Exhibit 7 ADDENDUM TO FESHM

ADDENDUM TO ENVIRONMENTAL, HEALTH & SAFETY REQUIREMENTS

Fermi Froward Discovery Group’s (FFDG) construction Subcontracts require all Subcontractors to comply with 10 CFR 851 and incorporate the Fermilab Environmental, Health & Safety Manual (FESHM), Chapter 7010. FFDG is in the process of updating FESHM, Chapter 7010. For purposes of this Subcontract, the following updates are effective immediately and applicable to this Subcontract:
A Job Hazard Analysis (HA) is required for each task. The HA must be task- specific and include the scope, steps of the task, hazards associated with each step, and the mitigations that will be implemented to address the hazards.
• HAs for work at heights must be submitted to the Construction Coordinator who will transmit to the DOE Fermi Site Office Team for review.
o Documents shall be submitted no less than three business days prior to the scheduled work.
o A HA must be accepted by the FFDG Construction Coordinator or Task Manager (FFDG CC/TM) prior to commencing work on the task.
o Acceptance will be communicated by a stamp on the HA submittal indicating acceptance. No work may be performed unless FFDG indicates an unqualified acceptance of the HA.
• OSHA required specialized training records (crane operator, powered industrial trucks, mobile elevated working platforms, fall protection, silica exposure, work that requires a permit, LOTO, power tools, etc.) records shall be available and onsite for all personnel performing the work.
o Subcontractor is responsible for obtaining and maintaining training records for all its sub-tier subcontractors.
• Inspections of all personal protective equipment (PPE) and equipment required per FESHM, must be completed by a Competent Person prior to use. All documented inspections shall be available for FFDG verification.
• Subcontractors are required to conduct daily “Toolbox” meetings to discuss the work plans of the day/week and highlight any high hazard tasks. As part of these meetings, a review shall be provided for applicable procedures, necessary PPE, and any critical mitigations necessary for safe completion of the task.
• Personnel new to the site or task shall be briefed on the HA by receiving a written copy of the HA and verbal presentation of the mitigation measures (such as emergency procedures, PPE locations, PPE inspection expectations, and critical measures like approved tie-off points for fall protection).
• Subcontractors shall discuss with all employees and sub-tier subcontractors the ability