Hiring Of Water Quality Analysis Service For Human Consumption Of 63 Water Systems Of Rural Populated Centers In The Puno Region According To Terms Of Reference For The Tabilization Finish And Other Forms Of Disinfection And T - Contracting Of The Quality Analysis Of Water Sample For Human Consumption For Human Consumption Of 63 Water Systems Of Rural Centers Of The Puno Region According To Terms Of Reference For The Target And Other Forms Of Disinfection And Other Forms Of Disinfection And Treatment (EXPIRED)