Project Information

Bid Title

26-02 Cal883229BN & BS (Calhoun)

Issuing Agency

State Government of Iowa

Location

Iowa

Published Date

Apr 17, 2026

Closing Date

May 20, 2026

Government Level

State & Local

Status

Closed

Ref. #

26-02 Cal883229BN & BS (Calhoun)

Original Source

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Project Description

Bid Information

Bid Number

26-02 Cal883229BN & BS (Calhoun)

Solicitation

26-02 Cal883229BN & BS (Calhoun)

Solicitation Type

Request for Bids

County

Calhoun

Description

Description

Completion Dates:        Construction: December 31, 2026; Seeding: May 15, 2027 (Structure Seeding) & June 30, 2027 (Buffer Seeding)
2 sites - 1 contract
CAL883229BN - North
This is a pumped nutrient reduction wetland. Work involves selective clearing, excavation and grading, installation of lift stations with solar powered pumps, force main, tile, inlet risers, water control structures, drawdown pipes, riprap and seeding. The estimated construction cost range is $ 375,000 to $ 475,000.

CAL883229BS - South
This if a pumped nutrient reduction wetland. Work involves selective clearing, excavation and grading, installation of lift station with solar powered pump, force main, tile, inlet risers, water control structures, drawdown pipes, riprap and seeding. The estimated construction cost range is $ 175,000 to $ 275,000.

Agency Information

Number

009

Name

Agriculture and Land Stewardship

Address 1

502 E 9TH ST

Address 2

City/State/Zip

Des Moines, IA 50319

Contact Information

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

Valid Dates

From

4/17/2026 9:37:00 AM

Until

5/20/2026 3:00:00 PM

Documents/Attachments

QA QC Plan

4/17/2026 8:49:24 AM

H & H Report

4/17/2026 8:49:13 AM

Appendix I

4/17/2026 8:48:59 AM

Plans

4/17/2026 8:48:49 AM

Specifications

4/17/2026 8:48:36 AM

Bid Bond

4/17/2026 8:48:20 AM

Schedule of Prices

4/17/2026 8:48:05 AM

Proposal & Affidavit

4/17/2026 8:47:47 AM

Notice to Bidders

4/17/2026 8:47:26 AM

General Requirements

4/17/2026 8:47:13 AM

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