supply of factory finished fabricated structure of boiler columns- plus, plus-i and box etc., bracings, wall beams, floor beams, trusses etc. up-to project site, based on input design and detailed drawing, quality work instructions - qwis and techni , total price towards execution of work of package a (refer boq s.no. 8.1.1 of tcc):structural works: structural steel works including all labour, material (unless otherwise specified in boq/contract specification), equipments unless otherwise specified, fabrication (shop fabricated), blasting, painting, transportation, handling etc. at all level as per specification, drawings and as directed by engineer - in - charge. (all material procurement shall be in vendor scope considering e250 grade of material).