Illinois State Toll Highway Authority Contract No. RR-25-2022 Addendum No. 5 Page 1 of 2 February 23, 2026

ADDENDUM NO. 5

TO

CONTRACT REQUIREMENTS

FOR CONTRACT RR-25-2022

ILLINOIS STATE TOLL HIGHWAY AUTHORITY

Date: February 23, 2026

For which bids will be received by the Illinois State Toll Highway Authority through electronic bidding via BidBuy until 10:30:00 A.M. local time, March 6, 2026.

NOTICE OF REVISION TO CONTRACT

NOTES:

1. The following revised pages to the Contract Requirements is included with this Addendum and must be inserted into the Required Documents, Volume I, by the Bidder: TOC-1R, R-1R, R-2R, R-3R, R-4R.

2. The following Contract Requirements pages were deleted from the Contract by this Addendum: R-5, R-6.

Illinois State Toll Highway Authority Contract No. RR-25-2022 Addendum No. 5 Page 2 of 2 February 23, 2026

CHANGES TO THE CONTRACT REQUIREMENTS

CHANGES TO THE ADVERTISEMENT FOR SEALED BID

Change #1 Contract Requirements, Volume I, pages TOC-1, R-1, R-2, R-3 and R-4 replaced with pages TOC-1R, R- 1R, R-2R, R-3R and R-4R (attached). This replacement contains the following revisions:

1.1. Revised

Change #2 Required Documents, Volume I, delete page R-5 and R-6:

2.1 Deleted

END OF ADDENDUM CHANGES

TOC-1R

TABLE OF CONTENTS

PART I: Instructions

Bid Schedule and Information A-1

Pre-Bid Meeting Announcement A-2

Construction Bid Check List CL-1 – CL-3

Instruction and Information to Bidders I-1 thru I-11

PART II: Bid Requirements

Bid P-1 thru P-19

Bid Bond (Insert after P-Pages)

Vendor Disclosure or IPG Active Registered Vendor Disclosure N-1 thru N-2

Bidder Preferences and Affidavit R-1R

Bidder List of Individual Contacts R-2R

Affidavit R-3R

Responsible Bidder Affidavit R-4R

Plant and Equipment Questionnaire S-1 thru S-6

Current Contractual Obligations S-7

Disadvantaged Business Enterprise Participation & Utilization Plan DBE-1 thru DBE-15

Equal Employment Opportunity Program EEO-1 thru EEO-8

Veteran Small Business Participation & Utilization Plan VOSB-1 thru VOSB-11

Bid Credit Incentive Programs BCP-1 thru BCP-5

Illinois Tollway Standard Business Terms and Conditions TC-1 thru TC-9

PART III: Contract Requirements

Contract Bond Agreement T-1 thru T-5

Performance Bond U-1, U-2

Payment Bond V-1, V-2

Insurance I-5

R-1

ILLINOIS STATE TOLL HIGHWAY AUTHORITY

PREFERENCES

The Illinois Procurement Code provides various preferences to promote business opportunities in Illinois.

Does Bidder make any claims for preferences? If so, please mark the applicable preference(s) and include a listing of the items that qualify for the preference at the end of this Section and a description of why the preference applies.

Agency reserves the right to determine whether the preference indicated applies to Bidder.

Resident Bidder (30 ILCS 500/45-10). Soybean Oil-Based Ink (30 ILCS 500/45-15)

Recycled Materials (30 ILCS 500/45-20) Recycled Paper (30 ILCS 500/45-25).

Environmentally Preferable Supplies (30 ILCS 500/45-26). Correctional Industries (30 ILCS 500/45-30).

Gas Mileage (30 ILCS 500/45-40). Illinois Mined Coal (30 ILCS 555).

Small Businesses (30 ILCS 500/45-45). Illinois Agricultural Products (30 ILCS 500/45-50)

Corn-based Plastics (30 ILCS 500/45-55). Disabled Veterans (30 ILCS 500/45-57).

Biobased Products (30 ILCS 500/45-75). Historic Preferences Area (30 ILCS 500/45-80).

Steel Products Procurement (30 ILCS 565). Public Purchases in Other States (30 ILCS 520).

Veterans Preference (330 ILCS 565).

Illinois Business (30 ILCS 500/45-105).

To claim the Illinois Business Preference, vendor must complete and include the provided affidavit.

Not-for-Profit Agencies for Persons with Significant Disabilities (30 ILCS 500/45-35).

