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:   Other-Twelve Mile WMA  Date: 4/17/2014  Project No.  
  Twelve Mile WMA wetland  County:   UNION  Time: 11:00 a.m.  14-04-88-01

 

 
1
2
3
Estimated Cost: $473,244.00
Contractor: 
Schaefer Excavating IncLamb TilingK.M. King Inc.
Funding Source: 50% Lake Restoration, 50% Other, 1864 215th Street
2751 Marion Ave
4765 Summer St
Mt Ayr IA  50854Greenfield IA  50849Burlington IA  52601
Plan Sets Requested: 8
Quantities
641-464-2419641-743-8312319-753-0507
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1EARTH FILL8415C.Y.$2.50$21,037.50 $3.00$25,245.00 $2.80$23,562.00 
2EXCAVATION4726C.Y.$2.50$11,815.00 $4.00$18,904.00 $2.80$13,232.80 
3Class "E" Rip-Rap4634Tons$46.75$216,639.50 $46.50$215,481.00 $48.50$224,749.00 
4Concrete Grout927C.Y.$140.00$129,780.00 $150.00$139,050.00 $150.00$139,050.00 
5Geotextile4634S.Y.$1.25$5,792.50 $2.00$9,268.00 $2.50$11,585.00 
6Stop Log Riser2Each$4,550.00$9,100.00 $3,750.00$7,500.00 $7,500.00$15,000.00 
730" Dia. Corrugated Metal Pipe152L.F.$49.75$7,562.00 $75.00$11,400.00 $75.00$11,400.00 
8Site Dewatering1L.S.$3,500.00$3,500.00 $12,500.00$12,500.00 $32,000.00$32,000.00 
9Seed, Fertilize, & Mulch 1L.S.$6,000.00$6,000.00 $6,500.00$6,500.00 $12,000.00$12,000.00 
10Mobilization1L.S.$22,500.00$22,500.00 $10,000.00$10,000.00 $8,940.00$8,940.00 
      $433,726.50  $455,848.00  $491,518.80 
 
 
4
5
6
Estimated Cost: $473,244.00
Contractor: 
TK Concrete Inc
Funding Source: 50% Lake Restoration, 50% Other, 1608 Fifield Rd
PO Box 111


Pella IA  50219    
Plan Sets Requested: 8
Quantities
641-628-4590
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1EARTH FILL8415C.Y.$3.00$25,245.00 $0.00 $0.00 
2EXCAVATION4726C.Y.$5.00$23,630.00 $0.00 $0.00 
3Class "E" Rip-Rap4634Tons$48.00$222,432.00 $0.00 $0.00 
4Concrete Grout927C.Y.$140.00$129,780.00 $0.00 $0.00 
5Geotextile4634S.Y.$1.50$6,951.00 $0.00 $0.00 
6Stop Log Riser2Each$7,500.00$15,000.00 $0.00 $0.00 
730" Dia. Corrugated Metal Pipe152L.F.$95.00$14,440.00 $0.00 $0.00 
8Site Dewatering1L.S.$10,000.00$10,000.00 $0.00 $0.00 
9Seed, Fertilize, & Mulch 1L.S.$20,000.00$20,000.00 $0.00 $0.00 
10Mobilization1L.S.$30,000.00$30,000.00 $0.00 $0.00 
      $497,478.00  $0.00  $0.00 
 



 

12/21/2025