1426383-event.pdf
PDF 477 KB Posted
- Attached to
- Har892022C 26-09 (Hardin)
- Solicitation number
- 009-RFB-WRBWL-CY26-09
- Issued by
- Hancock County, Iowa
About this file
This is a Request for Bids (RFB) document issued by the Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality for a Tile Zone nutrient reduction wetland construction project located in Hardin County, Iowa (Project ID: Har892022C, Bid Number: 26-09). The project encompasses selective clearing, drain tile investigation and removal, excavation, grading, reinforced concrete pipe (RCP) installation, high-density polyethylene (HDPE) dual wall pipe installation with corrugated metal pipe (CMP) tile outlets, concrete water control structure construction, and seeding across approximately 6.8 acres. The scope includes 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, 3,244 linear feet of HDPE corrugated profile wall pipe, a modified SW-302 concrete water control structure, and a stoplog storage structure. A pre-bid conference is scheduled for 9:00 AM on August 13, 2026 at the Hardin County ISU Extension Office in Iowa Falls, Iowa, with attendance encouraged but not mandatory. Sealed bids must be submitted through the Iowa Management of Procurement and Contracts System (IMPACS) no later than 3:00 PM Central Daylight Time on Wednesday, August 26, 2026, with the public bid opening occurring simultaneously via Microsoft Teams. The construction completion deadline is June 15, 2027, with buffer seeding required by June 30, 2027 and structure seeding required by September 15, 2027.
The estimated construction cost range is between $200,000 and $300,000. Bidders must submit a bid bond equal to ten percent (10%) of the bid amount and provide a Performance/Payment Bond equal to 100% of the contract price upon award. All bidders must be registered with the Iowa Department of Inspections, Appeals & Licensing prior to contract execution. Construction shall commence within 7 days of the preconstruction meeting unless otherwise mutually agreed upon. The project engineer is Dan Jensen, P.E., of Shive-Hattery. Prospective bidders must register on the plan holders list by contacting Tracy Blocker (tracy.blocker@iowaagriculture.gov or 515-344-6279) to receive meeting minutes, addenda, and updated plan holders lists. Written questions regarding plans and specifications must be directed to Dan Jensen (djensen@shive-hattery.com) with copies to Tracy Blocker, with all questions required to be submitted by 3:00 PM on August 20, 2026 for inclusion in a final addendum. The Division reserves the right to reject any or all bids and waive technicalities and irregularities. Non-Iowa corporations must provide proof of authorization from the Iowa Secretary of State to do business in Iowa prior to contract execution.
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Text version
06 August 2026
Har892022C 26-09 (Hardin) Constructed nutrient reduction wetland
06 August 2026
Open 8/6/2026, 8:00 AM CDT Type RFB - Request for Bids Close 8/26/2026, 3:00 PM CDT Number 009-RFB-WRBWL-CY26-09 Currency US Dollar
Sealed Until 8/26/2026, 3:00 PM CDT
Contacts Tracy Bruun tracy.blocker@iowaagriculture.gov
Phone +1 515-344-6279
Commodity Codes None Added
06 August 202606 August 202606 August 202606 August 202606 August 202606 August 202606 August 202606 August 202606 August 2026 mailto:tracy.blocker@iowaagriculture.gov
Project ID: Har892022C
Bid Number: 26-09
Project Counties: Hardin
Project Engineer: Shive Hattery, Dan Jensen, P.E.
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, 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
· 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://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 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
The Division reserves the right to reject any or all proposals and to waive technicalities and irregularities.
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.
https://solutions.sciquest.com/apps/Router/SupplierLogin?CustOrg=DASIowa
Required to View Event
Prerequisites Required to Enter Bid
06 August 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 upload the following documents under Vendor Attachments: A completed Doc EE Bid Security, including all required supporting documentation. A completed Doc CC - Proposal, Acknowledgment, and Affidavit
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Buyer Attachments
1. 1_26-09_Har892022C_General Requirements.pdf
2. 2_26-09_Har892022C_Notice to Bidders.pdf
