Planta de tratamiento de aguas residuales consistentes en la conformaciýn de lagunas, cajas rompedoras, distribuciýn de gasto, registro de concreto, pozos de visita y estructura esviajada; lýnea de conducciýn presurizada de aguas residuales y la construcciýn de colectores, emisores y red de atarjeas en su primera etapa en la localidad de Porfirio Parra, Barreales, Juýrez y Reforma, mpio. de Guadalupe., Chih.

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