Construction Litigation eDiscovery Data Source Checklist
This checklist is intended as a starting point only. Every construction matter is unique, and additional data sources may apply. This list should not be considered exhaustive or a substitute for legal or technical advice.
Communications
· Emails (project managers, executives, subcontractors, consultants)
· Text messages (foremen, supervisors, subcontractors)
· Chat platforms (Microsoft Teams, Slack, WhatsApp, GroupMe)
· Meeting notes (internal, joint defense, owner/contractor meetings)
· Audio/Video recordings of calls or online meetings (Zoom, Teams, WebEx)
Project Documentation
· Contracts and subcontracts
· Change orders and amendments
· Requests for Information (RFIs)
· Shop drawings, blueprints, and as-builts
· Specifications and technical manuals
· Daily field reports and site logs
· Inspection and punch lists
Financial & Payroll Records
· Payroll reports and timekeeping data
· Certified payroll (public works projects)
· Overtime and labor allocation logs
· Invoices and payment applications
· Cost reports and budgets
· Bid documents and estimates
Scheduling & Project Management Tools
· Project schedules (Primavera P6, MS Project)
· Progress updates and milestone reports
· Delay analysis reports
· Task assignments from collaboration tools (Procore, Buildertrend, Aconex, e-Builder)
Images, Video, and Multimedia
· Jobsite photographs (including metadata such as GPS and timestamps)
· Drone footage (progress monitoring, inspections)
· Surveillance camera footage (if available)
· Annotated images or marked-up PDFs
Databases & Systems
· Document control systems (SharePoint, Dropbox, Box, Google Drive)
· Project databases (Prolog, CMiC, Procore)
· Safety and compliance systems (OSHA logs, incident reports)
· Environmental monitoring systems (air quality, noise, vibration)
Regulatory & Compliance Records
· OSHA citations or reports
· Permits and inspection approvals (building, zoning, environmental)
· Insurance claims or notices
· Bonding and surety documentation
Miscellaneous but Often Critical
· Handwritten notes from jobsite supervisors
· Field notebooks from engineers/architects
· Internal memos or board meeting minutes
· Weather reports tied to delay claims
· Equipment rental logs and usage data
· Supply chain records (delivery tickets, material orders)