2_26-09_Har892022C_Notice to Bidders.pdf
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- Attached to
- Har892022C 26-09 (Hardin)
- Solicitation number
- 009-RFB-WRBWL-CY26-09
- Issued by
- Hancock County, Iowa
About this file
This Notice to Bidders is issued by the Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality for the Har892022C Nutrient Reduction Wetland Project located in Section 22, Township 89 North, Range 20 West in Hardin County, Iowa. The project scope includes selective clearing, drain tile investigation and removal, excavation, grading, installation of reinforced concrete pipe (RCP) and high-density polyethylene (HDPE) dual-wall pipe with corrective metal pipe tile outlets, a modified SW-302 concrete water control structure, stoplog storage structure, and seeding across approximately 6.8 acres. The work encompasses approximately 17,100 cubic yards of earthwork, 2,800 linear feet of drain tile investigation and removal, 79 linear feet of 36-inch-diameter RCP, and 3,244 linear feet of HDPE corrugated profile wall pipe. Sealed bids are due by 3:00 p.m. local time on Wednesday, August 26, 2026, with public bid opening conducted through the Iowa Management of Procurement and Contracts System (IMPACS) and accessible via Microsoft Teams. A pre-bid conference is scheduled for 9:00 a.m. on August 13, 2026 at the Hardin County ISU Extension Office in Iowa Falls, Iowa; attendance is encouraged but not mandatory. Construction must commence within 7 days of the preconstruction meeting, with a construction deadline of June 15, 2027, buffer seeding deadline of June 30, 2027, and structure seeding deadline of September 15, 2027. Written questions regarding plans and specifications must be submitted by 3:00 p.m. on August 20, 2026 for inclusion in final addenda.
The estimated construction cost range for this project is $200,000 to $300,000. Bidders are required to submit a bid bond equal to ten percent (10%) of the bid amount and must be registered with the Iowa Department of Inspections, Appeals & Licensing. The successful bidder shall furnish a Performance/Payment Bond equal to one hundred percent (100%) of the contract price. Contract documents, including plans, construction specifications, and the bid package, are available through the Iowa Department of Administrative Services website. Prospective bidders must register on the plan holders list by contacting Tracy Blocker at tracy.blocker@iowaagriculture.gov or 515-344-6279 to receive meeting minutes, addenda, and updated plan holders lists. The Division reserves the right to reject any or all proposals and to waive technicalities and irregularities.
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Har892022C Nutrient Reduction Wetland Project DOCUMENT AA Bid No. 26-09 NOTICE-TO-BIDDERS
AA
NOTICE-TO-BIDDERS
Har892022C Nutrient Reduction Wetland Project Section 22, Township 89 North, Range 20 West
Hardin 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, Wednesday, August 26, 2026. The bid opening, open to the public, will be held through IMPACS at 3:00 PM local time, on Wednesday, August 26, 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,,352050218#. 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, drain tile imvestigation and removal, excavation, grading, installation of reinforced concrete pipe (RCP), high density polyethyelene (HDPE) dual wall pipe installation with CMP tile outlets, concrete water control structure and seeding.
This project includes around 17,100 cubic yards of earthwork, 2,800 linear feet (LF) of drain tile investigaiton and removal, 79 LF of 36-inch diameter RCP, 3,244 LF of HDPE corrugated profile wall pipe, a concrete water control structure (modified SW-302), a stoplog storage structure and 6.8 acres of seeding. The estimated construction cost range for this project is between $200,000 and $300,000.
Construction will commence within 7 days of the preconstruction meeting, unless otherwise mutually agreed upon.
Construction deadline: 06/15/2027 Seeding deadline-buffer: 06/30/2027 (Buffer Seeding must be done within seeding period)
Seeding deadline-structure: 09/15/2027 (Structure Seeding must be done within seeding period)
A pre-bid conference will be held at 9:00 AM, on August 13, 2026 at the Hardin County ISU Extension Office, 831 S Oak ST A, Iowa Falls, IA 50126, 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 Dan Jensen, P.E., Shive-Hattery, 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://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 Dan Jensen, P.E., djensen@shive-hattery.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 August 20, 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://das.iowa.gov/vendors/bidding-opportunities#vendor-bid-opportunities https://solutions.sciquest.com/apps/Router/SupplierLogin?CustOrg=DASIowa
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