Amendment_02_to_RFP_382968.pdf

AMENDMENT TO SOLICITATION

AMENDMENT NO. DATE OF AMENDMENT:

02 September 24, 2026

SOLICITATION (REQUEST FOR PROPOSAL) NO. DATE RFP ISSUED:

382968 September 9, 2026

PROJECT NO. PROPOSAL CLOSE (DUE) DATE:

N/A Previous: 3:00 PM CT on September 25, 2026 Revised: 3:00 PM CT on October 2, 2026

TITLE OF PROJECT:

CUB Boiler 1 PC Replacement

Offerors must acknowledge this Amendment prior to the hour and date set forth in the solicitation by the following method:

1. Return the Amendment with a signature on the acknowledgment signature line.

If by virtue of this Amendment you desire to change an offer already submitted, such change may be made by email making reference to the Solicitation and this Amendment, and it is received prior to the due date and time set for proposals.

The above referenced Solicitation is amended as follows:

1. Proposal Due Date Extended

The proposal close (due) date is extended from 3:00 PM CT on Friday, September 25, 2026, to 3:00 PM CT on Friday, October 2, 2026.

2. Pre-Proposal Meeting and Site Visit

A Pre-Proposal Meeting and Site Visit is scheduled for 9:30 AM CT on Monday, September 28, 2026.

Participants should meet Dasia Guthrie at the Access and Badging Center, located immediately upon entering the site from Kirk Road and Pine Street. The meeting provides an opportunity to discuss and clarify the RFP; however, nothing said or represented in the meeting shall be deemed to modify RFP requirements unless followed by a written amendment. Offerors are requested to submit questions relative to the RFP in advance of the meeting so the Subcontract Administrator may prepare responses. Offerors' participation in this meeting is strongly recommended.

3. Site Access Requirements

Except for those already holding a badge, anyone attending the Pre-Proposal Meeting and Site Visit is required to complete an Access Request form (link below) no later than Sunday, September 27, 2026, and should preferably be a U.S. Citizen. Onsite access approvals are dependent on citizenship status and the location(s) being visited. In addition, please review the Special Pre-Proposal Meeting/Site Visit Instructions and Directions provided as part of the RFP.

Access Request form: Fermilab Access Request Form https://fermi.servicenowservices.com/expert_shell.do?sysparm_sys_id=63f9f6a8dbd148104e65ff621f961975

Upon request approval, the individual will receive an informal invitation letter with a QR code, which must be presented at the security gate; otherwise, access to Fermilab will be denied.

When checking in at the Security Gate House, the individual will be required to present a valid Driver's License (REAL ID), the informal invitation letter with the QR code, and the Visitor and Business Visitor Attestation Form. If the Driver's License is not REAL ID compliant, the appropriate REAL ID documents are required (TSA acceptable identification).

4. COVID-19 Precautions

If the COVID-19 Community Level is classified as "High," masks will be required. In these cases, KN95 or N95 masks are recommended. Unfiltered cloth masks are not permitted to be worn alone but may be worn over a Level 2 medical mask (double mask). For COVID-19 Community Levels, please visit https://eshq.fnal.gov/covid-19-community-levels/.

5. Site Entry Restrictions

Please note that when entering Fermilab:

• No weapons, firearms, or ammunition (regardless of concealed carry permit) are allowed on site.

• No explosives or any other apparatus or material hazardous to the public or property are allowed on site.

• Illinois Rules of the Road are to be followed while driving on Fermilab's premises.

All other terms and conditions as referenced under the subject RFP remain unchanged.

Kindly acknowledge receipt by signing and returning one (1) copy of this Amendment.

_____________________________________________ Fermi Forward Discovery Group, LLC

Company Name Kirk Road & Wilson St.

P.O. Box 500, MS 312

_____________________________________________ Batavia, Illinois 60510-0500 USA

Signature & Date

Dasia Guthrie

_____________________________________________ Subcontract Administrator

Name & Title of Individual (630) 840-2494 dguthrie@fnal.gov https://www.tsa.gov/travel/security-screening/identification https://eshq.fnal.gov/covid-19-community-levels/ mailto:dguthrie@fnal.gov