Construction Plans.html
HTML file 47 KB Posted
- Attached to
- Buc871015D Nutrient Reduction Wetland
- Solicitation number
- 009-RFBW-1303-2025
- Issued by
- Buena Vista County, Iowa
About this file
Construction Plans Summary
This is a Construction Plans document from the Iowa Department of Agriculture and Land Stewardship, Division of Soil Conservation and Water Quality, detailing nutrient reduction wetland projects and related bidding opportunities. The document presents a comprehensive bid schedule for multiple wetland construction projects featuring various configurations including traditional breakpoint wetlands, oxbow designs, flood plain installations, and infrastructure components such as sheet pile weirs, tile installations, water control structures, and seeding. Key project deliverables across initiatives include approximately 40,920 cubic yards of earthwork, 1,094 square feet of steel sheet pile, 5,500 linear feet of tile installation, 1,098 tons of riprap, 198 cubic yards of concrete grout, and 14.7 acres of seeding. The bid schedule spans from January 2025 through October 2025, with specific projects including bid 25-17 (Emm1003114B) featuring a pre-bid meeting on November 19, 2025, with bids due December 17, 2025, at 3:00 PM via IMPACS; bid 25-18 (Sac873514C) with a pre-bid meeting December 3, 2025, and bids due December 17, 2025; bid 25-19 (Winn970905C) with a pre-bid meeting December 2, 2025, and bids due December 17, 2025; and bid 25-20 (Winn981024D) with a pre-bid meeting December 2, 2025, and bids due December 17, 2025. All bids must be submitted through IMPACS, and bidders must be added to the plan holders list to receive addenda and meeting minutes.
The document outlines that bidders must follow procedures in the Notice to Bidders document and that bidding requirements include performance bonds and specific documentation uploads such as bid bonds, proposals, and schedules of prices. The estimated construction cost range for projects is between $500,000 and $600,000, with project completion deadlines typically set for June 2025 or later depending on specific bid schedules. Bidders must be registered with the Iowa Division of Labor and demonstrate qualifications and experience with similar wetland construction projects. The contract will be awarded to the lowest responsive and responsible bidder, and materials purchased are exempt from Iowa sales and use tax. The document also indicates availability of Division Engineering Prequalification services for professional engineering consulting, land surveying, and design services, with interested firms instructed to submit Letters of Interest to Tracy Bruun at tracy.bruun@iowaagriculture.gov.
Text of this file
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PROSPECTIVE BIDDERS:
Please note that accessing the documents from this webpage does not add you to our plan holders list.
You must be added to the plan holders list to receive meeting minutes and addenda prior to submitting a bid.
To be added to the plan holders list, please follow the instructions in the Notice to Bidders document.
EOF Batch and Build Projects
None at this time.
Water Quality Initiative Projects
Ag Drainage Well Closure-Wetland
Urban Conservation Projects
Pre-Applications for Urban Conservation Projects (Open Sept. 2-Nov.21, 2025)
Nutrient Reduction Strategy Targeted Watershed Implementation
Nutrient Reduction Strategy Demonstration Projects
Proposals are due NO LATER THAN 4:30 PM, FRIDAY, NOVEMBER 14, 2025
Nutrient Reduction Strategy Planning and Development Projects
Division Engineering Prequalification
The Division contracts several types of professional engineering consulting, land surveying, and design services, and maintains a list of prequalified firms or individuals interested in performing such services. Prequalification is not an award and does not create an obligation on behalf of the Division. Prequalified firms and individuals will receive a Request for Proposal (RFP) whenever the Division requires the type(s) of services for which they are prequalified. Service types included for prequalification at this time are:
Abandoned Coal Mine Land Reclamation engineering and design services for both traditional and natural landform designs;
Engineering design and land surveying services for nutrient reduction infrastructure practice types including:
- Wetlands (traditional breakpoint, flood plain, oxbow, tile zone, and pumped);
- Edge-of-field practices (saturated buffers, woodchip bioreactors, drainage water management); and
- Grade stabilization structures
Engineering design review services for urban conservation practices; and
Update and review of the Iowa Stormwater Management Manual chapters
If you are interested in submitting a Statement of Qualifications (SOQ) for any of the above service types, please submit a Letter of Interest (LOI) to Tracy Bruun at tracy.bruun@iowaagriculture.gov. Letters of interest must include the firm or individual’s office location, contact information, and which types of services they are interested in submitting qualifications for. If you have previously requested an SOQ review and were not considered qualified, your LOI must also include the date of previous SOQ submission(s) and a list of changes that address the previously unmet requirement(s). Upon receipt of an LOI, interested firms and individuals will be sent the full SOQ requirements and instructions.
