IOWA DEPARTMENT OF NATURAL RESOURCES
ENGINEERING BUREAU

INFORMAL BID TAB
NOTICE: This document represents bids that were opened on the letting date and may be subject to further review. This is not the official bid tab.

 Bids For:  Location:   Green Valley State Park  Date: 3/23/2023  Project No.  
  Spillway Repair  County:   UNION  Time: 11:00 a.m.  21-04-88-03

 

 
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Estimated Cost: $460,550.00
Contractor: 
Structural Concrete IncEngineering & Construction Innovations, Inc
Funding Source: 27% Infrastructure, 73% Lake Restoration, 32421 West Loop Rd
7002 6th St North

Sioux City IA  51108Oakdale MN  55128  
Plan Sets Requested: 0
Quantities
712-251-5302651-298-9111
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1MOBILIZATION1L.S.$27,000.00$27,000.00 $89,000.00$89,000.00 $0.00 
2SLAB JOINT CLEAN AND SEAL1990L.F.$12.50$24,875.00 $21.00$41,790.00 $0.00 
3WALL JOINT CLEAN AND SEAL460L.F.$17.50$8,050.00 $27.00$12,420.00 $0.00 
4PARTIAL DEPTH CONCRETE REPAIR362S.F.$183.00$66,246.00 $365.00$132,130.00 $0.00 
5CONCRETE DEMOLITION154C.Y.$150.00$23,100.00 $500.00$77,000.00 $0.00 
6STRUCTURAL CONCRETE (WALL)23C.Y.$2,700.00$62,100.00 $3,900.00$89,700.00 $0.00 
7REINF. CONCRETE SLAB, 12"129C.Y.$1,635.00$210,915.00 $2,650.00$341,850.00 $0.00 
8EXCAVATE AND DEWATER1Each$65,000.00$65,000.00 $79,795.00$79,795.00 $0.00 
9DUCTILE IRON PIPE, 10"16L.F.$500.00$8,000.00 $380.00$6,080.00 $0.00 
10COMPACTED GRANULAR SUBBASE134Tons$90.00$12,060.00 $120.00$16,080.00 $0.00 
      $507,346.00  $885,845.00  $0.00 
 



 

12/23/2024