Bids Are Invited For Hiring A Specialized Company To Provide Services With The Installation And Preventive And Corrective Maintenance Of More Fluoring Or Chlorination Systems, Including Collection Of Samples And Analyzes Of Total Coliform, Color, Turbidity, Ph And Chlorine Free For Monthly Groundwater (Wells) And Weekly For Surface Water, According To Constant Specifications And Quantitative Quantitative In The Etp And Tr.

Preventive Maintenance, Corrective And Installation- Chlorination Or Chlorination Systems More Fluctuation Systems With The Supply Of Organic Chlorine At 99, 9% Purity, With Or Without Fluor, Adequate To Each Type Of Pocp, With Surface Water Capture With Direct Or Indirect Supply Network, Depending On The Flow Rate Or Pressure. It Should Be Included At The End Of The Network Of All Parts Of The Treatment., Sample Collection And Certificates Of Total Coliform Analysis, E.Coli, Apparent Color, Turbidity, Ph, Iron, Manganese, Hardness And Free Residual Chlorine With Monthly Groundwater Periods According To The Gm/Ms Health Ministerium Ordinance 888/2021. From: Total Coliforms, Ph And Free Residual Chlorine With Weekly Surface Periods, According To The Ministry Of Health Ordinance 888/2021., Sample Collection And Monitoring According To Article 42 Of Ordinance 888/2021 For Overwhelmed Underground Springs: Turbidity, True Color, Total Phosphorus, Ammonia Nitrogen, Electrical Conductive, Parameters, Parameters, Parameters, Parameters, Parameters Inorganic, Organic And Pesticides Required In The Annexes Of The Gm/Ms Health Motorcycle Ordinance 888/2021., Sample Collection And Monitoring - According To Article Xx Of Ordinance 888/2021, For Supplied Brute Waters Of Superficial Springs: Oxygen Chemical Demand (Dqo), Biochemical Oxygen Demand (Dbo), Oxygen Dissolved (Od), Total Phosphorus Ph, Total, Organic And Pesticide Ammonia Nitrogen Required In The Annexes Of The Ministry Of Health Gm/Ms 888/2021., 12/06/2025