PROJECTS LETTING -  November , 2024

 
 
bid envelopes

 
 

The following projects are currently advertised for bids. Interested bidders may find general information about each project, as well as printable actual Contract Documents in PDF format. The general information is the same project description provided to Newspapers and by direct mail solicitations. The Contract Documents include the Drawings and the entire Project Manual.  Drawings can be printed on any regular or large format printers. The Project Manual includes Proposal Forms,  Front End Documents, General and Supplementary Covenants, and Technical specifications. All these are also completely printable.

Effective October 2009, the Department will no longer be responsible for providing hard copy notice to bidders or addenda to either contractors or plan rooms. An email listserv has been created to communicate electronically with vendors currently on file with the DNR. As a member of this listserv, you will receive electronic notice to bidder information on a regular basis. To subscribe to this list, click here.

The Department will be utilizing the vendor Beeline and Blue to provide printed copies of Plans and Specifications and Addenda upon request. The department will no longer provide complimentary copies of Plans and Specifications to contractors or sub-contractors after award of the contract. Please visit dfs.beelineandblue.com/iowa or contact (515) 244-1611 for more information.

To access any of these, unless you have already done so, you will need to download and install Acrobat Reader from the Adobe Website. 
You may obtain a free download from
 

Click on the project names below to view the one(s) which interest you.

MAHASKA 20-05-62-05 Lake Keomah - Spillway Rehabilitation Design-2024-11-14   Bid Completion detail
FAYETTE 23-03-33-01 Volga River Recreation Area - Hill Road Bridge Replacement-2024-12-12   Bid Completion detail
FREMONT 22-04-36-01 Nishnabotna Wildlife Unit - 2019 FLOOD DAMAGE REPAIRS PHASE 1 - VARIOUS ROADS -2024-12-12   Bid Completion detail
HANCOCK 25-02-41-02 East Twin Lake - Enhancements Rebid-2024-12-12   Bid Completion detail
VAN BUREN 25-06-89-03 Lacey-Keosauqua State Park - Foundation Removal and Fill-2024-12-12   Bid Completion detail




MAHASKA -- PROJECT # 20-05-62-05                11/14/2024                Large Project Letting
LAKE KEOMAH
SPILLWAY REHABILITATION DESIGN
Proposal Guarantee: $50,000
Completion Date: 12/31/2025

   This project consists of repairing spalled and cracked concrete at the lake spillway, and constructing counterforts to stabilize the spillway walls.

ESTIMATED QUANTITIES:
    Excavation     327 C.Y.
    Backfill     283 C.Y.
    Cast-in-Place Concrete     44 C.Y.
    Reinforcing Bars     4,346 LB.
    XYPEX Surface Treatment     5,880 S.F.
    Joint Sealant     200 L.F.
    Concrete Surface Repair     101 S.F.
    Crack Repair     40 L.F.
    Preparation Repair     101 S.F.
    Mobilization     1 L.S.

notice to bidders

download plans and specs

Plans can be ordered by following this link: http://bit.ly/IADNRPlans

planholders list




FAYETTE -- PROJECT # 23-03-33-01                12/12/2024                Large Project Letting
VOLGA RIVER RECREATION AREA
HILL ROAD BRIDGE REPLACEMENT
Proposal Guarantee: $25,000
Completion Date: 9/15/2025

   Bridge replacement with a culvert on Hill Road in Volga River State Recreation Area.

ESTIMATED QUANTITIES:
    EMBANKMENT-IN-PLACE, CONTRACTOR FURNISHED     150 C.Y.
    EXCAVATION, CLASS 10, ROADWAY AND BORROW     650 C.Y.
    EXCAVATION, CLASS 10, UNSUITABLE OR UNSTABLE MATERIAL     550 C.Y.
    TOPSOIL, STRIP, SALVAGE AND SPREAD     175 C.Y.
    COMPACTION WITH MOISTURE CONTROL     770 C.Y.
    SPECIAL COMPACTION OF SUBGRADE     0.7 STA.
    MODIFIED SUBBASE     36 C.Y.
    STANDARD OR SLIP FORM PORTLAND CEMENT CONCRETE PAVEMENT, CLASS C, CLASS 3 DURABILITY, 7 IN.     185 S.Y.
    GRANULAR SURFACING ON ROAD, CLASS A CRUSHED STONE     18 Tons
    REMOVAL OF EXISTING BRIDGE     1 L.S.
    FLOODED BACKFILL     184 C.Y.
    EXCAVATION, CLASS 20     1,187 C.Y.
    GRANULAR MATERIAL FOR BLANKET     114 C.Y.
    TEMPORARY STREAM DIVERSION     1 Each
    ENGINEERING FABRIC     316 S.Y.
    REVETMENT, CLASS C     166.5 Tons
    REVETMENT, CLASS E     81.1 Tons
    REMOVAL OF PAVEMENT     133 S.Y.
    OBJECT MARKER, TYPE 3     4 Each
    CONSTRUCTION SURVEY     1 L.S.
    SAFETY CLOSURE     1 Each
    MOBILIZATION     1 L.S.
    REMOVAL OF ASBESTOS     1 L.S.
    REINFORCED CONCRETE BOX CULVERT BARREL     58 L.F.
    REINFORCED CONCRETE BOX CULVERT END SECTION     2 Each
    EROSION CONTROL     1 L.S.
    CLEARING AND GRUBBING     1 L.S.
    SEEDING AND FERTILIZING (RURAL)     0.35 Acres
    STABILIZING CROP - SEEDING AND FERTILIZING     0.35 Acres

notice to bidders

download plans and specs

Plans can be ordered by following this link: http://bit.ly/IADNRPlans

planholders list




FREMONT -- PROJECT # 22-04-36-01                12/12/2024                Large Project Letting
NISHNABOTNA WILDLIFE UNIT
2019 FLOOD DAMAGE REPAIRS PHASE 1 - VARIOUS ROADS
Proposal Guarantee: $6,250
Completion Date: 5/9/2025

   Removal of vegetation, blading and shaping to reclaim roads and parking lots. Place earth fill and aggregate on various roads and parking lots to repair flood damage in the Nishnabotna Wildlife Unit.

