Contracting Of Periodic Maintenance Service Of Unpaved Neighborhood Road In The Sections: Puente Marintari - Aguas Verdes, Emp. Ay-546 - Huanchi And Emp. Ay-548 - San Miguel Sector, In The District Of Santa Rosa - La Mar - Ayacucho - Contracting Of Periodic Maintenance Service Of Unpaved Neighborhood Road In The Sections: Puente Marintari - Aguas Verdes, Emp. Ay-546 - Huanchi And Emp. Ay-548 - San Miguel Sector, In The District Of Santa Rosa - La Mar - Ayacucho