Ministry Of Railways

Ministry Of Railways has published Bids Are invited for LED LIGHT-1 - Supply of 12 W LED Ceiling light surface mounted circular luminary of aluminium/ alloy pressure die cast housing, confirming to IS: 10322-5-2(2012). The luminary body must be corrosion resistant epoxy powder coated / anodizing. Nominal input voltage: 220 V, 50 Hz, Operating voltage: 90 V to 270 V, protection IP20, Total Harmonics Distortion: 15% (Approx), Power factor: 0.95, Drive:- Powered by an integral electronic driver (SMPS based constant current Supply), working Life: 50,000 burning hours as per LM-80 report, Colour temp: 5000K to 6500 K, Luminous flux 100 Lm/W (Min.), system Lumen 900 (Min.), Beam angle: 120 (approx), CRI- 75 (Min.) LM79 & LM80 report to be submitted by vendor at the time of supply. Warrantee of luminary: 03 Years. (Min) 10% security deposit will be returned after successful completion of warrantee period. , LED LIGHT-2 - Supply of 30 W (or below) LED post top light luminary having spun aluminium/ die cast aluminium body with higher thermal conductivity suitable to mounting arrangement up to 60 mm dia pipe. Nominal input voltage %u2013 220 V, 50 Hz, Operating voltage- 140 to 270 Volts AC at 50 Hz+/-2 with auto cut off at below 120V, Luminaries system efficacy 100 Lm/watt (Min), LED chip efficacy %u2013 130 Lm/Watt, Ingress protection IP66. Light source: SMD LED chip as per LM 80/ IS16106. Luminaire should have short circuit, over load & over voltage protection. Luminarire shall be protected against surge and transient (internal) -2.5 Kv (Min.) Life: 50,000 burning hours or better, CRI-70 or above, Beam angle- 120 degree. Colour temp: 5000K to 6500 K. LED Make:- OSRAM / NICHIA / CREE / SAMSUNG /SEOUL / LUMILEDS / PHILIPS / SYSKA /LUMENMAX / EVERLIGHT / EDISON /BRIDGELUX / NATIONSTAR / REFOND: Vendor should be provided LM79 and LM80 reports. Warrantee of luminary %u2013 03 Years (Min.) 10% security security deposit will be released after warrantee. , LED LIGHT-3 - Supply of 25W LED street light luminaire equip. Last date of submission for this tender is 2021-10-13. This is a Coats And Jackets tender in null, Uttar Pradesh