Work of Lighting and five year annnual maintenance of Gate to be built on Gudha Bhadaura Chhapraul road under the Interstate Connectivity scheme in District Lalitpur.

Supply/ Fixing , testing and commissioning of 6 mtr All in one Solar Integrated pole system with aesthetically designed road lighting optic luminaire of IP 66 & Integrated Pole 6 Mtr. Solar pole Light, with 5 year warranty against any manufacturing defects Complete in all respect. System lumen > 6000Lm with efficacy of >140 lm/watt. System wattage shall not be more than 45 W. Life expectancy >50000 Hr, color temperature 4000 K, standard light profile 6 Hr 100% + 6 Hr 50%, CRI >70, average lighting beam angle 120 degree, housing pressure die cast aluminum with corrosion resistance polyester powder coated, Impact resistance > IK 07, lamp starting time should be not more than 10 seconds. thermal management system should be provided and LED must be mounted on heat conductive sink with sufficent large surface Area by means of fins to dissipate the heat to ambient air. Over voltage Protection. Battery capacity minimum 100 Ah, LiFePO4 , life cycle minimum 2000 @ 90% DOD with IP 68. With minimum Backup for Two days @ standard light profile 6 Hr 100% + 6 Hr 50% per day. PV module- Monocrystalline minimum 360 Wp / 23Voc Solar cell efficiency minimum 16.4 %, 8 site string, total nominal peak power output minimum 360wp, Water proof connectors. Total Aluminum alloy column length 6 mtr. with min. 20 mm thick reinforced base plate, or Total column length 6 mtr. with lower 2.0 mtr. galvanised / powder coated MS Pipe of min. 04mm thick with min. 12 mm thick reinforced base plate, Upper 4 mtr. Aluminum alloy to hold solar PV module and Luminaire. Foundation 1:2:4 RCC Cross section:- minimum 2 times size of base plate Deep:- minimum 1/6 times length of pole Foundation Bolt:- minimum 20mm dia and 600mm long. Test Report 1. Standard fixture should confirm to applicable IEC 60598-1, IEC 61000-3-2, IEC 61547, LM 79 & LM 80, BIS 2. Test report for LED LM 80 (IS-16105), Internal wiring, fiber glass, insulted multistrand wire. 3. Over voltage Protection Declaration of Conformity safety compliance report for charge controller and should be certified as per IEC 60598-1, IEC 61000-3-2, IEC 61547. 4. Test report for Vertical Pole tested for shock & vibration, wind force to meet safety parameters 5. Battery test report from 3rd party, along with other test reports. IEC 62133:2012, BIS certification etc. 6. BIS, IEC 61215, IEC 61730 for Solar PV Panel

Comprehensive Operation and maintenance of all in one Integrated solar light system for five year (Including 1st year defect liability)

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