The Undersecretary Of Foreign Affairs, Hereinafter The Undersecretary, Requires Contracting For The “José Miguel Carrera” Building And Headquarters Building Of The Diplomatic Academy, The Cleaning And Extraction Of Waste From The Wells Of The Sewage Plants; The Treatment Of The Sewer Network; Unclogging And Cleaning Of Pipelines (Includes Inspection Chambers And Sewer Branches); Bimonthly Preventive And Corrective Maintenance (When Applicable) Of Submersible Pumps Of The Sewage Lifting Plant; The Provision Of Spare Parts, Materials, Elements And Everything That Makes Up The Sewage And Wastewater Extraction System (When Applicable) And The Structural Repair Of The Wastewater Plant Well Along With The Modification, Modernization, Complementation And Installation Of Equipment In The Offices Of The Undersecretary Of Foreign Affairs Of The “José Miguel Carrera” Building Located At Teatinos N°180 And The Headquarters Building Of The Diplomatic Academy Located At Moneda N°1096 (EXPIRED)

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