TABLE 3 N.I.
Blast furnaces.
Bridges, tunnels, tunnel linings, tunnel supports and viaducts.
Bunds.
Chimneys and flues.
Coking ovens.
Cooling ponds.
Dams.
Fixed cranes.
Floating pontoons, with any bridges or gangways not of a temporary nature used in connection with such pontoons.
Flumes, conduits and ducts.
Foundations, settings, fixed gantries, supports, walkways, stairways, handrails, catwalks, stages, staithes and platforms.
Headgear for mines, quarries and pits; wells.
Masts (including guy ropes) and towers for radar or communications signals.
Pits, beds and bays.
Radio telescopes.
Shiplifts and building berths.
Tipplers.
Transversers and turntables.
Turbines and generators.
Valve towers.
Well casings and liners