I-20-4720 Addendum 1~1.pdf

This document is an Addendum No. 1 to Contract Requirements for Contract I-20-4720 issued by the Illinois State Toll Highway Authority. The addendum was issued on April 3, 2026, and constitutes a notice of revision to the contract requirements for sealed bid submissions. The document establishes bidding procedures through electronic bidding via BidBuy with a bid submission deadline of May 8, 2026, at 10:30:00 A.M. local time.

The primary change outlined in this addendum involves a revision to the Required Documents, Volume I, Advertisement section, specifically replacing page A-2 with revised page A-2R. This revision updates the meeting identification, passcode, and registration link for the optional pre-bid meeting scheduled for April 9, 2026, at 2:00 p.m. Central Time via Microsoft Teams. The pre-bid meeting details include Meeting ID: 287 998 355 190 63, Passcode: xf96RS33, and a Teams registration link. Participants may also dial in by phone at +1 323-486-3157 with conference ID 171 395 316#. The bidders are required to insert the revised advertisement page into their submission documents.