Nutrient Reduction Wetland - Two wetlands, one contract

Back to List State of Iowa Bid Opportunities Bid Information Bid Number 24-03 Solicitation Nutrient Reduction Wetland - Two wetlands, one contract Solicitation Type Request for Bids County Worth Description Description These two wetlands will be bid as one contract. WOR982203C-N This project is for a constructed wetland and a saturated buffer. In general, the work involves, but is not limited to, selective clearing, excavation, grading, steel sheet pile weir construction, tile installation, water control structures and seeding. This project includes around 17,350 cubic yards of earthwork, 610 square feet of steel sheet pile, 1,950 linear feet of tile installation, 760 linear feet of reinforced concrete pipe (RCP), 50 tons of riprap, 40 cubic yards of concrete grout, 10.8 acres of seeding and water control structures. The estimated construction cost range for this project is $230,000 to $290,000. WOR982203C-S This project is for a pumped, tile-zone, constructed wetland for nutrient

removal. In general, the work involves, but is not limited to, selective clearing, excavation, grading, lift station with electric transmission to pump, tile installation, inlet and outlet concrete structures and seeding. This project includes around 10,750 cubic yards of earthwork, 138 linear feet of 30-inch diameter gasketted reinforced concrete pipe (RCP), 100 tons of riprap, inlet and outlet concrete structures, lift station with a 1.5 cubic feet/second pump (5 HP, TDH of 14 feet) with VFD, electric transmission line to the lift station and 2.6 acres of seeding. The estimated construction cost range for this project is $125,000 to $175,000. 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 Bruun Contact Title Contract Manager Contact Email Tracy.Bruun@iowaagriculture.gov Contact Phone Number (515) 344-6279 Contact Phone Extension Contact Other Number Contact Fax Number Valid Dates From 4/5/2024 10:58:00 AM Until 4/24/2024 3:00:00 PM Documents/Attachments General Requirements 4/3/2024 10:54:19 AM Submittals 4/3/2024 10:53:49 AM Plans 02-27-2024 4/3/2024 10:37:52 AM Plans 02-14-2024 4/3/2024 10:36:17 AM Specifications 08-04-2023 4/3/2024 10:20:14 AM Specifications 02-14-2024 4/3/2024 10:17:51 AM Notice to Bidders 4/3/2024 10:14:07 AM Links Iowa Dept of Ag - Requests for Bids and Proposals https://iowaagriculture.gov/dscwq/requests-proposals Want to receive email notifications about this bid? Sign up here!