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steam 11.3 kilograms per ind. H. P. hour, after deduction of the 
condensing water in thesteam supply piping. An increased 
capacity of 164 H. P. actual is attained at about 33 °/, cut- 
off and a steam consumption of 11.9 kg. under the above 
conditions. The engine will be supplied complete, including 
stop-valve, safety valves, all draining, lubricating and _ oil 
catching arrangements, also guard railing and oil moulds, 
belt driving fly-wheel, 8,750 mm. dia. per 550 mm. face, 
barring gear, external bearing, indicator paps, manometer 
(steam gauge) connecting piping, belt-driven governor, flange 
and plates and stuffing box packings, all foundation bolts and 
a complete set of screw spanners. 
2. One engine like above, for driving the briquette making instal- 
lation, but of 350 mm. steam cycl. diam. and 700 mm. 
stroke, 103 revs. per minute. Capacity 75 H. P. actual at 
20 °/, cut-off, whereby the mechanic efficiency is 85 °/, and 
the consumption of dry saturated steam 11.6 kg. per ind. 
H. P. hour after deduction of the condensed water. Increased 
capacity : 106 H. P. is attained at 33 °/, cut-off wilh a 
steam consumption of 12.3 kg. under the given conditions. 
The engine will be supplied complete, with a_belt-driving 
fly-wheel of 3300 mm. diam. and 450 mm. width, and 
otherwise as specified above. 
Approximate total weight of above engines. 25 tons. 
Pric@ ss. 2 6 «@ 8 aw & ww « « « & £925 
D — Constructional Tron Work 
4, The necessary constructional iron work for the coal washery and 
briquette plant consisting of the columns with their founda- 
tions, the floor girders and the joists of the runways suitable 
for planking, the tippler platform in the screening plant with 
10 mm. thick plates and the gangways in the briquette plant 
with chequered plates, the lower stage of the briquette plant 
for concrete filling, all supporting beams for the apparatus and 
shafting, the bottom girders of the bunker for arching, the 
iron skeleton work for the bunkers below the percussion 
screens for wooden casing, the roof construction for corrugated 
iron cover, also all staircases and guard railing. Approximate 
total weight of the iron work 225 tons (5 °/, allowance). 
5569 35 
