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The following are the results of bids received May, 2026 for projects which the Iowa Department of Natural Resources required to be constructed. Should there be any discrepancies between the bids below and those provided and recorded in official bid tabs, the official bid tabs govern.
To see the Project Details for this Bid Letting Click Here .
| DELAWARE -- PROJECT # 25-03-28-01 5/21/2026 Large Project Letting
| BACKBONE STATE PARK
| | WASTEWATER IMPROVEMENTS | | | | BIDS RECEIVED: |
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F L Krapfl Inc
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$1,279,611.50 |
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Boomerang Corp
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$1,557,370.00 |
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Top Grade Excavating Inc
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$1,566,178.50 |

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| VAN BUREN -- PROJECT # 24-06-89-01 5/21/2026 Small Project Letting
| LACEY-KEOSAUQUA
| | BOAT RAMP/ADA IMPROVEMENTS | | | | BIDS RECEIVED: |
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Drish Construction Inc
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$50,728.00 |
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TK Concrete, Inc
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$56,010.00 |
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Mike Kilbride Construction Inc
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$62,262.75 |

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| VAN BUREN -- PROJECT # 25-06-89-04 5/21/2026 Small Project Letting
| LACEY-KEOSAUQUA
| | ACCESSIBILITY IMPROVEMENTS | | | | BIDS RECEIVED: |
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Drish Construction Inc
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$60,890.97 |
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TK Concrete, Inc
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$62,895.00 |
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Mike Kilbride Construction Inc
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$70,701.00 |
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