February 3, 2021 | International, Naval
Huntington Ingalls wins $175 million Navy contract for aircraft carrier maintenance work
By DAVE RESS Huntington Ingalls Industries will provide maintenance, training and planning support for aircraft carriers over the next five years under a new contract worth up to $175 million. The contract covers engineering services, maintenance and operator training as well as technical and repair services. The focus is on continuing maintenance of the carriers' shipboard elevators and cargo-handling equipment, as well as on planning for the overhaul, modernization and repair of these systems. The work, contracted by Naval Sea Systems Command, will be performed onboard U.S. naval aircraft carriers in Norfolk, San Diego, Washington State and Japan. The elevators on the new USS Gerald R. Ford-class carriers built at HII's Newport News Shipbuilding yard represent a major redesign, using electric motor systems to replace hydraulic mechanisms that can leak flammable fluids in areas where bombs and other munitions are prepared. Last year, a team of Newport News Shipbuilding engineers and shipbuilders worked up a new design for the rails on which Ford-class carrier weapons elevators travel. The adjustable bedplate, deemed a “total rethinking of the entire stator installation process,” turned a 56-step installation process into a 16-step effort, eliminating 95% of the welding and 50% of the rigging. That simplifies the work of aligning the rails -- a task which much meet tolerances of a sixteenth of an inch or less over distances equivalent to several stories of a building. Those alignments are a key issue for certifying the 11 elevators on the Ford, work set for completion this spring. Separately, the Military Sealift Command awarded East Coast Repair and Fabrication a $12.1 million contract for repairs and maintenace work on the USNS Kanawaha to be done at East Coast's new Newport News facility. Kanawaha is a fleet oiler, designed to supply fuel to Navy ships at sea. It has been in service since 1991 and is assigned to the Atlantic Fleet. The work includes some structural and electrical work, and the contract includes options which if exercised would increase its value to $13.6 million. The work is expected to be completed by April 19. Dave Ress, 757-247-4535, dress@dailypress.com https://www.dailypress.com/business/shipyards/dp-nw-hii-navy-contract-20210202-m4frhwji2bba3hdwqh5jb2ubay-story.html