Public Works Department Tender

PASSENGER LIFT: Design, Engineering, Supply, Fabrication, Erection, Testing, commissioning and handing over of 1 No - 8 persons capacity passenger lift as per the following specifications (Gearless lift without machine room) Disable friendly microprocessor based contrller VVVF drive, fire reated doors,stainless steel panels and ARD. 1. Location: Porunai Museum 2. No of lift: one no. (Gearless) at each block like 3. Type of lift: passenger 4. Capacity of lift: 8 persons 5. Speed: 1.5m / sec 6. Type of drive: V3F drive with enhanced ride comfort and near zero level functions 7. No of floors: GF+1 Floor 8. Total travel: 3.3 mts x 2 Landing = 6.6 mts 9. Leveling accuracy: high level accuracy with smooth and jerk free stopping 10. Construction of CAR: No. 4 hardened sheet high quality stainless steel car and hand rail granite flooring and Perspex false ceiling. 11. Position of machine: directly above the lift well. 12. No of landing service: One in the front side- 1 no. 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 and should be fire rated 15. Landing entrance door: power operated V3F drive center opening sliding SS door with provision for emergency exit key at all landings. and should be fire rated

16. Lift well : as per IS 14665(part1) 2000 Wide 1900mm x 1900mm Depth 17. Lift pit depth:1600 mm 18. Car inner size: 1300 mm (width)x1100 mm (depth) as per IS 14665 (part 1 ) 2000,over head 4200mm and Total weight of person – 680 Kg 19. Car clear opening: 800 mm wide as per IS 14665 (part 1)2000 20. Power supply: 400 / 440 v three phase 50 Hz AC supply for power and 230 V 50 Hz single phase power supply for light. 21. Control: micro computer (micro processor):based simplex collective control with / without attendant 22. Car fittings: CFL lighting with 1 no 300 mm sweep cabin fan. 23. Lift well: RCC construction with brick masonry to be constructed by PWD civil wing. 24. Induction: UP / DOWN digital direction and position indicator for all landings and inside the car. 25. Emergency alarm bell: battery operated bell to be provided with automatic charging device. 26. Emergency light: battery operated light to be provided with automatic charging device. 27.Fire mans switch: to be provided at the GF. 28. Minor builder works: to be provided by the lift contractor. 29. Scaffoldings: to be provided by the lift contractor. 30. Sill angles and facia plates: SS to be provided by the lift contractor. 31. Steel for lift machinery: to be provided by the lift contractor. 32. Servicing and maintenance: free comprehensive servicing and maintenance for one year Guarantee period to be provided by the lift contractor.

33. 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. 34. Provision for intercom with phone: to be provided by the lift contractor. 35.Lift license: preparation of drawings payment of charges to CEIG and insurance policy if any and obtaining CEIG approval for the lift as per lift act should be done by the lift contractor. 36. Floor position announcer: to be provided by the lift contractor. 37.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 and mirror o) Disabled friendly