Tender For providing of operation and maintenance of hvac system (heating, ventilation and air conditioning system) - repair of 2 no of 140 tr capacity air cooled central air-conditioning plant and its associated equipment to make the hvac plant functional before the start ..,operation and maintenance of hvac system (heating, ventilation and air conditioning system) - repair of water pipeline and chiller pipe line outside the building area and supply of water tank (1000 litres) used for supply water of ac plant of old bui..,operation and maintenance of hvac system (heating, ventilation and air conditioning system) - complete system,operation and maintenance of hvac system (heating, ventilation and air conditioning system) - complete system
Tender For supply of supply of 8.5 ton ductable ceiling mount air conditioning plants equipment , supply and installation of 28.60 mm copper pipes of 15 mtr length each with suitable insulating material from indoor unit of 8.5 ton ac plant to outdoor unit. , supply and installation of 15.88mm copper pipes of 15 mtr length each with suitable insulating material from indoor unit of 8.5 ton ac plant to outdoor unit. , supply of 10 sq. mm 4 core copper cables and wiring of equipment upto switch board. , supply of 1.5 sq.mm 8 core copper control cables and wiring of equipment upto switch board. , supply of 4 sqmm 4 core copper cables and wiring of equipment upto switch board. , supply of pvc conduit pipe and other required misc. hardware as per requirement , misc work for hanging the machine with 10mm full threaded g.i. rod incl. dismantling of old existing 5.5 ton indoor units, minor repair work and dismantling of false ceiling if required. , providing and fixing of ms stand of proper size suitable for the outdoor unit. the stand should be made up of mild steel of size 50mmx50mmx5mm. , supply of misc. items required for completion of installation such as nut bolts, rubber gasket, hard pvc drain pipe with insulation approx 30mtr, 6 swg gi earth wire, copper lugs and glands etc. , providing and fixing of canvas of reputed make in between the plenum and machines , providing and fixing of g.i. volumecontroldampers for 8.5 ton ductable ac unit , providing, fabrication and fixing of powder coated aluminum diffusers with aluminum volumecontroldamper for supply air of size 595mmx595mm , providing, fabrication and fixing of powder coated aluminum diffusers without damper for return air of size 595mmx595mm , providing and fixing of 63 amp tpn with mcb box , installation, testing and commissioning of 4x8.5 ton ductable air conditioning plants and dismantling of 4 nos old existing 5.5 ton ac outdoor units. //bid details 2 / 25
Tender For supply of supplying of 1. 5 tr nominal capacity invertor type metal body , installation, testing and commissioning of of 1. 5 tr inverter type ductable air cooled split ac unit as per item no. 1 above in equipment room , providing and fixing heavt duty powder coated m s stand of suitable size made out of suitable guage ms shee , supply and fixing of 3 core 2. 5 sq mm control cum transmission wiring and ac power supply cable of shielded copper conductor for looping between indoor and outdoor , supply and fixing of 4 core 1. 5 sq mm control cum transmission wiring and ac power supply cable of shielded copper conductor for looping between indoor and outdoor , supply installation testing and commissioning including vaccumiazation and nitrogen testing of , supply installation testing and commissioning including vaccumiazation and nitrogen , supplying and fixing of 25 mm sizes of rigid upvc piping from outlet socket of ac unit complete with elbow , supplying and fixing dp sheet steel enclosure on surface or recess along with 25 or 32 a 230 v c curve dp mcb , supplying and fixing 5 amps to 32 amps rating, 240 or 415 volts c curve miniature circuit breaker suitable for inductive load of single pole and neutral , providing and fixing supply air grills of powder coated aluminum construction having a free area of not less than 70 percent without volumecontroldampers , supplying and installing of 150 mm width 50 mm depth 1. 6 mm thickness nominal size of perforated hot dipped galvanised iron cable tray