Corrugated Flexible Pipe - Acquisition Of Corrugated Flexible Pipe For Meta 99: Improvement And Expansion Of The Emp Road. Pe_32A(Minascucho)-Llachoccmayo-Allpachaca-Munaypata-Emp.Ay-106(Rosaspata), Chiara District, The Morochucos And Vinchos Of The Provinces Of Huamanga And Cangallo _Ayacucho