REPAIRS & MAINTENANCE
Based in the former Philadelphia Naval Shipyard, our 118-acre facility is situated at the confluence of the Delaware and Schuylkill Rivers. We are conveniently positioned between Philadelphia International Airport and PhilaPort (The Port of Philadelphia). Our location in the Mid-Atlantic gives us great accessibility to the Atlantic Ocean and Gulf of Mexico. Aside from new build projects, Hanwha Philly Shipyard offers services and capabilities for maintenance, repair, overhaul, and conversion (MROC) jobs.
MROC Projects
Working with the U.S. Navy, Military Sealift Command (MSC), and the U.S. DOT Maritime Administration (MARAD), we have completed maintenance, repair, overhaul, and conversion (MROC) jobs on multiple government vessels including:
- SS Antares (T-AKR-294); Redelivered December 19, 2019
- USNS Pollux (T-AKR-290); Redelivered September 5, 2020
- USNS Charlton (T-AKR-314); Redelivered September 19, 2021
These dry-docking refit projects have included services such as:
- Routine dry dock maintenance items
- Sea valve maintenance and replacement
- Propeller and hub work
- Steel renewal
- Underwater hull blast and paint
- Topside painting
- Engine maintenance
Capabilities
Building Sizes
- Fabrication Shops: 432,264 sq. ft.
- Grand Block Shop: 81,218 sq. ft.
- Paint Shop: 35,261 sq. ft.
- Outfitting Warehouse: 72,640 sq. ft. (under construction)
- Cabin Assembly Line: 54,645 sq. ft. (under construction)
Dry Dock Specs
- Dry Dock 4: Typically used for New Build hull erection
- Dry Dock 5: Typically used for Final Outfitting, T&C
Dry Dock Dimensions
- 1,092.6 ft. (333.02 m) long
- 150 ft. (45.72 m) wide
- draft 31 ft. (9.44 m) at high tide dredged in dock 4
- draft 35 ft. (10.66 m) at high tide dredged in dock 5
Port Restrictions
- Commodore Barry Bridge (South) – Restrictive Air Draft: 58.5 meters (to the Atlantic)
- Delaware Memorial Bridge (South) – Restrictive Air Draft: 58.3 meters (to the Atlantic)
Shore Power Specs
- Dry Dock 4: 2,000 amps at 450V (dedicated and available)
- Dry Dock 5: 5,000 amps at 450V (requires transformer investment)
Heavy Lift Transporters
- The shipyard has two heavy lift transporters
- Each one has a lifting capacity of 420 tons (840 tons combined)
Crane Capacity
- Gantry crane:
– Maximum standard capacity of 660 tons
– At centerline of Dry Dock 4, for 1% of all lifts, maximum of 750 tons
– Hook height of 53.5 meters above ground level and 68.1 meters above Dry Dock 4 BL
- Luffing cranes (2):
– East crane and west crane of either side of Dry Dock 4
– Both with capacity of 50 tons at 18 meters reach, 6 tons at 47 meters reach
- Portal Crane (AL-94):
– Any radius 60 ton
– Hook height 25 meters above ground level
Standards & Practices
We have experience in the standards and practices of organizations such as:
- International Association of Classification Societies (IACS):
– American Bureau of Shipping (ABS)
– Bureau Veritas (BV)
– China Classification Society (CCS)
– DNV, formed after 2013 merger of Det Norske Veritas (DNV) & Germanischer Lloyd (GL)
– Korean Register of Shipping (KR)
– Lloyd’s Register (LR)
– Nippon Kaiji Kyokai (NKK)
– Registro Italiano Navale (RINA)
- United States Coast Guard (USCG)