Dynamic Gantt chart with auto-updating progress bars, milestone tracking, owner assignment, and RAG status indicators. No VBA macros — pure formula-driven, fully portable.
| Task | Owner | Start | End | Duration | Progress | Status | Wk1 | Wk2 | Wk3 | Wk4 |
|---|---|---|---|---|---|---|---|---|---|---|
| Project Kickoff | J. Smith | Jan 6 | Jan 10 | 5d | 100% | ✓ Done | ▓▓▓▓▓ | |||
| Requirements | M. Lee | Jan 8 | Jan 24 | 12d | 100% | ✓ Done | ▓▓▓▓▓▓▓▓ | ▓▓▓▓ | ||
| Phase 1 Design | R. Chen | Jan 20 | Feb 7 | 13d | 75% | In Progress | ▓▓▓▓ | ▓▓▓▓▓▓ | ▓▓ | |
| Stakeholder Review | J. Smith | Feb 3 | Feb 7 | 5d | 0% | Planned | ▓▓▓▓▓ | |||
| Phase 2 Build | K. Park | Feb 10 | Mar 7 | 18d | 0% | Not Started | ||||
| Testing & QA | M. Lee | Mar 3 | Mar 21 | 14d | 0% | Not Started | ||||
| ◆ Go-Live Milestone | All | Mar 28 | Mar 28 | 1d | 0% | ◆ Milestone |