ESTIMATED QUANTITIES:
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309083 Riverton Site 2)     56 Tons
    Mobilization (#309083 Riverton)     1 L.S.
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309111 Bartlett I-29 Site 1)     28 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309111 Bartlett I-29 Site 3)     56 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309111 Bartlett I-29 Site 5)     140 Tons
    Mobilization (#309111 Bartlett I-29)     1 L.S.
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309113 Percival I-29)     98 Tons
    Mobilization (#309113 Percival I-29)     1 L.S.
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309115 Forney Lake Site 1)     28 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309115 Forney Lake Site 2)     42 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309115 Forney Lake Site 2)     56 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309115 Forney Lake Site 3)     70 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309115 Forney Lake Site 3)     98 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309115 Forney Lake Site 4)     70 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309115 Forney Lake Site 4)     98 Tons
    Mobilization (#309115 Forney Lake)     1 L.S.
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 1)     182 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 1)     280 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 2)     14 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 2)     14 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 3)     14 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 4)     28 Tons
    Subbase Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 2)     14 Tons
    Earthwork, Fill Hauled and Placed, Unclassified (#309116 McPaul I-29 Site 2)     18.6 C.Y.
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 5)     42 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309116 McPaul I-29 Site 5)     70 Tons
    Mobilization (#309116 McPaul I-29)     1 L.S.
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309117 Scott I-29 Site 1)     266 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309117 Scott I-29 Site 1)     406 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309117 Scott I-29 Site 2)     14 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309117 Scott I-29 Site 2)     14 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309117 Scott I-29 Site 3)     42 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309117 Scott I-29 Site 3)     56 Tons
    Mobilization (#309117 Scott I-29)     1 L.S.
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309118 Waubonsie Access Site 1)     14 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309118 Waubonsie Access Site 1)     14 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309118 Waubonsie Access Site 2)     42 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309118 Waubonsie Access Site 2)     70 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309118 Waubonsie Access Site 3)     42 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309118 Waubonsie Access Site 3)     56 Tons
    Granular Surfacing Hauled and Placed, 1 1/2" Crushed Stone (#309118 Waubonsie Access Site 4)     14 Tons
    Base Hauled and Placed, 1 1/2" Crushed Stone (#309118 Waubonsie Access Site 4)     28 Tons
    Mobilization (#309118 Waubonsie Access)     1 L.S.

notice to bidders

download plans and specs

Plans can be ordered by following this link: http://bit.ly/IADNRPlans

planholders list




HANCOCK -- PROJECT # 25-02-41-02                12/12/2024                Large Project Letting
EAST TWIN LAKE
ENHANCEMENTS REBID
Proposal Guarantee: $25,000
Completion Date: 10/31/2025

   This project consists of modifying the upper and lower concrete stoplog structures. A fabricated steel walkway and handrail is to be added to the upper structure. Work on the lower structure consists of replacing the existing wood deck with a fabricated steel walkway and handrail, adding sheet piling and riprap to the east side of the structure, replace the interior concrete walls and structure floor, and construct a fabricated fish barrier. Both structures will have minor grading for the walkway approaches.

ESTIMATED QUANTITIES:
    Mobilization     1 L.S.
    Site Preparation     1 L.S.
    Excavation     232 C.Y.
    Embankment Construction     25 C.Y.
    PCC Paving     8 C.Y.
    Cast-in-place Concrete - Reinforced      28 C.Y.
    Cast-in-place Concrete - Flowable      10 C.Y.
    Precast Plank Beams      1 L.S.
    DU Class IV Riprap      455 Tons
    Iowa DOT Class C Roadstone      12 Tons
    Sheet Piling     400 S.F.
    Bollards     2 Each
    Structural Steel - Upper Structure      1 L.S.
    Structural Steel - Lower Structure     1 L.S.
    Demolition and Removals      1 L.S.
    Soil Erosion and Pollution Control - Silt Fence     300 L.F.
    Soil Erosion and Pollution Control - Wattle      300 L.F.
    Temporary Rolled Erosion Control Product (RECP)     150 S.Y.
    Seeding & Mulching     0.75 Acres

notice to bidders

download plans and specs

Plans can be ordered by following this link: http://bit.ly/IADNRPlans

planholders list




VAN BUREN -- PROJECT # 25-06-89-03                12/12/2024                Small Project Letting
LACEY-KEOSAUQUA STATE PARK
FOUNDATION REMOVAL AND FILL
Proposal Guarantee: $0
Completion Date: 1/17/2025

   This project will remove the remaining concrete foundation and floors for the Park Ranger house that was recently moved. Fill to be placed in remaining hole.

Contact: