List of products by author: J. Cevallos

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  Inspection and rehabilitation of “Cerro Azul” Tunnel (Ecuador)

  Abstract: Cerro Azul Tunnel is part of the Daule-Peripa transfer, which supplies water to Guayaquil in Ecuador. The tunnel has a length of 6.450 m and was designed to carry a flow of 44 m/s. Its construction was completed in 1996, but in 2005 a collapsed occurred in the central part of it and in 2007 an emergency repair was carried out. In 2012 the Water Secretariat of Ecuador (SENAGUA) decided to...

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