Traditional production control often focuses on compliance with federal norms and rules, overlooking actual accident reduction. With limited resources, it is impossible to control absolutely all hazards. Using the experience of a coal company, Alexander Valiev analyzes the transition to a barrier model of risk management, which allows focusing on the prevention of fatal injuries and major man-made accidents.
The new approach is based on identifying critical risks — potential hazards with the most severe consequences (for example, rock collapse or gas explosion). The speaker shows how the Bowtie method is used to determine risk factors and build organizational and technical barriers. Specific checklists are developed for each barrier, according to which engineering and technical personnel conduct regular inspections.
The implementation of the barrier model inevitably faces the problem of paper routine. Filling out checklists manually and subsequently transferring data into spreadsheets demotivates personnel and complicates analytics. The presentation details the process of integrating the analytical module and the operational management system. This made it possible to create a single digital workspace for production workers.
Now, inspections are conducted via a mobile application on certified explosion-proof smartphones directly in the mine workings thanks to an underground Wi-Fi network. If a barrier is breached, the system automatically generates a work order to eliminate the violation and transmits the data to an analytical dashboard to monitor root causes.