steel work tata/ sail in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete . hot finished welded type tubes , as per approved drawing, design, specifications and as per directions and entire satisfaction of the engineer-in-charge including carriage of material within all leads, lifts and other incidentals. the rate is inclusive of octroi, royality, malkhana, toll tax, sale tax, gst or any other taxes imposed by the government.