Gorkhaland Territorial Administration Tender

Supply for fitting of 12watt & 2200 lumesns all in one / all in two solar LED street light Luminaires having Mono crystalline solar cell.Details technical apecification given below: A. System Wattage: Should not be more than 12 Watt (+/-5%) B. System Lumen output: should be less than 2200lumen.C.System Efficacy: Should not be less than 180 lumens/watt.D. battery chemistry: lithium Ferro phosfate(LiFepo4) battery should be used.E. Battry Capacity: 170wh. F.Charging Electronics: Itegrated MPPT chargerwith 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. M.CCT(Color Temperature ):5700k(+/-5% )/ N. CRI:70(+/-5%) O. luminaire should have in - built PIR sensor./ P.charging & discharge LED indicator:Should be privided in luminaire. Q. Input Voltage:12V DC/. R.Adjustable Tilt Angle (Deg.) : Should be 0-15 Deg. adjustable . S.Sollar cell Efficiency : Min. 12%, polycrystalline./ T. Operating Temp Range for Light Engine : 0to +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-years warranty against manufacturer defects from date of supply. luminaire Make : Philips BRP710 P LED 22CW MR S1 12V LFP AIO Solar Equip IN or equivalent model.

Supply & Erection of Single GI 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 carriage 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 fixing of foundation all complete.