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 improvements for two wastewater treatment system in Backbone State Park. The project primarily consists of the following:
The existing septic tank and sand filter treatment system will be removed and replaced. UV disinfection will be installed. A lift station and valve vault will be removed and replaced.
The lagoon treatment system will be improved with piping modifications, sampling manholes, and tablet chemical treatment equipment.
ESTIMATED QUANTITIES:
Clearing and Grubbing
1 L.S.
Excavation, Class 10
950 C.Y.
Sanitary Sewer Gravity Main, Trenched, PVC, 4"
30 L.F.
Sanitary Sewer Gravity Main, Trenched, PVC, 6"
260 L.F.
Sanitary Sewer Gravity Main, Trenched, PVC, 8"
605 L.F.
Sanitary Sewer Force Main, Trenched, HDPE, 3"
70 L.F.
Alternate
Alternate 1 - Sanitary Sewer Force Main, Trenchless, HDPE, 3"
This project is designed to restore four wetland pool areas located on the Silver Lake Wildlife Management Area (WMA), Palo Alto County, Iowa. Work under this project includes embankment (dike construction), excavation (tile outlet & borrow), tile investigation, tile breaks, and water control structures with associated piping.
Email [email protected] for project plans and bid documents.
This project includes HMA saw cut, gravel and dirt excavations, granular subbase placement, rock placement, ~508 SY 6-inch PCC paving, ADA signage and installation.
Contact Bruce Flippin - [email protected] for plans/specs/questions. 515.689.8009
This project includes HMA saw cut, gravel and dirt excavations, granular subbase placement, rock placement, ~450 SY 6-inch PCC paving, 4 and 6-inch tile line installation, stump grubbing/removals, ADA signage and installation, removable bollards and installation, ADA compliant concrete/stone doorway threshold modifications, seeding and fertilizing.
Contact Bruce Flippin - [email protected] for plans/specs/questions. 515.689.8009
This project includes constructing ADA-compliant PCC sidewalk, parking stalls, and fishing amenities. Send an email to request plans and proposal form.
This project includes constructing ADA-compliant PCC
sidewalk, parking stall, and picnic pad at the
ADA-compliant cabin. Send an email to request plans and proposal form.
This project is designed to restore four wetland pool areas located on the Hodge Wildlife Protection Area (WPA), Dickinson County, Iowa. Work under this project includes embankment (dike construction), excavation (spillway & borrow), tile investigation, tile breaks, and water control structures with associated piping.
Email [email protected] for plans and bid documents
This project consists of removing the existing sheet pile water control structure. A new sheet pile water control structure will be installed and backfilled with rock.
