tender for supplying and installing 6/7 meter solar led high mast materials at various locations at mauje apti.(5 years service) tal. maval , pv module 330*4 only indigenous modules shall be used in the project. for each high mast spv module aggregate capacity 1320wp, li ferro phosphate (lifepo4) batteries of capacity 12.8 volt, 400ah @, (12.8v, 100 ah x 4 nos.) for each high mast., 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, 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.