bids are invited for high mast system supply of 12.5m high mast shaft in two sections suitable for 44 m per sec wind speed as per is 875 part iii , supply of raising lowering system comprising double drum winch , supply of foundation bolts , supply of led floodlight type 350 w led , supply of outdoor stand mounted feeder pillar , supply of lt cable size 16 sq mm 4 core , construction of shallow foundation with m25 grade concrete , erection of the high mast with the help of suitable tools and plants , provision of gi pipe earthing for high mast , installation of the mast feeder pillar , installation of lt cable size 16 sq mm 4 core total quantity : 460