Contracting Of The Consulting Service For The Supervision Of Execution Of Work ¿ Creation Of The Urban Mobility Service On The Local Roads Of The El Salvador And Patrón Santiago Neighborhoods Of The District Of Challhuahuacho - Province Of Cotabambas - D - Contracting Of The Consulting Service For The Supervision Of Execution Of Work ¿ Creation Of The Urban Mobility Service On The Local Roads Of The El Salvador And Patrón Santiago Neighborhoods Of The District Of Challhuahuacho - Province Of Cotabambas - Department Of Apurímac¿ With Cui N° 2518837