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Current letting schedule


The current letting schedule provides the list of current bid opportunities made available by the Purchasing Section of the Iowa DOT. This site contains bid opportunities for facility improvement projects, miscellaneous large and small equipment, vehicles miscellaneous goods and services. There are two types of bid solicitation. The method used is determined by Iowa Administrative Code based on the cost of purchase as defined herein.
  • 1. Formal
    A formal, sealed bid procedure is used for purchase of goods and/or services exceeding $50,000.00.

  • 2. Informal
    An Informal bid procedure is used for purchase of goods and/or services less than $50,000.00.

  • Request for Information
    (RFI) may be sought by the Department at any time for purposes of seeking industry knowledge of products or services.
Pertinent information regarding the bid solicitation along with links to all associated documents.is presented below in three different categories; Formal, Informal or RFI.

All correspondence, documents, addendums or other pertinent information will be posted below for each bid opportunity. Bidders will be required to visit this website periodically fo all updates. This information will no longer be sent to respective bidders once the bid proposal has been posted.

Please use the furnished mailing label included in each bid proposal, or include  “Iowa Department of Transportation, proposal number & letting date” on the outside of the return envelope.

Construction projects

The Iowa DOT's Purchasing Section will no longer provide plan holders lists of potential prime contractors. Sets of plans and specifications for construction projects are now attached to the bid opportunity located on this website. To the fullest extent possible, plan rooms will be utilized statewide for bidders to have the ability to print bid proposals, plans and specifications. Click here for a list of planrooms. Potential bidders will not be made available prior to the bid opening for projects.

For your convenience, the following link will route you directly to State of Iowa, Information Security Office website.  http://secureonline.iowa.gov


Terms and conditions

All bid proposals are subject to terms and conditions as required.
PDF file Formal Standard Terms and Conditions

PDF file Informal Standard Terms and Conditions



FORMAL

Request for Bid (RFB)

Bid Proposal No. Bid Proposal Description Response Due Date Bid Bond Required (Y/N) Email Agent
RFB16397

Curb Marker Truck

4/27/2016 N Zachary Gillen
RFB16256

Replacement and Installation of New Radiant Heat System for 5 DOT Maintenance Facilities at Various Locations

Clarion Specifications and Plans

Hanlontown Specifications and Plans

Boone Specifications and Plans

Elkader Specifications and Plans

Sioux City Specifications and Plans

Addendum 1

5/4/2016 N Jody McNaughton
RFB16398

Sign Trucks

Addendum 1

Addendum 2

Addendum 3

5/4/2016

Revised date: 5/11/2016

N Zachary Gillen
RFB16355

Construction of brine buildings for Corning and Avoca DOT maintenance

Avoca Plans

Corning Plans

Pre- bid meeting
April 26, 2016 at 12:30p.m.
Location: 1110 N. Chestnut St. Avoca, IA 51521
Vendors interested in attending must pre-register with
Jody McNaughton before 4/21/2016.

Addendum 1

Addendum 2

5/11/2016 N Jody McNaughton
RFB16357

Construction of brine buildings for Coralville and Williamsburg DOT maintenance

Coralville Plans

Williamsburg Plans

Pre- bid meeting
April 22, 2016 at 10 a.m.
Location: 2507 210th St. Williamsburg, IA 52361
Vendors interested in attending must pre-register with
Jody McNaughton before 4/18/2016.

Addendum 1

Addendum 2

Addendum 3

5/11/2016 N Jody McNaughton
RFB16386

Rock Salt for FY 2017

Addendum 1

5/11/2016 N Rhonda Ruark
RFB16421

Repair and Restoration of Support Columns for Coralville Maintenance Facility Garage

Plans

5/11/2016 N Jody McNaughton
RFB16491 Various Hoop Building Parts and Repairs for 8 DOT Garage Locations Across the State 5/11/2016 N Jody McNaughton

FORMAL

Request for Proposal (RFP)

Proposal No. Proposal Description Response Due Date Bid Bond Required (Y/N) Email Agent

INFORMAL


Proposal No. Proposal Description Response Due Date Bid Bond Required (Y/N) Email Agent
RFB16254

Contractor to Preform Crack Sealing Asphalt on 3 Ames DOT Parking Lots

4/27/2016 N Jody McNaughton
RFB16315

Leon Salt Shed Roof Replacements

4/27/2016 N Jody McNaughton
RFB16424

Davenport RCE Office Lighting upgrade

Plans

Addendum 1

Addendum 1 Plans

Questions and Responses Set 1

Questions and Responses Set 2

4/29/2016 N Jody McNaughton
RFB16515

Decorah Salt Shed Restoration

Plans

5/4/2016 Y Jody McNaughton
RFB16379 3 Overhead doors and installation at the Le Mars Maintenance Facility Pole Building 4/29/2016 N Jody McNaughton
RFB16583 Maintenance Contract for HVAC inspections on the Burlington Driver License Building 5/12/2016 N Laura Linduski


REQUEST for INFORMATION (RFI)


RFI No. Description Due Date Email Agent

 

Notice to all vendors:
All bid solicitations are subject to change. It is the responsibility of the vendor to check this Web site for any future addendums, questions, revisions, etc., prior to the bid opening. Failure to do so will be the responsibility of the vendor.

Please contact the listed agent above for any questions.
For more information about the purchasing agents and their assigned commodities, please click here.


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This page is maintained by Laura Linduski, Iowa DOT Purchasing