Hiring For The Execution Of The Work By Hire Of The Ioar Investment Project: Remodeling Of The Valve Camera; In The (The) Raw Water Conduction Line Norte And Pasto Grande District Of The Algarrobal, Ilo Province, Department Mo - Contracting For The Execution Of The Work By Hire Of The Ioar Investment Project: Remodeling Of The Chamber Of Valves; In The (The) Raw Water Conduction Line Ite Norte And Pasto Grande District Of The Algarrobal, Ilo Province, Moquegua Department, Cui N ° 2662798