HAINA BOOSTERS A, B & C REPAIR

The County of Hawaii, Department of Water Supply, is seeking bids for the repair of Haina Boosters A, B, and C. The project involves removing existing booster assemblies, installing new multistage inline pumps, and performing other related work. The contract will be awarded to the lowest responsible bidder. The project is expected to take 180 calendar days to complete. Key aspects of the project include: • Mobilization and demobilization of equipment and personnel • Pump and motor extraction and installation • Conversion of Booster C from a vertical turbine pump to a multistage inline pump • Installation of concrete support blocks and adjustment of influent and effluent piping • Performance of an efficiency and vibration test on the installed pump • Daily clean-up of the job site and restoration of the site to its pre-repaired condition.