1384401-event.pdf

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Attached to
Ham892326B 26-03 (Hamilton)
Solicitation number
009_RFB_WRBWL_BY26-03
Issued by
Hancock County, Iowa

About this file

This is a Request for Bids (RFB) issued by the Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality, for the construction of a nutrient reduction wetland in Hamilton County, Iowa. The project involves selective clearing, excavation, grading, reinforced concrete pipe (RCP) installation, high-density polyethylene (HDPE) dual wall pipe installation, tied concrete block mat installation, concrete manholes, and seeding. The scope includes approximately 21,135 cubic yards of earthwork, 2,645 linear feet of RCP, 1,579 linear feet of HDPE dual wall pipe, 2,350 square feet of tied concrete block mat, two concrete manholes, and 2.9 acres of seeding across 20 line items. Sealed bids must be submitted through the Iowa Management of Procurement and Contracts System (IMPACS) by 3:00 PM local time on Wednesday, May 20, 2026, with a public bid opening held the same day via Microsoft Teams. A pre-bid conference is scheduled for 9:00 AM on April 20, 2026, at Williams Public Library in Williamsport, Iowa, with attendance encouraged but not mandatory. Construction must commence within 14 days of the preconstruction meeting, with a construction deadline of December 31, 2026, and seeding deadlines of May 15, 2027 (structure) and June 30, 2027 (buffer).

The estimated construction cost range is between $250,000 and $350,000. Bidders must be registered with the Iowa Department of Inspections, Appeals & Licensing and must submit a bid bond equal to ten percent (10%) of the bid amount. The successful bidder will be required to furnish a Performance/Payment Bond in an amount equal to one hundred percent (100%) of the contract price. Contract documents, including plans, specifications, and the bid package, are available through the Iowa Department of Agriculture website and the Iowa Department of Administrative Services vendor bidding opportunities portal. Prospective bidders must make a written or verbal request to Tracy Bruun at tracy.blocker@iowaagriculture.gov or 515-344-6279 to be added to the plan holders list to receive meeting minutes, addenda, and updated plan holder lists. Technical questions regarding plans and specifications should be directed in writing to Brandon Short, P.E. of Bolton & Menk, and must copy Tracy Blocker. Written questions must be received by 3:00 PM on May 1, 2026, to be considered in a final addendum.

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15 April 2026

Ham892326B 26-03 (Hamilton) Construction of nutrient reduction wetland

15 April 2026

Released 4/14/2026 12:00 AM CDT Type RFB - Request for Bids Open 4/15/2026 3:00 PM CDT Number 009_RFB_WRBWL_BY26-03 Close 5/20/2026 3:00 PM CDT Currency US Dollar

Sealed Until 5/20/2026 3:00 PM CDT

Contacts Tracy Bruun tracy.blocker@iowaagriculture.gov

Phone +1 515-344-6279

Commodity Codes None Added

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Project ID: Ham892326B

Bid Number: 26-03

Project Counties: Hamilton

Project Engineer: Bolton & Menk, Brandon Short, P.E. brandon.short@bolton-menk.com

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), via the Iowa Management of Procurement and Contracts System (IMPACS), until 3:00 PM local time, Wednesday, May 20, 2026. The bid opening, open to the public, will be held through IMPACS at 3:00 PM local time, on Wednesday, May 20, 2026, when bids will be read aloud. Interested parties may call in to hear the bid opening using the Microsoft Teams call-in number: +1 469- 998-7627, 771541789#. Bids must be submitted on the appropriate bid forms provided and shall include a bid bond in the amount of ten percent (10%). Bidders must also be registered with the Iowa Department of Inspections, Appeals & Licensing.

