This requirement covers drydocking and repair services to Service Barge 185, operated by the Regional Rivers Repair Fleet (R3F), Heavy Capacity Fleet (HCF), located at the Louisville Repair Station in... This requirement covers drydocking and repair services to Service Barge 185, operated by the Regional Rivers Repair Fleet (R3F), Heavy Capacity Fleet (HCF), located at the Louisville Repair Station in Louisville, KY. The contractor shall provide all necessary labor, equipment, facilities, and materials to complete the required drydocking, maintenance, and structural repairs in accordance with the Performance Work Statement.