Contracting Of The Consulting Service Of Construction For The Preparation Of The Final Technical File Of The Bridge Renovation Investment; On The Neighborhood Road R131104: Melgas Section - Pte Rio Grande - Pte Cascate - Cascate District Of Sayapullo, - Contracting Of The Consulting Service Of Construction For The Preparation Of The Final Technical File Of The Bridge Renovation Investment; On The Neighborhood Road R131104: Melgas Section -Pte Rio Grande- Pte Cascate - Cascate District Of Sayapullo, Gran Chimu Province, La Libertad Department"