s 10
Whenever it is necessary so to do for the purpose Mainof maintaining or repairing any licensed installation or any part thereof, the licensee, or any person authorized by him in that behalf, may at all reasonable times enter upon any lands on, under or over which supply lines have been laid, placed or carried, or upon which posts or other equipment have been erected, and may carr! out all necessary repairs, and may, in the course thereof fell or lop trees, remove vegetation and do all other things necessary to the said purpose, causing as little dacorda ae poss section lp ao all pelsons interested for any damage that may be caused thereby for which compensation has not already been assessed under section 9.