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  5. ›WTP Flocculation 4/5 Gallery Improvements

Michigan City of Ann Arbor·Michigan

WTP Flocculation 4/5 Gallery Improvements

Closes 11/6/2025$500k – $2MRequest for ProposalLogin required
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Description

The City of Ann Arbor is seeking a firm to provide construction services for the WTP Flocculation 4/5 Gallery Improvements project. The project includes replacement of drain piping and Flocculation equipment at the Ann Arbor Water Treatment Plant. The selected firm will be responsible for completing the work as specified in the contract documents. The City will evaluate proposals based on factors such as qualifications, experience, workplace safety, workforce development, social equity and sustainability, and schedule of pricing/cost. • The project requires the replacement of approximately 175 linear feet of 4-inch piping with 6-inch piping and associated supports. • The project also includes the replacement of select Flocculation equipment for Flocculation Basin 4. • The City reserves the right to accept or reject any or all proposals, or alternative proposals, in whole or in part, with or without cause. • The City also reserves the right to waive, or not waive, informalities or irregularities in terms or conditions of any proposal if determined by the City to be in its best interest. • The selected firm will be required to provide a certified check or Bid Bond in the amount of 5% of the total bid price. • The selected firm will also be required to provide proof of insurance and comply with all applicable laws and regulations.

Attached files

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

Contact

Colin Spencer, and Joe Siwek(Buyer, and Engineer)

[email protected], and [email protected]

Key dates

Opened
10/9/2025
Questions due
10/21/2025
Pre-bid meeting
10/15/2025Mandatory
Closes
11/6/2025

Last updated

Details

Type
Request for Proposal
Industry
Construction
NAICS
237110
Solicitation №
25-48

Budget estimate

$500,000 – $2,000,000

The budget for this project is estimated to be around $500,000 to $2,000,000, based on the scope of work and the requirements for the replacement of drain piping and Flocculation equipment. The actual budget will depend on the bids received and the final contract award. Factors that may influence the budget include the complexity of the work, the materials and equipment required, and the labor costs.

AI estimate from the solicitation

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