tender for sitc high mast; 1 sitc of high mast 2 supply, installation, testing & commissioning of 30 mtr high mast lighting system in three section tower shaft made from high tensile steel of grade s355jo of bsen:10025 suitable for wind speed as per is 875 having 400 watt led flood light reputed make aviation lamp. tower shall have top dia 150 mm, bottom dia530 mm, base plate dia 730 mm & pcd 650 mm with thickness 3 mm for top section, 4 mm for midsection, , 5 mm for bottomsection, 25 mm or morefor base plate, light fitting ring luminaries 18 no, with raising lowering system comprising head frame, luminaries carriage suitable to install luminaries in symmetrical arrangement as per design, double drum winch, 6 mm diameter 2 continuous ss wire rope without any joint or bolting, trailing cable, connector, integral power tool motor, junction box, wiring material, power cables between panel and mast, mcb in base compartment, mounting clamps and bolts, supply and fixing of foundation bolts manufactured from special steel along with nuts, washers, anchor plate and template. single dome led aviation obstruction light should be provided with inbuilt surge protector up to 20 kv . supply and fittingof outdoor stand mounted feeder pillar with 63a tpn mcb incomer, double dial time switch, 45a tp contactor for the automatic switching of luminaries, power control with 2 no 9a contactors and raise lower push button, incoming 35 sq. mm and outgoing 16 & 2.5 sq. mm terminals, construction of necessary civil foundation to withstand the above high mast light load including all material, labour & t&p etc at ayodhya pump canal, vikramjot, basti under modernisaiton project of electrical & mechanical work of ayodhya pump canal, vikramjot, basti.