Those with the fourth-level maintenance category of "Power Facilities Undertaking (Repair, Trial) License" can engage in maintenance activities of power facilities with voltage levels below 35 kV. Applicants should meet the following conditions:
(1) Legal personality and sound organizational structure;
(2) Registered capital and net assets of more than 3 million yuan;
(3) The technical director and safety director have more than 3 years of experience in the maintenance and management of power facilities, and have junior or above technical qualifications in power-related majors;
(4) More than 10 professional technical and economic management personnel, including more than 3 electricity-related professional engineering technicians;
(5) More than 20 electricians holding network access operation licenses, including more than 12 high-voltage electricians and more than 4 special electricians;
(6) Improve and effective production safety organizations and systems, carry out safety training in accordance with the law, and have more than one safety management personnel;
(7) Maintenance machines and equipment suitable for the scope of projects that can be undertaken;
(8) A sound technical archives management system.
(9) Requirements for social security certificates for all personnel: At least one of the following items should be presented in the social security records: "Form of Payment Base of Enterprises and Urban Workers in XX Year","Statement of Individual Payment Information of Social Insurance in XX Year","Social Security Manual","Medical Insurance Manual".
