Construction mobilization and temporary facility installation phases present a concentrated cluster of high-risk activities that are frequently underestimated in comparison with main structural works. These early-stage operations typically involve simultaneous lifting activities, temporary electrical installations, generator and distribution board commissioning, internal traffic movement, manual handling, environmental exposure, and rapid workforce onboarding under compressed schedules. In large and complex project environments, these interfaces create elevated exposure to electrical hazards, struck-by incidents, dropped objects, vehicle-pedestrian conflicts, heat stress, fire risks, and emergency response failures if not governed through an integrated HSE system. This article proposes a technical framework for integrated HSE risk governance during construction mobilization and temporary works. The framework combines activity-specific risk assessment, permit-to-work controls, simultaneous operations management, competency verification, temporary power safety, lifting planning, traffic segregation, occupational health controls, and emergency preparedness into a structured implementation model suitable for mega-project conditions. Particular emphasis is placed on site office installation, temporary utilities, electrical distribution, lighting and socket systems, HVAC support systems, material handling, and high-risk interface control. The article synthesizes field-based HSE practice into a practical governance model built around five control layers: pre-task planning and authorization, engineering and physical controls, operational supervision, occupational health protection, and emergency readiness assurance. It argues that mobilization works should not be treated as low-complexity enabling activities, but as a critical risk phase requiring the same technical rigor applied to core construction operations. The proposed approach contributes to improved early-project safety performance, stronger readiness verification, better control of temporary systems, and a more resilient platform for subsequent construction phases. The framework is intended for HSE professionals, project managers, construction engineers, and researchers seeking a technically grounded model for managing mobilization-related risks in large construction programs.
Rana Farhan Ghafoor (Thu,) studied this question.