Preparation of detailed Engineering drawings and design documents required for power plant steel duct structures Pipe rack silo silo structures Bolted or Welded structures of Flue gas desulphurization FGD based on input drawings provided by BHEL obtaining due approval of those detail engineering from BHEL and Complete fabrication as per approved drawings and supply of finished products with vendors own raw material procured from BHEL approved suppliers. Scope includes 100 percent trial assembly Floor assembly at vendors work to ensure site matching. Scope also includes surface preparation and painting as per respective painting scheme issued by BHEL. Scope also includes delivery of finished goods to respective customer site.