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: 1/9/2020  Project No.  
  Tunnel Drainage Repair  County:   HARDIN  Time: 3:00 p.m.  20-02-42-01

 

 
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Estimated Cost: $29,000.00
Contractor: 
Gehrke Inc.Boulder Contracting LLCMZ Construction Inc.
Funding Source: 100% Park & Institutional Road Fund, 1405 21st Ave
606 E 1st St
PO Box 310
285 N Center St
Eldora IA  50627Grundy Center IA  50638Livingston WI  53554
Plan Sets Requested: 0
Quantities
641858382131924221826083410578
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Removal of Pavement18S.Y.$50.00$900.00 $60.00$1,080.00 $40.00$720.00 
2Removal of Wing Wall1L.S.$800.00$800.00 $1,345.00$1,345.00 $2,000.00$2,000.00 
3Removal of Recreational Trail52S.Y.$30.00$1,560.00 $18.00$936.00 $30.00$1,560.00 
4Drain, Corrugated Metal Slotted Pipe w/6'' Grate, 24"9L.F.$480.00$4,320.00 $600.00$5,400.00 $100.00$900.00 
5Culvert, Corrugated Metal Entrance Pipe, 18"19L.F.$140.00$2,660.00 $138.00$2,622.00 $200.00$3,800.00 
6Intake, SW-512, 24"1Each$1,400.00$1,400.00 $4,640.00$4,640.00 $4,000.00$4,000.00 
7Curb, Sloped, PCC46L.F.$35.00$1,610.00 $15.00$690.00 $150.00$6,900.00 
8Pavement, PCC, 6"34S.Y.$60.00$2,040.00 $60.00$2,040.00 $100.00$3,400.00 
9Recreational Trail, PCC, 5"43S.Y.$60.00$2,580.00 $60.00$2,580.00 $80.00$3,440.00 
10Patch, Full-Depth Finish, by Area18S.Y.$60.00$1,080.00 $100.00$1,800.00 $100.00$1,800.00 
11Excavation, Class 10, Roadway and Borrow20.3C.Y.$100.00$2,030.00 $28.00$568.40 $30.00$609.00 
12Embankment in Place, Contractor Furnish21.1C.Y.$100.00$2,110.00 $38.00$801.80 $40.00$844.00 
13Erosion Mat343S.Y.$5.00$1,715.00 $4.10$1,406.30 $3.00$1,029.00 
14Rural, Seeding and Fertilizing0.1Acres$9,000.00$900.00 $15,225.00$1,522.50 $500.00$50.00 
15Erosion Control30L.F.$5.00$150.00 $25.00$750.00 $30.00$900.00 
16Construction Staking1L.S.$1,500.00$1,500.00 $2,550.00$2,550.00 $1,000.00$1,000.00 
17Traffic Control1L.S.$250.00$250.00 $1,550.00$1,550.00 $500.00$500.00 
18Mobilization1L.S.$2,000.00$2,000.00 $3,000.00$3,000.00 $10,000.00$10,000.00 
      $29,605.00  $35,282.00  $43,452.00 
 
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Estimated Cost: $29,000.00
Contractor: 
J&K Contracting LLC
Funding Source: 100% Park & Institutional Road Fund, 10703 Justin Dr


Urbandale IA  50322    
Plan Sets Requested: 0
Quantities
5152335500
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Removal of Pavement18S.Y.$25.00$450.00 $0.00 $0.00 
2Removal of Wing Wall1L.S.$800.00$800.00 $0.00 $0.00 
3Removal of Recreational Trail52S.Y.$25.00$1,300.00 $0.00 $0.00 
4Drain, Corrugated Metal Slotted Pipe w/6'' Grate, 24"9L.F.$400.00$3,600.00 $0.00 $0.00 
5Culvert, Corrugated Metal Entrance Pipe, 18"19L.F.$130.00$2,470.00 $0.00 $0.00 
6Intake, SW-512, 24"1Each$3,000.00$3,000.00 $0.00 $0.00 
7Curb, Sloped, PCC46L.F.$120.00$5,520.00 $0.00 $0.00 
8Pavement, PCC, 6"34S.Y.$175.00$5,950.00 $0.00 $0.00 
9Recreational Trail, PCC, 5"43S.Y.$150.00$6,450.00 $0.00 $0.00 
10Patch, Full-Depth Finish, by Area18S.Y.$175.00$3,150.00 $0.00 $0.00 
11Excavation, Class 10, Roadway and Borrow20.3C.Y.$40.00$812.00 $0.00 $0.00 
12Embankment in Place, Contractor Furnish21.1C.Y.$80.00$1,688.00 $0.00 $0.00 
13Erosion Mat343S.Y.$5.00$1,715.00 $0.00 $0.00 
14Rural, Seeding and Fertilizing0.1Acres$17,000.00$1,700.00 $0.00 $0.00 
15Erosion Control30L.F.$28.00$840.00 $0.00 $0.00 
16Construction Staking1L.S.$2,400.00$2,400.00 $0.00 $0.00 
17Traffic Control1L.S.$1,700.00$1,700.00 $0.00 $0.00 
18Mobilization1L.S.$14,455.00$14,455.00 $0.00 $0.00 
      $58,000.00  $0.00  $0.00 
 



 

4/8/2026