Schedule Comparison
Compare any two programmes from a project. Per-activity variance on dates, duration, float, effort and cost — plus predecessor diff. Excel export.
Every change. Every revision. Audit-ready.
What slipped, what got accelerated, what relationships changed. Ready for the monthly progress report.
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Per-activity variance
Δ Plan Finish, Δ Duration, Δ Float, Δ Effort, Δ Cost — every changed activity, every dimension.
Predecessor diff
Added (+A1015 FS+0d), removed (−A1045 FS+0d) and changed (A1050 FF→SS+14d). Tuple-based diff handles parallel relationships correctly.
Excel export
Two sheets — Summary, plus a Change Log row-per-change (Dates / Duration / Float / Resources / Cost / Logic). Filename includes both programme labels.
Persisted result
Last comparison is saved on the project. Re-open the page later and the result is restored — including the selection — provided both programmes still exist.
Multi-revision support
Compare any two programmes in the project — not just baseline-to-current. Drop-downs list every uploaded programme with the baseline marked ★.
Real resource and cost totals
Four separate roll-ups: Δ Planned Effort, Δ Actual Effort, Δ Planned Cost, Δ Actual Cost. Per-activity drill-down on row expand.