bids are invited for supply installation testing commissioning of hvac work , supply installation testing commissioning of hvac work------1 sitc of modular type outdoor units voltas make 10hp cooling. 2 sitc of indoor units ceiling suspended ductable unit 6.4 tr with remote. 3 sitc of indoor units ceiling suspended ductable unit 2.0 tr with remote. 4 sitc of y joints. 5 sitc of inline fan for fresh air and exhaust with filter for new area and old area as well 200cmh 6 s / f gss duct for ductable units with nuts, bolts and hangers including insulation. 7 refrigerant, piping for vrf system-refrigerant piping work suitable for refrigerant r 410a duly insulated with elastomeric nitrile rubber type tubular insulation between indoor & outdoor units. 8 sitc of pvc condensate drain water piping complete with fittings like elbows, tees, reducers, bends, flanges, supports, insulation etc, as required and of following sizes. 9 supply and fixing of canvass connection. 10 wall opening for drain water pipes, refrigerant pipes entry and cable entry shall be done by supplier and shall be closed and finished by customer only. 11 supply and fixing of control cable between indoors to outdoor. 12 supply and fixing of ms frame stand to with stand the outdoor. 13 supply and making of ms cage for vrf odu machine. total quantity : 17