Nutrient Reduction Wetland Construction

The Iowa Department of Agriculture and Land Stewardship is seeking a contractor to construct a nutrient reduction wetland in Buchanan County, including earthwork, grading, tile and water-control structure installation, erosion protection, and seeding, with an estimated construction cost of $180,000 to $200,000.

Iowa > Department of Agriculture and Land Stewardship


General
Open
26-16 Buc880725C (Buchanan)
Nov 12, 2026 09:00 PM
Oct 17, 2026 06:23 PM
$200,000.00
Invitation for/to Bid (IFB/ITB)
State
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Original Solicitation Links
[

26-16 Buc880725C (Buchanan)

]

26-16 Buc880725C (Buchanan)

Contact
tracy.blocker@iowaagriculture.gov
+15153446279
1305 East Walnut Street, Des Moines, IA, USA
Description

The project involves constructing a nutrient reduction wetland, including selective clearing, excavation, grading, installation of tied concrete block mat and tile, a water-control structure, riprap, and seeding. The stated quantities include approximately 22,900 cubic yards of earthwork, 2,500 square feet of tied concrete block mat, 1,270 linear feet of tile, 30.5 tons of erosion stone, and six acres of seeding. The estimated construction cost is $180,000 to $200,000. Construction is to be completed by November 15, 2027, and seeding by December 15, 2027, subject to the seeding period in the technical specifications.

Classification Codes
NAICS237990Other Heavy and Civil Engineering Construction
PSCY1NDCONSTRUCTION OF SEWAGE AND WASTE FACILITIES
Smart Codes
wetland constructionearthwork and gradingdrainage tile installation
Specifications
Service Only
Timeline
Oct 17, 2026-Opportunity effective date
Nov 12, 2026 09:00 PM-Bid submission deadline
Nov 15, 2027-Construction completion deadline
Dec 15, 2027-Seeding completion deadline
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