CONSTRUCCIÓN MEDIANTE TRABAJOS DE TERRACERÍAS OBRAS DE DRENAJE PAVIMENTO SEÑALAMIENTO TRABAJOS DIVERSOS Y ESTRUCTURAS DEL ENTRONQUE KM 151 800 LA LADRILLERA Y ESTRUCTURAS DE LAS OBRAS: ENTRONQUE EN EL KM 156 400 AEROPUERTO Y RETORNO EN EL KM 157 8

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