spares of louver dampers and guillotine gates installed at boiler in 2x250mw, unit no.10 and 11, stps, sarni. , spares of fd fan outlet damper, duct size- 2200x3000(rh & lh)), as per dgr no. 0-57-033-00556 , blade seal (blade to blade) as per drg. no. 3-57-033-05476, material-haste alloy steel , blade seal (blade to frame) as per drg. no. 3-57-033-05475, material-haste alloy steel , spares of pa fan outlet damper, duct size- 2200x2700(rh & lh)), as per dgr no. 0-57-113-00552 , blade seal (blade to blade) drg. no. 3-57-383-05232, material-haste alloy steel (one set consist of 02 nos. seals) , blade seal (blade to frame) drg. no. 3-57-383-05231, material-haste alloy steel (one set consist of 02 nos. seals) , spares of air preheater inlet & outlet damper, duct size- 7200x3100(rh & lh), as per dgr no. 3-57-383-0526 , blade seal (blade to blade) drg. no. 3-57-113-05446, material-haste alloy steel , blade seal (blade to frame) drg. no. 3-57-113-05445, material-haste alloy steel , spares of esp inlet guillotine gate with stainless steel fasteners, duct size- 2800x2800 (s), as per dgr no. drg. no. 2-57-460-00708 , spring seal assy (sides) drg. no. 2-57-460-03114, material-haste alloy steel (one set consist of 04 nos. seals) , spring seal assy (bottom) drg. no. 2-57-460-03117, material-haste alloy steel (one set consist of 02 nos. seals) , spring seal assy (bonnet) drg. no. 2-57-460-03116, material-haste alloy steel (one set consist of 02 nos. seals) , spring seal assy (port) drg. no. 2-57-460-03115, material-haste alloy steel (one set consist of 02 nos. seals) , spares of esp outlet guillotine gate with stainless steel fasteners, duct size- 2800x2250(s), as per dgr no. drg. no. 2-57-470-00709 , spring seal assy (sides) drg. no. 2-57-460-03114, material-haste alloy steel (one set consist of 04 nos. seals) , spring seal assy (bottom) drg. no. 2-57-460-03117, material-haste alloy steel (one set consist of 02 nos. seals) , spring seal assy (bonnet) drg. no. 2-57-460-03116, material-haste alloy steel (one set consist of 02 nos. seals) , spring seal assy (port) drg. no. 2-57-460-03115, material-haste alloy steel (one set consist of 02 nos. seals) , spares of id fan inlet guillotine gate with stainless steel fasteners, duct size- 3600x3600(s), as perdgr no. drg. no. 2-57-480-00712 , spring seal assy (sides) drg. no. 2-57-480-03150, material-haste alloy steel (one set consist of 04 nos. seals) , spring seal assy (bottom) drg. no.2-57-480-03153, material-haste alloy steel (one set consist of 02 nos. seals) , spring seal assy (bonnet) drg. no.2-57-480-03152, material-haste alloy steel (one set consist of 02 nos. seals) , spring seal assy (port)drg. no.2-57-480-03151, material-haste alloy steel(one set consist of 02 nos. seals) , spares of id fan outlet guillotine gate with stainless steel fasteners, duct size- 3600x3400(s), as perdgr no. drg. no. 2-57-490-00713 , spring seal assy (sides) drg. no. 2-57-490-03162, material-haste alloy steel (one set consist of 04 nos. seals) , spring seal assy (bottom) drg. no.2-57-490-03165, material-haste alloy steel (one set consist of 02 nos. seals) , spring seal assy (bonnet) drg. no.2-57-490-03164, material-haste alloy steel (one set consist of 02 nos. seals) , spring seal assy (port) drg. no.2-57-490-03163, material-haste alloy steel (one set consist of 02 nos. seals)