Solar Panels Tenders

Supply , installation ,testing and commissioning of gride intractive roof top solar phto voltaic power genration system including space frame .As per PAR Sl.No 6.8

Supply , installation ,testing and commissioning of gride intractive roof top solar phto voltaic power genration system including space frame .As per PAR Sl.No 6.8

Solar Power Road Marker The solar studs shall be made of aluminum alloy and polycarbonate material which shall be absolutely weather resistant and strong enough to support to load of 13,635 kg tested in accordance with ASTM D4280. Its color may be white, red, yellow, green or blue or combination as directed by the Engineer. Its water resistance shall meet the requirements of IP 65 in accordance with IS: 12063:1987 category 2 for the protection against water ingress. The dimensions of solar studs shall not be less than 100 mm * 100 mm * 10 mm. It shall have super bright LEDs so as the provide long visibility from a distance of more than 800 m. Its flashing rate shall not be less than 1 Hz. Its should be able to give the prescribed performance in the temperature range of -40 degree C to +55 degree C. Its life shall be not less than 3 Years. The rate shall include all material, labor, equipment's, fabrication, transportation erection, installation and incidentals all complete as per direction of the engineer-in-charge

v) Construction of supporting RCC columns for Solar Panel

Supplying, installation, Testing & Commissioning of the integrated type solar PV lighting system on the existing pole structure, comprising of 20 watt, 64 Mono Passivated Emitter and Rear Contact (PERC) Solar Panel (minimum efficiency 21%),, Pulse with modulation (PWM)/Maximum Power point tracking (MPPT) Charge Controller in the box with a sleek appearance and sturdy structure, is weather-proof, and is simple to install, With Lithium-Iron Phosphate Battery (LiFePO4) 3.2Volt (Cell) 24 AH battery, charging time 6-8 hours, Battery backup time 12 hours (minimum), LED fixture 20 watt, Input voltage: 12V DC, Operating temp range-15 deg to 50 deg centigrade, internal surge protection of 5 KV LN,E as per IEC 61000-4-5, Driver efficiency >85%, THD 10% as per IEC 61000-3-2, P. F20.95, IP-66,IK-08, CRI >80, under voltage and over voltage protection, Electro Magnetic Interference (EMI) Electro Magnetic Compatibility (EMC) As per CISPR 15, lenses for beam angle as per Illuminating Engineering Society of North America (IESNA) type I/II/II as per the width of the road and the project requirement, Correlated Colour Teesperature (CCT) 5700°K (6000°K (As per American National Standard Institute (ANSI Bin)), life time (LED, Driver & electrical circuitary) of 50K hours lamp buring hours till the 70% of initial (Part 1), for fixtures up to 60 watt LED light Complete with mounting structure for the battery and accessories and wind stonn withstand capacity as per the zone. (Thermal management heat sink of aluminium housing such that LED junction temperature shall not rise aboven 90°C) 35 Watt (System lumen efficacy >120 lm/Watt)