bids are invited for 10 hp heat pump outdoor vrv or vrf - supply of air cooled 10 hp outdoor units suitable for cooling and heating. refer technical specification and boq for details. , 4 way 4.0 tr vrf cassette indoor - supply of ceiling suspended 4-way vrf/vrv cassette type 4.0 tr indoor unit in recessed manner in false ceiling with full function wireless remote and auto restart feature. refer technical specification and boq for details. , 1.5 tr hi wall split ac - supply of 1.5 tr 5 star inverter hi wall split ac unit with full function wireless remote and auto restart feature. refer technical specification and boq for details. , installation of vrv or vrf outdoor - installation, testing and commissioning of vrv/vrf outdoor with necessary stand, gas etc. including making good of damages complete in all respects. , installation of vrv or vrf indoor - installation, testing and commissioning of vrv/vrf cassette indoor with necessary stand, gas etc. including making good of damages complete in all respects. , installation of hi wall split ac - installation, testing and commissioning of 2/ 1.5/ 1 tr hi wall type split/window air conditioner with wall cutting/ mounting, stabiliser and making good of damages complete in all respects. , refrigerant piping 28.6 mm - supply, installation, testing and commissioning of interconnecting28.6 mm refrigerantpipe work with (19mm/13 mm thick) closed cell elastomeric nitrile rubber tubular insulation betweeneach set ofindoor &outdoor units as perspecifications,all pipinginsidethe roomshallbe properlysupported. size (thickness and diameter) of both copper pipes. refer technical specification and boq for details. , refrigerant piping 22.2 mm - supply, installation, testing and commissioning of interconnecting22.2 mm refrigerantpipe work with (19mm/13 mm thick) closed cell elastomeric nitrile rubber tubular insulation betweeneach set ofindoor &outdoor units as perspecifications,all pipinginsidethe roomshallbe properlysupported. size (t