BMP Improvements at the Refuse Transfer Stations Phase II

The County of Kauai’s Public Works Department is soliciting bids to construct Phase II BMP (Best Management Practice) improvements at its refuse transfer stations. The scope includes installation and maintenance of BMPs, clearing and grubbing, demolition of existing compactor structures, extensive earthwork, retaining/concrete walls, riprap, complete storm‑water and leachate systems, and associated site grading and landscaping. All work must comply with Hawaii State Contractor License Type A or B, Clean Water State Revolving Fund requirements, and county‑specific safety, insurance, and resident‑employment rules. Bidders must be registered in the Hawaii Public Purchase system, provide a bid bond, and meet the 10‑day question deadline. A non‑mandatory pre‑bid conference is scheduled for October 13, 2026. The contract is expected to be awarded after the November 2, 2026 bid deadline. • Required licenses: Hawaii State Contractor License A or B • Funding: Clean Water State Revolving Fund + County • Major tasks: BMP installation, earthwork, retaining walls, storm‑water & leachate systems, site grading, demolition, riprap • Mandatory compliance: Act 68 (80 % Hawaii resident workforce), safety plan, insurance, bid bond • Pre‑bid conference: Oct 13, 2026 (non‑mandatory) • Bid submission: Electronic via Public Purchase by Nov 2, 2026