If the safety C certificate needs to be extended after the expiration of the validity period, I shall apply to the original assessment authority for extension and participate in continuing education within 3 months before the expiration of the validity period. Continuing education and training should reach 40 hours per year, and the cumulative online learning time is 1440 minutes. Students from different places have to accumulate 1440 minutes to take the exam.

Responsibilities of the safety officer:

1, familiar with the production environment and construction technology, fire prevention, theft prevention, injury prevention and poisoning prevention, equipment maintenance and management, etc. Assist the project manager to establish safety production, safety protection and mechanical safety guarantee system.

2, troubleshooting dynamic hidden dangers, have the obligation to remind and correct all illegal command, illegal operation behavior and unsafe dynamic.

3, shoulder the two functions of supervision and publicity and training, publicize and implement the national and superior laws and regulations on safety in production and labor protection, and assist the leaders to do a good job in the investigation of safety in production.

4, completes the production safety related investigation records, handover collection, sorting and storage.

5, according to the authority and public documents to remind or dismiss serious violations of safety operation procedures and illegal command unqualified personnel.