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:   Hawkeye Wildlife Management Area  Date: 8/21/2025  Project No.  
  Knapp Creek Dike Repairs  County:   JOHNSON  Time: 3:00pm  25-06-52-02

 

 
1
2
3
Estimated Cost: $65,000.00
Contractor: 
Neuzil & Sons IncAdam Laubenthal DBA Laubenthal ExcavationGround Line Company
Funding Source: 100% F&W Trust - Other, 3691 James Ave SW
1245 180th St
4782 County Rd E17
Oxford IA  52322Bradgate IA  50520Onslow IA  52321
Plan Sets Requested: 0
Quantities
319-330-0417515-368-1112319-251-0425
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$1,700.00$1,700.00 $3,500.00$3,500.00 $4,500.00$4,500.00 
2Silt Fence590L.F.$2.50$1,475.00 $4.24$2,501.60 $1.90$1,121.00 
3Clearing and Grubbing (Trees and Brush)0.8Acres$750.00$600.00 $8,125.00$6,500.00 $2,655.00$2,124.00 
4Topsoil Strip and Respread808C.Y.$5.50$4,444.00 $5.07$4,096.56 $4.45$3,595.60 
5Class 10 Excavation (Dike Top Repair)120C.Y.$5.25$630.00 $8.33$999.60 $9.25$1,110.00 
6Class 10 Excavation (Dike Construction)2200C.Y.$3.75$8,250.00 $5.00$11,000.00 $7.25$15,950.00 
7Class 10 Excavation (Spillway Construction)2140C.Y.$3.50$7,490.00 $5.00$10,700.00 $4.00$8,560.00 
8Rip-Rap Armoring (Onsite)420C.Y.$6.00$2,520.00 $14.28$5,997.60 $13.00$5,460.00 
9Macadam192Tons$26.55$5,097.60 $26.04$4,999.68 $39.00$7,488.00 
10Road Stone, 1.5"70Tons$23.55$1,648.50 $28.57$1,999.90 $36.00$2,520.00 
11Seeding, Fertilizing and Mulching3.8Acres$1,650.00$6,270.00 $1,052.63$3,999.994 $955.00$3,629.00 
12NPDES Permit and SWPPP Compliance1L.S.$4,000.00$4,000.00 $500.00$500.00 $1,000.00$1,000.00 
      $44,125.10  $56,794.934  $57,057.60 
 
 
4
5
6
Estimated Cost: $65,000.00
Contractor: 
Triple B ConstructionSommer Excavating LLCConnolly Excavating, Inc
Funding Source: 100% F&W Trust - Other, 710 Ayres Progress Drive
750 16th Ave NW
23709 N Cascade Rd
Wilton IA  52778Waukon IA  52172Cascade IA  52033
Plan Sets Requested: 0
Quantities
563-732-3478563-568-1677563-590-9770
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1Mobilization1L.S.$4,000.00$4,000.00 $12,000.00$12,000.00 $17,616.00$17,616.00 
2Silt Fence590L.F.$4.00$2,360.00 $7.00$4,130.00 $2.50$1,475.00 
3Clearing and Grubbing (Trees and Brush)0.8Acres$3,000.00$2,400.00 $4,000.00$3,200.00 $4,000.00$3,200.00 
4Topsoil Strip and Respread808C.Y.$5.00$4,040.00 $10.00$8,080.00 $12.30$9,938.40 
5Class 10 Excavation (Dike Top Repair)120C.Y.$15.00$1,800.00 $13.00$1,560.00 $12.60$1,512.00 
6Class 10 Excavation (Dike Construction)2200C.Y.$9.85$21,670.00 $7.00$15,400.00 $6.29$13,838.00 
7Class 10 Excavation (Spillway Construction)2140C.Y.$2.75$5,885.00 $5.00$10,700.00 $5.05$10,807.00 
8Rip-Rap Armoring (Onsite)420C.Y.$14.25$5,985.00 $17.50$7,350.00 $21.00$8,820.00 
9Macadam192Tons$35.00$6,720.00 $22.50$4,320.00 $26.23$5,036.16 
10Road Stone, 1.5"70Tons$30.00$2,100.00 $28.00$1,960.00 $23.14$1,619.80 
11Seeding, Fertilizing and Mulching3.8Acres$1,500.00$5,700.00 $2,700.00$10,260.00 $1,650.00$6,270.00 
12NPDES Permit and SWPPP Compliance1L.S.$2,500.00$2,500.00 $750.00$750.00 $4,000.00$4,000.00 
      $65,160.00  $79,710.00  $84,132.36 
 



 

12/5/2025