procurement of ms plain and chequered plates, hard plates and corten steel plates for various thermal power stations. , chequered plate for atps chachai , 5 mm , 6 mm , 8 mm , 10 mm , hard plate for atps chachai , 10 mm , 12 mm , ms plate for sgtps birsinghpur , 60 mm , chequered plate for sgtps birsinghpur , 5 mm , 6 mm , 8 mm , 10 mm , hard plate for sgtps birsinghpur , 10 mm , 12 mm , corten steel plates for sgtpsbirsinghpur , 3.15 mm , 5 mm , 6 mm , 7mm , chequered plate for stps sarni , 5 mm , 6 mm , 8 mm , 10 mm , hard plate for stps sarni , 6 mm , ms plate for sstpp khandwa , 34 mm , 35mm , chequered plate for sstpp khandwa , 5 mm , 6 mm , 8 mm , 10 mm , hard plate for sstpp khandwa , 10mm , 12 mm , 25mm