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:   East Twin Lake  Date: 12/12/2024  Project No.  
  Enhancements Rebid  County:   HANCOCK  Time: 11:00 AM  25-02-41-02

 

 
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Estimated Cost: $360,222.00
Contractor: 
A1 Excavating & Drainage IncGraves Construction Co IncJenco Construction Inc
Funding Source: 50% Lake Restoration, 50% Federal-NAWCA, 505 410th St
1810 340th St
29431 Woodland Hills Dr
Joice IA  50446Spencer IA  51301Dallas Center IA  50063
Plan Sets Requested: 2
Quantities
641-588-3576712-262-2403515-238-0182
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$10,000.00$10,000.00 $85,000.00$85,000.00 $100,000.00$100,000.00 
2Site Preparation1L.S.$12,000.00$12,000.00 $50,000.00$50,000.00 $75,000.00$75,000.00 
3Excavation232C.Y.$100.00$23,200.00 $75.00$17,400.00 $85.00$19,720.00 
4Embankment Construction25C.Y.$200.00$5,000.00 $75.00$1,875.00 $85.00$2,125.00 
5PCC Paving8C.Y.$1,000.00$8,000.00 $650.00$5,200.00 $700.00$5,600.00 
6Cast-in-place Concrete - Reinforced 28C.Y.$3,500.00$98,000.00 $5,000.00$140,000.00 $5,000.00$140,000.00 
7Cast-in-place Concrete - Flowable 10C.Y.$500.00$5,000.00 $300.00$3,000.00 $325.00$3,250.00 
8Precast Plank Beams 1L.S.$49,000.00$49,000.00 $28,000.00$28,000.00 $30,000.00$30,000.00 
9DU Class IV Riprap 455Tons$70.00$31,850.00 $85.00$38,675.00 $90.00$40,950.00 
10Iowa DOT Class C Roadstone 12Tons$100.00$1,200.00 $65.00$780.00 $70.00$840.00 
11Sheet Piling400S.F.$50.00$20,000.00 $50.00$20,000.00 $60.00$24,000.00 
12Bollards2Each$1,000.00$2,000.00 $3,200.00$6,400.00 $3,500.00$7,000.00 
13Structural Steel - Upper Structure 1L.S.$44,000.00$44,000.00 $85,000.00$85,000.00 $100,000.00$100,000.00 
14Structural Steel - Lower Structure1L.S.$40,000.00$40,000.00 $160,000.00$160,000.00 $175,000.00$175,000.00 
15Demolition and Removals 1L.S.$37,000.00$37,000.00 $60,000.00$60,000.00 $60,000.00$60,000.00 
16Soil Erosion and Pollution Control - Silt Fence300L.F.$10.00$3,000.00 $3.00$900.00 $3.00$900.00 
17Soil Erosion and Pollution Control - Wattle 300L.F.$10.00$3,000.00 $4.00$1,200.00 $4.00$1,200.00 
18Temporary Rolled Erosion Control Product (RECP)150S.Y.$20.00$3,000.00 $3.00$450.00 $3.00$450.00 
19Seeding & Mulching0.75Acres$2,000.00$1,500.00 $8,500.00$6,375.00 $8,000.00$6,000.00 
      $396,750.00  $710,255.00  $792,035.00 
 



 

12/21/2024