Gorkhaland Territorial Administration Tender

Supply for fitting of 12 Watt & 2200 Lumens All in One Solar LED Street Light Luminaires having monocrystalline solar cell. Detailed technical specifications given below: ITEM DESCRIPTION a. System Wattage: Should not be more than 12 Watts (+/-5%). b. System Lumen Output: Should not be less than 2200 Lumen. c. System Efficacy: Should not be less than 180 Lumens/ Watt. d. Battery Chemistry: Lithium Ferro Phosphate (LiFePo4) battery should be used. e. Battery Capacity: 2170Wh. f. Charging Electronics: Integrated MPPT charger with driver. g. Charger Efficiency: »90% h. Driver Efficiency: 90% i. LED Burning Hours: Should be 50000 Hrs.@L70/j. IP Rating: IP65 k. Housing: Aluminum Pressure Die Cast./ L. Front Cover: UV stabilized polycarbonate cover should be used for better light distribution. 2 m. CCT (Color Temperature): 5700K (+/- 5%)/ n. CRI: »70 (+/- 5%) o. Luminaire should have in-built PIR sensor./ p. Charging & Discharging LED Indicator: Should be provided in luminaire. q. Input Voltage: 12V DC/ . Adjustable Tilt Angle (Deg.): Should be 0 -15 Deg. adjustable. s. Solar |Cell Efficiency: Min. 12%, monocrystalline./ t. Operating Temp Range for |Light Engine: 0 to +35 Deg. C. u. Operating Humidity: Up to 95%/ v. Safety of Solar Panel Module: IEC 61730-1,2 & IEC 61215 x. Manufacturer should provide LM79/ LM80 reports corresponding to the luminaire/ LED chip along with Type Test Certificate. Warranty -3-year warranty against manufacturing defects from date of supply. Luminaire Make: Philips BRP710 P LED 22 CW MR S1 12V LFP AIO Solar Equip IN or equivalent model .

Supply & Erection of Single Gl pole of 6 mtr long approx. 76mm X 70mm dia and 3 mm thickness ,holding frame for panel board ,and Solar Light with all neccessary bolts and fittings including cariage of pole from |Store to work- site including filling up the excavated earth pit with shifted soil and ramming properly. with cement concrete 1:2:4 protection at foundation for the poles

Erection of 6 mtr. Pole of suitable size & light ,cc foundation including 3 fixing of foundation all complete