Contracting Of The Consulting Service For The Supervision Of Work Execution. Creation Of The Urban Mobility Service In The Local Roads Of The El Salvador And Santiago Neighborhoods Of The District Of Challhuahuacho - Province Of Cotabambas - D - Contracting Of The Consulting Service For The Supervision Of Work Execution Creation Of The Urban Mobility Service In The Local Roads Of The Neighborhoods El Salvador And Patron Santiago Of The District Of Challhuahuacho - Province Of Cotabambas - Apurimac Department With Cui N ° 2518837