Mitigating Estimation Challenges in Large-scale Projects: an Integrated Framework for Enhanced Accuracy and Adaptability
Year: 2025
Type: article
Abstract: Large-scale project estimation presents fundamental challenges that can significantly impact organizationaloutcomes, resource allocation, and stakeholder confidence. This article examines essential strategies forenhancing estimation accuracy across complex initiatives characterized by technical complexity,interdependence, and evolving requirements. Beginning with stakeholder engagement as a foundation forcomprehensive perspective integration, the article progresses through structural decomposition methodologiesthat transform overwhelming complexity into manageable components. Risk-informed estimation approachesintroduce quantitative techniques for uncertainty modeling and contingency allocation, establishingtransparent communication about confidence levels while creating structured reserves for varianceaccommodation. The article culminates with adaptive estimation frameworks that implement systematicrecalibration mechanisms throughout the project lifecycle, maintaining alignment between estimation modelsand emerging implementation realities. Together, these interconnected approaches establish an integratedframework that transforms estimation from deterministic prediction into a continuous process, enhancingforecast reliability while acknowledging the inherent uncertainty of complex initiatives.
Author: SASIDHAR REDDY SOMULA
Institution: Accenture (United States)
Language: English
Field: Decision Sciences
Domain: Social Sciences
Open Access status: diamond
OpenAlex ID: W7101920407
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