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:   Elk Rock State Park  Date: 9/16/2010  Project No.  
  Dock / Walkway installation  County:   MARION  Time: 3:00 p.m.  11-05-63-02

 

 
1
2
3
Estimated Cost: $34,000.00
Contractor: 
Hanson Construction LLCKlyn Construction & FabricationC L Carroll Company Inc
Funding Source: 100% Marine Fuel Tax, PO Box 614
1990 Oklahoma Drive
3623 6th Ave
Clear Lake IA  50428Harvey IA  50119Des Moines IA  50313
Plan Sets Requested: 0
Quantities
641-357-8171641-891-3370515-282-7495
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$1,500.00$1,500.00 $1,500.00$1,500.00 $2,500.00$2,500.00 
2Structural Concrete, Class C454.2S.Y.$36.00$1,951.20 $69.19$3,750.098 $86.00$4,661.20 
3Class "E" Riprap167Tons$32.00$5,344.00 $50.50$8,433.50 $39.00$6,513.00 
4Ramp Removals1L.S.$1,000.00$1,000.00 $800.00$800.00 $2,300.00$2,300.00 
5Grading1L.S.$1,500.00$1,500.00 $400.00$400.00 $1,400.00$1,400.00 
66'x40' Wedge Dock1L.S.$14,600.00$14,600.00 $12,750.00$12,750.00 $11,200.00$11,200.00 
7Grout for Riprap21.3C.Y.$140.00$2,982.00 $176.95$3,769.035 $222.00$4,728.60 
8Class "A" Crushed Stone Base17Tons$30.00$510.00 $53.00$901.00 $28.00$476.00 
      $29,387.20  $32,303.633  $33,778.80 
 
 
4
5
6
Estimated Cost: $34,000.00
Contractor: 
Johnson Machine WorksTK Concrete IncPella Concrete Contractors Inc
Funding Source: 100% Marine Fuel Tax, 318 N 11th Street
1608 Fifield Rd
PO Box 111
669 Hwy T14
Chariton IA  50049Pella IA  50219Pella IA  50219
Plan Sets Requested: 0
Quantities
641-774-2191641-628-4590641-628-3758
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$1,250.00$1,250.00 $4,500.00$4,500.00 $2,500.00$2,500.00 
2Structural Concrete, Class C454.2S.Y.$101.16$5,482.872 $90.00$4,878.00 $150.00$8,130.00 
3Class "E" Riprap167Tons$58.19$9,717.73 $40.00$6,680.00 $85.00$14,195.00 
4Ramp Removals1L.S.$1,198.00$1,198.00 $1,000.00$1,000.00 $2,500.00$2,500.00 
5Grading1L.S.$3,398.00$3,398.00 $1,500.00$1,500.00 $1,000.00$1,000.00 
66'x40' Wedge Dock1L.S.$12,441.00$12,441.00 $17,500.00$17,500.00 $18,240.00$18,240.00 
7Grout for Riprap21.3C.Y.$209.30$4,458.09 $150.00$3,195.00 $250.00$5,325.00 
8Class "A" Crushed Stone Base17Tons$41.65$708.05 $20.00$340.00 $50.00$850.00 
      $38,653.742  $39,593.00  $52,740.00 
 



 

10/13/2026