tender for solar street light 259 no booth-estimate of 18 watt single arms semi integrated solar street light-1 supply of gl pole (hot dip galvanized) of 3 mm thickness with 100 mmm dia 6.0 mtr length pole with hase plate 200 mmx 200 mmx 10 mm with rc foundation with carthing system 2 supply of 100wp poly mono crystalline module with iec 61215.if.c 6173-1.2 compliance with any isi mnre approved. 3 supply of 18w luminaries comprise of: a)18 wled (philips/osram/equivalent reputed make with bis certificate) b) charge contoller and it should have over charge protection, deep discharge protection. battery reverse polarity protection. load short circuit protection. open circuit protection, panel reverse polarity protection, over temperature protection. c) automatic dusk to drawn controlling system to monitor led operation supply of 12.8v,42ah lithium ferro phosphate (life p04) battery having bis certificate). the batteries should have higher life expectancy, longer cycle life, low discharge rate and fast charging facilities. battery should provide 12 hrs battery backup. the battery must be provided with gl out door type battery box. 5 6 supply of cables and wires a) dc cable 4 sqmm-15 m b) control cable - ls 8 transportation. installation & commissioning. providing & fixing concrete sign board as per irc specification of size 900 x 750 x 37 mm. thick made with rcc 1:12:3 with pakur variety stone chips reinforced with double layer irc febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two rc precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above gl & 0.75 metre below gl. including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the engineer-in-an photo copy.