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:   Pine Lake  Date: 10/16/2014  Project No.  
  Shoreline Armoring - Bids  County:   HARDIN  Time: 3:00 p.m.  14-02-42-02

 

 
1
2
3
Estimated Cost: $25,000.00
Contractor: 
Gehrke IncRichards Construction Co., Inc.Boulder Contracting, LLC
Funding Source: 25% Federal-Boat Safety (Coast Guard), 75% Marine Fuel Tax, 1405 21st Ave
PO Box 228
2721 Sierra Ave
25789 N Ave
Eldora IA  50627Sac City IA  50583Grundy Center IA  50638
Plan Sets Requested: 0
Quantities
641-858-3821712-662-4421319-269-8680
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$1,000.00$1,000.00 $2,500.00$2,500.00 $5,000.00$5,000.00 
2Class D Riprap Placed590Tons$37.00$21,830.00 $51.00$30,090.00 $55.00$32,450.00 
      $22,830.00  $32,590.00  $37,450.00 
 
 
4
5
6
Estimated Cost: $25,000.00
Contractor: 
Hill ContractingJonas Raber Construction LLC
Funding Source: 25% Federal-Boat Safety (Coast Guard), 75% Marine Fuel Tax, 20904 215th Ave
1296 145th St

Leon IA  50144Fairbank IA  50629  
Plan Sets Requested: 0
Quantities
641-446-6428319-551-9346
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$10,000.00$10,000.00 $1,500.00$1,500.00 $0.00 
2Class D Riprap Placed590Tons$65.00$38,350.00 $82.00$48,380.00 $0.00 
      $48,350.00  $49,880.00  $0.00 
 



 

12/19/2025