26-06_Cer962218C_Notice to Bidders.pdf

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Attached to
Cer962218C 26-06 (Cerro Gordo)
Solicitation number
009-RFB-WRBWL_CY26-06
Issued by
Carroll County, Iowa

About this file

This is a Notice to Bidders issued by the Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality, for a Tile Zone nutrient reduction wetland project located in Section 18, Township 96 North, Range 22 West in Cerro Gordo County, Iowa (Bid No. E26-06). The project encompasses selective clearing, excavation, grading, and installation of infrastructure including one inlet and one outlet concrete structure, two concrete manholes, and tile systems. Specific work quantities include approximately 33,356 cubic yards of earthwork, 3,762 linear feet of tile installation, 22 tons of riprap, 1,202 square yards of turf reinforcement mat, and 10.2 acres of seeding across twenty line items. Sealed bids must be submitted through the Iowa Management of Procurement and Contracts System (IMPACS) by 3:00 PM local time on Thursday, July 16, 2026, with the public bid opening conducted via Microsoft Teams. A pre-bid conference is scheduled for July 1, 2026 at 1:00 PM at Lynne Lornzen Park/Ventura Boat Ramp in Ventura, Iowa; while attendance is encouraged, it is not mandatory. Construction must commence within 14 days of the preconstruction meeting and be completed by June 15, 2027, with seeding deadlines of June 30, 2027 for structures and September 15, 2027 for buffers. Written questions regarding plans and specifications must be submitted by 3:00 PM on July 8, 2026 to be included in a final addendum.

The estimated construction cost range is $350,000 to $400,000. Bidders must submit a bid bond equal to ten percent of the bid amount and, upon award, furnish a Performance/Payment Bond equal to one hundred percent of the contract price. All bidders must be registered with the Iowa Department of Inspections, Appeals & Licensing, and non-Iowa corporations must provide proof of authorization to conduct business in Iowa prior to contract execution. Plans and construction specifications have been prepared by Brandon Short, P.E., Bolton & Menk Inc., and are available through the Division's website and the Iowa Department of Administrative Services bidding portal. The Division reserves the right to reject any or all proposals and to waive technicalities and irregularities.

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Cer962218C Nutrient Reduction Wetland Project DOCUMENT AA Bid No. E26-06 NOTICE-TO-BIDDERS

AA

NOTICE-TO-BIDDERS

Cer962218C Nutrient Reduction Wetland Project Section 18, Township 96 North, Range 22 West

Cerro Gordo County, Iowa

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, Thursday, July 16, 2026. The bid opening, open to the public, will be held through IMPACS at 3:00 PM local time, on Thursday, July 16, 2026, when bids will be read aloud. Interested parties may call in to hear the bid opening using the Microsoft Teams call-in number: 469-998-7627, code 596080221#. 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, installation of inlet and outlet concrete structures, tile installation and seeding. This project includes around 33,356 cubic yards of earthwork, one inlet and one outlet concrete structures, two concrete manholes, 3,762 linear feet of tile installation, 22 tons of riprap, 1,202 square yards of turf reinforcement mat and 10.2 acres of seeding. The estimated construction cost range for this project is $350,000 to $400,000.

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

Construction deadline: 06/15/2027 Seeding deadline-structure: 09/15/2027 Seeding deadline-buffer: 06/30/2027

A pre-bid conference will be held at 1:00 PM, on July 1, 2026 at the Lynne Lornzen Park /Ventura Boat Ramp, 210 E Lake St, Ventura IA 50482, 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 Inc, 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

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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 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 July 8, 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

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