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State of Delaware NAT·Delaware

Macroalgae Harvesting Services

Closes 12/1/2025$200k – $500kInvitation for Bid
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Description

The State of Delaware, Department of Natural Resources and Environmental Control, is seeking bids for macroalgae harvesting services. The contractor will be responsible for furnishing personnel, vehicles, boats, equipment, materials, and other items required to provide the contracted service at its expense. The contractor will identify the best locations for launch of equipment, be responsible for final removal to a designated disposal site, and protect submerged aquatic vegetation beds located in or around the work area. The contract will be valid for three years, with the option to renew for three additional one-year periods. Key aspects of the job include: • Mobilization of in-water equipment using public boat launches • Harvesting of macroalgae at designated locations • Hauling of harvested algae to disposal locations • Demobilization of in-water equipment • Final cleanup of the jobsite The State of Delaware reserves the right to reject any or all bids and to negotiate contract terms.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Kathleen Bergin(Contract Officer)

[email protected]

Key dates

Opened
10/20/2025
Questions due
11/3/2025
Closes
12/1/2025
Duration
3 years

Last updated

Details

Type
Invitation for Bid
Industry
Environmental Services
NAICS
562910
Solicitation №
NAT26311-HARVESTING

Budget estimate

$200,000 – $500,000

The budget for this contract is estimated to be between $200,000 and $500,000 per year, based on the scope of work and the fact that the contract will be valid for three years. The actual budget will depend on the prices quoted by the successful bidder and the amount of work performed. Factors that may influence the budget include the cost of personnel, equipment, and materials, as well as the complexity of the work and the level of competition among bidders.

AI estimate from the solicitation

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