This project includes Restoration of the west riverbank of the Iowa River immediately upstream of the Highway 6 bridge, and continuing approximately 635 feet upstream. The project will include clearing and grubbing, grading, placement of rip-rap revetment below the ordinary high-water line and construction of a segmental block retaining wall above the ordinary high-water line, erosion control, and site restoration.  The project is located on the west bank of the Iowa River immediately North of Highway 6 in Iowa City, Iowa.

Project Schedule Information: 

Interim Milestone Completion:  March 31, 2019 - all clearing and grubbing must be completed.  $10,000 penalty
Substantial Completion:  May 31, 2019
Liquidated Damages:  $500 per day

Date plans available: 
Wednesday, November 21, 2018
Obtain from: 

Bolton & Menk, Inc.
515-259-9190, ext. 3143

Complete digital project bidding documents are available at or  You may view the digital plan documents for free by entering Quest project #6003457 on the website’s Project Search page.  Documents may be downloaded for $0.00.  Please contact at 952-233-1632 or for assistance in free membership registration, viewing, downloading, and working with this digital project information


$25 per plan set for hard copies.
Deposit refundable if plans/specifications are returned in reusable condition within 14 days of reward of project.

Pre-bid Conference: 


Project Status


Engineer's Estimate


Bid Deadline

Tuesday, December 18, 2018 - 3:00pm