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  5. ›RFQ032707 - Sludge Line Improvements

The City of Columbus·Ohio

RFQ032707 - Sludge Line Improvements

Closes 5/29/2026$200k – $500kRequest for Proposal
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Description

The City of Columbus Public Utilities Department is seeking a qualified consulting firm to provide professional engineering services for the Sludge Line Improvements project (C.I.P. No. 691606‑100007). Proposals must be submitted electronically via the Bonfire portal by the deadline of May 29, 2026. All questions must be submitted by May 15, 2026, and responses will be posted as addenda on the same portal. No pre‑proposal meeting is scheduled; the selected consultant will attend a scope‑meeting approximately three weeks after the proposal deadline. The scope includes engineering design, analysis, and any related consulting needed to upgrade or rehabilitate the wastewater treatment plant’s sludge handling line.

Attached files

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

Contact

[email protected]

Key dates

Opened
4/27/2026
Questions due
5/15/2026
Closes
5/29/2026

Last updated

Details

Type
Request for Proposal
Industry
Engineering Services
NAICS
541330
Solicitation №
RFQ032707

Budget estimate

$200,000 – $500,000

Based on comparable municipal wastewater engineering contracts, a full‑scope sludge line improvement study typically ranges from $200 k to $500 k depending on project complexity, required design detail, and any ancillary environmental analyses. The lower end assumes a basic design review; the higher end accounts for extensive modeling, permitting support, and detailed construction documents.

AI estimate from the solicitation

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