During construction there are a number of events that can result in changes to the construction documents. AEC-Sync manages the versioning of the documents and provides a complete history of every sheet and specification section.

Standard Construction Team Documents

• Addendum
• BP (Bid packages)
• CE (Change Estimate)
• CO (Change Order)
• COR (Change Order Request)
• PCO (Potential Change Order)

Standard Design Team Documents

• ASI (Architectural Supplemental Information)
• Addendum
• BP (Bid packages)
• Bulletins
• CCD (Construction Change Directives)
• DSA (Division of State Architect - California)
• Plan Revisions (DOT)
• PR (Proposal Request)

All construction documents have functional similarities in that they manage attachments, revision history, revision numbers, and are referenced throughout AEC-Sync.