Business Enterprise for Minorities, Women, and Persons with Disabilities Act (30 ILCS 575).

Vehicles Powered by Agricultural Commodity-Based Fuel (30 ILCS 500/45-60).

Procurement of Domestic Products (30 ILCS 517).

To claim the Domestic Product Preference, vendor must enter "Domestic Product" in the Alternate Description field of each line item (product) for which you claim the preference.

Proposed product is manufactured in Illinois (30 ILCS 517)

The undersigned authorized representative of the identified Bidder hereby submits this Bid to perform in full compliance with the subject solicitation. By completing and signing this form, the Bidder makes a Bid to the State of Illinois that the State may accept.

Signature of Authorized Representative: ____________________________

Printed Name of Signatory:____________________________

Bidder’s Name:____________________________

Date:____________________________

R-1R

R-2R

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

CONTRACT NO. RR-25-2022

LIST OF INDIVIDUAL CONTACTS

The bidder is hereby requested to list those individuals to be contacted for information regarding the analysis of the various portions of the bid.

ITEM INDIVIDUAL TELEPHONE NO. E-MAIL

Schedule of Prices

Bid Guaranty

DBE 2026

EEO Program

VOSB 2026

Financial Disclosures

Vendor Disclosure or IPG Active

Registered Vendor Disclosure

IDOT Certificate of Eligibility

Non-Collusion Affidavit – Page R-5

Responsible Bidder Affidavit – Page R-6

R-2R

R-3R

R-4R

R-3

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

CONTRACT NO. RR-25-2022

AFFIDAVIT

State of )

) SS

County of )

The undersigned, being first duly sworn, on his/her oath deposes and says:

That his/her name is , and he/she resides at , and his/her office is at , That he/she makes, and is authorized to make this affidavit on behalf of , a (Name of Corporation, Partnership, etc.)

, formed under the laws of (Sole proprietorship, corporation, partnership, etc.) (Name of State) of which he/she is .

(Sole owner, partner, president, etc.)

That this bid (of which this Affidavit is a part) for the construction of a portion of The Illinois State Toll Highway Authority System, described in Contract No. RR-25-2022 is submitted in good faith and not as a speculation or to be assigned or relinquished and will be executed and fulfilled by said bidder, according to its terms, if accepted, and according to the Plans, Electronic Data Files and Specifications for said construction, that this bid is made without reference to any other bid, that this bidder has not offered to or received from any person, firm, board, commission, trustee or corporation any sum of money or consideration for the making of said bid; that no inducement of any form or character other than that which appears upon the face of the bid will be suggested, offered, paid or delivered to any person whatsoever to influence the acceptance of the said bid or awarding of the contract, nor has this bidder any agreement or understanding of any kind whatsoever, with any person whomsoever to pay, deliver to, or share with any other person in any way or manner, any of the proceeds of the contract sought by this bid; that said bidder has not directly or indirectly made any arrangements, contract, or understanding with any other bidder or bidders concerning the amount of said bid, nor has such bidder in any way colluded, conspired, connived, or agreed in any manner or form, with any person whomsoever to influence any bid for said contract, directly or indirectly.

(Affiant)

Sworn to before me and subscribed in my presence this day of , (Notary Public)

My Commission Expires:

R-3R

R-4

RESPONSIBLE BIDDER AFFIDAVIT

in accordance with

Illinois Procurement Code Section 30 ILCS 500/30-22(8)

CONTRACT NO: ____________________________

(Enter Tollway Contract Number)

SUBMITTING BIDDER: ____________________________

(Enter Name of Firm)

ADDRESS: ____________________________

STATE OF ILLINOIS )

) SS

COUNTY OF ______________________ )

The Affiant, ______________________________________________, being first duly sworn, upon oath deposes and says:

1. That the Affiant is _____________________of ______________________________________ who is the bidder on the above referenced contract by the Illinois State Toll Highway Authority, hereinafter “Owner” for the contract known as ________________ (enter Tollway contract number), between the bidder and the Owner;

2. The Affiant hereby states that the bidder will maintain an Illinois office as the primary place of employment for persons employed in the construction authorized by said contract if contract is so awarded.

I am duly authorized to make this Affidavit. I know and understand the contents of this Affidavit, and all statements herein are true and correct.

SIGNATURE OF AFFIANT

SUBSCRIBED AND SWORN BEFORE ME THIS ____ DAY OF _____________, 20____.

NOTARY PUBLIC

R-4R