This project is for a Tile Zone nutrient reduction wetland. In general, the work involves, but is not limited to, selective clearing, excavation, grading, reinforced concrete pipe (RCP) installation, high density polyethyelene (HDPE) dual wall pipe installation, tied concrete block mat (Flexamat Plus or engineer approved equal), concrete manholes and seeding. This project includes around 21,135 cubic yards of earthwork, 2,645 LF of RCP, 1,579 LF of HDPE dual wall pipe, 2,350 square feet of Tied Concrete Block Mat (Flexamat Plus or engineer approved equal), 2 concrete manholes and 2.9 acres of seeding. The estimated construction cost range for this project is between $250,000 and $350,000.

Construction will commence within 14 of the preconstruction meeting, unless otherwise mutually agreed upon.

Construction deadline: 12/31/2026 Seeding deadline-structure: 05/15/2027 Seeding deadline-buffer:

06/30/2027

A pre-bid conference will be held at 9:00 AM, on April 20, 2026 at the Williams Public Library, 216 Man St, Williamspl 50271, telephone: 515-344-6279. 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 Brandon Short, P.E., Bolton & Menk, 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 available through the website links:

https://iowaagriculture.gov/dscwq/requests-proposals and https://das.iowa.gov/vendors/bidding-opportunities#vendor-bid-opportunities

· View Other Agency Hosted Solicitations

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.Blocker@iowaagriculture.gov. Bidders who attend and sign-in to

Description https://iowaagriculture.gov/dscwq/requests-proposals https://iowaagriculture.gov/dscwq/requests-proposals https://das.iowa.gov/vendors/bidding-opportunities#vendor-bid-opportunities 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 Blocker, Division (tracy.Blocker@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 Brandon Short, P.E., brandon.short@bolton-menk.com, and must copy Tracy Blocker, Division, tracy.Blocker@iowaagriculture.gov. All other questions concerning other Contract Documents should be addressed to Tracy Blocker, Division, tracy.Blocker@iowaagriculture.gov or 515-344-6279. To be considered in a final addendum, written questions must be received by 3:00 PM on May 1, 2026.

The Division reserves the right to reject any or all proposals and to waive technicalities and irregularities.

BIDDER LOGIN - https://solutions.sciquest.com/apps/Router/SupplierLogin?CustOrg=DASIowa

END OF DOCUMENT AA

https://solutions.sciquest.com/apps/Router/SupplierLogin?CustOrg=DASIowa

Required to View Event

Prerequisites Required to Enter Bid

15 April 2026

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, and upload Bid Security (Document EE) under 'Vendor Attachments'.

