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  5. ›Sheet Pile WCS Replacement, Dunbar Slough WMA, Greene County

Iowa Dept Of Natural Resources·Iowa

Sheet Pile WCS Replacement, Dunbar Slough WMA, Greene County

Closes 6/11/2026$200k – $500kInvitation for Bid
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Description

The Iowa Department of Natural Resources is seeking bids for the replacement of a sheet pile water control structure at the Dunbar Slough Wildlife Management Area in Greene County. The project involves removing the existing structure and installing a new one, backfilled with rock. The contractor will be responsible for furnishing all materials, equipment, labor, insurance, and other accessories necessary to complete the work in a workmanlike manner. The contract will be awarded to the lowest responsive, responsible bidder. • The project consists of removing the existing sheet pile water control structure and installing a new one. • The new structure will be backfilled with rock. • The contractor must furnish all materials, equipment, labor, insurance, and other accessories necessary to complete the work. • The contract will be awarded to the lowest responsive, responsible bidder. • The project must be completed by August 15, 2026.

Attached files

Contact

Darin Galbraith(Procurement Specialist)

[email protected]

(515) 344-0055

Key dates

Opened
5/29/2026
Closes
6/11/2026
Duration
75 days

Last updated

Details

Type
Invitation for Bid
Industry
Civil Engineering
NAICS
237110
Solicitation №
25-02-37-01

Budget estimate

$200,000 – $500,000

The budget amount for this project is not explicitly stated in the document. However, based on the scope of work, which includes removing an existing sheet pile water control structure and installing a new one, the estimated cost could be substantial. Considering the materials and labor required, a rough estimate for this type of project could range from $200,000 to $500,000. This is a wide range and the actual cost could be higher or lower, depending on various factors such as the size of the structure, the complexity of the work, and the contractor's rates.

AI estimate from the solicitation

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