Illinois Tollway Professional Services Bulletin 26-2 Addendum No. 3 - 2026
Illinois State Toll Highway Authority | State of IllinoisState · Downers Grove, IL- Due
- Jul 10, 2026
- Deadline passed
- Posted
- Jul 1, 2026
- Primary contact
- Csstaff
- (630) 241-6800
The 30-second brief
This addendum pertains to Professional Services Bulletin 26-2 (PSB 26-2) issued by the Illinois State Toll Highway Authority for professional engineering services, construction management, and materials engineering consulting. Statements of Interest (SOIs) are due by July 10, 2026, at 4:30 PM Central Time via Trimble Unity Construct. The bulletin covers multiple projects including Tri-State Tollway (I-294) Oases Site Redevelopment, plaza improvements, and systemwide materials engineering services. The addendum notes that the due date and time remain unchanged, provides responses to vendor questions regarding project scope categories and form issues, and updates Exhibit C fillable fields.
Specialized experience, technical competence, performance history and expertise, cost-saving measures, ability to complete work in time required, commitment and availability of Key Personnel, proposed method of accomplishing objectives, DBE/VOSB utilization plan, contract compliance
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Summary
This addendum pertains to Professional Services Bulletin 26-2 (PSB 26-2) issued by the Illinois State Toll Highway Authority for professional engineering services, construction management, and materials engineering consulting.
Statements of Interest (SOIs) are due by July 10, 2026, at 4:30 PM Central Time via Trimble Unity Construct. The bulletin covers multiple projects including Tri-State Tollway (I-294) Oases Site Redevelopment, plaza improvements, and systemwide materials engineering services. The addendum notes that the due date and time remain unchanged, provides responses to vendor questions regarding project scope categories and form issues, and updates Exhibit C fillable fields.
EVALUATION CRITERIA
9- Specialized experience
- Technical competence
- Performance history and expertise
- Cost-saving measures
- Ability to complete work in time required
- Commitment and availability of Key Personnel
- Proposed method of accomplishing objectives
- DBE/VOSB utilization plan
- Contract compliance
REQUIRED ATTACHMENTS
10- Exhibit A
- Exhibit C
- Exhibit D
- Exhibit E-DBE/VOSB
- Exhibit F
- Exhibit H
- Illinois Tollway Standard Business Terms and Conditions
- SOITEAM Data
- Vendor Disclosures
- DBE and VOSB Evidence
- Submit to
- https://app.e-builder.net/
- Scope location
- Downers Grove, IL
- Reported agency
- Illinois State Toll Highway Authority
Questions about this RFP
How do I respond to this RFP from Illinois State Toll Highway Authority | State of Illinois?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is July 10, 2026. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: https://app.e-builder.net/. For questions, contact Csstaff.
Can small businesses or minority-owned firms bid on this RFP?
Most government agencies, including Illinois State Toll Highway Authority | State of Illinois in IL, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the RFP submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Csstaff at (630) 241-6800. Questions and answers are typically shared with all prospective bidders.
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What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Specialized experience, technical competence, performance history and expertise, cost-saving measures, ability to complete work in time required, commitment and availability of Key Personnel, proposed..." Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from Illinois State Toll Highway Authority | State of Illinois?
All active and historical solicitations from Illinois State Toll Highway Authority | State of Illinois are tracked and searchable. As a state agency, Illinois State Toll Highway Authority | State of Illinois regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What documents are required to bid on this RFP?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. This solicitation specifically requires the following attachments: Exhibit A, Exhibit C, Exhibit D, Exhibit E-DBE/VOSB, Exhibit F, Exhibit H, Illinois Tollway Standard Business Terms and Conditions, SOITEAM Data, Vendor Disclosures, DBE and VOSB Evidence. Review the full document from Illinois State Toll Highway Authority | State of Illinois for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Downers Grove, IL. Review the full solicitation for detailed scope requirements.
