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City of Cedar Rapids·Iowa

Ellis Blvd NW Levee and Floodwall Improvements

Closes 11/18/2026$400k – $600kInvitation for Bid
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Description

The City of Cedar Rapids is soliciting bids for the design‑build construction of a new earthen levee and floodwall along Ellis Blvd NW, including the removal, realignment, and reconstruction of the roadway and associated water, sanitary, and storm sewer utilities. The project’s estimated engineering cost is $4.53 million, with an early start upon notice to proceed and a final completion target of 10/27/2028. Bidders must submit a bid bond, complete the required forms, and adhere to extensive environmental, safety, and equal‑opportunity requirements. • Scope: earthen levee, floodwall, road reconstruction, utility (water, sewer, storm) upgrades. • Location: Ellis Blvd NW, from Q Avenue NW to Ellis Park, Cedar Rapids, IA. • Estimated cost: $4,530,000 (engineer’s opinion). • Schedule: Early start after notice; late start 03/29/2027; final completion 10/27/2028. • Pre‑bid meeting: 11/3/2026 (optional). • Questions due: 11/12/2026; Bid deadline: 11/18/2026. • Mandatory attachments: Bid bond, bidder status form, unit price reference sheet, project plans. • Compliance: drug‑free workplace, EEO/affirmative action, non‑collusion affidavit, environmental safeguards.

Attached files

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

Key dates

Opened
10/21/2026
Questions due
11/12/2026
Pre-bid meeting
11/3/2026
Closes
11/18/2026
Duration
2 years

Last updated

Details

Type
Invitation for Bid
Industry
Civil Engineering
NAICS
237310
Solicitation №
3311559-02

Budget estimate

$400,000 – $600,000

The engineer’s probable cost is $4,530,000. Assuming a typical contractor profit margin of 8‑12 % for large civil projects, the net earnings for the winning bidder would likely fall between roughly $360,000 and $540,000. Additional factors such as change orders, schedule incentives, or penalties could shift the final amount, but a $400k‑$600k range is a reasonable estimate.

AI estimate from the solicitation

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