Addendum/Revisions Checklist

IDOT reserves the right to make changes or revisions. It is the contractor's responsibility to determine which, if any, addenda pertain to any project they may be bidding. Failure to incorporate all relevant addenda may cause the bid to be declared non-responsive.

It is the contractor's responsibility to determine which, if any, addenda pertains to any project they may be bidding. Failure to incorporate all relevant addenda may cause the bid to be declared unacceptable.  Each addendum is hosted below with a revised PDF of the original plans and proposals. Addenda will also be placed on the Addendum Checklist and subscription service subscribers will be notified by email of each addendum issued.  The Internet is the department's primary way of doing business. The subscription server emails are an added courtesy the department provides. It is suggested that bidders review this page before submitting final bid information.

IDOT is not responsible for any email related failures.

The plans and/or proposal packages have been revised or amended for the following letting items. Bidders should verify that they have received and incorporated the changes prior to submitting their bid. Failure by the bidder to include an addendum could result in a bid being rejected as irregular. To view originals please navigate to Plans and Proposals.

Each addendum is identified in alphabetical order for each letting item. For instance, if item 11 has three addenda, each planholder of item 11 should have incorporated ADD A, ADD B, and ADD C. Items that have been revised are marked on the list with an "REV." If an item has been deleted from the letting, it is marked on the list as "DEL". If an item has been withdrawn from the letting, it is marked on the list with "WD." No bids are accepted on withdrawn or deleted items.

Need Help?

Jim Layden
(217) 782-7806
Jim.Layden@illinois.gov
Chief Contracts Official
Bureau of Design and Environment
Division of Highways

April 28, 2017 Addendum / Revisions

Item-Contract #FirstDateSecondDateThirdDate
011-62C45ADD A4/18/17
012-62C46ADD A4/20/17
023-72J46ADD A4/14/17
027-72J66ADD A4/20/17
032-74548ADD A4/18/17
034DEL3/24/17
039DEL3/24/17
048-78558ADD A4/13/17ADD B4/19/17
050-89693ADD A4/13/17
055-46418ADD A4/18/17
056-46437ADD A4/21/17
057-60V14ADD A4/18/17
064-61D83ADD A4/24/17
065-62A08DEL3/24/17Added via
Supplemental Bulletin
3/27/17ADD A4/20/17
067-62B44ADD A4/19/17
069-62B89ADD A4/19/17
070-62C43ADD A4/19/17
071DEL3/24/17
072DEL3/24/17
074-62D91ADD A4/18/17
076-64L96ADD A4/18/17
078DEL3/24/17
082-66F83ADD A4/13/17ADD B4/25/17
091-68C96ADD A4/14/17
097-68D37ADD A4/13/17
099-68D51ADD A4/20/17
102-70779ADD A4/14/17
113-72J34ADD A4/13/17
117-72J82ADD A4/21/17
120-74790ADD A4/13/17
122-74795ADD A4/12/17
123-74796ADD A4/12/17
129-78367ADD A4/13/17
130DEL3/24/17
137-91545ADD A4/25/17
138-93683ADD A4/20/17
147-61D80ADD A4/25/17
160DEL3/24/17
162DEL3/24/17
169-76K16ADD A4/12/17
174-97646ADD A4/12/17
175-61D68ADD A4/12/17ADD B4/13/17
179-62D37ADD A4/20/17ADD B4/21/17
185-87599ADD A4/18/17
190-66E55ADD A4/13/17
191-85643REV4/6/17ADD A4/20/17
195-89675ADD A4/13/17
205-61D82ADD A4/12/17ADD B4/18/17
206-95811ADD A4/12/17
207-61A03ADD A4/24/17
05A-MO005ADD A4/12/17
08A-IL032WD4/26/17
11A-FL032ADD A4/18/17
12A-FL033ADD A4/20/17