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.
This project includes re-establishing eroded streambanks and placement of cross vanes, bendway weirs and revetment armoring on a section of Paint Creek within Yellow River State Forest.
This project primarily consists of removing 4" VCP sewers, installing 8" PVC sewers, and replacing sanitary sewer manholes in the campground. Some water main will be removed and replaced. Some water mains, sewers, manholes, and one septic tank will be abandoned and removed.
The project also includes full depth patches, seeding, an NPDES General Permit #2, and a SWPPP. All work, except seeding, shall be completed between September 8, 2026 and the intermediate completion date of March 31, 2027.
ESTIMATED QUANTITIES:
2010, 1.08, A - Clearing & Grubbing - Tree Removal
297 Units
3010, 1.08, F - Trench Compaction Testing
1 L.S.
4010, 1.08, A - Sanitary Sewer Gravity Main, Trenched, 8"
This wastewater treatment improvement projeect includes baffle installation, aeration upgrades, installation of chlorination and de-chlorination chemical treatment systems, and flume and sampling manholes at the lagoons. Electrical work is also included.
This project includes demolition of the Springbrook
Education Center complex and restoring the site to a
natural state. Asbestos survey and abatement has
been completed on the entire complex. Also included
the demolition of four (4) auxiliary maintenance sheds.
ESTIMATED QUANTITIES:
2401-6745650 Sited 1: Education Center Complex Demolition
1 L.S.
2401-6745650 Site 2: Maintenance Shed Demolition
1 L.S.
2401-6745650 Site 3: Three (3) Park Office Maintenance Shed Demolitions
1 L.S.
NPDES Permit #2 and SWPPP
1 L.S.
2601-2634100 Mulching
4.6 Acres
2601-2636015 Native Grass Seeding
4.5 Acres
2601-2636044 Seeding and Fertilizing (Urban)
0.1 Acres
2601-2636054 Wildflower Seeding
4.5 Acres
2602-0000309 Perimeter and Slope Sediment Control Device, 12 In. Dia.
This project will repair flood damage within the Green Island WMA and Princeton Reserve WMA. Repairs include placement of articulated concrete mat, importing embankment material, placement of revetment, installation of pipe and water control structures, and other minor repairs noted in the plans.
ESTIMATED QUANTITIES:
CLEARING AND GRUBBING
1 L.S.
CLASS 10 EXCAVATION
3,781 C.Y.
EMBANKMENT IN PLACE
12,870 C.Y.
GRANULAR SURFACING, CLASS A CRUSHED STONE
2,670 Tons
REMOVAL OF EXISTING PIPE
1 L.S.
36 INCH CONCRETE PIPE APRONS
4 Each
48 INCH CORRUGATED METAL PIPE APRON
8 Each
48 INCH CORRUGATED METAL PIPE
200 L.F.
8 INCH CORRUGATED INTAKE RISER FOR WATER CONTROL STRUCTURE
The project consists of granular roadway maintenance - Blading/ Shaping the roadway, shoulder work pothole repair, minor ditch cleaning, spreading/blading/rolling new rock, and the replacement of one culvert.
The contract period will be based on an approximate start date and working days, defined by Iowa DOT Standard Specifications, Series 2023, Section 1108, Prosecution and Progress. The approximate start date is September 30, 2026. There are 25 working days.
This project consists of placing class "B" riprap, totaling 970 tons at two locations on the Skunk River in Keokuk County.
Send an email to [email protected] to request plans.
This work includes the removal of loose or potentially unstable disjointed
spalled/ exfoliated bedrock fragments and talus above/ around both tunnel portal highwalls
(within the zone of influence as depicted in the Drawings) by manual, mechanical or
chemical (non-explosive) methods. Includes removal and disposal of all spoil resulting from
the highwall scaling operation and all loose material located in the area between the 'zone
of influence' and the tunnel pavement. Blasting is not permitted.
Each rock slope scaling
foreman and all personnel conducting work or activities related to scaling operations shall
have performed satisfactory work on three similar projects within the last five years. All
personnel must have a minimum of two years of full-time experience in rock slope
stabilization that includes rock scaling.
To acquire plans, send an email to [email protected]
