Tender For tender for supply of supply installation and commissioning of fully inverter type ivrf ac unit : : - supply of vrfv plus air conditioning system with energy efficient fully inverter scroll type compressors capable of delivering 100 % capacity at 43degree ambient and capable operating between 320v 460v with high performance oil accumulators self diagnostics redundant outdoor unit and indoor units.ivrfb 22tcn , indoor units with all supporting materials for hanging and fixing for existing duct. a. 6tr ducted indoor , b. 8tr ducted indoor , c. corded remotes , d. cordless remotes , installation , nitrogen pressure testing , vaccumising and commissioning of vrf odu units , installation charges for ducted indoor units , supply and laying of hard drawn copper refrigerant piping with elbows , couplings , reducer and slotted supports for suction and discharge line , supply and fixing of 19mm and 13mm thick nitrile rubber insulation for above copper pipe and ppe covering with fire retardant tape , refrigerant gas charging r410a , lifting , shifting and erection of ivrf outdoor units , communication cable for idu to odu , drain pipe cpvc with insulation , ms channel stand for odu units , scaffolding charges , dismantling charges for existing indoor units , dismantling charges for existing outdoor units , canvas fire proof for connection between indoor and cool air duct connection