1, Compliance and Safety: Ensure that both coal mines and outsourced blasting companies comply with relevant laws, regulations and safety requirements. When selecting an outsourcing blasting company, it should be confirmed whether it has the necessary qualifications and licenses, and know its safety record and experience.
2. Communication and consultation: There needs to be full communication and consultation between the coal mine and the outsourcing blasting company. Clear work objectives, task requirements, timetable, safety measures and division of responsibilities.
3. Professional technical support: The outsourcing blasting company provides professional knowledge and skills for the blasting engineer, who is responsible for formulating the blasting scheme, carrying out the blasting design and supervising the implementation.
4. Safety management: Coal mines and outsourced blasting companies should attach great importance to safety management, including risk assessment, taking appropriate safety measures, training employees and equipping them with necessary safety equipment. Ensure that the accident risk is minimized during the blasting operation.
5. Supervision and acceptance: The coal mine should supervise and accept the work of the outsourcing blasting company to ensure that the work is carried out as planned and meets the quality requirements. Therefore, when coal mines cooperate with outsourcing blasting companies, they need to follow the above cooperation steps and principles.