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from towers to be carried down inside pipe casings and those of other plants to be carried down through the cushion columns of verandahs, the delivery pipes in verandah roofs being short lengths of pipe, with all necessary bends and the outlets protected by galvanised iron gratings.

10% Centilators. Provide in positions described under sicklayer, ventilators of the usual type for the admission of air, fitted with iron frames 9" x 9" with louvres, screwed to wood frames 4 1/2" x 1/2" let into wall. Similar openings fitted with galvanised C. I. grating 7" x 7" in the clear; ventilation of this kind are made by Bohnome & Co., Wigan. The mouths of ventilating shafts inside rooms with galvanised gratings : similar gratings & fresh air inlets to ventilating grates and to fresh air shaft & drying closet. The ventilating outlets in roofs of large wards, circular, to be covered with galvanised sheet in 2019 B.W.G. Lined with felt and securely fixed to ... boards as shown.

100. Chimney bars.

104. Tanks and Cisterns. The tanks in ward towers to contain 2250 gallons each, octagonal in plan, of cast iron plates 1/8" thick, bolted together with screw bolts, nuts and washers, and ... flanged together with dwarf, tall annular and steel ... so as to be quite watertight. The flanged upper rim of tanks to be ... The other ... of galvanised ... properly rivetted and of ...

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