3. 3_26-09_Har892022C_Doc CC_Proposal-Acknowledgment-Affidavit (UPLOAD).pdf
4. 4_26-09_Har892022C_Schedule of Prices Worksheet.pdf
5. 5_26-09_Har892022C_Doc EE Bid Bond (UPLOAD).pdf
6. 6_26-09_HAR892022C_Planset_6-5-26.pdf
7. 7_26-09_HAR892022C_Specifications_8-4-26.pdf
8. 8_26-09_HAR892022C_Appendix I - Construction & Addmin Forms.pdf
9. 9_26-09_HAR892022C_ H&H Report.pdf
06 August 202606 August 202606 August 202606 August 202606 August 202606 August 2026 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjI5NjUxXzI2LTA5X0hhcjg5MjAyMkNfR2VuZXJhbCBSZXF1aXJlbWVudHMucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjI4NzMyXzI2LTA5X0hhcjg5MjAyMkNfTm90aWNlIHRvIEJpZGRlcnMucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjI3MzAzXzI2LTA5X0hhcjg5MjAyMkNfRG9jIENDX1Byb3Bvc2FsLUFja25vd2xlZGdtZW50LUFmZmlkYXZpdCAoVVBMT0FEKS5wZGY%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjMzNjg0XzI2LTA5X0hhcjg5MjAyMkNfU2NoZWR1bGUgb2YgUHJpY2VzIFdvcmtzaGVldC5wZGY%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjM5NTQ1XzI2LTA5X0hhcjg5MjAyMkNfRG9jIEVFIEJpZCBCb25kIChVUExPQUQpLnBkZg%3D%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjQ1NjM2XzI2LTA5X0hBUjg5MjAyMkNfUGxhbnNldF82LTUtMjYucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjQ5MjA3XzI2LTA5X0hBUjg5MjAyMkNfU3BlY2lmaWNhdGlvbnNfOC00LTI2LnBkZg%3D%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjQ5NzU4XzI2LTA5X0hBUjg5MjAyMkNfQXBwZW5kaXggSSAtIENvbnN0cnVjdGlvbiAmIEFkZG1pbiBGb3Jtcy5wZGY%3D&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9 https://bids01.jaggaer.com/apps/Router/PublicEventDownload?file=U291cmNpbmdldmVudC8xNDI2MzgzLTIwNzQ1MjU2MDk5XzI2LTA5X0hBUjg5MjAyMkNfIEgmSCBSZXBvcnQucGRm&auth=MDpBRVMyI0NQNVp4a2IvSnkxZDNIUm81TGpka2h4M0V4bkpBZDlVSkVFUnk5WnZrK2l5eGZjOVRGNkRHUlU9
Questions Required Questions
Group 1:
Instructions:
1.1
Are you currently registered?
I understand I must be registered with the Iowa Department of Inspections, Appeals, and Licensing prior to contracting.
If not registered, I certify that the required registration will be obtained immediately to avoid delaying contract execution.
1.2 Please provide your registration number
1.3 Did you review the documents under the “Buyer Attachments” section and acknowledge on page 2 of Document CC below, any and all addenda (if any) associated with this project?
1.4 Did you upload the completed Proposal-Acknowledgment-Affidavit (Document CC), pages CC-1 through CC-3, under Vendor Attachments?
1.5 Did you upload the completed Bid Bond (Document EE), along with the required surety documentation (e.g., the Power of Attorney (POA)), under Vendor Attachments?
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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 6/15/2027
IA CS-001
P2 STRUCTURE & CHANNEL SEEDING 1.5 AC - Acre 9/15/2027
IA CS-006
P3 BUFFER SEEDING 5.8 AC - Acre 6/30/2027
IA CS-006
P4 MOBILIZATION AND DEMOBILIZATION 1 LS - Lump Sum 6/15/2027
IA CS-008
P5 DRAIN TILE INVESTIGATION AND REMOVAL 2,800 LF - Linear Foot 6/15/2027
IA CS-009
P6 EXCAVATION (GENERAL) 904 CY - Cubic Yard 6/15/2027
IA CS-021
P7 EARTHFILL (GENERAL) 3,680 CY - Cubic Yard 6/15/2027
IA CS-023
P8 EARTHFILL (GENERAL DAM) 1,358 CY - Cubic Yard 6/15/2027
IA CS-023
P9 EARTHFILL (DAM CORE) 2,572 CY - Cubic Yard 6/15/2027
P10 EARTHFILL (SCARIFY AND RECOMPACT 9" LAYER OF
WETLAND BOTTOM (P)) 3,008 CY - Cubic Yard 6/15/2027
IA CS-023
P11 TOPSOIL PLACEMENT 5,591 CY - Cubic Yard 6/15/2027
IA CS-026
P12 4' X 4' WATER CONTROL STRUCTURE 1 EA - Each 6/15/2027
IA CS-031
P13 36" RCP DRAWDOWN WETLAND OUTLET PIPE 79 LF - Linear Foot 6/15/2027
IA CS-031
P14 6" CORRUGATED PROFILE WALL (DUAL WALL)
POLYETHYLENE PIPE 1,455 LF - Linear Foot 6/15/2027
IA CS-046
P15 8" CORRUGATED PROFILE WALL (DUAL WALL)
POLYETHYLENE PIPE 1,329 LF - Linear Foot 6/15/2027
IA CS-046
P16 10" CORRUGATED PROFILE WALL (DUAL WALL)
POLYETHYLENE PIPE 51 LF - Linear Foot 6/15/2027
IA CS-046
P17 12" CORRUGATED PROFILE WALL (DUAL WALL)
POLYETHYLENE PIPE 409 LF - Linear Foot 6/15/2027
IA CS-046
P18 STOP LOG STORAGE STRUCTURE 1 EA - Each 6/15/2027
IA CS-046
P19 8" CMP TILE OUTLETS (20 LF EACH) 3 EA - Each 6/15/2027
IA CS-051
P20 10" CMP TILE OUTLETS (20 LF EACH) 2 EA - Each 6/15/2027
IA CS-051
P21 12" CMP TILE OUTLETS (20 LF EACH) 1 EA - Each 6/15/2027
IA CS-051
P22 15" CMP TILE OUTLETS (20 LF EACH) 1 EA - Each 6/15/2027
IA CS-051
P23 RIP RAP 245 TN - Ton 6/15/2027
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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