conservación periódica mediante la construcción de paraderos tipo consistentes en terracerías pavimentos y estructuras de concreto hidráulico en la carretera aguascalientes-zacatecas en los kms 25 800 30 000 34 700 y 51 300 en el tramo cosio ii- lím. edos. ags./zac. en el km 2 100 y en la carretera providencia-luis moya en los kms 15 900 y 27 800 en el estado de aguascalientes

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