P50217R new boat lift improvements at pier 1, hilo harbor hawaii

Hawaii Department of Transportation, Harbors Division is requesting proposals for installation of a new pre-engineered elevator boat lift system and foundation at Pier 1 in Hilo Harbor, with proposals due September 23, 2026. The estimated construction cost is $350,000 to $450,000.

The scope encompasses installation of the boat lift structure with concrete pile caps supported by micropiles, trenching and electrical conduit installation, electrical connections to a 15 kVA dry-type transformer (240X480 to 120/240 volts) with 200-ampere three-phase equipment enclosure and control panel, and restoration of asphalt concrete surfacing, chain link fencing, gates, and miscellaneous site elements. The electrical system includes 316 stainless steel junction boxes rated NEMA 4X, disconnect switches, Schedule 40 polyvinyl chloride conduits with minimum three-inch concrete encasement and six-inch separation standards between water and electrical lines, and adjustable 316 stainless steel equipment racks with C-channel framing (24 to 36 inches nominal width). Detailed technical and material specifications are provided in the attached specifications and electrical plans documents.

Place of performance is Pier 1, Hilo Harbor, Hawaii County. The project is subject to final specifications and plans certified July 7, 2026.