1338572-event.pdf
PDF 294 KB Posted
- Attached to
- Kos952935D Nutrient Reduction Wetland
- Solicitation number
- 009-RFB-WRBWL-CY25-09
- Issued by
- Polk County, Davenport City, Iowa
About this file
This is a Request for Bid (RFB) from the Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality for the Construction of a Nutrient Reduction Wetland in Kossuth County (Project ID Kos952935D). The project involves extensive earthwork, including 55,688 cubic yards of excavation, 812 linear feet of tile installation, 636 square feet of sheet pile installation, 1,082 tons of riprap, and 34.8 acres of seeding. The bid is open from September 7, 2025, to September 30, 2025, with a sealed bid opening at 3:00 PM CDT. A pre-bid conference will be held on September 16, 2025, at Bolton & Menk in Algona, Iowa, and while attendance is not mandatory, it is encouraged. The project is being engineered by Andrew Schippers from Ducks Unlimited, with an estimated construction cost range of $650,000 to $800,000.
Bidders are required to be registered with the Iowa Division of Labor and must submit a bid bond for 10% of the project cost. The successful bidder will be required to provide a Performance/Payment Bond for 100% of the contract price. Contractors must submit their bids through the IMPACS (Iowa Management of Procurement and Contracts System) platform, including all required documentation. Questions about the project must be submitted in writing by September 23, 2025, at 3:00 PM, with specific contact instructions provided for technical questions to Andrew Schippers and administrative questions to Tracy Bruun. The project has multiple line items with specific quantities and delivery dates, all set for completion by June 15, 2026, with some seeding components to be completed by June 30, 2026.
View the file
Other files
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
08 September 2025
Kos952935D Nutrient Reduction Wetland Construction of Nutrient Reduction Wetland Kossuth County 25-09
08 September 2025
Open 9/7/2025 12:00 AM CDT Type RFB - Request for Bids Close 9/30/2025 3:00 PM CDT Number 009-RFB-WRBWL-CY25-09 Currency US Dollar
Sealed Until 9/30/2025 3:00 PM CDT
Contacts Tracy Bruun tracy.bruun@iowaagriculture.gov
Phone +1 515-344-6279
Commodity Codes None Added
08 September 202508 September 202508 September 202508 September 202508 September 202508 September 202508 September 202508 September 202508 September 2025 mailto:tracy.bruun@iowaagriculture.gov
Project ID (Kos952935D)
Bid Number: (25-09)
Project Counties: (Kossuth)
Project Engineer: (Andrew Schippers, Ducks Unlimited)
The attached project is currently advertised for bid. Interested bidders may find general information about this project, as well as printable actual Contract Documents in PDF format. The general information is the same project description provided to the IDALS website, https://iowaagriculture.gov/dscwq/requests-proposals.
Sealed bids will be received by the Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality (Division), on this IMPACS solicitation, September 30, 2025 by 3:00PM.The bid opening, open to the public, will be held September 30, 2025 at 3:10PM, when bids will be read aloud.
Interested parties may call in to hear the bid opening using +1 469-998-7627,,918345098#. Bids must be submitted on the 'Items' page within this IMPACS post and shall include a bid bond in the amount of ten percent (10%) within the 'Prerequisites' page on this IMPACS post. Bidders must also be registered with the Iowa Division of Labor.
In general, the work involves, but is not limited to, selecive clearing, excavation and grading, sheet pile installation, along with tile and outlet structures, riprap placement, and seeding. This project includes around 55,688 CY of earhtwork, 812 LF of various tile installation, 636 SF of sheet pile installation, 1,082 TN of riprap along with 12 CY of grout and 34.8 ac of seeding. The estimated construction cost range for this project is $650.000 to $800,000.
A pre-bid conference will be held at 9:30 AM, on September 16, 2025 at Bolton & Menk, 1609 US-18, Algona, IA 50511, 515-395-3140. Attendance at the pre-bid conference by prospective bidders is not mandatory but is encouraged.
