Schedule of Prices - REVISED.pdf
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- Attached to
- 26-07 Floe971628B (Floyd)
- Solicitation number
- 26-07 Flo971628B (Floyd)
- Issued by
- Dubuque County, Iowa
About this file
This is a Schedule of Prices document for Bid No. 26-07, a breakpoint nutrient reduction wetland construction project in Floyd County, Iowa, administered by the Iowa Department of Agriculture and Land Stewardship, Division of Soil Conservation and Water Quality. The project involves selective clearing, excavation, grading, steel sheetpile installation, tile drainage, water control structures, riprap placement, concrete grout work, erosion control measures, and seeding across approximately 7.1 acres. The scope includes approximately 10,800 cubic yards of earthwork, 1,202 square feet of steel sheetpile, 1,977 linear feet of tile installation, 437 tons of riprap, 44.5 tons of granular foundation material, 87 cubic yards of concrete grout, 175 linear feet of straw wattle, and 430 linear feet of silt fence. Sealed bids were due August 26, 2026 at 3:00 PM through the Iowa Management of Procurement & Contracts System (IMPACS), with a pre-bid conference held on August 11, 2026 at 10:00 AM at City of Floyd City Park. Construction must be completed by June 15, 2027, with buffer seeding by June 30, 2027 and structure seeding by September 15, 2027. The project site is located in Section 28, Township 97 North, Range 16 West, Floyd County, and will treat overland flow from approximately 174 acres of agricultural land.
Bids are submitted on a unit-price basis using the prescribed Schedule of Prices Worksheet, with an estimated construction cost range of $200,000 to $300,000. Bidders must provide a 10% bid bond and, upon award, furnish a 100% performance bond within 14 days of notice of award. Contractors must be registered with the Iowa Department of Inspections, Appeals & Licensing and demonstrate financial stability, relevant experience, ownership of at least 20% of required equipment, and satisfactory performance records. Liquidated damages are assessed at $175 per day for construction work and $125 per day for seeding work. Materials are exempt from Iowa sales and use tax under Iowa Code Sections 422.42 and 422.47. All work must comply with ASTM standards for materials, Iowa One Call utility locating requirements, and OSHA standards, with design conforming to Natural Resources Conservation Service Practice 656 standards.
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Other files
| File | Type | Posted |
|---|---|---|
| Appendix I.pdf | ||
| Specifications.pdf | ||
| Plans.pdf | ||
| Hydrology & Hydraulics Report.pdf | ||
| Plans - REVISED.pdf | ||
| Proposal - Acknowledgement - Affidavit.pdf | ||
| Schedule of Prices Worksheet.pdf | ||
| Bid Bond Document EE.pdf | ||
| General Requirements.pdf | ||
| Geotech Report.pdf | ||
| Notice to Bidders.pdf | ||
| Proposal-Acknowledgment-Affidavit REVISED.pdf | ||
| Addendum 1 & Pre-bid.pdf |
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Text version
FLO971628BNutrient Reduction Wetland Project DOCUMENT CC – Attachment 1 Bid No. 26-7 PROPOSAL AND SCHEDULE OF PRICES
SCHEDULE OF PRICES
Flo971628B Project Contract No. 26-07 Section 28, Township 97 North, Range 16 West, Floyd County, Iowa
Name of Bidder:
IMPACS
LI #
ISG
LI #
SUB-
ITEM
DESCRIPTION SPECIFIC-
ATION NO.
EST
QTY
UNIT Unit Price Unit Price
1.1 1 - Mobilization & Demobilization CS-008 1 LS
1.2 2 - Site Stripping & Preparation IA-CS-001 1 LS
3 - Crop Damage IA-CS-001 0 AC
1.3 4 - Silt Fence IA-CS-005 430 LF
1.4 5 - Straw Wattle IA-CS-005 175 LF
1.5 6 - Buffer Seeding IA-CS-006 6.4 AC
1.6 7 - Structure Seeding IA-CS-006 0.7* AC
1.7 8 - Drain Tile Investigation IA-CS-009 5 HR
1.8 9 - Drain Tile Removal IA-CS-009 200 LF
1.9 10 - Steel Sheet Piling IA-CS-013 1202 SF
1.10 11 - Excavation (General) IA-CS-021 3535 CY
1.11 12 - Excavation (Core Trench) IA-CS-021 320 CY
1.12 13 - Earthfill (Submerged Berms) IA-CS-023 203 CY
1.13 14 - Earthfill (General Dam & Core) IA-CS-023 2299 CY
1.14 15 - Earthfill (General Stockpiling & Wasting)
IA-CS-023 807 CY
1.15 16 - Topsoil Placement IA-CS-026 3619 CY
17 - Corrugated Polyethylene Tubing (Non-perforated):
1.16 A 8-inch IA-CS-046 1672 LF
18 - Corrugated Polyethylene Tubing (Perforated):
1.17 A 4-inch (Toe-Drain) IA-CS-046 256 LF
19 - Corrugated profile Wall (Dual Wall) Polyethylene Pipe
1.18 A 12-inch IA-CS-046 49 LF
20 - Drain Tile Connections
1.19 A 6-inch IA-CS-046 5 EA
1.20 B 4-inch IA-CS-046 22 EA
1.21 21 - Stoplog Storage Structure IA-CS-046 1 EA
1.22 22 - Water Control Structure Assembly IA-CS-051 1 EA
1.23 23 - 12-inch Tile Outlet IA-CS-051 4 EA
1.24 24 - Riprap, Class E IA-CS-061 437 TON
1.25 25 - Granular Foundation Material IA-CS-061 44.5 TON
1.26 26 - Road Access Driveway IA-CS-061 1 EA
1.27 27 - Concrete Grout IA-CS-062 87 CY
*IMPACS will not accept an amount less than 1. Enter a unit price for 1 unit, and the bid tabulation will be adjusted based on the engineer's estimated quantity.
TOTAL BASE BID………………………………………………………………………………………$________________
Worksheet purposes only. Bids will only be accepted through the on-line Iowa Management of Procurement & Contracts System (IMPACS).
To register and learn about IMPACS, go to:https://solutions.sciquest.com/apps/Router/SupplierLogin?CustOrg=DASIowa
END OF DOCUMENT CC
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