WBSIDCL/48 Elec of 2025-26 Sl 3

Supply ,instalation and fitting along with all accesories of 12 Watt & 2200 Lumens All in One Solar LED Street Light Luminaires having polycrystalline solar cell. Detailed technical specifications given below: 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: ≥170Wh. 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. 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/ r. Adjustable Tilt Angle (Deg.): Should be 0 - 15 Deg. adjustable. s. Solar Cell Efficiency: Min. 12%, Polycrystalline./ 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 - 5-years from date of installation. Luminaire Make: Philips BRP710P LED22 CW MR S1 12V LFP AIO Solar Equip IN or equivalent as approved by Engineer In Charge

Supply, delivery, erection and commissioning of 7.0 meter high octagonal High mast pole with foundation type base plate and foundation bolt- Top diameter 70mm, Bottom diameter 155 mm, section length 9000 mm, thickness 3.0mm, foundation tyge base plate 250 2S0X16 mm and 4 nos l type foundation bolt(Pole make IJtkarsh/Bansal/Kolkata as approved by ERIC ) Pole shaft SS conforming to BSEN 10025, Octagonal, continuously tapered with single longitudinal welding. Pole to be provided with rigid flange plate with provision of fixing 4 nos foundation bolts. The pole should be hot dip galvanized Door ogening:Doar óf 500mm length at the elevation of 500mm from base plate, weather proof with suitable locking arrangemenC Inside the pole one no. 6A SP MCB anó 4 way Power terminal block DMC 25A on BakeTite Slteet. Earthing scid to be provided in the bottom of the pole.Bracket for fixing luminaires: Ring type Bracket should be made of specified GI heavy duty pipe with minimum 1000 mm dia and 48mm dia suitable for mounting 4 nos LED light mounting.

Construction of suitable reinforced Foundation as par standard design with 1:1.5:3 cement concrete M-20 grade for the above high mast considering soil bearing capacity of 10T/sq.mtr, 1000mm below GL and 200mm above GL, size 600mmX600mm(Cross Section)

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04M long & 1X4 SWG GI(Hot Dip) wire(4 M long), 13 mm diax80 mm long GI bolts ,double washers incl S/F 15 mm dia GI pipe protection(1 M long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65M below the ground level as beow: For soft soil by ISI-M GI pipe

Supply and fixing of earth conductor of size 8 SWG