ENGINEERING Institute of Zambia president Wesley Kaluba has proposed that the country, especially the city of Lusaka, should adopt underground drainage systems. In an interview, Friday, Eng Kaluba said there was need to come up with a 10-15 year master plan for underground drains which should be supported by the opposition, current regime and those to come. “What are the long-term plans? Ourselves we have always submitted to government, I think the EIZ is now getting burnout. In every report that we have been submitting where we say we need now to get to phase two planning which should be underground. We need to go underground because on top there are structures. So, if we are going to do tunnelling...