Public Works Department Tender

Renewal by Supply, Erection, Testing, Commissioning and Handing over of 1 No 13 Persons Passenger Lift as per following technical specifications 1. Location: CTO Annexure building, Chennai - 6. No of Lift: Two Nos. 2.Type of Lift: Gearless with Machine Room. 3.Capacity of Lift : 13 Persons (884Kgs) 4. Speed: 1.5 mps, 6. Type of Drive: Microprocessor based specific variable voltage variable frequency V3F with enhanced ride comfort and near zero leveling functions. VVVF Drive. 7. No of floor: Ground + 6 floor. 8. Total Travel: 4 mtrs approximate 9. Leveling Accuracy: High level accuracy with smooth & Jerk free stopping. 10. Construction of car: Special car made of Stainless Steel hairline finish No.4 hair line finish & panels with Direct lighting and New Beautiful Single Tile false ceiling with Tubular Handrail and mirror. 11. Position of Machine: Directly above the lift well shaft gearless. 12. No. of Landing Entrance: One in front only. 13. No. of Car Entrance: One in front only. 14. Car Entrance Door: Centre opening automatic power door with stainless steel No.4 Hair Line finish with view panel operated centre opening SS cars. 15. Landing Entrance Door: Centre opening automatic power door with stainless steel No.4 Hair Line finish with view panel Power operated V3F Drive with provision for emergency key opening at all landing. 16. Car size : 1300mm x 1100mm, 17. Car clear Height : 2200mm, 18. Car Door Type center / side : power operated centre opening skiding door, No. of. Door Panels : 2 Panel, Type of Door Drive : Linear Door Drive system,

19. Car Door (W x H) : 900 x 2000mm, 23. Power supply : 415V,400/440v, 3 phase, 50 cy / Sec A.C supply for power and 230V, 50 Hz single phase AC supply for light, 24. Control: Micro processor Computer based - simplex collective full collective logic system with or without attendant mode, 25. Car fittings : Indirect fluorescent light & Fan, 26. Lift Well : RCC construction with Brick masonry existing, 27. Induction : Up / Down Digital Direction scroll type and position indicator for all landing and in car, 28. Emergency Alarm Bell : Battery Operated Alarm Bell to be provided with automatic charging device, 29. Emergency Light : Battery operated Light to be provided with automatic charging device, Fireman's switch : To be provided at ground floor, 29. Minor Builders Work: To be provided by lift contractor. 30. Scaffolding: To be provided by lift Contractor. 31. Stainless Steel still angles and facia Plates: To be provided by lift contractor. 32. Steel for lift Machinery: To be Provided by lift contractor. 33.Servicing and maintenance: Free comprehensive servicing and maintenance should be provided by lift contractor during the guarntee period of one year 34. Provision of 1+3 EPABX intercom with phone to be provided at the following places vide 1. Lift Head Room 2. Reception Room and 3. Inside the Lift by lift contractor. 35.Lift License: Preparation of drawing , payment of charges to CEIG and insurance policy if any and obtaining CEIG safety certificate and lift license as per lift act should be done by the lift contractor. 36. Automatic rescue device: To facilitate the landing of the nearest floor at the time of power failure. This shall consist of suitable type battery system with charger inverter under voltage protection system etc.

Rewiring with 2 x 1.5 Sqmm. (22/0.3) PVC insulated SC unsheathed cu. Conductor with of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 6A Modular switch with surface box and covered with modular plates with suitable colour for open PVC light point (5 points per coil)