Construction and Rehabilitation

Ballard provides turnkey construction across the whole lifecycle of marine infrastructure projects, from initial inspection through constructability, completion, rehabilitation and maintenance. Its production and technical means-and-methods database spans more than 20 years and covers earthwork, concrete, steel, piling, wood, rock, mechanical systems and shallow and deep diving. Work is delivered as design-build or directly with client engineers.

Key features

• Certified welding to AWS standards, underwater exothermic burning and cold cutting
• High-pressure grouting, core drilling and diamond wire sawing
• Piling repair (wood, steel, concrete) and pile driving
• Pipeline and cable installation; outfall and diffuser repair
• Coffer/limpet dam fabrication; cathodic protection and anodes
• Trash rack, traveling water screen, sluice and trunnion gate repair
• Underwater coatings and marine crane services
• Ship husbandry and vessel and barge rentals