tender for procurement: supply of gas adsorption unit for breakthrough analysis with mass spectrometer and physisorption measurement with accessories at karaikudi ; 1 supply of gas adsorption unit for breakthrough analysis with mass spectrometer and physisorption measurement with accessories as per detailed specifications in the tender. 2 installation, demonstration, training charges for the above item ( prices inclusive of all local / gst / taxes ) 3 any locall supply along with the above. prices inclusive of all gst / taxes 4 installation and other / miscellanous service charges for the local supply ( including gst )