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:   Springbrook State Park  Date: 6/18/2026  Project No.  
  Accessibility Improvements  County:   GUTHRIE  Time: 11:00 a.m.  25-04-39-02

 

 
1
2
3
Estimated Cost: $105,000.00
Contractor: 
Jason Roberts, LLCCaliber Concrete LLC
Funding Source: 100% Special Appropriations, 817 Stuart St
309 Audubon St

Adair IA  50002Adair IA  50002  
Plan Sets Requested: 2
Quantities
641-740-1411515-490-7633
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
12102-0425070 Special Backfill26Tons$38.75$1,007.50 $65.00$1,690.00 $0.00 
22102-2710070 Excavation, Cl 10, Roadway and Borrow60C.Y.$26.00$1,560.00 $25.00$1,500.00 $0.00 
32105-8425015 Topsoil, Strip, Salvage and Spread17C.Y.$50.00$850.00 $25.00$425.00 $0.00 
42401-6745650 Removal of Existing Structures2Each$2,000.00$4,000.00 $3,500.00$7,000.00 $0.00 
52511-7526005 Sidewalk, Reinforced PCC, 5 In.57S.Y.$120.00$6,840.00 $106.84$6,089.88 $0.00 
62515-2475006 Parking Stall, Reinforced PCC, 6 In.36S.Y.$143.33$5,159.88 $114.24$4,112.64 $0.00 
72526-8285000 Construction Survey1L.S.$875.00$875.00 $1.00$1.00 $0.00 
82527-9263209 ADA Striping and Van Parking Sign1L.S.$1,500.00$1,500.00 $1,000.00$1,000.00 $0.00 
92533-4980005 Mobilization1L.S.$6,700.00$6,700.00 $6,000.00$6,000.00 $0.00 
102601-2634105 Mulching, Bonded Fiber Matrix0.15Acres$10,000.00$1,500.00 $10,000.00$1,500.00 $0.00 
112601-2636044 Seeding and Fertilizing (Urban)0.15Acres$10,000.00$1,500.00 $10,000.00$1,500.00 $0.00 
122602-0000309 Perimeter & Slope Sediment Control Device, 9 In. Dia.165L.F.$7.50$1,237.50 $3.00$495.00 $0.00 
13Single Precast Concrete Pit Latrine1L.S.$43,780.00$43,780.00 $61,650.00$61,650.00 $0.00 
      $76,509.88  $92,963.52  $0.00 
 



 

6/26/2026