Acquisition Of Valves Of Different Sizes For Hydraulic System Sub Project N° 03 - Improvement And Expansion Of The Water Service For Irrigation In The Communities Of Ñahuinpuquio, Cumanaylla, Huancabamba In The District Of Jose Maria Arguedas - Acquisition Of Valves Of Different Sizes For Sub Hydraulic System Project N° 03 - Improvement And Expansion Of Water Service For Irrigation In The Communities Of Ñahuinpuquio, Cumanaylla, Huancabamba In The District Of Jose Maria Arguedas - Andahauaylas - Apurimac. Of The Cui Project N 2541486