more cranes and adding new ones over the next few years.
About the Port of Oakland
The Port of Oakland oversees the Oakland Seaport, Oakland International Airport, and nearly 20 miles of waterfront including Jack London Square. The Port's 5-year strategic plan - Growth with Care - pairs business expansion with community benefits, envisioning more jobs and economic stimulus as the Port grows. Together with its business partners, the Port supports more than 73,000 jobs in the region and nearly 827,000 jobs across the United States. Connect with the Port of Oakland and Oakland International Airport through Facebook, or with the Port on Twitter, YouTube, and at www.portofoakland.com.