Procurement For Execution Of The Work: Creation Of The Protection Service With Rivership Defense On The Right Bank Of The Puchca River In The Industrial Neighborhood - Rahuapampa And Vincocota Sectors Of The District Of Rahuapampa - Province Of Huari - Depart - Contracting For Execution Of The Work: Creation Of The Protection Service Protection With Riverian Defense On The Right Bank Of The Puchca River In The Industrial Neighborhood - Rahuapampa And Vincocota Sectors Of The District Of Rahuapampa - Province Of Huari - Department Of Ancash¿, With Unique Investment Code