Section 32(2) in West Bengal Electrical Licensing Rules, 2017
(2)For supervision of electrical installations below ground in gassy mines, persons who hold National Certificate of Supervisor in Parts I and III of the common Syllabus (National Certificate of Supervisor as mentioned in Annexure III) shall have their certificates endorsed for supervising such installation work in gassy mines if they can produce evidence to the satisfaction of the Board, subject to the condition that they have a minimum of six months approved practical experience of electrical installation work in gassy mines below ground.
