Suministro y colocaciýn de 33,263.05 m2. en 1,079 Viviendas de Piso Firme de Concreto Hidrýulico de F'c=150 Kg/cm2 de 8 cm. de espesor, con T.M.A. de 3/4", acabado pulido, reforzado con malla electrosoldada 6-6/10-10, Incl.: Preparaciýn de la superficie, nivelaciýn, relleno con material mejorado, compactaciýn, cimbrado y descimbrado, colado, vibrado, curado, acarreo de los materiales hasta el lugar de la obra, herramienta menor, equipo y todo lo necesario para su correcta ejecuciýn, en 27 localidades del Municipio de Rayýn, Chiapas

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