Pune Tenders

• PV Module Only indigenous modules shall be used in the project.For each High mast SPV module aggregate capacity 1320Wp (min 330Wp X 4Nos Module). • Battery Li Ferro Phosphate (LiFePo4) batteries of capacity 12.8 Volt, 400Ah @, (12.8V, 100 Ah x 4 nos.) for each High Mast. With cells in a suitable weather resistant enclosures and sophisticated designed battery management system (appropriate over charging, over heating deep discharge protection) without paralleling battery bank. Battery should be in IP-65 enclosure • Light Source White Light Emitting Diode (W-LED) flood light 4*50Watt (LED+Driver) DC operated confirming to lP65 or above with proper dimmer arrangement Using LEDs which emits ultraviolet light will not be Permitted • Light Output White color (color temperature 5500-6500 K). Lumen efficiency of LED- min 140 lumens/Watt. The illumination should be uniform without dark bands or abrupt variations,and soothing to the eye. Higher light output will be preferred. • Pole (Minimum 80 Microns) 6M Long, polygonal Raising lowering mast shaft in Single section Suitable for basic wind speed 50 m/sec (180 Km/Hr) complete with head frame, Luminaries carriage suitable to install 4 nos. Luminaries, Solar Panels & battery on the top of the mast .There should be provision to install the type tested Winch inside the mast for raising & lowering of complete solar lighting system along with compact unit of modules through a mounting structure around the pole including hardware. The mast must be hot dip galvanized 20 sided polygonal structure having Bottom A/F minimum Dia 330 mm and top A/ F Dia 150 mm of 3 mm thick. The high mast should have a designed life of 25 years. • Stainless Steel Wire Rope Wire rope of Grade AISI 316 grade, 7/19 construction, with two ropes continuous min.6 mm diameter and breaking load capacity min. 2000 kg x 2. The breaking load test report obtained from govt. laboratory of the wire rope should justify the desired breaking load capacity. • Raising and Lowering lighting mast Manual pulley system • Electronics Efficiency Minimum 85% total • Autonomy 3 days or minimum 30 operating hours per permissible discharge.