This paper examines a workplace safety scenario in which a general strike at a mining operation forced management to more than double employee shift hours in order to meet production quotas. Drawing on principles of operational control and risk management, the paper traces how this decision led to mounting worker fatigue, declining productivity, rising resentment, and escalating physical hazards in an inherently dangerous underground environment. It then details the management of change assessment undertaken to address the situation, including worker and supervisor consultations, and describes the negotiated resolution that introduced temporary workers to restore safe shift lengths and mitigate ongoing risk.
Operational control is a highly important element of risk management. However, the human factor itself can contribute significantly to the risks involved, especially in an environment that entails a high level of physical danger to workers. There are many factors that contribute to hazardous elements in the workplace. In a mining company, for example, excessively long shifts could have detrimental effects on the well-being of workers and, consequently, on the effectiveness of the work performed.
Operational controls for the specific company examined here state that shifts should not be excessively long. Workers must have enough time to rest and recuperate from their underground shifts. Fatigued workers are at risk of collapse and loss of concentration. An underground working environment is by definition dangerous. In addition to these baseline hazards, fatigued mine workers may fail to perceive the dangers inherent in their work and fail to take escape measures in time to avoid injury or even death.
Research on mining safety consistently identifies fatigue as one of the most serious contributors to underground accidents. When workers are deprived of adequate rest, their reaction times slow, their situational awareness diminishes, and their ability to operate heavy machinery safely is significantly compromised.
In the particular situation addressed here, a general strike involved approximately half the workforce at a mining project. In order to meet quota and deadline demands, the mine manager was obliged to either increase the working hours of remaining employees or hire additional workers. Faced with a tight deadline and significant financial pressure, the manager opted to increase working hours. Workers were therefore required to contribute more than twice the number of shift hours normally expected of them. While effective for the first two days, this practice was in direct violation of normal safety protocols.
"Late arrivals, slower output, and rising worker resentment"
"Meetings and assessments identify grievances and hazards"
"Pay cut funds temporary hires to restore safe shifts"
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