PROVISION OF DEFICIENT LIFTS IN GULAB BUILDING AT ROBERT COMPLEX UNDER GE (NW) NOFRA.

Design, manufacture, supply, installation, testing and commissioning of 13-passenger Machine Room Less (MRL) passenger lift, suitable for serving Ground + 3 upper floors (G+3), 4 stops, complete in all respects with all standard accessories, safety devices, controls, signalling arrangements, electrical connections and other equipment necessary for satisfactory and safe operation, comprising the following: 1. Type of Lift: Passenger Lift, Machine Room Less (MRL); 2. Rated Capacity: 13 passengers / 884 kg minimum; 3. Rated Speed: 1.0 m/s; 4. Number of Stops: 04 Nos., serving Ground, First, Second and Third Floors (G+3), with all landings having same-side opening; 5. Operation: Simplex full collective automatic operation with/without attendant; 6. Power Supply: 415 V, 3 Phase, 50 Hz AC; 7. Drive: AC Variable Voltage Variable Frequency (VVVF), closed-loop controlled; 8. Machine: Gearless Permanent Magnet Synchronous Motor (PMSM), suitable for MRL application; 9. Machine Arrangement: Machine Room Less arrangement, with lift machinery and control equipment suitably accommodated within the hoistway/landing arrangement as per approved manufacturer's design; 10. Controller: Microprocessor-based integrated lift controller with closed-loop VVVF drive; 11. Door Drive: AC VVVF-controlled, closed-loop, PM motor-operated door drive; 12. Lift Car: Standard manufacturer's construction with MS structural frame and stainless steel sheet of minimum 1.5 mm thickness having hairline finish, internal dimensions approximately 1500 mm (W) x 1500 mm (D) x 2300 mm (H) or equivalent, with minimum usable floor area of 2.20 m², complete with stainless steel false ceiling, LED lighting, concealed ventilation/cross-flow fan with automatic cut-off arrangement and all necessary fittings and accessories;

13. Car Door : Automatic centre-opening/telescopic sliding type with VVVF-controlled door operator, PM motor, clear opening approximately 900 mm wide x 2000 mm high, fabricated from stainless steel sheet minimum 1.2 mm thick with hairline finish, complete with door hangers, tracks, rollers, guides, locks, interlocks and all necessary accessories; 14. Landing Doors: Automatic centre-opening/telescopic sliding type at all four landings, clear opening approximately 900 mm wide x 2000 mm high, fabricated from stainless steel sheet minimum 1.2 mm thick with hairline finish, complete with frames, sills, hangers, tracks, rollers, guides, locks, interlocks and all necessary accessories, with fire-rated construction as specified for the installation and supported by required test certification; 15. Hoistway: RCC hoistway construction having clear internal dimensions approximately 2500 mm wide x 1900 mm deep, subject to final approved lift manufacturer's requirements and shop drawings, including coordination of pit depth, overhead clearance, sill levels, supports, openings and embedded items; 16. Guide Rails: Suitable machined T-section mild steel guide rails for car and counterweight, complete with brackets, fishplates, fasteners and accessories, with indicative sizes of 89 mm x 62 mm x 16 mm for car and 70 mm x 65 mm x 9 mm for counterweight; 17. Buffers: Suitable terminal buffers of approved type and capacity for car and counterweight, complete with supporting arrangements;

18. Counterweight: Suitable counterweight frame with cast iron/MS profile weights, properly calculated for rated capacity and manufacturer's design requirements; 19. Car Operating Panel: One number stainless steel car operating panel with hairline-finish face plate, luminous push buttons, floor selection, door open/close, alarm/emergency button, emergency communication facility, overload indication, car position indication, direction indication, fireman's operation provision and other controls required for safe operation; 20. Landing Controls and Indicators: Luminous hall call push buttons and LED floor position/direction indicators at each landing; 21. Indicators and Annunciation: LED car position indicator in COP, car and landing direction indicators and audible floor arrival/annunciation system indicating the floor reached by the lift car and suitable audible indication associated with opening/closing of car entrance doors; 22. Safety Devices: Complete with all standard statutory and manufacturer's safety devices, including full-height infrared door safety sensor/light curtain across the entire door opening, overload protection with visual display and audible buzzer indication, and one number fireman's switch at Ground Floor near the landing entrance; 23. Automatic Rescue Device: Suitable Automatic Rescue Device (ARD)/Automatic Landing Device complete with maintenance-free rechargeable batteries, battery charging arrangement and associated equipment, capable of automatically bringing the lift car to a suitable landing during failure of normal power supply for safe passenger exit; 24. Emergency Lighting and Alarm: Rechargeable battery-operated emergency light, battery-operated alarm bell and suitable maintenance-free rechargeable battery, with emergency illumination independent of normal car lighting supply;

