Skunk River Riprap Projects, Sugema Wildlife Unit, Keokuk County

Background

The Iowa Department of Natural Resources is issuing a contract for the Skunk River Riprap Projects located at the Sugema Wildlife Unit in Keokuk County. The purpose of this project is to enhance riverbank stability by placing class 'B' riprap, which aligns with the agency's mission to protect and manage Iowa's natural resources.

Work Details

The project involves placing a total of 970 tons of class 'B' riprap at two locations along the Skunk River. The specific items to be provided include: 1. Mobilization - Lump Sum 2. Class 'B' Riprap (South Skunk Access) - 350 Tons 3. Engineering Fabric (South Skunk Access) - 317 Square Yards 4. 1.25" Roadstone (South Skunk Access) - 35 Tons 5. Class 'B' Riprap (Rubio Access) - 620 Tons 6. Engineering Fabric (Rubio Access) - 556 Square Yards 7. 1.25" Roadstone (Rubio Access) - 55 Tons.

Period of Performance

The work is expected to commence within a reasonable time after the preconstruction conference and must be completed by October 31, 2026.

Place of Performance

The contract will be performed at the Sugema Wildlife Unit in Keokuk County, Iowa.

Bidder Requirements

Bidders must comply with all applicable laws and regulations, including obtaining necessary permits such as an NPDES Stormwater Discharge Permit for land-disturbing activities. A performance bond is required if the contract price exceeds $25,000, and contractors must provide proof of liability insurance prior to contract execution.