Tenders are invited for Maintenance And Maintenance Of Internal And External Gas Supply Networks

Technical Inspection And Maintenance Of The Underground Part Of The Gas Pipeline Up To 100 P.M., Checking The Gas Pipeline For Gasification Using A Control Tube, Technical Inspection Of The Above-Ground Part Of The Gas Pipeline Up To 20 P.M., Technical Inspection Of The Gate Valve On The Above-Ground Part Of The Gas Pipeline, Technical Maintenance Of Disconnecting Devices (Valves) On To An Overhead Gas Pipeline Up To 150 Mm, Technical Inspection Of The Crane On The Above-Ground Part Of The Gas Pipeline, Technical Maintenance Of The Shut-Off Devices (Faucet) On The Above-Ground Gas Pipeline Up To 50 Mm, Technical Inspection Of The Crane On The Internal Part Of The Gas Pipeline, Technical Maintenance Of The Shut-Off Devices (Faucet) On The Internal Gas Pipeline, Up To 50 M Technical Inspection And Maintenance Of The Internal Gas Pipeline Until 20 P.M. Zzk, Zsk Shrp, Complex Instrument Obs Testing Of Gas Supply Systems, Maintenance Of Gas Metering Unit Gms G160 – 1 Unit, Check Of Functionality Of Alarm Of Gasification In Ward Room 1.03 (3 Sensors)