supply of heavy duty base frame for the existing spare emergency ohe masts similar totrd/scr/gnt drg. no.trd/gnt/e.mast/01/2020-21 with center plate of size: 500x470x10 mm (l x w x t)and also shall supply 44 nos. of iron spikes of size 1.5 meter long and 19mm diameter with bulb type shape ontop & 10 nos. of additional iron hinges (bushes). is for m.s.base plate: is 2062 (2011) or latest. is for channelmaterial: is 2062 (2011) or latest. is for spike material: is 1363 (2002) or latest.
