Electrical Works

Amount

Design, Engineering, Supply, Fabrication, Erection, Testing, commissioning and handing over with safety certificate of 1 no 20 persons (Gearless Lift without Machine Room)Bed cum passenger lift as per the following specifications including taxes and duties. 1. Location: Government Medical College Hospital, Chengalpattu-CCU Block. 2.No of lift: one 3.Type of lift: Bed cum passenger lift 4.Capacity of lift: 20 persons/1360 Kgs 5.Speed: 1m / sec 6.Type of drive: V3F drive with enhanced ride comfort and near zero level functions 7.No of floors: GF+3 Floor 8.Total travel: 12 mts approximately 9.Leveling accuracy: high level accuracy with smooth and jerk free stopping 10. Construction of CAR: No 3 hardened sheet high quality stainless steel car and hand rail granite flooring and Perspex false ceiling with LED light fitting 11. Position of machine: directly above the lift well.

12. No of landing service: One in each floor front side- 4 no’s 13. No. of car entrance: one in the front side only 14. Car entrance door: power operated automatic V3F drive center opening sliding SS door 15. Landing entrance door: power operated V3F drive center opening sliding SS door with provision for emergency exit key at all landings 16.Lift well Size : 2400 mm (wide)x 2800 mm (depth). 17.Lift pit depth:1800 mm 18. Car size: 1400 mm (width)x2200 mm (depth)x2200mm(height) 19. Car clear opening: 1100 mm wide x 2000 mm height. 20.Lift machine room size: 2500mm(H) x 4200mm(D) 21. Power supply: 400 / 440 v three phase 50 Hz AC supply for power and 230 V 50 Hz single phase power supply for light.

22.Control: micro computer (micro processor):based simplex collective control with / without attendant 23. Car fittings: LED lighting with 2 nos 300 mm sweep cabin fan. 24. Lift well: RCC construction with brick masonry existing. 25. Induction: UP / DOWN digital 26.Emergency alarm bell: battery operated bell to be provided with automatic charging device 27.Emergency light: battery operated light to be provided with automatic charging device 28.Fire mans switch: to be provided at the GF 29. Minor builder works: to be provided by the lift contractor. 30. Scaffoldings: to be provided by the lift contractor. 31. Sill angles and facia plates: SS to be provided by the lift contractor. 32. Steel for lift machinery: to be provided by the lift contractor.

33. Servicing and maintenance: free comprehensive servicing and maintenance for one year Guarantee period to be provided by the lift contractor. 34. Automatic rescue device: to facilitate the landing of the nearest floor at the time of power failure this shall consist of suitable battery system with charger inverter under voltage protection system etc. complete with all accessories. 35. Provision for intercom with phone: to be provided by the lift contractor. 36.Lift license: preparation of drawings payment of charges to CEIG and insurance policy and obtaining CEIG approval for the lift as per lift act should be done by the lift contractor 37. Floor position announcer: to be provided by the lift contractor.38.Special features a) Infra red door sensor with full height screen

b) Full width half height rear panel mirror c)Tubular SS hand rail in car d) Stainless steel signal features e) Vandal proof SS button with SS cover f) SS door frames for landing doors g) V3F door operator h) Call register signal i) Stainless steel facia plates for car operating panel and landing fixtures j) Steel ladder for lift machine room k) On / off switch for fan and light l) Over load warning indicator with audio announcer m)Voltage stabilizer for control circuits n)Braille button o) Pit ladder and Balustrade assembly 39.Over speed governor phase failure and phase reversal relay alarm bell T guide brackets for car and counter weight rubber padding under the winding unit motor of adequate capacity signal reduction worm gear electromagnetic

brake with compression springs car safety gears buffers electro mechanical locks emergency key side supporting angles motor over load protection devices final limit switch main suspension ropes counter weight lifting joist for mounting the machineries 40. Guarantee: guarantee at least for one year for the material and workman ship of equipments should be offered by the lift contractor. 41. Site testing in accordance with IS 14665 should be carried out at the time of handing over to the user department 42. Supply operation and maintenance manual and necessary tools for operation and a set of Spare parts required for one year 43. All the features as per differntly abled ACT should be provided. 44. 2 Hours fire retardant landing doors

GST at 18%

G SAMUEL PRAKASH