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IOWA DEPARTMENT OF NATURAL RESOURCES |
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| Bids For: | Location: | Lake Keomah State Park | Date: 2/5/2026 | Project No. |
| Pedestrian Bridge | County: | MAHASKA | Time: 3:00 p.m. | 25-05-62-02 |
| 1 | 2 | 3 | | |||||||||
| Estimated Cost: $41,000.00 | Contractor: | | Earthworx Civil Solutions, LLC | Flyways LLC | Adam Laubenthal DBA Laubenthal Excavation | | |||||||
| Funding Source: 100% Infrastructure, | | 414 3rd St | | 553 50th Pl | | 1245 180th St | | ||||||
| Washburn IA 50702 | | Pleasantville IA 50225 | | Bradgate IA 50520 | | |||||||
| Plan Sets Requested: 0 | Quantities | | 319-505-0132 | | 641-218-4599 | | 515-368-1112 | | |||||
| No. | Description: | No. | Unit | | Unit Price | Amount | | Unit Price | Amount | | Unit Price | Amount | |
| | | | | | | | | | | | | |
| 1 | Mobilization | 1 | L.S. | | $2,500.00 | $2,500.00 | | $3,600.00 | $3,600.00 | | $6,000.00 | $6,000.00 | |
| 2 | Existing Bridge Removal and Disposal | 1 | L.S. | | $1,200.00 | $1,200.00 | | $3,200.00 | $3,200.00 | | $3,000.00 | $3,000.00 | |
| 3 | Bridge Transportation | 1 | L.S. | | $2,250.00 | $2,250.00 | | $5,000.00 | $5,000.00 | | $2,500.00 | $2,500.00 | |
| 4 | Bridge Abutments | 1 | L.S. | | $4,500.00 | $4,500.00 | | $4,373.00 | $4,373.00 | | $2,500.00 | $2,500.00 | |
| 5 | Bridge Installation | 1 | L.S. | | $4,000.00 | $4,000.00 | | $5,800.00 | $5,800.00 | | $7,500.00 | $7,500.00 | |
| 6 | Bridge Repairs | 1 | L.S. | | $3,000.00 | $3,000.00 | | $5,800.00 | $5,800.00 | | $7,500.00 | $7,500.00 | |
| 7 | Site Restoration, Seed, Fertilizer, Mulch | 1 | L.S. | | $800.00 | $800.00 | | $1,800.00 | $1,800.00 | | $2,500.00 | $2,500.00 | |
| | | | | | | | | | | | | |
| $18,250.00 | | $29,573.00 | | $31,500.00 | | ||||||||
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| 4 | 5 | 6 | | |||||||||
| Estimated Cost: $41,000.00 | Contractor: | | IA Builders Dirt Work | Leffler Dirtworks LLC | Nagel Construction LLC | | |||||||
| Funding Source: 100% Infrastructure, | | PO Box 471 | | 2272 320th St | | 2601 140th St | | ||||||
| Albia IA 52531 | | Oskaloosa IA 52577 | | Allerton IA 50008 | | |||||||
| Plan Sets Requested: 0 | Quantities | | 641-895-5447 | | 641-226-2231 | | 641-203-2756 | | |||||
| No. | Description: | No. | Unit | | Unit Price | Amount | | Unit Price | Amount | | Unit Price | Amount | |
| | | | | | | | | | | | | |
| 1 | Mobilization | 1 | L.S. | | $5,000.00 | $5,000.00 | | $4,900.00 | $4,900.00 | | $8,000.00 | $8,000.00 | |
| 2 | Existing Bridge Removal and Disposal | 1 | L.S. | | $2,500.00 | $2,500.00 | | $2,500.00 | $2,500.00 | | $4,000.00 | $4,000.00 | |
| 3 | Bridge Transportation | 1 | L.S. | | $1,500.00 | $1,500.00 | | $6,200.00 | $6,200.00 | | $5,000.00 | $5,000.00 | |
| 4 | Bridge Abutments | 1 | L.S. | | $1,500.00 | $1,500.00 | | $6,600.00 | $6,600.00 | | $7,000.00 | $7,000.00 | |
| 5 | Bridge Installation | 1 | L.S. | | $5,000.00 | $5,000.00 | | $6,000.00 | $6,000.00 | | $7,500.00 | $7,500.00 | |
| 6 | Bridge Repairs | 1 | L.S. | | $8,250.00 | $8,250.00 | | $6,000.00 | $6,000.00 | | $8,000.00 | $8,000.00 | |
| 7 | Site Restoration, Seed, Fertilizer, Mulch | 1 | L.S. | | $8,250.00 | $8,250.00 | | $2,500.00 | $2,500.00 | | $3,000.00 | $3,000.00 | |
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| $32,000.00 | | $34,700.00 | | $42,500.00 | | ||||||||
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| 7 | 8 | 9 | | |||||||||
| Estimated Cost: $41,000.00 | Contractor: | | Denney Construction | Caliber Concrete LLC | Herberger Construction Company Inc | | |||||||
| Funding Source: 100% Infrastructure, | | 1371 180th Ave | | 309 Audubon St | | 2508 West 2nd Ave PO Box 326 | | ||||||
| Osceola IA 50213 | | Adair IA 50002 | | Indianola IA 50125 | | |||||||
| Plan Sets Requested: 0 | Quantities | | 641-414-1968 | | 515-490-7633 | | 515-961-5564 | | |||||
| No. | Description: | No. | Unit | | Unit Price | Amount | | Unit Price | Amount | | Unit Price | Amount | |
| | | | | | | | | | | | | |
| 1 | Mobilization | 1 | L.S. | | $10,680.00 | $10,680.00 | | $5,000.00 | $5,000.00 | | $10,000.00 | $10,000.00 | |
| 2 | Existing Bridge Removal and Disposal | 1 | L.S. | | $1,855.00 | $1,855.00 | | $10,000.00 | $10,000.00 | | $9,000.00 | $9,000.00 | |
| 3 | Bridge Transportation | 1 | L.S. | | $5,250.00 | $5,250.00 | | $10,000.00 | $10,000.00 | | $3,000.00 | $3,000.00 | |
| 4 | Bridge Abutments | 1 | L.S. | | $15,314.00 | $15,314.00 | | $7,800.00 | $7,800.00 | | $28,000.00 | $28,000.00 | |
| 5 | Bridge Installation | 1 | L.S. | | $11,055.00 | $11,055.00 | | $15,650.00 | $15,650.00 | | $8,000.00 | $8,000.00 | |
| 6 | Bridge Repairs | 1 | L.S. | | $4,125.00 | $4,125.00 | | $8,270.00 | $8,270.00 | | $17,000.00 | $17,000.00 | |
| 7 | Site Restoration, Seed, Fertilizer, Mulch | 1 | L.S. | | $800.00 | $800.00 | | $3,000.00 | $3,000.00 | | $4,000.00 | $4,000.00 | |
| | | | | | | | | | | | | |
| $49,079.00 | | $59,720.00 | | $79,000.00 | | ||||||||
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2/18/2026