fabrication and supply of auto welded buckstays, auto weld, bellows, wind boxes, general fabrication, machining items, etc. involving cs, ss, as fabrication-osb rc ii 2023-24 with free issue of bhel material fabrication and supply of auto welded buckstays, auto weld, bellows, wind boxes, general fabrication, machining items, etc. involving cs, ss, as fabrication- osb rc ii 2023-24 with free issue of bhel material , mitre / segmental bend fabrication above 150 nb and upto 300 nb out of pipes. , tt burner 660 and above , modified windbox assembly ( involving higher hardness tips ) , bellow exp jnt cs including rnd crn fab , running meter, cut to size of plates & sheets , buckstay corner plate with machining. , pressing ( h ) , punching , drain oil tank , as fab ( m ) , ss fab ( l ) , boiler trim piping supports , machining-pgma weight upto 1mt , straight & bend rods with threading , machining-pgma weight more than 1mt , retainer a , retainer c , plate shear to size ( wt> 0.2 kg ) ( spares ) , threaded clevis m36x3 ( lh ) , small despatchable units involving gf fabrication , autoweld beams, box, bracings, posts ( bolted design ) , general fabrication ( bolted design ) , casing / duct wall ( h ) , shearing ( h ) , ss retainer , ss bellow including round corner fabrication , bellow type expansion joint - stainless steel , strips, plates, stiffners, lug, involving shearing, punching, pressing , tube / protection shield ( spares ) , ss small despatchable units , pipe clamp / tube clipsupto & including 8mm thick both cs / as , roof seal band ( spares ) , u shield ( straight ) more than 1 mtr long , u shield bend type more than 1 mtr long , u plate ( spares ) , strap saddle ( spares ) , corrugated sheet , scalloped bar as / cs upto and including 10 mm thick , pipe clamp with guard plate above 6 mm thick both cs / as. , spacer clip ( spares ) , peg fin , orifice plate ( spares ) , plate shear to size ( wt< 0.2 kg ) ( spares ) , support plate ( spares ) , washer plate ( ss ) ( spares ) , oil system tray , stopper plate ( spares ) , circular expansion bellows including round corner fabrication , expansion plate panel and its attachment , bent pin upto rod d12mm , as fab ( h ) , cassette baffle ( cs ) , ( as ) , ( ss without cover plate ) , gf ( h ) , pp ( m ) , ss fixing pin , oilguncomp-guidepipe&diffassy , machining above 5kgupto 15kg , machining of components similar to rail extension-rh / lh, drain socket, rocker shaft lever, rocker shaft, spherical rocker , cable pipe cap assy , precision hex screwabove m30 , coupling nut upto & including m36 , turn buckle, union m20, guage connector, brg hsg, drag link casting , mixing box assembly involving pipe fabrication , clevis pin, welded stud , tt burner attachments , heai guide pipe assembly , ntpc aw ( h ) , gf ( m ) , machining ( l ) , ntpc as aw buckstay ( h ) , ntpc as aw buckstay ( m ) , aw cs ( m ) , girder pin connection , tension bar , duct supports - pgma 48-xx5 gf ( h ) , ha ( m ) , gf ( h ) , gf ( h ) , autoweld ( m ) , machining above 2kgupto 5kg , flange m / c ( drg:3-43-000-00284, 3-43-000-00285 ) , support lug ( spares ) => limited