Bids Are Invited For Hiring A Company To Provide Various Services In Artesian Wells In The Municipality Of Lagoa Da Prata/Mg.

Pocos Artesianos Preventive/Corrective Maintenance Service. Provision Of Preventive And/Or Corrective Maintenance Service In Pocos Artesianos. The Objective Is To Recover The Operational Characteristics Of The Artesian Wells. The Services Must Be Carried Out As Specified And In Accordance With The Report Presented And Approved: - Mobilization Of The Equipment Necessary For The Services For Maintenance Of Tube Wells And Alignment Of The Technical Assistance Truck At The Mouth Of The Tubular Well;-Uninstall Connection Kit, Tubes, Cables Electrical And Pumping Equipment (Submerged Motor Pump);-Check The State Of Conservation Of Pipes, Electrical Cables During Equipment Removal, -Insulation Check;Dynamic Water Level, Flow Conditions, Voltage, Electrical Current, Etc.- Monitoring Of Control Panels.-Delivery Of Equipment To The Customer To Transport Equipment For Repair In Mechanical Workshop (If Necessary);-Delivery Of Uninstalled Materials To The Contractor;-Install Compressor Piping For Water Collection Before Cleaning The Well;-Leave To Rest For At Least 8 (Eight) Hours;-Cleaning By The System “ Air-Lift™ With Minimum Compressor Of 60Pcm (According To The Need And Diameter And Depth Of The Well Where The Services Will Be Performed);-Flow Test Using The “Air-Lift” System With Compressor (Before And After);-Collection Of Data Obtained In The Field For Correct Calculation Of The Motorpump To Be Installed In The Tubular Well;-Demobilization Of The Team To Collect Materials To Be Reinstalled In The Well;-Align Truck Technical Assistance At The Mouth Of The Tubular Well;-Reinstall Motor Pump, Electrical Cables, Connection Kit And Control Board;-Disinfection Of The Well With Application Of A Product Suitable For Use In Water For Human Consumption, Authorized By Anvisa And Which Are In Accordance With Consolidation Ordinance No. 05 Of October 3, 2017 (Use Quality Authorized By Saae).-Operational Test Of The Well And Disposal Of The Product;-Collection Of Rs Signature, Interference Test Between Tubular Artesian Wellsinterference Test Between Tubular Artesian Wells, Within A Radius Of 500 Meters Away, As Determined By Ordinance 48/2019. After Turning Off The Well, The Reverse Process Must Be Carried Out In Level Measurements, Measuring Well Recovery Levels Up To At Least 90% Recovery., Hydrogeological Study Service And Artesian Well Locationhydrogeological Study Service And Artesian Well Location. With Presentation Of A Geophysical Survey Report.-The Hydrogeological Study Must Be Carried Out For Indirect Research Into The Subsoil With A View To Locating The Wells In The Areas Intended By The Contractor, Accompanied By A Professional (Geologist Or Mining Engineer).-The Exact Location For The Study It Will Be Defined Between The Contractor And The Contractors Geologist, Who Will Define The Best Location.-The Method Electroresistivity Testing Should Be Employed Using The Electrical Path Technique (Also Called Resistivity Profile And Execution Of Vertical Electrical Sounding) With The Objective Of Preparing A Geoelectrical Model For The Area, With The Determination Of The Depth Of The Water Level And The Different Existing Lithologies, And Determine The Best Location For Drilling. -For Each Study, At Least 02 (Two) Profiles Of 240 Mt Must Be Carried Out With A Measuring Station Every 20 M (Spacing Between Electrodes Of 20 Meters), Prospected Linearly.-The Results Of The Preliminary Studies Must Be Presented In R