Contracting Of Consulting Service In General For The Supervision Of Periodic Maintenance Of The Paved Departmental Road Network, Sm -106 Route, Section: I Put Island - Yarina - Emp. Sm -105 (Nuevo San Juan) - L = 31.915 Km, Multidistital, In The Pr - Contracting Of Consultory Service In General For The Supervision Of Periodic Maintenance Of The Paved Departmental Road Network, Route Sm -106, Section: I Put Isla - Yarina - Emp. Sm-105 (Nuevo San Juan)- L = 31.915 Km, Multidistital, In San Martin Province Of The Department Of San Mart