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SCHEDULE

LIST OF ACCESSORIES

1.  Any of the following machinery and plant which is used or intended to be used mainly or exclusively in connection with the handling, preparing or storing of fuel required for the generation or storage of power in or on the hereditament–

Cranes with their grabs or buckets; truck or wagon tipplers; elevating and conveying systems, including power winches, drags, elevators, hoists, conveyors, transporters, travellers, cranes, buckets forming a connected part of any such system, and any weighing machines used in connection therewith; magnetic separators; driers; breakers; pulverisers; bunkers; gas-holders; tanks.

2.  Any of the following machinery and plant which is used or intended to be used mainly or exclusively as part of or in connection with or as an accessory to any of the machinery and plant falling within Class 1A or Class 1B–

(i)Foundations, settings, gantries, supports, platforms and stagings for machinery and plant;

(ii)Steam-condensing plant, compressors, exhausters, storage cylinders and vessels, fans, pumps and ejectors; ash-handling apparatus;

(iii)Travellers and cranes;

(iv)Oiling systems; earthing systems; cooling systems;

(v)Pipes, ducts, valves, traps, separators, filters, coolers, screens, purifying and other treatment apparatus, evaporators, tanks, exhaust boxes and silencers, washers, scrubbers, condensers, air heaters and air saturators;

(vi)Shafting supports, belts, ropes and chains;

(vii)Cables, conductors, wires, pipes, tubes, conduits, casings, poles, supports, insulators, joint boxes and end boxes;

(viii)Instruments and apparatus attached to the machinery and plant, including meters, gauges, measuring and recording instruments, automatic controls, temperature indicators and alarms and relays.

CLASS 2

Lifts and elevators mainly or usually used for passengers.

CLASS 3

Railway and tramway lines and tracks.

CLASS 4

The following items, except–

(a)any such item which is not, and is not in the nature of, a building or structure;

(b)any part of any such item which does not form an integral part of such item as a building or structure or as being in the nature of a building or structure;

(c)any such item or part of such item which is moved or rotated by motive power as part of the process of manufacture;

(d)so much of any refractory or other lining forming part of any plant or machinery as is customarily renewed by reason of normal use at intervals of less than fifty weeks;

(e)any item in Table B the total cubic capacity of which (measured externally and excluding foundations, settings, supports and anything which is not an integral part of the item) does not exceed two hundred cubic metres, and which is readily capable of being moved from one site and re-erected in its original state on another without the substantial demolition of the item or of any surrounding structure.

TABLE A

Aerial ropeways, supports for;

Blast Furnaces;

Bridges;

Chimneys;

Coking Ovens;

Cooling Ponds;

Elevators and Hoists;

Fan Drifts;

Floating docks and pontoons, with any bridges or gangways not of a temporary nature used in connection therewith;

Flues;

Flumes and conduits;

Foundations, settings, fixed gantries, supports, platforms and stagings for plant and machinery;

Headgear–

Mine, quarry and pit;

Well.

Masts (including guy ropes) and towers for–

Radar;

Television;

Wireless.

Pits, beds and bays–

Acid neutralising;

Casting;

Cooling;

Drop;

Inspection or testing;

Liming, soaking, tanning or other treatment;

Settling.

Racks;

Slipways, uprights, cradles and grids for ship construction and repair;

Stages, staithes and platforms for loading, unloading and handling material;

Telescopes, including radio telescopes;

Tipplers;

Transversers and turntables;

Walkways, stairways, handrails and catwalks;

Weighbridges;

Well casings and liners;

Windmills.

TABLE B

Accelerators;

Acid concentrators;

Bins, hoppers and funnels;

Boilers;

Bunkers;

Burners, Bessemer converters, forges, furnaces, kilns, ovens and stoves;

Chambers, vessels and containers for–

Absorption of gases or fumes;

Aerographing and spraying;

Bleaching;

Chemical reaction;

Conditioning or treatment;

Cooling;

Diffusion of gases;

Drying;

Dust or fume collecting;

Fibre Separation (wool carbonising);

Fuming;

Impregnating;

Mixing;

Refrigerating;

Regenerating;

Sandblasting;

Shotblasting;

Sterilising;

Sulphuric Acid;

Testing.

Condensers and scrubbers–

Acid;

Alkali;

Gas;

Oil;

Tar.

Coolers, chillers and quenchers;

Cupolas;

Economisers, heat exchangers, recuperators, regenerators and superheaters;

Evaporators;

Filters and separators;

Hydraulic accumulators;

Precipitators;

Producers, generators, purifiers, cleansers and holders of gas;

Reactors;

Refuse destructors and incinerators;

Retorts;

Silos;

Stills;

Tanks;

Towers and columns for–

Absorption of gases or fumes;

Chemical reaction;

Cooling;

Oil refining and condensing;

Treatment;

Water.

Vats;

Washeries and dry cleaners for coal;

Wind tunnels.

CLASS 5

A pipe-line, that is to say, a pipe or system of pipes for the conveyance of any thing, not being–

(a)a drain or sewer;

(b)a pipe or system of pipes vested in a public gas supplier, in a board established by the Electricity Act 1947, or in the Central Electricity Generating Board;

(c)a pipe or system of pipes forming part of the equipment of, and wholly situate within, a factory or petroleum storage depot or premises comprised in a mine, quarry or mineral field;

and exclusive of so much of a pipe or system of pipes forming part of the equipment of, and situate partly within and partly outside, a factory or petroleum storage depot or premises comprised in a mine, quarry or mineral field as is situate within, as the case may be, the factory or petroleum storage depot or those premises.

In this paragraph–

(i)“factory” has the same meaning as in the Factories Act 1961(1);

(ii)“mine” and “quarry” have the same meanings as in the Mines and Quarries Act 1954(2);

(iii)“mineral field” means an area comprising an excavation being a well or bore-hole or a well and bore-hole combined, or a system of such excavations, used for the purpose of pumping or raising brine or oil, and so much of the surface (including buildings, structures and works thereon) surrounding or adjacent to the excavation or system as is occupied, together with the excavation or system, for the purpose of the working of the excavation or system;

(iv)“petroleum storage depot” means premises used primarily for the storage of petroleum or petroleum products (including chemicals derived from petroleum) or of materials used in the manufacture of petroleum products (including chemicals derived from petroleum); and

(v)“public gas supplier” has the same meaning as in Part I of the Gas Act 1986(3).