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:   Loess Hills State Forest  Date: 3/12/2026  Project No.  
  Jones Creek Pond Parking Maintenance  County:   HARRISON  Time: 3:00 p.m.  25-01-43-01

 

 
1
2
3
Estimated Cost: $36,000.00
Contractor: 
Armodus LLCTML Construction LLCAdam Laubenthal DBA Laubenthal Excavation
Funding Source: 100% Executive Council, 1620 IA-183
2959 270th St
1245 180th St
Mondamin IA  51557Logan IA  51546Bradgate IA  50520
Plan Sets Requested: 0
Quantities
402-669-1898402-851-0177515-368-1112
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$500.00$500.00 $2,000.00$2,000.00 $10,000.00$10,000.00 
2Excavation, Class 12, Roadway and Borrow46C.Y.$10.00$460.00 $69.56$3,199.76 $10.87$500.02 
3Excavation, Class 10, Roadway and Borrow84C.Y.$10.00$840.00 $39.29$3,300.36 $10.00$840.00 
4Embankment, Contractor Furnished Borrow50C.Y.$15.00$750.00 $17.00$850.00 $30.00$1,500.00 
5Granular Surfacing, Class A Crushed Stone65Tons$75.00$4,875.00 $33.23$2,159.95 $43.08$2,800.20 
6Topsoil, Strip, Salvage, and Spread1L.S.$500.00$500.00 $3,400.87$3,400.87 $1,500.00$1,500.00 
7Geoweb3400S.F.$3.75$12,750.00 $2.30$7,820.00 $4.03$13,702.00 
8Geotextile Fabric (non Woven)3400S.F.$0.30$1,020.00 $0.11$374.00 $0.40$1,360.00 
9Seeding w/ Fertilizer130S.Y.$1.25$162.50 $0.77$100.10 $11.54$1,500.20 
10Rolled Erosion Control Product (RECP Type 3B)130S.Y.$3.25$422.50 $1.48$192.40 $1.93$250.90 
      $22,280.00  $23,397.44  $33,953.32 
 
 
4
5
6
Estimated Cost: $36,000.00
Contractor: 
Nelson & Rock Contracting IncNiewohner Construction IncLeroy & Sons Inc.
Funding Source: 100% Executive Council, 23565 Hwy k45
309 East Iowa Ave
405 Dunlap St
Onawa IA  51040Onawa IA  51040Arcadia IA  51430
Plan Sets Requested: 0
Quantities
712-423-1065712-423-3805712-689-2470
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$5,000.00$5,000.00 $8,000.00$8,000.00 $8,000.00$8,000.00 
2Excavation, Class 12, Roadway and Borrow46C.Y.$15.00$690.00 $30.00$1,380.00 $10.00$460.00 
3Excavation, Class 10, Roadway and Borrow84C.Y.$13.00$1,092.00 $25.00$2,100.00 $15.00$1,260.00 
4Embankment, Contractor Furnished Borrow50C.Y.$25.00$1,250.00 $40.00$2,000.00 $40.00$2,000.00 
5Granular Surfacing, Class A Crushed Stone65Tons$68.00$4,420.00 $65.00$4,225.00 $100.00$6,500.00 
6Topsoil, Strip, Salvage, and Spread1L.S.$2,000.00$2,000.00 $2,000.00$2,000.00 $2,000.00$2,000.00 
7Geoweb3400S.F.$7.00$23,800.00 $3.70$12,580.00 $5.30$18,020.00 
8Geotextile Fabric (non Woven)3400S.F.$0.50$1,700.00 $1.50$5,100.00 $2.00$6,800.00 
9Seeding w/ Fertilizer130S.Y.$4.00$520.00 $22.00$2,860.00 $11.50$1,495.00 
10Rolled Erosion Control Product (RECP Type 3B)130S.Y.$8.00$1,040.00 $30.00$3,900.00 $6.00$780.00 
      $41,512.00  $44,145.00  $47,315.00 
 



 

4/1/2026