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The following are the results of bids received April, 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
| APPANOOSE -- PROJECT # 25-05-04-02 4/17/2025 Large Project Letting
| RATHBUN HATCHERY
| | POND LINER REPLACEMENT - CONTRACTED | | | | BIDS RECEIVED: |
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Joiner Construction Co Inc
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$3,843,000.00 |

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| BOONE -- PROJECT # 20-02-08-03 4/17/2025 Large Project Letting
| UPPER FRASER
| | BOAT RAMP | | | | BIDS RECEIVED: |
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Richards Construction Co, Inc
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$101,683.00 |
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TK Concrete Inc
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$110,847.00 |
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IA Builders Dirtwork
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$118,985.00 |
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Con-Struct Inc
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$131,781.00 |
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Herman Drainage LLC
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$137,395.10 |
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Ram Development LLC
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$148,491.00 |
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Portland Construction Company
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$160,801.00 |
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Keller Excavating Inc
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$161,518.00 |
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Jones Contractors & Associates LLC
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$163,926.88 |
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Absolute Concrete dba Absolute Group
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$172,837.29 |
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Riley Armstrong Plumbing and Heating
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$249,629.00 |

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| POTTAWATTAMIE -- PROJECT # 22-04-78-01 4/17/2025 Large Project Letting
| LAKE MANAWA STATE PARK
| | ROCK REEF & OUTLET PIPE WORK | | | | BIDS RECEIVED: |
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Jones Contractors & Associates LLC
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$173,095.55 |
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Dubuque Barge &Fleeting Srv Co dba Newt Marine Srv
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$442,680.00 |
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Three Oaks Construction Inc
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$759,125.00 |

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| HARRISON -- PROJECT # 25-01-43-02 4/17/2025 Small Project Letting
| LOESS HILLS STATE FOREST AND LEWIS & CLARK STATE PARK
| | SHINGLE ROOF REPLACEMENTS | | | | BIDS RECEIVED: |
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JC Roofing & Insulating Inc
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$52,427.00 |
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Nagel Management Group Inc
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$72,264.00 |
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PG Customs LLC
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$78,976.00 |
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DAOS Construction Inc
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$83,317.00 |
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Titan Roofing and Exteriors
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$87,878.40 |

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| WEBSTER -- PROJECT # 25-02-94-01 4/17/2025 Small Project Letting
| DECEPTION HOLLOW
| | LOW WATER CROSSING REPAIR | | | | BIDS RECEIVED: |
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Richards Construction Co, Inc
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$16,650.00 |
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Boulder Contracting LLC
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$20,130.00 |
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Laube's Backhoe and Hauling LLC
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$21,000.00 |
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Dig It Land Improvements LLC
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$22,922.95 |

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| MONONA -- PROJECT # 25-01-67-01 4/24/2025 Small Project Letting
| LEWIS AND CLARK STATE PARK
| | STEEL ROOF REPLACEMENTS | | | | BIDS RECEIVED: |
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PG Customs, LLC
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$68,848.00 |
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Story Construction Co dba L&L Builders
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$146,963.00 |
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