24-25 , civil work , dismantling damaged/worn out structural work including gas.electrode,labour and stacking the dismantled material with in a distance 30.mts as directed by engineer in charge. , mild steel or iron work of heavy sizes such as column,trusses,portals,crane,gantries,built up gates,door,frame,record racxks,roof work rain water gutter of ms plates,wind ties etc as per drawing supply including, hoisting,,welding as required drilling holes including cost of approved welding rods charges of all steel,t&p etc such as electric welding machine,winches,chain pulley block drill machine and steel wire/manila ropes etc including all bolts and labour and t&p etc required for proper completition of work.but excluding the cost of steel(labour rate only).