25. Emergency Communication: Suitable two-way emergency communication/telephone system between lift car and designated receiving/communication point, including one number wall-mounted telephone instrument of approved make such as Crompton Greaves/Beetel or equivalent approved make, complete with mounting arrangement and suitable communication cable through approved wiring/travelling cable arrangement; 26. Announcing/Intercom System: Built-in announcing/emergency communication system including suitable press-and-speak type communication arrangement and necessary communication points between lift car, Ground Floor/designated landing and lift control/maintenance location, complete with cables, control units, speakers, microphones, power supply units and accessories; 27. Siren: One number electrically operated siren rated for 240 V operation, having suitable audible range, with independent switch/control arrangement inside lift car and complete with necessary cables, conduits and accessories; 28. Electrical Wiring: Complete internal electrical wiring, control wiring, FRLS cables, power connections, conduits, cable supports, terminals, MCBs/protective devices and all electrical accessories required for complete operation of the lift, including proper identification, termination and support of all wiring; 29. Earthing: Complete earthing and bonding of all metallic parts of the lift installation to the prescribed earthing system; 30. Testing and Commissioning: Complete testing, adjustment, balancing and commissioning of the lift under no-load and rated-load conditions, including testing and demonstration of all safety devices, controls, door operation, emergency systems, ARD, indicators, alarms and communication systems, and submission of manufacturer's test certificates, inspection reports, commissioning reports, operation and maintenance manuals, warranty documents and all other documents required for handing over, including statutory inspection/approval and certificates applicable to the installation, complete all specified and directed by the Engineer-in-Charge.

Material and labour for Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to GI strip 32 mm x 6mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel including necessary excavation and earthwork in any type of soil including chamber in PCC 1:3:6 type C1,50 mm thick precast RCC cover slab in 1:2:4 type B1 reinforced with 8 mm TMT bars @ 100 c/c. MS handle 6 mm dia,watering arrangement with funnel internally secured with wire mesh ,20 mm bore medium grade for watering , 40 mm GI pipe light grade for lead protection including alternate layer of charcoal dust and common salt complete all as specified and shown in electrical plate No. 3 connected to earthing test point complete all as specified and directed by Engr -in- Charge or indicated including testing on completion complete all as specified and directed.

Providing, laying and fixing of 25 mm x 4 mm galvanised iron (GI) strip from the designated earth test point to the lift machine/control equipment location, supported on porcelain insulators at intervals not exceeding 500 mm, with suitable clamps, nuts, bolts and accessories. The GI strip shall be securely fixed without touching the wall and shall be laid in a neat and straight manner without sharp bends, kinks or unnecessary offsets, including cutting, jointing, drilling, fixing and making good all surfaces, complete all as specified and directed by the Engineer-in-Charge.

Supplying and fixing in repairs factory-fabricated sheet metal enclosure for MCCB, made of cold-rolled close-annealed (CRCA) sheet steel not less than 1.6 mm thick, equipped with hinged front door, locking arrangement, neoprene gasket sealing, and welded MS flat/angle iron mounting framing on all sides for rigid fixing to wall, complete with 100 Ampere Four-Pole (4P) Moulded Case Circuit Breaker (MCCB) of 415 V rating with short-circuit breaking capacity of not less than 16 kA, including making all internal cable/busbar terminations, neutral link, earthing studs, testing, commissioning complete all as specified and directed.

Material and labour for repairs to lift architrave using 16–18 mm thick machine cut mirror polished black granite slab, decorative design with chamfered/rounded edges, including necessary PCC work, jointing in cement slurry and pointing with white cement mixed with pigment to match shade of granite, complete all as specified and directed by Engineer-in-Charge.

Taking down cement or cement lime plaster, any description, on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc., and including removal of all resulting rubbish and debris off MD premises, complete all as specified and directed.

Material and Labour for rendering 20 mm thick on stone masonry surfaces or surfaces other than fair face of brickwork (external wall surfaces), consisting of 10 mm thick base coat in cement mortar 1:4 and 10 mm thickness in cement mortar 1:4,finshing coat mixed with integral water-proofing compound at 3% by weight of cement (or as per manufacturer's instructions),including necessary scaffolding and safety arrangement complete all as specified and directed (Note: Water-proofing compound shall be included in the quoted item).