Construcción de primera etapa del colector sur-sur hacia planta de tratamiento sur-sur consistente en la instalación de 1,472.19 m. De tubería de P.A.D. Clase 100 de 152 cms de diámetro y construcción de 21 cajas para tubería de 152 cms. De diámetro en cd. Juárez, Chih.

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