Cote d’Ivoire’ ministry invites 225 kV substation bids September 2, 2016 | Middle East & Africa News The Ministry of Mines, Petroleum and Energy of Cote d'Ivoire has invited international competitive bids for construction of the 225/33 kV Duékoué substation. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password