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:   Lake Manawa State Park  Date: 10/24/2019  Project No.  
  2019 Dredging - Phase II  County:   POTTAWATTAMIE  Time: 11:00 a.m.  19-04-78-03

 

 
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Estimated Cost: $6,400,000.00
Contractor: 
J.F. Brennan Company, Inc.Legacy Corporation of ILDubuque Barge & Fleeting Service Co., Inc.
Funding Source: 70% Lake Restoration, 30% Other, 818 Bainbridge St
16322 Barstow Road
5 Jones St
La Crosse WI  54603East Moline IL  61244Dubuque IA  52001
Plan Sets Requested: 7
Quantities
608784717330920310945635571855
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization/Demobilization1L.S.$1,280,000.00$1,280,000.00 $750,000.00$750,000.00 $800,000.00$800,000.00 
2In-Lake Buoy/Park Safety Plan1L.S.$25,000.00$25,000.00 $20,000.00$20,000.00 $40,000.00$40,000.00 
3Stormwater Pollution Prevention Plan1L.S.$15,000.00$15,000.00 $12,000.00$12,000.00 $10,000.00$10,000.00 
4Handling of Water1L.S.$50,000.00$50,000.00 $10,000.00$10,000.00 $20,000.00$20,000.00 
5Seeding1L.S.$15,000.00$15,000.00 $25,000.00$25,000.00 $30,000.00$30,000.00 
6Sand Dredging and Stockpiling500000C.Y.$8.30$4,150,000.00 $8.00$4,000,000.00 $9.10$4,550,000.00 
      $5,535,000.00  $4,817,000.00  $5,450,000.00 
Alternate        
7Lacustrine Dredging250000C.Y.$1.35$337,500.00 $8.00$2,000,000.00 $9.10$2,275,000.00 
      $5,872,500.00  $6,817,000.00  $7,725,000.00 
 



 

4/8/2026