1.Electrical Maintenance Workshop - Specialist: 2 people, bachelor's degree or higher, have more than 6 years of relevant work experience, understand electrical maintenance processes, maintenance procedures, and safety regulations, understand the basic principles of secondary equipment, and master one of the electrical professional specializations.

2.Electrical Maintenance Workshop - Maintenance Team Leader: 2 people, bachelor's degree or higher, minimum 2 years of work experience in the same position, mastering electrical maintenance technology, maintenance procedures, and safety regulations.

3.Electrical Maintenance Workshop - Technicians: 4 people, bachelor's degree or higher, more than 5 years of relevant work experience, understanding electrical maintenance processes, maintenance procedures and safety regulations.

4.Pemeliharaan: 4 orang, berpendidikan sekolah teknik menengah atau lebih tinggi, memiliki pengalaman kerja di bengkel listrik minimal 2 tahun, dan menguasai proses pemeliharaan listrik, prosedur pemeliharaan, dan peraturan keselamatan.

5.Thermal Control Instrument Workshop - Technician: 1 person, bachelor's degree or above, more than 5 years of relevant work experience, understanding instrument maintenance technology, maintenance procedures and safety regulations.

6.Thermal Control Instrument Workshop - Maintenance Operational Team Leader: 2 people, graduates of secondary technical schools or higher, have work experience in thermal control instrument workshops for more than 2 years, master thermal control instrument equipment, and experience in handling pulverized coal furnaces and calcination furnace.