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Michigan City of Ann Arbor·Michigan

High-Level Trunkline Capacity Improvements Project

Closes 10/30/2025$10M – $20MRequest for ProposalLogin required
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Description

The City of Ann Arbor is seeking a firm to provide construction services for the High-Level Trunkline Capacity Improvements Project. The project involves the construction of a new trunkline to increase the capacity of the sanitary sewer system. The contractor will be responsible for the removal and disposal of contaminated material, geotechnical instrumentation and monitoring, dewatering, shaft construction and support, contact grouting, and the installation of new sanitary sewer pipes and manholes. The contractor must also ensure that all work is performed in accordance with the City's Non-Discrimination Ordinance and Living Wage Ordinance. • The contractor must have experience in similar construction projects and must provide references from previous clients. • The contractor must have a safety program in place and provide evidence of a safety-training program for employees. • The contractor must comply with all applicable laws and regulations, including those related to prevailing wage, living wage, and non-discrimination. • The contractor must provide a detailed schedule of pricing and cost for all work to be performed. • The contractor must identify all major subcontractors and provide information on their qualifications and experience.

Attached files

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

Contact

Colin Spencer and Chris Elenbaas(Buyer and Project Manager)

[email protected] and [email protected]

Key dates

Opened
9/19/2025
Questions due
10/16/2025
Pre-bid meeting
9/29/2025Mandatory
Closes
10/30/2025

Last updated

Details

Type
Request for Proposal
Industry
Construction
NAICS
237110
Solicitation №
25-39

Budget estimate

$10,000,000 – $20,000,000

The budget for this project is estimated to be around $10 million to $20 million, based on the scope of work and the requirements for the contractor. The city has allocated a budget for the project, but the exact amount is not specified in the RFP document. The budget will depend on the contractor's ability to complete the project on time, within budget, and to the required standards. Factors that may influence the likely payment range include the complexity of the project, the experience and qualifications of the contractor, and the city's budget constraints.

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