procurement of boiler tube guards, coil flats for unit-i boiler overhauling , procurement ofboiler tube guards,coil flatsfor unit-i boiler overhauling , tube guard 90 deg bend for tube od51mm for economizer tube bend bend radius r90 for tube od 51mm, 3mm thick, outside of tube bend with two nos 25mm wide holding clamps, moc- ss 304 , tube guard,size:1200x58x3,ss304 $for boiler sgtpp,size: 1200mm long x 58mm id x 3mm thk, moc: ss304 with two nos 25mm wide holding clamps , tube guard,size:1200x61x3,ss304 $for boiler sgtpp ,size: 1200mm long x 61mm id x 3mm thk, moc: ss304 with two nos 25mm wide holding clamps , dipper plate for boiler trough seal # of unit-1&2.moc:ss 304.ref draw no:sgtp/mechanical/b&a/301 , coil flat 2000mm x 50mm x 8mm thk for economizer coil moc-is 2062 :2011 grade e275-a ( moc will be sa210gra. ) , coil,vertical,flat,type4,40x1500x6,ss304 for ltsh sgtpp coil alignment => limited