Redevelopment of 60 kV line and replacement of 72.5 kV UGC May 11, 2018 | Middle East & Africa Tenders Competitive bids are invited for the redevelopment of the 60 kV Ait Melloul–Tiznit line and replacement of 72.5 kV underground cables (UGC) for the 60/22 kV Founty substation. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password