Browsing by Author "Wolderfuel, Girma"

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    Engineering Geological Study of the Proposed Entoto Tunnel
    (Addis Ababa University, 1999-06) Wolderfuel, Girma; Dr. Tenalem, Ayenew
    For the devolopmant of Addis Ababa city' s water supply, the re needs to des ign a project of constru cting IwO darns and a 4.8 kill transmission tunnel through the Entoto ridge, by the Add is Ababa Water and Sewrage Authority (AA WSA