This dock, with a lifting capacity of 4,500 tons and capable of handling vessels of up to approximately 9,000 dwt, will be built at Sima Peru's Callao shipyard. Sima Peru, which has three yards—at Callao, Iquitos, and Chimbote—employs about 1,000 workers on newbuilding and 2,100 on repairs, and can construct ships of up to 65,000 dwt Perfect Steerable Transfer Cartluding tankers, multi-purpose vessels, and warships.