Supply and Deliver Aluminum Crane Barge

The Town and County of Nantucket is seeking a custom-fabricated aluminum crane barge designed for marine lifting, positioning, and support operations for the Nantucket Harbormaster. The barge must integrate propulsion, crane handling capability, anchoring via spuds, and operator accommodations. The vessel will be operated in a salt-water environment in the coastal waters of Nantucket, Massachusetts, and will be used for the placement and removal of aids to navigation and marine moorings. Key features of the barge include: • Length Overall (LOA): 30 ft • Beam: 12 ft • Depth: 3 ft • Hull Type: Raked bow, flat-bottom barge • Construction Material: Marine-grade aluminum • Propulsion System: (2) Yamaha 150XL outboard engines • Crane System: Tiger 6543 hydraulic crane • Spud System: (2) internal spud wells with 8-inch diameter and 20 ft long spuds The contract will be awarded to the responsive and responsible bidder who meets the qualifying factors and offers the lowest lump sum bid amount.