Attachment A1- Professional Services and Construction Change Log.xlsx

This file is a Professional Services and Construction Change Log in Excel format associated with the Site Improvements project at St. Aubin, Belle Isle, and Baby Creek CSO Facilities in Michigan. The change log serves as a tracking document for modifications, amendments, and updates to the professional services and construction components of the project during its implementation. The document functions as an administrative record to document changes throughout the project lifecycle, including adjustments to scope, schedule, budget, and specifications for the study, design, and construction assistance services at the four designated facilities (St. Aubin, Belle Isle, Baby Creek, and St. Aubin Outfall site).

The change log captures essential project management information including the nature of each change, dates of change requests and approvals, affected cost impacts, schedule modifications, and responsible parties. This type of documentation is critical for maintaining project transparency, ensuring all stakeholders are informed of modifications, and providing an audit trail for contract administration purposes. The file enables project managers and contractors to track deviations from the original contract specifications and budget allocations, facilitating effective communication and documentation of any variations to the original scope of work.