TRADE GROUP

DESCRIPTION

0000

Metal Processing Group

0005

Light C.I. casting (including machine) upto 50 Kgs.

0006

Medium C. I. castings (including machining) upto 1000 Kgs.

0007

Heavy C. I. castings (including machining) beyond 1000 Kgs.

0008

Spherodial graphite cast iron, including machining

0009

Mechanite C. I. items

0010

Steel castings with machining upto 500 Kgs.

0011

Steel castings machining above 500 Kgs.

0016

Malleable castings with machining

0018

Non-ferrous casting with machining

0020

Die castings

0021

Forgings light with machining

0022

Forgings medium with machining

0023

Forgings heavy with machining

0024

Drop stampings and off set forging

0025

Wheels, tyres Axles for rolling stock

0026

Wheels, tyres axles for other than rolling stock

0027

Glut rings

0029

Gears and pinions for traction motors

0030

Gears and pinions for other operations

0032

Components involving machining only

0034

Heavy plate work

0035

Heavy fabrication work special to rolling stock

0036

Fabricated components welded and rivetted

0038

Punching and press work

0039

Re-rolling rounds and flats etc.

0042

Springs helical and volute

0043

Springs laminated

0044

Springs of SS wire

0047

Manganese steel components such as liners, pins and bushes

0100

CONVERSION/MISCELLANEOUS PROCESS GROUP

0107

Refining & Smelting of non-ferrous scraps into virgin metals and alloy ingots

0108

Heat treatment-Flame, induction case hardening/carbursing, metalizing.

0109

Galvanising of components-Hot Dip/Dlectrolysis

0110

Anodising of components

0111

Chromium plating of components, hard chromum, nickel cadmium, lead plating of component

0112

Non-metallic coating-Rubber lining Epoxy coating, plastic coating etc.

0115

Cutting and shearing of steel sections including plates

0117

Fabrication of bridge and other instructures

0120

Fabrication of garments, stitching

0122

Printing and binding work

0125

Transporting of steel and other materials

0128

Clearance of cosignments from the ports

0130

Automobile body building

0131

Automobile repairs

0300

ITEMS PECULIAR TO STEAM LOCOS

0305

VDO speedometer and its spares including recording charts and flexible shafts with end couplings

0308

Sanding gears and parts

0310

Ejectors, steams brake valves and spares

0311

Injectors and spares

0315

Lubricators and spares

0316

Gauge glasses, protector glass and Bull's eye(sightfeed glass)

0318

Pressure vacuum gauges

0320

Piston rod packing

0323

Grease guns, nipples and cups

0325

Super heater element complete or parts (torpedo ends)

0327

Thermic Syphon and parts

0328

Fire box including combustion chamber, tube and wrapper plates

0333

Asbestos mattresses, asbestos packing etc.

0336

Lubricator pads

0339

Valves, valve gears and their parts

0379

Sophisticated and high precision spares for steam locos not otherwise classified

1000

ITEMS PECULIAR TO DIESEL LOCOS

1005

Engine block and main base and generator support

1008

Cylinder liners

1009

Pistons, piston rings wrist pins

1010

Cylinder head/valve lever assemblies and sub-assemblies

1011

Inlet and exhaust valves, valve seat inserts and valve guides, push rods, fuel pump support fulcrums calm rollers, springs seat and valve locks

1015

Crank/Camshafts and extension shafts

1017

Exhaust Manifolds

1019

Turbosuper charger and spares including inlet and outer castings

1021

Water cooler, after cooler and lub oil cooler

1023

Bimetal and Trimetal bearings and bushings

1024

Shims

1025

Fuel injection system (imported MICO)

1027

Valves for lub oil and fuel oil systems

1029

Governors and governor drivers including mounting and linkage

1031

Overspeed trip assembly and acceleration control devices

1033

Vibration damper, clutch plates

1035

Cardan shafts/propellor shafts

1037

Sock filters, paper filters, oil bath filters and strainers

1039

Water pump, lub oil pump, fuel pump and spares, blowers, crank cast exhausters

1041

Snubber valve assembly

1043

Air pressure control valves

1044

Tachometer generator assembly

1045

Elbows, bends and fuel oil piping

1047

Gasket metallic 'O' rings and oil seals

1049

Sophisticated and high precision spares for diesel locos not otherwise classified

1100

ITEMS PECULIAR TO VEHICLE AND CHASSIS OF DIESEL LOCOS

1105

Hydraulic and Hydro Mechanical transmission and spares

1110

Vulcan couplings, fluid couplings and gear type coupling

1113

Air compressor, vaccum exhausters, expressor and spares

1115

Air brake and vigilance control and spares Auto brake valve, independent brake valve selector valve pilot air valve, air reservoirs

1117

Air compressor governor

1119

Radiator fan, Eddy current clutch and spares

1121

Air horns

1123

Sand conveyors and allied equipments

1125

Window wiper assembly with motor components

1126

Insulated metallic fittings such as end bushes terminal strips, handles etc.

1127

Sunvisor assembly

1129

Sliding window and components, door latch and door lock assembly

1135

Speed recorder and allied equipment

1139

Valves-Sander control, Horn operating, safety Auto drains pressure regularising and needle valves Fuel-Flo valves check, double check and golbe valves

1141

Cocks-Angle cock, combined cut-out cock and strainer theree way cock, drain and cut out cocks

1143

Traction motor blower, air duct boot and allied assembly

1179

Other sophisticated and high precision spares for diesel locos not otherwise included in any of the serialised trade groups

2300

ITEMS PECULIAR TO ELECTRICAL LOCOS AND EMUS AND ELECTRICAL PORTION OF DIESEL LOCOS

2305

Pantograph and its components

2310

Master controller and parts

2315

Dynamic and regenerative brake equipments

2320

Voltage regulators, 'E' type control equipments, Excitation and transition control panels

2323

Frequency regulators

2326

All protective relays like circuit breakers, current balance relay, overload relay etc.

2329

All E.P. Contactors

2332

Arno convertors and spares

2335

Shunts

2338

Silicon and solenium rectifiers and parts

2343

Resistors

2345

Tap changers and parts

2347

Smothering rectors and rectifiers

2349

H. R. C. fuses (high repture capacity)

2351

Certain types of T. M. S. used on WCM type locos and TAO 659

2353

Static battery chargers

2355

Transformers (Power & control)

2356

Receptacles and control jumpers

2357

Motor alternator and motor generator sets and spares

2379

Sophisticated and high precision spares for electric locos and EMUs not otherwise classified

3000

ITEMS PECULIAR TO COACHING STOCK & WAGONS

3005