bids are invited for roller gate motor - supply, installation amd testing of electrically operated automatic gate opener (sliding type), appx speed 10mtr/min, system voltage 400v, 3 phase +n, 50hz, mechanical limit switch as applicable, motor speed 1400 rpm, twin oil bath clutch, ip55 housing protection, duty rating 20/100%(2000 kg) suitable for maximum gate weight 3500 kg. note: all other details are given in atc. , gate fabrication - m&l for gate fabrication by providing rack holder of size 100x50mm tata gi, 42 nos railsof 12mm ss rod 304 grade, 80 nos of wheel of 80mm ss304, 40 nos additional racks of make faac, italy. the rate quoted shall include work of 2 motors basement with rcc concrete, providing motor covering all as specified and directed. , xlpe cable - s&f cable xlpe insulated screened pvc bedded, galvanised steel strip or wire armoured, electric cable, heavy duty, 1100 volt grade with stranded aluminium conductor cable of size 4 core 10 sqmm fixed in wall/roof or laid in trenches etc. total quantity : 1