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The following are the results of bids received March, 2025 for public improvement projects which the Iowa Department of Natural Resources requires to be constructed. The results included below are the bids that were received timely. Consistent with the Specifications Manual, in the event of a discrepancy between a unit price, extensions or total amounts of bid, the unit price proposed by the bidder has been used to accurately calculate the total price based on the quantities identified in the project specifications.
NO DETERMINATION HAS BEEN MADE BY THIS PUBLICATION AS TO WHICH BID, IF ANY, IS THE LOWEST RESPONSIBLE, RESPONSIVE BID. THE DNR RESERVES THE RIGHT, AFTER REVIEW OF THE BIDS SUBMITTED, TO AWARD A CONTRACT FOR THE PROJECTS LISTED BELOW TO THE ENTITY SUBMITTING THE LOWEST RESPONSIBLE, RESPONSIVE BID OR TO REJECT ALL BIDS.
View Project Details for this Bid Letting
| DICKINSON -- PROJECT # 22-01-30-08 3/20/2025 Large Project Letting
| SPRING RUN WILDLIFE MANAGEMENT AREA
| SHOOTING RANGE UPGRADE | | BIDS RECEIVED: |
B&S Tiling & Excavation, LLC
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$514,944.25 |
Steffes Companies
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$659,401.86 |
Diamond Concrete & Construction, Inc
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$739,273.88 |

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| JACKSON -- PROJECT # 25-06-49-03 3/20/2025 Large Project Letting
| GREEN ISLAND WMA
| LEVEE REPAIR | | BIDS RECEIVED: |
Connolly Excavating, Inc
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$173,444.26 |
Flenker Excavating, LLC
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$186,743.56 |
H&H Construction & Development LLC
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$198,582.94 |
Tschiggfrie Excavating Co
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$198,612.40 |
Shift General Contracting
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$207,126.50 |
Jones Contractors & Associates LLC
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$220,744.90 |
Connolly Construction Inc
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$235,887.11 |
Apollo Excavating
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$288,693.00 |

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| CERRO GORDO -- PROJECT # 23-03-17-08 3/6/2025 Small Project Letting
| CLEAR LAKE STATE PARK
| WATER METER ENCLOSURE | | BIDS RECEIVED: |
Vicker Drilling LLC
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$21,000.00 |
S&S Plumbing, Heating & AC LLC
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$37,085.00 |

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| WINNEBAGO -- PROJECT # 24-02-95-01 3/13/2025 Small Project Letting
| CLEAR LAKE WILDLIFE UNIT
| LANGESEN WPA 2 - NAWCA | | BIDS RECEIVED: |
A1 Excavating & Drainage Inc
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$22,750.00 |
Larson Contracting Central LLC
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$23,513.01 |

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| O'BRIEN -- PROJECT # 21-01-71-01 3/20/2025 Small Project Letting
| WILLIAMS WILDLIFE MANAGEMENT AREA
| WILLIAMS WMA WETLAND RESTORATION | | BIDS RECEIVED: |
Richards Construction Co, Inc
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$28,750.00 |
Flewelling Earthmoving Inc
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$34,843.40 |
McCarty Custom Inc
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$36,991.00 |
Empire Excavation
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$40,477.50 |
Laube's Backhoe and Hauling LLC
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$43,059.11 |
Lero & Son's Inc
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$44,652.50 |
Kupka Excavating and Trucking LLC
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$55,488.30 |
B&S Tiling & Excavation, LLC
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$57,350.00 |
M&S Dirtwork
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$60,720.00 |
Abel Drainage and Excavating, Inc
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$67,875.00 |
Vander Windt and Sons
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$67,877.50 |
Circle V Harvesting Co
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$105,603.92 |
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