Nutrient Reduction Wetland Projects
Bid Tabs
| Bid # |
| Project ID |
| Bid Opening |
| WL type |
| 24-07 |
| Sto852118B |
| 01/07/25 |
| Break point; sheet pile; tile |
| 25-01 |
| Wri912431B |
| 03/05/25 |
| Oxbow in flood plain |
| 25-02 |
| Cal883416C |
| 03/05/25 |
| Break point in flood plain; toe wall; pump |
| 25-03 |
| Kos952921C |
| 03/05/25 |
| Break point; sheet pile; tile; CRP |
| 25-04 |
| Kos953027D |
| 03/05/25 |
| Break point; pump; wattles; CRP; DWR |
| 25-05 |
| Sio943414A |
| 05/29/25 |
| Break point in flood plain; CRP |
| 25-06 |
| Chi941415B |
| 05/29/25 |
| Break point in flood plain; sheet pile |
| 25-07 |
| Winn980921A |
| 05/29/25 |
| Break point; sheet pile, tile |
| 25-08 |
| How991129B |
| 09/11/25 |
| Break point with toe wall outlet |
| 25-09 |
| Kos841824D |
| 09/28/25 |
| Break point, sheet piling, tile, WCS |
| 25-10 |
| Kos9525810D |
| 09/28/25 |
| Break point, tile, SW-401 |
| 25-11 |
| Kos9962907A |
| 09/28/25 |
| Break point, sheet piling, tile, manhole, pump |
| 25-12 |
| Cal883301A & Cal883220A |
| 10/08/25 |
| Drainage district, pumps, solar power, traffic control |
| 25-13 |
| Car853313A |
| 10/08/25 |
| Break point; waterway, sheet pile |
NOTICE: Bids must be entered through IMPACS. We are no longer taking in-person bids.
25-17 Emm1003114B
Pre-Bid Meeting Nov. 19, 2025 Bids DUE: 3:00 PM Dec. 17, 2025 Bid opening 3:00 PM Dec. 17, 2025 via IMPACS See Notice to Bidders for information
Bid book Notice to bidders Final plans Specifications Inspection Plan Design Report Schedule of Prices Worksheet Proposal Acknowledgement - Upload 3 pgs Performance Bond - Upload 1 to 3 pgs
Bid 25-18 Sac873514C
Pre-bid Meeting December 3, 2025 Bid DUE: 3:00 PM December 17, 2025 via IMPACS Bid Opening: 3:00 PM December 17, 2025 See Notice to Bidders for details
Entire Bid Book Notice to Bidders General Requirements Final Specifications Final Plans H&H Report DocCC Proposal UPLOAD DocEE Bid Bond UPLOAD DocCC Schedule of Prices WORKSHEET
Bid 25-19 Winn970905C
Pre-bid Meeting December 2, 2025 Bid DUE: 3:00 PM December 17, 2025 via IMPACS Bid Opening: 3:00 PM December 17, 2025 See Notice to Bidders for details
Entire BidBook Notice to Bidders General_Requirements Specifications Plans Appendix_I H&H_Report Geotech_Report DocEE_BidBond_UPLOAD DocCC_Proposal_UPLOAD DocCC_Schedule of_Prices_WORKSHEET
Bid 25-20 Winn981024D
Pre-bid Meeting December 2, 2025 Bid DUE: 3:00 PM December 17, 2025 via IMPACS Bid Opening: 3:00 PM December 17, 2025 See Notice to Bidders for details
Bid-Book Notice to Bidders General_Requirements Specifications Plans Appendix_I H&H_Report DocCC_Schedule_of_Prices-WORKSHEET DocEE_BidBond_UPLOAD DocCC_Proposal_3pgs_UPLOAD
Abandoned Mine Land Projects
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