Construcción de primera etapa del colector sur-sur hacia planta de tratamiento sur-sur consistente en la instalación de 1,150.0 m de tubería P.A.D. clase 100 de 152 cm de diámetro y construcción de 13 cajas para tuberías de 152 y 122 cms de diam. en cd. Juárez, Chih.

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