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Bid Information
26-02 Cal883229BN & BS (Calhoun)
26-02 Cal883229BN & BS (Calhoun)
Request for Bids
Calhoun
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
009
Agriculture and Land Stewardship
502 E 9TH ST
Des Moines, IA 50319
Contact Information
Valid Dates
4/17/2026 9:37:00 AM
5/20/2026 3:00:00 PM
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