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  4. ›Hooper Strait Oyster Sanctuary Reef Base Construction

Maryland Department of Natural Resources·Maryland

Hooper Strait Oyster Sanctuary Reef Base Construction

Closes 10/29/2025$500k – $2MRequest for Proposal
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Description

The Department of Natural Resources is seeking a contractor to aid in the placement of substrate for the construction of a reef base towards the enhancement of oyster reefs in Hooper Strait Oyster Sanctuary within Maryland's portion of the Chesapeake Bay. The contractor will provide coordination, management, administration, vessels, equipment, supplies, and personnel to conduct pre and post construction bathymetry surveys, purchasing of substrate, substrate deployment for reef construction, program support, administrative services, and financial reporting. Key responsibilities include: • Conducting pre and post construction bathymetry surveys • Purchasing and deploying substrate for reef construction • Providing program support and administrative services • Submitting financial reports and invoices • Coordinating with DNR staff and stakeholders

Attached files

Contact

Rene ALONSO(Procurement Officer)

[email protected]

(410) 260-8052

Key dates

Opened
9/24/2025
Questions due
10/14/2025
Pre-bid meeting
10/10/2025
Closes
10/29/2025
Duration
1 year

Last updated

Details

Type
Request for Proposal
NAICS
541620
Solicitation №
BPM052412

Budget estimate

$500,000 – $2,000,000

The estimated budget for this project can be estimated based on the scope of work and the fact that it's a firm fixed price contract. The project involves the construction of a reef base, which includes purchasing and deploying substrate, conducting bathymetry surveys, and providing program support and administrative services. Assuming the cost of substrate, labor, and equipment, a rough estimate for the project could be in the range of $500,000 to $2,000,000. This is a rough estimate and the actual budget may vary depending on the contractor's proposal and the state's budget.

AI estimate from the solicitation

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