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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 Letting Date Proposal Guaranty Required Email Agent
RFB15002

Albia Garage Roof Restoration

Plans

9/16/2015 None Rhonda Ruark
RFB15013

Semi-Trailer, Double Drop Detachable Neck

Addendum 1

Addendum 2

Addendum 3

9/16/2015 None Zachary Gillen
RFB15057

Radar Speed Trailers

9/23/2015 None

Zachary Gillen

RFB15059

50/50 Mix buildings for 3 locations

Hanlontown Plans

Mason City Plans

New Hampton Plans

9/23/2015 $3,350.00 per building Jody McNaughton
         

FORMAL

Request for Proposal (RFP)

Bid Proposal No. Bid Proposal Description Letting Date Proposal Guaranty Required Email Agent
RFP13881

e-Screening Solution for PrePass Weigh Scales

Questions and Responses Set 1

Questions and Responses Set 2

9/4/2015 None

Renee Shirley

RFP14453

System Application Software Audit Services

Addendum 1

 

9/2/2015

Revised Letting Date: 9/16/2015

None Renee Shirley
RFP15018

Council Bluffs Interstate System-Fiber Optic

Special Provisions

Plans

9/9/2015 None

Zachary Gillen

RFP14560

Adaptive Traffic Control in Council Bluffs

Addendum 1

Questions and Responses Set 1

 

9/2/2015

Revised Letting Date: 9/16/15

None Zachary Gillen
RFP14860

Statewide Roadway Data Collection Services

Appendix B - Data Dictionary

Addendum 1

Addendum 2

Addendum 3

Questions and Responses Set 1

Questions and Responses Set 2

Questions and Responses Set 3

Questions and Responses Set 4

Questions and Responses Set 5

Questions and Responses Set 6

Questions and Responses Set 7

10/7/2015 None Renee Shirley
RFP14952 Riding Matching Software for Rideshare Program 9/9/2015 None Rhonda Ruark
         

INFORMAL


Bid Proposal No. Bid Proposal Description Letting Date Proposal Guaranty Required Email Agent
14846

Used Oil, Antifreeze, Oil Filters and Oil Absorbents Recovery Services

Addendum 1

9/9/2015 None Laura Linduski
14812 Motorola Items 9/9/2015 None

Jean Gustafson

 

15006 Tile Crossing on US 18 MP 122.805 in Kossuth County 9/9/2015 None Rhonda Ruark
15054

Carroll Electrical Installation for Brine Building

Plans

9/9/2015 None

Jody McNaughton

15056

District 6 Training Room Remodel

9/11/2015 None

Jody McNaughton

15016

Carpet Installation for the Office of Location and Environment

9/23/2015 None

Jody McNaughton

 



REQUEST for INFORMATION (RFI)


Bid Proposal No. Bid Proposal Description Due Date Proposal Guaranty Required Email Agent
14986

Resource Management System

9/16/2015 None Renee Shirley

 

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