Pearl Harbor Dry Dock Project Expands Workforce to 1,000
The naval facility project will increase labor demand as teams construct new infrastructure to support modern submarines.
Updated on Oct. 26, 2026 in Construction
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Construction is underway on Dry Dock 5 at the Pearl Harbor Naval Shipyard to replace outdated facilities. This major infrastructure project aims to accommodate modern Virginia-class nuclear submarines in the Pacific theater.
Why it matters
Existing dry docks date to World War II and lack the necessary depth to service modern, large-scale naval vessels. Modernizing this facility is essential to maintaining regional submarine operational capabilities.
The P-209 construction project current workforce of 350 is expected to scale to over 1,000 personnel as work progresses. The scope includes Dry Dock 5 and 10 additional support buildings, supported by four total shipyards in the program.
The players
Pearl Harbor Naval Shipyard
A major naval installation and industrial base providing maintenance and logistics support for the Pacific fleet.
OICC PHNSY
The Office in Charge of Construction managing the Shipyard Infrastructure Optimization Program at Pearl Harbor.
The details
Contractors are utilizing advanced marine engineering to build Dry Dock 5, including a cofferdam established 60 feet below the waterline. Workers fabricated nine concrete floor units at the Waipio Peninsula, which were then transported and lowered onto the harbor bed. Specialists and divers secured these foundations using underwater tremie pours to ensure structural integrity for large vessel maintenance.
Timeline
World War II era docks currently serve as the existing, outdated infrastructure.
Market Landscape
This project is a critical component of the Shipyard Infrastructure Optimization Program, which targets modernization across four public shipyards. The effort represents a broader shift to align domestic maritime repair capacity with the technical demands of contemporary naval fleets.
Local contractors and service providers should prepare for a significant increase in labor demand as the project workforce triples to over 1,000 workers. The scale of the civil engineering work suggests sustained procurement needs for specialized construction materials and marine logistics support.
The takeaway
The transition from World War II-era infrastructure to modern dry docks highlights the intensifying need for high-capacity maritime repair facilities in the Pacific. Operators should track OICC PHNSY procurement updates to identify potential sub-contracting opportunities as the workforce scales.
Further reading
For broader trends in regional infrastructure development, see our Construction section.
Source note: This article includes information reported by Marine Insight.
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