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  5. ›Kealakehe Wastewater Treatment Plant R-1 Upgrades…

County of Hawaii·Hawaii

Kealakehe Wastewater Treatment Plant R-1 Upgrades, Kailua-Kona, North Kona, Hawaii

Closes 12/1/2025$10M – $50MRequest for ProposalLogin required
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Description

The County of Hawaii is seeking a design-build contractor to upgrade the Kealakehe Wastewater Treatment Plant R-1. The project includes the design, permitting, and construction of wastewater treatment process improvements to achieve treated R-1 wastewater effluent that satisfies the water quality standards set forth in "Reuse Guidelines, Volume 1: Recycled Water Facilities," prepared by the Wastewater Branch, Hawaii Department of Health dated January 2016. The process improvements shall include equipment for both the liquid and solids waste streams. Site improvements shall consist of installation of site grading, pump stations, potable waterlines, gravity sewerlines, forcemains, storage sheds, concrete pads, mechanical equipment, electrical power and communication systems, and gravel road construction. • The project requires a design-build contractor with experience in wastewater treatment plant upgrades. • The contractor must possess a valid State of Hawaii, General Engineering Contractor's License "A" prior to the award of the contract. • The project includes a mandatory pre-proposal conference and site visit. • The contractor must submit a proposal that includes all required documents and information. • The County of Hawaii reserves the right to reject any or all bids and to waive informalities.

Attached files

Contact

Christopher Laude(Bid Contact)

[email protected]

(808) 961-8279

Key dates

Opened
8/29/2025
Pre-bid meeting
9/22/2025Mandatory
Site visit
9/22/2025Mandatory
Closes
12/1/2025
Duration
1245 days (approximately 3.4 years, from the start of the project to February 28, 2029)

Last updated

Details

Type
Request for Proposal
Industry
Civil Engineering
NAICS
237110
Solicitation №
WW-4829

Budget estimate

$10,000,000 – $50,000,000

Based on the project description, the budget for this opportunity could be substantial, likely in the range of $10 million to $50 million, considering the scope of work involved in upgrading a wastewater treatment plant. The actual budget will depend on various factors, including the contractor's bid, the complexity of the project, and the County of Hawaii's budget.

AI estimate from the solicitation

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