Contracting Of Sub-Base And Base Conformation Service For The Work To Improve The Urban Mobility Service In Jr. Echenique ¿ Jr. San Martin De Porras ¿ Av. The Heroes Of The Chupaca District Of The Province Of Chupaca-Junín Department - Contracting Of Sub-Base And Base Conformation Service For The Improvement Work Of The Urban Mobility Service In Jr. Echenique ¿ Jr. San Martin De Porras ¿ Av. The Heroes Of The Chupaca District Of The Province Of Chupaca-Junín Department, With Cui 2644954