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 (Base 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 IncDubuque Barge and Fleet Svs Co dba Newt MarineGreat Lakes Dredge & Dock Company, LLC
Funding Source: 100% Lake Restoration, 820 Bainbridge St
PO Box 2557
5 Jones Street
2122 York Road
LaCrosse WI  54603Dubuque IA  52001Oak Brook IL  60523
Plan Sets Requested: 0
Quantities
608-784-7173563-557-1855630-574-3000
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization / Demobilization1L.S.$797,700.00$797,700.00 $555,000.00$555,000.00 $1,200,000.00$1,200,000.00 
2In-Lake Buoy / Park Safety Plan1L.S.$20,000.00$20,000.00 $22,000.00$22,000.00 $12,000.00$12,000.00 
3Stormwater Pollution Prevention Plan1L.S.$12,500.00$12,500.00 $15,000.00$15,000.00 $6,000.00$6,000.00 
4Handling of Water1L.S.$14,000.00$14,000.00 $110,000.00$110,000.00 $6,000.00$6,000.00 
5Instrumentation - Piezometer Repairs3Each$4,000.00$12,000.00 $1,500.00$4,500.00 $2,000.00$6,000.00 
6Instrumentation - Data Loggers11Each$1,826.00$20,086.00 $1,900.00$20,900.00 $2,000.00$22,000.00 
7Instrumentation - Mosquito Creek Flow Meter1L.S.$24,000.00$24,000.00 $22,000.00$22,000.00 $20,000.00$20,000.00 
8Instrumentation - Upper Indian Creek Flow Meter1L.S.$13,000.00$13,000.00 $13,000.00$13,000.00 $12,000.00$12,000.00 
9Instrumentation - Lower Indian Creek Flow Meter1L.S.$13,000.00$13,000.00 $13,000.00$13,000.00 $12,000.00$12,000.00 
10Instrumentation - Lake Piezometer and Staff Gauge1L.S.$4,500.00$4,500.00 $7,500.00$7,500.00 $4,000.00$4,000.00 
11Instrumentation - Tipping Bucket Rain Gauge System1L.S.$5,800.00$5,800.00 $5,500.00$5,500.00 $6,000.00$6,000.00 
12Seeding1L.S.$14,000.00$14,000.00 $73,500.00$73,500.00 $25,000.00$25,000.00 
13Remove and Dispose of Sediment500000C.Y.$19.00$9,500,000.00 $20.07$10,035,000.00 $31.75$15,875,000.00 
      $10,450,586.00  $10,896,900.00  $17,206,000.00 
 



 

12/22/2025