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  5. ›BH1625-33 Operation and Maint. of the Wastewater Treatment…

Hawaii Department of Transportation, Airports Division·Hawaii

BH1625-33 Operation and Maint. of the Wastewater Treatment Plant

Closes 5/1/2026$1.5M – $6MRequest for Proposal
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Description

The State of Hawaii, Department of Transportation, Airports Division, is seeking a contractor to operate and maintain the wastewater treatment plant, pneumatic lift station, and aircraft sewage reduction station at Hilo International Airport. The scope of work includes daily operations and maintenance of the facilities. The contractor must possess a valid State of Hawaii Specialty Contractors “C-37” or “C-37e” license at the time of bidding. Some key aspects of the project include: • Daily operating and maintenance services for the treatment plant, lift station, and sewage reduction station • Weekly, monthly, quarterly, and semi-annual services for the treatment plant, lift station, and sewage reduction station • UIC monthly and quarterly testing, and annual status report • Regular working hours "trouble call" repair work at the treatment plant, lift station, and sewage reduction station • Sludge removal on an as-required basis • Rust-removal and repainting • Parts and materials for repairs • Chemical cost reimbursement The contractor will be required to furnish all labor, supplies, materials, equipment, and services necessary to complete the work. The contract term is 36 months, with an option to extend for two additional 12-month periods.

Attached files

Contact

Rachael Hui Jin Park(Procurement Officer/ Contact Person)

[email protected]

(808) 587-2139

Key dates

Opened
4/9/2026
Questions due
4/17/2026
Pre-bid meeting
4/15/2026
Closes
5/1/2026
Duration
36 months

Last updated

Details

Type
Request for Proposal
Industry
Civil Engineering
NAICS
221320
Solicitation №
BH1625-33

Budget estimate

$1,500,000 – $6,000,000

The budget for this contract can be estimated based on the proposal schedule provided. The total amount for comparison of bids includes various services such as daily operating and maintenance, weekly, monthly, quarterly, and semi-annual services, UIC testing, repair work, sludge removal, and chemical cost reimbursement. The estimated total budget can be calculated by summing up the unit prices for each service. However, since the unit prices are not provided, we can estimate the budget based on industry standards and the scope of work. A similar contract for wastewater treatment plant operation and maintenance could have a total budget ranging from $500,000 to $2,000,000 per year, depending on the size of the plant, the level of service required, and the location. For a 36-month contract term, the total budget could be estimated to be between $1,500,000 and $6,000,000.

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