of line and substation material and use of line and substation construction tools and equipment. Substation Apprentice 2nd... Year: Must have worked for at least 1 year, and qualified, as a Substation Apprentice 1st Year, or have had equivalent...
of line and substation material and use of line and substation construction tools and equipment. Substation Apprentice 2nd... Year: Must have worked for at least 1 year, and qualified, as a Substation Apprentice 1st Year, or have had equivalent...