procurement of spares of falcon thermal power equipments make oil gun assembly for boiler at unit no. 1 and 2, 2x600mw, sstpp, mppgcl, dongalia , stationary union assembly with clamp and nut-bolt. [ complete tail assly., comprising : tail block, yoke assly with cross bolt, 2 inside & 2 outside washers, nut, pin & fast operating. multi start bolt with ‘t’ knurled handle and short length weldable barrel pipe spool with check nut. ] , cu. clad asbestos gasket. , cap nut. [ box nut ] , spray plate-j. [ spray tip 90 j 24 ] , nozzle body-j. , ignitor guide pipe assembly. , scanner guide pipe assembly. , rigid pipe. , scanner cooling air hose ( neoprene hose ) size 50 mm ( id ) x 1200 mm ( length ) with clips , tilting hose ( for removable part ) . , tilting hose ( for fixed part ) . , oil feed hose ( 1 x 1500 mm ) , steam feed hose ( 3 / 4 x 1500 ) , handle. , vaned diffuser.