installation of solar street light at kaijalia bazar sansad ii - supplying of 24 wattall in one solar led street light luminairies having polycrystalline solar cell with 12 v, 100 w solar panel module capacity including supplying of swaggedpole 7.0 mtr long.1)system lumen output should not be less than 3000lumens,system efficiency should not be lessthan 175lumens/watt,cri-70(+ /-5%),cct-5700 k(+/-5%),uv stabilized polycarbonate cover should be used for better light distribution ,lithium-ferrous phosphatebattery should be used with battery capacity >170 wh,integrated mppt charger with driver ,luminaire shouldhave in-built pir sensor,fixture tiltangle should be 0-15 deg adjustable, input voltage -12 v dc to 14 v dc ,led burning hours should be >50000 hrs @ l70 .luminaire should have charging &discharging led indicator and alumunium pdc housing shall be provided with luminaire.note:-warranty-5years warrantyforled light fittings and 25 years for pv module against manufacturing defects from the date of commissioning.. 2 erection of single steel tubular pole of length as given below with/without sole plate & cap etc. in cc foundation (proportion and dimension indicated below), having 600x600x150 mm thick cc (4:2:1) base block below sole plate/pole with hard jhama metal including cc (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish and gi earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 km from store to work-site including filling up the excavated earth- pit with shifted soil and ramming properly (up to 9 mtrs st pole) 3 extra on items 3 above, for providing cc (6:3:1) base block (around the pole) dimension 0.60x0.60x0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base of thepole (in lieu of cc muffing) incl. drilled hole in pole suitable for alkathene/polythene pipe entry, for street light wiring, without loop box 4 earthing with 50 mm dia gi pipe 3.64 mm thick x 3.04 mts. long and 1 x 4 swg gi (hot dip) wire (4 mts. long), 13 mm dia x 80 mm long gi bolts, double nuts, double washers incl. s & f 15 mm dia gi pipe protection (1 mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 mts. below the ground level as below:by tata-medium gi pipe 5 fixing only floodlight fitting with suitable tie clamps and ms plate for mounting on pole/tower or similar structure