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:   Lekwa Marsh WMA  Date: 10/10/2019  Project No.  
  Rock Fish Barrier  County:   CERRO GORDO  Time: 3:00 p.m.  20-03-17-02

 

 
1
2
3
Estimated Cost: $22,000.00
Contractor: 
Yohn CoGroves Contracting LLCA1 Excavating & Drainage Inc.
Funding Source: 100% Lake Restoration, 309 S 20th St
1205 Hwy 69 S
505 410th St
Clear Lake IA  50428Forest City IA  50436Joice IA  50446
Plan Sets Requested: 0
Quantities
641357460464158529606415883576
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$300.00$300.00 $500.00$500.00 $2,000.00$2,000.00 
2Furnish & Place Clean Field Rock Fish Barrier225Tons$45.00$10,125.00 $43.33$9,749.25 $82.00$18,450.00 
3Tree Clearing1L.S.$700.00$700.00 $6,000.00$6,000.00 $4,000.00$4,000.00 
      $11,125.00  $16,249.25  $24,450.00 
 
 
4
5
6
Estimated Cost: $22,000.00
Contractor: 
Larson Contracting Central, LLC
Funding Source: 100% Lake Restoration, 508 West Main St


Lake Mills IA  50450    
Plan Sets Requested: 0
Quantities
6415925800
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$3,310.00$3,310.00 $0.00 $0.00 
2Furnish & Place Clean Field Rock Fish Barrier225Tons$109.00$24,525.00 $0.00 $0.00 
3Tree Clearing1L.S.$4,919.00$4,919.00 $0.00 $0.00 
      $32,754.00  $0.00  $0.00 
 



 

4/7/2026