NIQ-24 - (EL) of 2021-2022

Amount

Technical details. a) 30 W HAVELLS ENVIRO ALL-IN-ONE SOLAR STREET LIGHT Description: Havells Enviro ALL-IN-ONE Solar Street Light is MADE IN INDIA with High Efficiency Mono Crystalline Solar PV Module, Lithium Ferro Phosphate battery with Inbuilt BMS technology, High Efficacy LED, MPPT Solar Charge Controller & Aluminium Extruded body. ALL-IN-ONE SSL is specially designed by Progressive Intelligent Dimming which automatically control the dimming and brightness of light, which increase the backup time Technical Specification: Item Code - SSSSLX0141 Luminaire Wattage 30 W Solar PV Module 12V 50 W - Mono- crystalline Battery (LiFeP04) with BMS 12.8 V 24 Ah Back up 24 Hours with Dimming Solar Charge Controller MPPT Solar Charge Controller Capacity 12V, 5 A Efficiency > 93 % LED Make OSRAM LED viewing angle 120º Color Temperature 5700 K Luminous Efficacy > 100 lumen / watt Life Span > 50000 hours Driver In Built DC- DC type Body Aluminum Extruded Body Dust and Water protection IP 66 Standards Low-Voltage indication Red LED Charging indication Green LED Other protections a. Over-Charge protection b. deep-discharge protection c. Over current protection d. Short circuit protection e. Over voltage protection Dusk to dawn peration Provided Humidity range 0 to 95 % (non-condensing) Temperature range -10 to +55 °C Dimensions 1026*382*55 mm Gross Weight 16.5 Kg

supply & fixing of suitable size foundation bolts for 8mtr octagonal pole with both side threaded manufacture from special steel/GI from octagonal pole manufacturer company along with nuts , washers, anchor plates and templates.

Supply and fixing of single arm sword type decorative bracket suitable for 8 mtr octagonal pole from the same pole manufacturer.

Transportation charges for 186 nos octagonal pole with its accessories from manufacturer's factory to site where the poles to be installed(District Charge @ 7% on Item No 41 ,42 , 43)

Erection of octagonal pole with Supply, erection & design and casting of suitable shallow foundation with 1:2:4 concrete for 8mtr octagonal pole considering the safe soil bearing capacity at site as 10T/m² at 1.5 metre depth and CC plastering & primer, painting as per directing of EIC (Drawing for foundation details, loading sectional plan, BBS from the pole manufacturer should submit before execution to get approval from authority.

Painting Block Letters or Digits within a circle/square as required, with ”Black Japan” paint of approved make & brand, the size of letters and digits as given below (a) Size 50 mm and upto 75 mm

Earthing with 50mm dia Gl Pipe 3.64mm thick x 3.04 Mts. Long and 1 x 4 SWG Gl (Hot Dip) wire (4 Mts. Long) 13mm. Dia x 80mm long Gl bolt, double nuts, double washers incl. S&F 15mm dia Gl pipe protection (1mts. Long) to be filled with bitumen partly under the gound level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level & restoring surface duly rammed for Morrum Soil.

Supplying, Fitting and fixing Project Display Boards at different locations of project area made with M.S .Sheets and angle, including writing letters both Bengali and English encrypt of project name,project cost, necessary pictures,animations etc. including suitable section MS channel as per design properly fixing within ground of 1M below ground level and upto 4 mtr above GL with M15 grade of concrete including all paintings and complete in all respect as per direction of Engineer-in-Charge without electrical illumination works.

UNIQUES

LAXMI ENTERPRISE