Tender For design, manufacturing, supply and installation of hot airdamper seals in 5 and 8 series duct of bbd-4772 type coal mill of 2x250 mw units at paras tps during coh of unit-4.
Tender For supply of spring seal assembly (bottom) for hot air gate, size- 2000mm, material: hastelloy c- 276 , spring seal assembly (side) for hot air gate, size- 1800mm, material: hastelloy c- 276 , blade tip seal (blade to blade) of hot airdamper, length- 2000mm, material - hastelloy c-276