CONSTRUCCION DEL CERCADO DEL DERECHO DE VIA CON POSTES DE CONCRETO Y SEIS (6) LINEAS DE ALAMBRE DE PUAS Y DESMONTE DE LA CARRETERA: ZACATECAS-SALTILLO TRAMO: VILLA DE COS SIERRA VIEJA DEL KM. 55 000 AL KM. 100 000 EN EL ESTADO DE ZACATECAS

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