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:   Little Wall Lake  Date: 1/15/2015  Project No.  
  Boat Ramp Extensions  County:   HAMILTON  Time: 3:00 p.m.  15-02-40-01

 

 
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Estimated Cost: $18,000.00
Contractor: 
Boulder Contracting, LLCRichards Construction Co., Inc.Hymbaugh Construction
Funding Source: 100% Marine Fuel Tax, 25789 N Ave
2721 Sierra Ave
821 Quiet Harbor
Grundy Center IA  50638Sac City IA  50583Creston IA  50801
Plan Sets Requested: 0
Quantities
319-269-8680712-662-4421641-340-0232
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$3,500.00$3,500.00 $2,500.00$2,500.00 $3,000.00$3,000.00 
2Sub-Grade Preparation1L.S.$1,500.00$1,500.00 $3,000.00$3,000.00 $1,100.00$1,100.00 
3Armorflex Articulating Concrete Block Revetment System384S.F.$27.80$10,675.20 $30.00$11,520.00 $50.00$19,200.00 
4Furnish & Install Revetment Backfill (Class “A”)8Tons$50.00$400.00 $100.00$800.00 $200.00$1,600.00 
      $16,075.20  $17,820.00  $24,900.00 
 



 

12/21/2025