The Plans and Construction Specifications governing the construction of the proposed improvements have been prepared by Andrew Schippers, P.E., Ducks Unlimited and are hereby made a part of this notice by reference and the proposed contract shall be executed in compliance therewith. Copies of the Contract Documents, including Plans, Construction Specifications, and Bid Package, are also available through the website link -https://iowaagriculture.gov/dscwq/requests-proposals. In order to be included on the plan holders list, which is required to be able to receive meeting minutes, addenda and an updated plan holders list, interested parties must make a written or verbal request to the Division by telephone: (515) 344-6279, or by e-mail:
tracy.bruun@iowaagriculture.gov. Bidders who attend and sign-in to the pre-bid conference will be added to the plan holders list. A printed copy of plans and construction specifications can be viewed by appointment by contacting Tracy Bruun, Division tracy.bruun@iowaagriculture.gov), or (515) 344-6279. Printed copies of specifications and plans will be provided to the successful bidder.
The successful bidder shall be required to furnish a Performance/Payment Bond in an amount equal to one hundred percent (100%) of the contract price.
Questions concerning the Plans and Construction Specifications should be in writing and addressed to Andrew Schippers, P.E., Ducks Unlimites, and must copy Tracy Bruun, Division, tracy.bruun@iowaagriculture.gov. All other questions concerning other Contract Documents should be addressed to Tracy Bruun, Division, tracy.bruun@iowaagriculture.gov or (515) 344-6279. To be considered in the final addendum, written questions must be received by (September 23, 2025 by 3:00 PM).
The Division reserves the right to reject any or all proposals and to waive technicalities and irregularities.
Description https://iowaagriculture.gov/dscwq/requests-proposals https://iowaagriculture.gov/dscwq/requests-proposals
If the successful bidder is a non-Iowa corporation, the bidder shall submit proof to the Division, prior to the execution of the contract, of authorization by the Secretary of State to do business in Iowa.
Required to View Event
Prerequisites Required to Enter Bid
08 September 2025
1. Bidder shall read and make certifications of their Bid
2. Bidder shall read and authorize to release information for their Bid
3. Bidder Shall provide Bid Security
08 September 202508 September 202508 September 202508 September 202508 September 202508 September 202508 September 2025
Buyer Attachments
1. 1-Kos952935D_25-09_Notice_to_Bidders.pdf
2. 2-Kos952935D_25-09_Affidavit_Doc_CC.pdf
3. 3-Kos952935D_25-09_Contract_Doc_DD.pdf
4. 4-Kos952935D_25-09_Bid_Bond_Doc_EE.pdf
5. 5-Kos952935D_25-09_Bid_Construction_Book_General_Requirements.pdf
6. 6-Kos952935D_25-09_Project_Specifications_05-07-25.pdf
7. 7-Kos952935D_25-09_ Final Plans_ 6-18-25.pdf
8. 8-Kos952935D_25-09_Appendix1_Construction_&_AdminForms.pdf
08 September 202508 September 202508 September 202508 September 202508 September 202508 September 2025 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzM4NTcyLTE4ODUxNDk1MzQxLUtvczk1MjkzNURfMjUtMDlfTm90aWNlX3RvX0JpZGRlcnMucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzM4NTcyLTE4ODUxNTIwMDIyLUtvczk1MjkzNURfMjUtMDlfQWZmaWRhdml0X0RvY19DQy5wZGY%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzM4NTcyLTE4ODUxNTE2MDgzLUtvczk1MjkzNURfMjUtMDlfQ29udHJhY3RfRG9jX0RELnBkZg%3D%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzM4NTcyLTE4ODUxNTI4NTI0LUtvczk1MjkzNURfMjUtMDlfQmlkX0JvbmRfRG9jX0VFLnBkZg%3D%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzM4NTcyLTE4ODUxNTEyODQ1LUtvczk1MjkzNURfMjUtMDlfQmlkX0NvbnN0cnVjdGlvbl9Cb29rX0dlbmVyYWxfUmVxdWlyZW1lbnRzLnBkZg%3D%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzM4NTcyLTE4ODUxNTEyODU2LUtvczk1MjkzNURfMjUtMDlfUHJvamVjdF9TcGVjaWZpY2F0aW9uc18wNS0wNy0yNS5wZGY%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzM4NTcyLTE4ODUxNTI4NTQ3LUtvczk1MjkzNURfMjUtMDlfIEZpbmFsIFBsYW5zXyA2LTE4LTI1LnBkZg%3D%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzM4NTcyLTE4ODUxNTE2MTY4LUtvczk1MjkzNURfMjUtMDlfQXBwZW5kaXgxX0NvbnN0cnVjdGlvbl8mX0FkbWluRm9ybXMucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9
Questions Required Questions
Group 1:
Instructions:
1.1 Contractors are required to be registered with the Iowa Division of Labor. Is the Contractor registered with the Iowa Division of Labor?
