CST002
Use prior-action and segmentation techniques to compress non-critical wait time while protecting schedule-critical sequences through formal risk-based planning.
CyberTRIZ analysis · BrownFieldIndustrialProjects contradiction C14-CST002 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Schedule Compression vs Execution Certainty
Business ContextShorter schedules can reduce production losses and accelerate project benefits, but excessive compression increases concurrency, coordination pressure, rework, and uncertainty around critical milestones.
Brown Field Industrial Projects TRIZ ResolutionCompress nonproductive time rather than technical activities that determine execution reliability. Advance preparation, parallel independent work, prefabrication, and faster decision pathways can shorten schedules without weakening critical execution sequences.
Applicable TRIZ Principles
Principle 10 – Prior Action: completes prerequisites before critical execution begins.
Principle 20 – Continuity of Useful Action: removes waiting between productive activities.
Principle 1 – Segmentation: enables independent activities to progress concurrently.
Expected Outcome
Shorter project schedules
Greater execution certainty
Reduced rework
More reliable milestones
Decision IndicatorsEarly indicators that this contradiction is limiting project performance include:
Critical activities are assigned unrealistic durations.
Schedule recovery depends heavily on overtime.
Rework increases as milestones are accelerated.
Concurrency creates growing interface conflicts.
Completion forecasts become less reliable as compression increases.
Monitoring these indicators helps organizations accelerate execution without sacrificing schedule certainty.