| 1 | S & F in replacement of ceiling recessed mounting LED luminaire of size 600 mm x 600 mm (2 x 2 ), 36 Watt, suitable for Armstrong / grid ceiling, complete as required; the luminaire shall be made of CRCA sheet steel housing, powder coated for durability, and provided with opal / frosted polycarbonate (PC)/polystyrene (PS) diffuser for uniform glare-free illumination suitable for office applications; the LEDs used shall have luminous efficacy 120 lumen/watt, CCT 6500K (cool daylight), CRI 80, colour consistency SDCM 5, power factor 0.95, and surge protection minimum 3.5 kV, operating on input voltage range 180 270 V AC, 50 Hz; the luminaire shall be complete with high-efficiency constant current LED driver, and both luminaire and driver shall be BIS registered and of the same make/manufacturer; the brand name shall be permanently embossed/engraved on luminaire body/accessories/end caps and not applied by sticker or screen printing; complete with all fixing accessories, connections, etc., and installed as per site requirement and as directed by the Engineer-in-Charge. | 90 | Each |
| 2 | S & F in replacement of ceiling recessed mounting LED luminaire of size 600 mm x 600 mm (2 x 2 ), 40/42 Watt, suitable for Armstrong / grid ceiling, complete as required; the luminaire shall be made of CRCA sheet steel housing, powder coated for durability, and provided with opal / frosted polycarbonate (PC)/polystyrene (PS) diffuser for uniform glare-free illumination suitable for office applications; the LEDs used shall have luminous efficacy 120 lumen/watt, CCT 6500K (cool daylight), CRI 80, colour consistency SDCM 5, power factor 0.95, and surge protection minimum 3.5 kV, operating on input voltage range 180 270 V AC, 50 Hz; the luminaire shall be complete with high-efficiency constant current LED driver, and both luminaire and driver shall be BIS registered and of the same make/manufacturer; the brand name shall be permanently embossed/engraved on luminaire body/accessories/end caps and not applied by sticker or screen printing; complete with all fixing accessories, connections, etc., and installed as per site requirement and as directed by the Engineer-in-Charge. | 90 | Each |
| 3 | S & F in replacement of ceiling recessed mounting LED luminaire of size 600 mm x 600 mm (2 x 2 ), 36 Watt, suitable for Armstrong / grid ceiling, complete as required; the luminaire shall be provided with AN INBUILT MICROWAVE MOTION SENSOR CAPABLE OF AUTOMATIC OPERATION SUCH THAT THE LUMINAIRE GLOWS AT FULL BRIGHTNESS WHEN MOTION IS DETECTED AND DIMS TO A PRESET LOWER LEVEL IN THE ABSENCE OF MOVEMENT, with adjustable time delay/sensitivity as required; the luminaire shall be made of CRCA sheet steel housing, powder coated for durability, and provided with a fully diffused high-quality polycarbonate (PC)/polystyrene (PS) diffuser for uniform glare-free illumination suitable for office/passage areas; the LEDs used shall have luminous efficacy 120 lumen/watt, CCT 6500K, CRI 80, colour consistency SDCM 5, power factor 0.95, and surge protection minimum 3.5 kV, operating on input voltage range 140 270 V AC, 50 Hz; the luminaire shall be complete with a high-efficiency constant current LED driver, and both luminaire and driver shall be BIS registered and of the same make/manufacturer; the brand name shall be permanently embossed/engraved on the luminaire body/accessories/end caps and not applied by sticker or screen printing; complete with all fixing accessories, connections, and commissioning, as per site requirement and as directed by the Engineer-in-Charge. | 120 | Each |
| 4 | S & F in replacement of ceiling recessed mounting LED Sky Light luminaire with printed customised design (design as approved by GE) of size 600 mm x 600 mm (2 x 2 ), 36 Watt, suitable for Armstrong/grid ceiling, complete as required; the luminaire shall be made of CRCA sheet steel housing, powder coated for durability, and provided with PC diffuser with customised printed design for uniform and aesthetic illumination; the LEDs used shall have CCT 6500K (neutral white), CRI 80, colour consistency SDCM 5, power factor 0.95, and surge protection minimum 3.5 kV, operating on input voltage range 180 270 V AC, 50 Hz; the luminaire shall be complete with high-efficiency constant current LED driver, and both luminaire and driver shall be BIS registered and of the same make/manufacturer; complete with all fixing accessories, connections, etc., and installed as per site requirement and as directed by the Engineer-in-Charge. | 90 | Each |
| 5 | S & F in replacement of surface-mounted LED light fitting, 12/15 Watt, round type, suitable for operation on 240 V AC, 50 Hz, complete as required; the luminaire shall be provided with AN INBUILT MICROWAVE MOTION SENSOR CAPABLE OF AUTOMATIC OPERATION SUCH THAT THE LUMINAIRE GLOWS AT FULL BRIGHTNESS WHEN MOTION IS DETECTED AND DIMS TO A PRESET LOWER LEVEL IN THE ABSENCE OF MOVEMENT (auto-dim after 3 minutes of inactivity); the fitting shall be provided with a high-quality polycarbonate (PC) diffuser and shall have IP20 protection against dust ingress, suitable for indoor applications; the LEDs used shall have luminous efficacy 100 lumen/watt, CCT 6500K (cool daylight), CRI 80, power factor 0.90, and surge protection minimum 2.5 kV; the luminaire shall be complete with a high-efficiency constant current LED driver, and both luminaire and driver shall be BIS registered and of the same make/manufacturer; the brand name shall be permanently embossed/engraved on the luminaire body/accessories/end caps and not applied by sticker or screen printing; complete with all fixing accessories, connections, and commissioning, as per site requirement and as directed by the Engineer-in-Charge. | 150 | Each |
