Bid Number

25-10

Solicitation

Kos952810D 25-10

Solicitation Type

Request for Bids

County

Kossuth

Description

Nutrient Reduction Wetlands: Selective clearing, excavation &grading, pre-cast concrete structure &new tile installation, along with seeding. This project includes around 40 CY of earthwork, 3,476 LF of various tile installation, 4 precast concrete structures, 23 TN of erosion stone along 9.1 ac of seeding. The estimated construction cost range is $170,000 to $190,000. Completion Dates: Construction 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 12:13:00 AM

Until

9/30/2025 3:00:00 PM

Engineer Civil Plans

9/26/2025 7:52:27 AM

Appendix II

9/26/2025 7:48:26 AM

Appendix 1

9/3/2025 3:44:51 PM

Engineer Civil Plans

9/3/2025 3:44:33 PM

Specifications

9/3/2025 3:44:16 PM

Bid Book

9/3/2025 3:43:57 PM

Document EE

9/3/2025 3:43:42 PM

Document DD

9/3/2025 3:43:28 PM

Document CC

9/3/2025 3:41:59 PM

Notice to Bidders

9/3/2025 3:41:29 PM

IMPACS - Active Bid Opportunities

https://bidopportunities.iowa.gov/

IDALS - Requests for Bids & Proposals

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