1.2 I have reviewed the documents under the 'Buyer Attachments' section and acknowledge any and all addenda associated with this project (if any).
1.3 Please upload Proposal and Affidavit (Document CC), pages CC-1 through CC-3 here.
The Schedule of Prices associated with this project shall be entered in the 'Items' section of this project.
08 September 202508 September 202508 September 202508 September 202508 September 2025
Product Line Items Product Line Items
1.
# Item Name, Commodity Code, Description Allow
Alternates Qty. UOM Requested Delivery
P1 Stripping 1 LS - Lump Sum 6/15/2026
IA-CS-001
P2 Structure Seeding 4.8 AC - Acre 6/30/2026
IA-CS-006
P3 Buffer Seeding 30 AC - Acre 6/30/2026
IA-CS-006
P4 Mobilization and Demobilization 1 LS - Lump Sum 6/15/2026
CS-008
P5 Drainage Tile Investigation 1 LS - Lump Sum 6/15/2026
IA-CS-009
P6 Steel Sheet Piling 636 SF - Square Feet 6/15/2026
IA-CS-013
P7 Excavation (General) 13,843 CY - Cubic Yard 6/15/2026
IA-CS-021
P8 Earthfill (General) 1,944 CY - Cubic Yard 6/15/2026
IA-CS-023
P9 Earthfill (General Dam) 15,518 CY - Cubic Yard 6/15/2026
IA-CS-023
P10 Earthfill (Berm Core) 4,235 CY - Cubic Yard 6/15/2026
IA-CS-023
P11 Drainfill (Sand) 20 TN - Ton 6/15/2026
IA-CS-024
P12 Filter Diaphragm 1 LS - Lump Sum 6/15/2026
IA-CS-024
P13 Topsoil Placement 20,148 CY - Cubic Yard 6/15/2026
IA-CS-026
P14 12" Diam. HDPE Dual Wall 95 LF - Linear Foot 6/15/2026
IA-CS-046
P15 15" Diam. HDPE Dual Wall 572.5 LF - Linear Foot 6/15/2026
IA-CS-046
P16 Aluminum Water Control Structure 1 LS - Lump Sum 6/15/2026
IA-CS-051
P17 15" Diam. Aluminum CMP Drawdown Pipe 65 LF - Linear Foot 6/15/2026
IA-CS-051
P18 Stoplog Storage Structure 1 LS - Lump Sum 6/15/2026
IA-CS-046/081
P19 CMP Inlet - 12" Diam. 20 LF - Linear Foot 6/15/2026
IA-CS-051
P20 CMP Outlet - 15" Diam. 40 LF - Linear Foot 6/15/2026
IA-Cs-051
P21 CMP Outlet - 18" Diam. 20 LF - Linear Foot 6/15/2026
IA-CS-051
P22 Class E Riprap 1,082 TN - Ton 6/15/2026
IA-CS-061
P23 Concrete Grout 12 CY - Cubic Yard 6/15/2026
IA-CS-062
P24 Aluminum CMP Riser Inlet - 36" Diam. 1 LS - Lump Sum 6/15/2026
IA-CS-051
P25 Aluminum CMP Riser Inlet - 15" Diam. 1 LS - Lump Sum 6/15/2026
IA-CS-051
P26 TRM (SUDAS Type 4) 1,045 SY - Square Yard 6/15/2026
SUDAS 9040 2.17
P27 Erosion Control Check Dams 3 EA - Each 6/15/2026
IA-CS-061
08 September 202508 September 202508 September 202508 September 2025
Service Line Items Service Line Items
There are no Items added to this event.
08 September 202508 September 202508 September 2025
File details come from the government source that posted it. Updated .