WBSIDCL/40 Elec of 2025-26 Sl 2

Supply , Installation ,Testing And Commissioning of one number 6 persons capacity (408 kgs load) passenger Lift (Make: OTIS/ KONE/ Schindler) Fully automatic type with VVVF control with ARD as mentioned in Specification below

No. & Type of lift.- 1 no. 6 passenger lift.

Capacity.- 6 passengers (408 kgs)

Speed.- 1 mps

No. of Stop & Opening.- 4 stop / 4 opening (all opening are in the same side)

Travel Height.- 10.8 meter (approx.)

Power Supply.- 415 volt A.C 3phase 50 Hz +/- 10%

Control System- A.C VVVF drive (Make: Yaskawa/Toshiba/Fuji or equ. as approved by EIC) with microprocessor based controller. (As approved by EIC)

Operation.- Simplex full collective control with auto/attendant fully automatic.

Machine.- New machine unit suitable for 8 passenger lift having gearless, brake, main sheave, motor complete set.

Clear Shaft Dimension. 1800mm (W) x 1400mm (D)

Pit Depth.- 1500 mm

Over Travel.- 4800 mm

Indicator. Up – Down indication arrows and 7 segment digital car and floor position indicator.

Car Enclosure - S.S-304 Scratch Resistant etched Sheet (1.2 mm) with Hair line finish, four nos. LED light, one no. fan.

Car inside Area as per design approved by EIC.

Car Door- Automatic SS-304 Hair line finish (1.0 mm thickness) VVVF Drive operated Doors (scratch resistant)

Landing Doors.- Automatic SS-304 Hair line finish (1.0 mm thickness) Doors (scratch resistant)

Clear Door Opening.- 800mm (W) x 2000mm (H)

Emergency Light & Alarm.- Battery operated alarm bell and emergency light of rechargeable type.

Main Rope.- 13 mm dia X 4 nos. (Make: Usha Martin or equ. as approved by EIC) as per OEM

Car Fan.- Fan to be provided in the car. The fan is automatically switched off when there is no call saving electricity. (Cross flow blower)

Car Light.- Decorative LED lamp to be provided in the car (Minimum 4 nos.). The light will be automatically switched off when there is no call for one preset period of time.

False Ceiling.- SS Hairline sheet in attractive design.

Car Flooring- . Granite or equ. as approved by EIC.

Fire Man’s Switch.- To be provided at ground floor landing.

Leveling Accuracy.- + / - 5 mm

Automatic Rescue Device.- Battery (Make: Exide or equ. as approved by EIC) operated ARD for automatic evacuation to the nearest floor in case of power failure in case of single phase failure.

Other Details : 1. Providing Magnet Switches and Limit Switches along with Vane, Cams and other mounting accessories in the hoistway. 2. Providing combined luminous hall button with digital hall position indicators at all landings. 3. Providing luminous Car Operating Panel including digital car position indicator to suit existingstops. 4. Wiring of the elevator with copper wires along with troughingand junction boxes 5. Providing stainless steel car in hairline finish with stainless steel cage door in hairline finish and stainless steel landing doors in all floors in hairline finish. 6. Providing Overload Sensing Device 7. Providing Hoisting Rope and Sheave . 8. Providing gear assembly , and governor rope. 9. Leveling accuracy upto +/- 5 mm is to be maintained by using elcetronic sensor. 10. The following protection to be provided in such a manner that in case of any abnormalities the brake will be operated and bring the car to a rest : a) Over Voltage. b) Under Voltage c) Over Current d) Single Phasing e) Phase Reversal f) Earth Leakage

11. Smooth and controlled acceleration/decelation and smoother and jerk free stopping is to be maintained. 12. Battery Operated Alarm Bell & Emergency Light and emergency hooter 13. Fireman’s switch at main lobby 14. Overload Warning Device 15. Automatic Rescue Device 16.De locking arrangement 17. Voice Synthesizer 18. Intercom 19. Electronic door detector 20. All Signal Fixtures In Stainless Steel Faceplates 21. Add on VF drive for door system

Scope of work: 1. Testing and commissioning of lift in presence of Engineer In Charge or authorised person of WBSIDCL. 2. All building/structural works for supporting arrangement system , necessary scaffolding required for erection of the complete system , necessary wiring and installation of lighting for lift well and pit , providing ladder in the lift pit etc etc as required complete.

Terms & Conditions : 1. Quoted rate will be including tidbit civil works, delivery, loading & unloading charges at work sites and all other charges, cess & taxes. 2. Guarantee period : 12 months free annual maintenance service from the date of hand over after installation, Testing & commissioning. 3. Price variation clause will not be entertained upto 12 months from date of layout. 4. Materials should be delivered at work sites in consultation with the concerned Executive Engineer/Assistant Engineer(Electrical) 5. All sorts of Test Certificate must be submitted by the Agency / manufacturer company at the time of hand over after installation, Testing & commissioning / delivery of materials to the concerned officers. 6. Testing & commissioning is to be done.In presence of Assistant Engineer (Electrical). 7. All necessary permission should be obtained by the bidder before commissioning of the lift and necessary lift license should be obtained by the bidder in favor of WBSIDCL from the West Bengal Electrical Licensing Board after commissioning of the lift. 8. Payment will be made as per WBSIDCL norms.