Rayumanduri, Kanyakumari

Supply, Erection, Testing and commissioning of 10 Mtr Ladder type Highmast 4 Nos 84W LED Non Integral Solar Flood Light (Signify(Philips) Make: BVP483) non integrated Module consisting of solar photovoltaic module, battery, battery management system and MPPT charge controller.Technical Specifications:A. LUMINAIRE :The Flood Light luminaire shall have highly efficient white dimmable LEDs with lumen output of Minimum 13,000 LumenscomprisingModel PHILIPS MAKE BVP483/ 13,000 Lumens Or Equivalent, with typical corelated color temperature shall be5700K Color temp with CRI>70 and lenses with efficient bat wing optics designed for efficient light distribution for secondary roads. The Lumens Output of the luminaire shall be of Minimum13000 Lumens. The Efficacy of Luminaire shall be of Minimum 160 Lumens / Watts.Life will be 50000 Burning hours life class. The Luminaire shall meet the relevant IEC codes.Philips BVP483 series B.CHARGECONTROLLER:The luminaire shall have a highly efficient, integrated microprocessor based MPPT charge controller with driver mounted on the same board to minimize power loss. This intelligent power management system shall maximize the overall system efficacy to Minimum 140 lumens/watt with LM79 Report from Any NABL Accredited lab. The charge controller shall be supplied with a preconfigured dimming profile that shall dim the luminaires late at night to further increase the autonomy of the system. Dusk and dawn detection shall be through voltage generated from the solar panel, and it should be configurable.The Controller Efficiency shall be > than 90%. And shall have the following inbuilt protection features: 1. Protection against battery overcharge and deep discharge condition. 2.Protection should be provided against battery and Panel reverse polarity.3.over current protection. 4. Protection for reverse flow of current through the PV module(s) should be provided. 5. ON/OFF switch to be provided to prevent discharge of battery during storage / before Installation The Controller shall meet the relevant IEC codes mentioned.C.SOLAR MODULE :• Solar panels of cumulative capacity minimum 200 Wp mono - Crystallineof 39V with respect to Luminaire Load, Luminaire Lighting output, wattage &2 nights backup requirement withMono / Poly crystalline silicon solar cells that combines high Wp (Watts Peak) output, affordability and efficiency. • Solar cell efficiency should not be less than 14%.• Solar panel must be capable of operating in temperature range: -40⁰C to +85⁰C • Solar panel must comply with standards related to: Crystalline silicon terrestrial photovoltaic (PV) modules D. BATTERY :Battery sub-system shall be placed under the luminaire in proper guarding arrangement and should be IP 68 certified Lithium Ferro Phosphate (LifePO4) battery. Lithium ferro phosphate battery integrates highly efficient technology to get long service lifetime, high performance in deep discharging. It can be used in wide range of ambient temperature and keep good performance of constant power input.Sizing of Battery to be calculated to consider 2 nights Backup Working to ensure no Blackout.• Battery rating should be design based for Min 2 nights Backup.• Battery rating shall be 25.6V 72Ah with 1843Wh• Battery should be highly efficient Lithium Ferro phosphate• Battery should have IP68 ABS made housing for safe underground usage.• Must have cable to IP67 connectors to connect with charge controller.• Battery shall be able to work in operating temperature range :-20 ℃ to 45 ℃ i. The luminaire shall have single piece pressure die cast LM6 aluminum housing with ensuring quality &ruggedness and excellent heat dissipation with IP 65 protection and impact resistance. The front cover is composed of weather resistant, UV stabilized polycarbonate. The front cover is tightly secured with the housing to ensure that the luminaire has an ingress protection of IP65.The luminaire shall have a smart self-diagnosis feature with LED indicators for battery charging, deep discharge and Load cut off indicationvisible from ground in day light. Additionally, It should also be possible to monitor Current and voltages of Solar panel and Battery for diagnostic purposes through the mobile app.E.Pole Structure: Erection of 10m locted step Ladder type Octagonal shaped pole as per BS-EN10025 suitable for 50m/s wind speed with bolted step arrangements with luminaire position adjustment system suitable to install 4 number of solar street Lights with suitable foundation bolts & nuts and concrete arrangements as per the IS Specifications.etc., complete complying with standard specification and as directed by departmental officers.

Concreting arrangements to the High Mast Pole with foundation suitable for coastal locations considering safe soil bearing capacity, bolts and nuts manufactured in specilia steel with anchrome plates and templates specification.etc., complete complying with standard specification and as directed by departmental officers.

Towards charges for hiring crane to lift 10m Minimast pole and placing it in RCC foundation.etc., complete complying with standard specification and as directed by departmental officers.

GST 18 %