Bid Number

25-11

Solicitation

Kos962907A 25-11

Solicitation Type

Request for Bids

County

Kossuth

Description

Nutrient Reduction Wetland: Selective clearing, excavation &grading, sheet pile installation, along with tile &outlet structures, riprap placement, &seeding. This project includes around 55,688 CY of earthwork, 812 LF of various tile installation, 636 St of sheet pile installation, 1,082 TN of riprap along with 12 CY of grout and 34.8 ac of seeding. The estimated construction cost range is $650,000 to $800,000. Completion Dates: All but Seeding June 15, 2026 Seeding June 30, 2026

Number

009

Name

Agriculture and Land Stewardship

Address 1

502 E 9TH ST

Address 2

City/State/Zip

Des Moines, IA 50319

Contact Name

Tracy Blocker

Contact Title

Contract Manager

Contact Email

Tracy.Blocker@iowaagriculture.gov

Contact Phone Number

(515) 344-6279

Contact Phone Extension

Contact Other Number

Contact Fax Number

From

9/5/2025 12:23:00 AM

Until

9/30/2025 3:00:00 PM

Appendix 2

9/29/2025 7:56:36 AM

Engineer Civil Plans

9/11/2025 2:10:19 PM

Construction Specifications

9/11/2025 2:10:03 PM

Document EE Bid Bond

9/11/2025 2:09:08 PM

Document DD Contract

9/11/2025 2:08:54 PM

Document CC

9/11/2025 2:08:24 PM

Bid Book

9/3/2025 3:27:03 PM

Notice to Bidders

9/3/2025 3:26:41 PM

Appendix 1

9/3/2025 1:58:04 PM

Requests for Bids & Proposals

https://iowaagriculture.gov/dscwq/requests-proposals

IMPACS - Active Bid Opportunities

https://bidopportunities.iowa.gov/