Tender For supply of supply of 8.5 ton ductable ceiling mount airconditioning 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. volume control dampers for 8.5 ton ductable ac unit , providing, fabrication and fixing of powder coated aluminum diffusers with aluminum volume control damper 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 airconditioning plants and dismantling of 4 nos old existing 5.5 ton ac outdoor units. //bid details 2 / 25
Tender For replacement of old ac sheets including repairing of windows and fixing for gates 2 nos including mi-nor repair at machine shop at ukni deep ocm under ukni-junad sub area of wani north area
Tender For maintenance of electrical installation & fans i/c compound light, repair maintenance of pump sets, dg set, sub-station, lift, ac machine, fire alarm and cctv at positional astronomy centre, salt lake city, kolkata during 2025-26. (sh- replacement of damaged fire alarm panel & other accessories of fire alarm system)subwork/packages:replacement of damaged fire alarm panel & other accessories of fire alarm system
Tender For maintenance of electrical installation and fans including repair maintenance of pumpsets, compound light, substation, a.c. machine, lift at positional astronomy centre, salt lake, kolkata during 2025-26 (sh: s/f of auto rescue device controller & new door header, door motor, vf controller for lift car door & other accessories for lift no 1 at pac, salt lake, kolkata).subwork/packages:s/f of auto rescue device controller & new door header, door motor, vf controller for lift car door & other accessories for lift no 1 at pac, salt lake, kolkata
Tender For supply of gas filling and servicing of ac , servicing and repair of water dispenser , repair of desert cooler , repairreplacement of dc motor of ro , repair of motor pump sharp hp , repair of grass cutting machine , repair of fogging machine , repair of switch , repair of heaat pillar , repair of window and door , repair of aalmirah , repair of fridge , repair of deep freezer , repair of iron boes , repair of office chair
Tender For special repair to repair & replace ac parts and providing 5 nos. new ac machine for ups rooms & ahu for chamber at assembly building gandhinagar.