District Magistrate

District Magistrate has published Tender For Installation Of Solar Light Near Amit Singh,Mahmad Majhi,Bikash Mahali,,Matilal Yadav,Kunal Gowala,Aryan Ekka,Laharu Manjhi,Santu Tirkey 8 Nos Bidhan Nagar Ii Gp Within Phansidewa Dev Block Apas Id Apas/01/027/213/0001 Booth No 27/213; 1 Supply for fitting of 12watt & 2200 lumesns all in one solar LED street light Luminaires having poly67crystalline 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. 2 1. Street Light Pole Power Pole 76mm dia total lenght 5.0 m module mounting structure tilt able & adjustable . To sun angel mounted on the top of the pole luminary Arm 40mm dia with 1.00 m reach for fixing the Luminaire surface finich corrosion resistant Enamel plant. % 3 Extra cost of civil work with PCC work includimg fitting fixing, Transporation 4 Display board including writting & fitting fixing all(L.S) cost. . Last date of submission for this tender is 2025-11-18. This is a Street Lighting tender in Darjeeling, West Bengal