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: 8/20/2015  Project No.  
  2015 Dredging (Alternate Bid)  County:   POTTAWATTAMIE  Time: 11:00 AM  14-04-78-03

 

 
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Estimated Cost: $5,150,000.00
Contractor: 
JF Brennan Co IncGreat Lakes Dredge & Dock Company, LLCDubuque Barge and Fleeting Svc Co dba Newt Marine
Funding Source: 100% Lake Restoration, 820 Bainbridge St
PO Box 2557
2122 York Road
5 Jones St
LaCrosse WI  54603Oak Brook IL  60523Dubuque IA  52001
Plan Sets Requested: 0
Quantities
608-784-7173630-574-3000563-557-1855
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization / Demobilization1L.S.$797,700.00$797,700.00 $1,200,000.00$1,200,000.00 $555,000.00$555,000.00 
2In-Lake Buoy / Park Safety Plan1L.S.$20,000.00$20,000.00 $12,000.00$12,000.00 $22,000.00$22,000.00 
3Stormwater Pollution Prevention Plan1L.S.$12,500.00$12,500.00 $6,000.00$6,000.00 $15,000.00$15,000.00 
4Handling of Water1L.S.$14,000.00$14,000.00 $6,000.00$6,000.00 $110,000.00$110,000.00 
5Instrumentation - Piezometer Repairs3Each$4,000.00$12,000.00 $2,000.00$6,000.00 $1,500.00$4,500.00 
6Instrumentation - Data Loggers11Each$1,826.00$20,086.00 $2,000.00$22,000.00 $1,900.00$20,900.00 
7Instrumentation - Mosquito Creek Flow Meter1L.S.$24,000.00$24,000.00 $20,000.00$20,000.00 $22,000.00$22,000.00 
8Instrumentation - Upper Indian Creek Flow Meter1L.S.$13,000.00$13,000.00 $12,000.00$12,000.00 $13,000.00$13,000.00 
9Instrumentation - Lower Indian Creek Flow Meter1L.S.$13,000.00$13,000.00 $12,000.00$12,000.00 $13,000.00$13,000.00 
10Instrumentation - Lake Piezometer and Staff Gauge1L.S.$4,500.00$4,500.00 $4,000.00$4,000.00 $7,500.00$7,500.00 
11Instrumentation - Tipping Bucket Rain Gauge System1L.S.$5,800.00$5,800.00 $6,000.00$6,000.00 $5,500.00$5,500.00 
12Seeding1L.S.$14,000.00$14,000.00 $25,000.00$25,000.00 $73,500.00$73,500.00 
      $950,586.00  $1,331,000.00  $861,900.00 
Alternate        
14Dredged Sand Stockpile "A"300000C.Y.$6.50$1,950,000.00 $8.91$2,673,000.00 $20.07$6,021,000.00 
Alternate        
15Dredged Sand Stockpile "B"200000C.Y.$6.50$1,300,000.00 $8.91$1,782,000.00 $20.07$4,014,000.00 
      $4,200,586.00  $5,786,000.00  $10,896,900.00 
 



 

12/22/2025