Granite's Seismic Improvement Project at Oakland International Airport
Granite (NYSE: GVA) has officially announced an investment of $34 million to implement significant seismic enhancements to the perimeter dike of Oakland International Airport. This important infrastructure initiative is designed to protect the airport from water intrusion stemming from the adjacent San Francisco Bay, ensuring airport operations remain safe and uninterrupted during seismic events. The project funding features a contribution from the Federal Aviation Administration (FAA) and will be recorded in Granite’s third-quarter performance report.
Enhancing Resilience with Innovative Techniques
The core aim of this seismic improvement project is to bolster the resilience of 4,200 linear feet of the airport's perimeter dike through the application of a cement deep soil mixing method (CDSM). This innovative construction technique aims to reinforce the levee wall soils, therefore significantly diminishing the risk of dike failure in strong earthquake conditions. Keller North America, Inc., a well-regarded geotechnical specialty subcontractor, is responsible for executing the CDSM scope of work for this crucial project.
Scope of Work
The project entails the completion of approximately 62,295 cubic yards of CDSM work. In addition to this, it incorporates activities such as clearing and grubbing, construction of temporary work pads, installation of protective measures for wetlands, safeguarding existing fuel lines, and adding 2,100 cubic yards of rip rap revetment and aggregate base surfacing to restore the currently existing perimeter road.
Strategic Importance to Granite
Brent Fogg, Granite's Vice President of Regional Operations, has expressed the significance of this project. He emphasizes that it represents a strategic win for the company as it continues to enhance its portfolio in partnership with the Port of Oakland. He remarked on the technical challenges and limited access posed by the project, underscoring the need for meticulous logistical planning to ensure an efficient and safe workflow, all while avoiding any disruption to airport operations.
Timeline and Future Goals
The seismic improvement project is slated to kick off in the first quarter of 2025, with the anticipation of completion by the third quarter of 2026. This timeline reflects Granite's dedication to adhering to strict schedules while maintaining high safety standards at one of the busiest airports in the region.
About Granite
Granite stands as America's Infrastructure Company™ since its incorporation in 1922. It has become one of the largest and most diversified construction and construction materials companies in the United States, providing a full suite of civil construction solutions. Granite's operations are governed by a strong Code of Conduct and core values that inspire its workforce to uphold exemplary ethical practices. Renowned for its commitment to safety, Granite has received numerous accolades for quality and sustainability in the industry.
Frequently Asked Questions
What is the purpose of the seismic improvement project at Oakland Airport?
The project's primary goal is to enhance the airport's perimeter dike to protect against water intrusion from the San Francisco Bay during seismic events.
How much has Granite invested in this project?
Granite has announced a total investment of $34 million for the seismic improvement project.
When is the project expected to begin and end?
The seismic upgrade project is expected to commence in the first quarter of 2025 and conclude by the third quarter of 2026.
Who is responsible for the CDSM scope of work?
Keller North America, Inc., a prominent geotechnical specialty subcontractor, is performing the cement deep soil mixing work for the project.
What distinguishes Granite in the construction industry?
Granite is recognized for its ethical standards, safety focus, and leadership in quality and sustainability, making it a leading player in the construction sector.
