Forest Department - Chhattisgarh
39872340 tender for supply installation testing & commissioning of hvac works in auditorium at aranya bhavan, department of forest & climate change, nava raipur (c.g.) supply of modular type variable refrigerant flow air cooled outdoor units suitable for cooling, having multiple hermetically sealed inverter type scroll compressors, microprocessor based controller, top discharge type condensing unit(s), with r410a refrigerant, with suitable foundation etc. complete as required. the unit shall deliver the 100% capacity mentioned below at 43 deg. c ambient temp. the unit shall be suitable to work on 400v+/ 10%, 3phase, 50hz ac power supply. the unit price shall be inclusive of full charge of refrigerant gas & oil, freight, insurance etc. 24 hp vrf indoor units supply of factory built ceiling suspended type air handling unit (ahuy duct able type unit made up of suitable static & compatible with vrf/ vrv outdoor units & r410 a gas to fulfil the auditorium cooling requirement inclusive of electronic expansion valve, control box. refnets/ y joints, remote, ahu kit & other accessories. having capacity of 6800 cfm/18 tr total part a inclusive of gst for supply of machine part b for low side supply, installation, balancing and commissioning of factory fabricated gss sheet metal rectangular ducting complete with all necessary fittings 24 g ducting 22 g ducting providing adhesive thermal insulation for supply/return air duct with nitrile rubber insulation. acoustic lining of duct work with 12 mm rigid board supplying. installation, testing & commissioning of aluminium powder coated linear grill of suitable size for width length without collar dampers and suitable for deflection of 15/30/45 degree. supply, fabrication, installation and testing of flexible canvass connections constructed between ductable unit/ dampers/ ducting of required size with fire resist flexible double canvas sleeve complete supply, fabrication, installation and testing of collar damper of suitable design for ducting supply, installation, testing and commissioning of manually operated, opposed blade, duct mounted, flanged volume control dampers of required sizes in gl construction complete with operating mechanism, mounting arrangement, rubber refrigerant kits etc. complete refrigerant piping. drain piping & insulation work. supply, installation, testing and commissioning of interconnecting high pressure copper refrigerant piping work suitable for refrigerant duly insulated with nitrile rubber type tubular insulation between vrf indoor & outdoor unit as per specifications & standard. supply, installation, testing and commissioning of upvc condensate drain water piping complete with fittings like elbows, tees, reducers, bends, flanges, supports, insulation etc. as required size. supply. installation, testing and commissioning of communication cable cu wire laid in between indoor to outdoor through pvc conduit....