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Buyer Attachments

1. 1-26-03 Ham892326B_General_Requirements.pdf

2. 2-26-03 Ham892326B_Notice_to_Bidders.pdf

3. 3-26-03 Ham892326B_Proposal-Affidavit_Document-CC(UPLOAD).pdf

4. 4-26-03 Ham892326B_Bid-Bond_DocEE(UPLOAD).pdf

5. 5-_26-03_Ham892326B_Specifications_01-22-2026.pdf

6. 6-_26-03_Ham892326B_Plan Sheet Set_ 2026-01-22.pdf

7. 7-_26-03_Ham892326B_Appendix_I_.pdf

8. 8-26_03_HAM892326B H&H Report.pdf

9. 9-26_03_HAM892326B QA QC Plan.pdf

15 April 202615 April 202615 April 202615 April 202615 April 202615 April 2026 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NTI2MDExLTI2LTAzIEhhbTg5MjMyNkJfR2VuZXJhbF9SZXF1aXJlbWVudHMucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NDgzMjgyLTI2LTAzIEhhbTg5MjMyNkJfTm90aWNlX3RvX0JpZGRlcnMucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NDgzMzEzLTI2LTAzIEhhbTg5MjMyNkJfUHJvcG9zYWwtQWZmaWRhdml0X0RvY3VtZW50LUNDKFVQTE9BRCkucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NDkxNzc0LTI2LTAzIEhhbTg5MjMyNkJfQmlkLUJvbmRfRG9jRUUoVVBMT0FEKS5wZGY%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NDkwMjg1LV8yNi0wM19IYW04OTIzMjZCX1NwZWNpZmljYXRpb25zXzAxLTIyLTIwMjYucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NDk2MTY2LV8yNi0wM19IYW04OTIzMjZCX1BsYW4gU2hlZXQgU2V0XyAyMDI2LTAxLTIyLnBkZg%3D%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NDkwMzA3LV8yNi0wM19IYW04OTIzMjZCX0FwcGVuZGl4X0lfLnBkZg%3D%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NTI2MDY4LTI2XzAzX0hBTTg5MjMyNkIgSCZIIFJlcG9ydC5wZGY%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xMzg0NDAxLTIwMDg3NDkwMzc5LTI2XzAzX0hBTTg5MjMyNkIgUUEgUUMgUGxhbi5wZGY%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9

Questions Required Questions

Group 1:

Instructions:

1.1 Contractors are required to be registered with the Iowa Department of Inspections, Appeals, and Licensing. Is the Contractor registered with the Iowa Department of Inspections, Appeals, and Licensing?

1.2 I have reviewed the documents under the “Buyer Attachments” section and acknowledged on page 2 of Document CC below, any and all addenda (if any) associated with this project.

1.3 I have uploaded the Proposal and Affidavit (Document CC), pages CC-1 through CC-3 under 'Vendor Attachments'. The Schedule of Prices associated with this project shall be entered in the 'Items' section of this project.

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Product Line Items Product Line Items

1.

# Item Name, Commodity Code, Description Allow

Alternates Qty. UOM Requested Delivery

P1 Site Stripping & Preparation 1 LS - Lump Sum 12/31/2026

IA CS-001

P2 Structure & Channel Seeding 2.5 AC - Acre 5/15/2027

IA CS-006

P3 Buffer Seeding 1 AC - Acre 6/30/2027

IA CS-006

P4 Mobilization and Demobilization 1 LS - Lump Sum 12/31/2026

IA CS-008

P5 Drain Tile Investigation and Removal 4 HR - Hour 12/31/2026

IA CS-009

P6 Excavation (General) 19,671 CY - Cubic Yard 12/31/2026

IA CS-021

P7 Earthfill (General) 1,464 CY - Cubic Yard 12/31/2026

IA CS-023

P8 12" Diameter:Reinforced Concrete Pipe 1,344 LF - Linear Foot 12/31/2026

IA CS-031

P9 15" Diameter:Reinforced Concrete Pipe 932 LF - Linear Foot 12/31/2026

P10 18" Diameter:Reinforced Concrete Pipe 369 LF - Linear Foot 12/31/2026

IA CS-031

P11 Smooth Lined CPDT Pipe (15" Diameter) 1,579 LF - Linear Foot 12/31/2026

IA CS-046

P12 Tile Connection - 10" Dia. or Smaller 1 EA - Each 12/31/2026

IA CS-046

P13 Tile Connection - 12" Dia. or Larger 2 EA - Each 12/31/2026

IA CS-046

P14 Modified SW-513 Inlet Structure 1 EA - Each 12/31/2026

IA CS-031

P15 Modified SW-513 Outlet Structure 1 EA - Each 12/31/2026

IA CS-031

P16 SW-401 Concrete Manhole Structure 1 EA - Each 12/31/2026

IA CS-031

P17 12" Diameter:Reinforced Concrete Apron, Footing, Bar Guard 2 EA - Each 12/31/2026

IA CS-031

P18 15" Diameter:Reinforced Concrete Apron, Footing, Bar Guard 1 EA - Each 12/31/2026

IA CS-031

P19 Tied Concrete Block Mat 2,350 SF - Square Feet 12/31/2026

IA CS-031

P20 Riprap (Class E) 33.3 TN - Ton 12/31/2026

IA CS-061

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Service Line Items Service Line Items

There are no Items added to this event.

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File details come from the government source that posted it. Updated .