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  5. ›Construction Manager at Risk for Donnellson MBW Building &…

Iowa Department of Transportation·Iowa

Construction Manager at Risk for Donnellson MBW Building & Salt Storage Building

Closes 11/4/2025$5M – $15MRequest for Proposal
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Description

The Iowa Department of Transportation is seeking a Construction Manager at Risk for the construction of a new MBW Building and Salt Storage Structure on the existing Donnellson complex. The selected Construction Manager will be responsible for providing preconstruction and construction phase services, including constructability review, value engineering, cost estimating, schedule development, and construction planning. The Construction Manager will also be required to provide a Guaranteed Maximum Price (GMP) for the cost of the construction of the project. Key aspects of the project include: • The Construction Manager will be "at risk" in the proposed undertaking and will be responsible for construction costs. • The Construction Manager shall not perform any portion of the project with its own forces except as may be mutually agreed to by the Owner and the Construction Manager. • The Owner's budget for the Guaranteed Maximum Price is not explicitly stated. • The project requires the Construction Manager to maintain certain insurance coverage, including Commercial General Liability, Automobile Liability, and Workers' Compensation. • The Construction Manager shall provide a Performance and Payment Bond for 100% of the contract amount, including any Change Orders, within five days of the completion of the GMP.

Attached files

Contact

Teri Schulz(Purchasing Agent)

[email protected]

(515) 239-1431

Key dates

Opened
9/24/2025
Pre-bid meeting
9/30/2025
Closes
11/4/2025

Last updated

Details

Type
Request for Proposal
Industry
Construction
NAICS
236220
Solicitation №
645-RFP-2128-2026

Budget estimate

$5,000,000 – $15,000,000

The budget for this project is expected to be in the range of $5 million to $15 million, considering the construction of a new MBW Building and Salt Storage Structure. This estimate is based on the typical costs of similar construction projects and the fact that the Construction Manager will be required to provide a Guaranteed Maximum Price (GMP) for the project. The actual budget may vary depending on the specifics of the project and the selected Construction Manager's proposal.

AI estimate from the solicitation

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