Representative change order scenario
Escenario representativo — exposición modelada, no un resultado verificado de cliente.
Problema
Change orders are approved on scope alone; schedule disruption, re-mobilization, and margin dilution are not priced in.
Conjunto de entradas
- Original contract value, change order value
- Added days, crew size, daily burn
- Target margin
Pérdida oculta
Schedule slip and remobilization excluded from change-order price.
Schedule disruption leak
Resultado del cálculo
Cost-only change pricing compresses net margin vs target in modeled scenario.
Direct change cost loaded with schedule-disruption and re-mobilization buffers; net margin impact vs target band.
Acción sugerida
Reprice the change order if net margin falls below the target floor.
Impacto estimado: Modeled margin dilution range from delay exposure — illustrative only.
Nota metodológica
Change-order impact model — illustrative schedule inputs only.
- User-provided schedule and burn rate
- Representative scenario — modeled exposure, not a verified customer outcome.
Herramienta relacionada
This case study illustrates how SectorCalc tools structure inputs and surface loss types. It is not financial, legal, or engineering advice. Estimated impact ranges are illustrative only.