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Bid Information

25-05

Sio963414A Nutrient Reduction Wetland

Request for Bids

Sioux

Description

In general, the work involves, but is not limited to, selective clearing, excavation and grading, along with tile and outlet structures, riprap placement, and seeding. This project includes around 311,600 cubic yards of earthwork, 2,104 linear feet of various tile installation, one 2-chamber and one 3-chamber water control structures, 15,219 square feet of tied concrete block mat, 1,607 tons of riprap, and 19.7 acres of seeding. The estimated construction cost range for this project is $1,750,000 and $2,100,000.

Agency Information

009

Agriculture and Land Stewardship

502 E 9TH ST


Des Moines, IA 50319

Contact Information

Tracy Blocker

Contract Manager


(515) 344-6279



Valid Dates

5/2/2025 3:04:00 PM

5/29/2025 3:00:00 PM

Documents/Attachments

5/28/2025 11:13:02 AM
5/27/2025 11:44:17 AM
5/27/2025 11:38:27 AM
5/27/2025 11:36:05 AM
5/27/2025 11:31:03 AM
5/6/2025 9:47:10 AM
5/1/2025 2:19:14 PM
5/1/2025 2:17:24 PM
5/1/2025 2:16:16 PM
5/1/2025 2:14:01 PM
4/30/2025 2:13:06 PM

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