Design Optimization vs Procurement Timing
Split equipment specifications into procurement-critical parameters locked at order and post-award variables preserved through configurable design envelopes or option clauses.
CyberTRIZ analysis · GreenFieldIndustrialProjects contradiction GED021 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Business Context
Additional engineering can improve equipment sizing, specifications, configuration, and lifecycle economics. Long-lead equipment, however, may need to be ordered before complete optimization is possible to protect the project schedule.
Green Field Industrial Projects TRIZ Resolution
Identify parameters that must be fixed for procurement and separate them from characteristics that can remain adjustable after award. Use design envelopes, configurable equipment, option clauses, and staged vendor-data development to preserve optimization after commercial commitment.
Applicable TRIZ Principles
Principle 1 – Segmentation separates procurement-critical parameters from later optimization variables.
Principle 10 – Prior Action secures long-lead capacity before schedule exposure becomes critical.
Principle 15 – Dynamics preserves controlled equipment configuration flexibility after award.
Expected Outcome
Earlier procurement
Preserved design optimization
Reduced long-lead schedule exposure
Fewer costly post-award changes
Decision Indicators
Early indicators include:
Long-lead orders wait for complete engineering optimization.
Equipment is ordered with excessive margins because information is immature.
Post-award changes generate significant commercial claims.
Procurement dates dictate premature technical decisions.
Suppliers cannot accommodate later parameter refinement.