Corrigenda

International Competitive Bidding

Contracting The Service Of An Accredited Testing Laboratory To Carry Out Control Tests Required By The National Agency For Health Regulation, Control And Surveillance (Arcsa) And The Water Regulation And Control Agency (Arca) In The Water Plant And In The Human Consumption Spreads Of The Alausí Canton, As Well As The Analysis Of The Wastewater Discharges Required By The Ministry Of Environment And Energy In The Sectors Of Alausí, Achupallas, Guasuntos, Pistishi And Pepinales, With The Objective