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"V. CALCULATION CONCERNING THE CONSTRUCTION AND THE ESTIMATED PROFITS OF A STEEL-PLANT IN TJILATJAP (JAVA).

The said Steel-Plant is to be constructed in such a way, that it will be possible to niake at least daily 20 tons of steel, with a total or about 6000 tons per annum (300 workingdays).

For the manufacturing of one ton of superior electric steel, less than 2400 Kilowatthours (') will be required, in the new process, consequently electric works with a capacity of about 2700 horsepower will be necessary for the manufacturing of 20 tons of quality electric steel daily.

In connection with the above, the calculation is as follows: (')

, Electric centrals 3000 H.P £ 30.000

Electric furnaces with reserve, buildings, cranes, foundery „ 20.000

Rolling Mills, Workshops, Laboratory 15.000

Charcoal fabric 5.000

Electrode fabric 2.000

Sheds for coal and sand 2.000

Drying apparatus with sheds 3.000

Mobile magnetic oresand separation 2.000

Inventory and tools 2.000

Grounds for factory etc ^ 3.000

8 K.M. Tramway 6.000

2 Engines . . „ 2.000

30 Trolleys 3.000

10 K.M. Decauville railway . 2.000

80 Small trolleys 1 qqq

1 Steam launch _ 2.000

Miscellaneous (Extra expenditure freight) 20.000

Working capital 30.000

Total . . . £ 150.000

(') Calculated for one ton of pig-iron maximum 1800 Kilowatthours. and for one ton of steel very refined „ 600 „

(2) See f.i. „Stahl und Eisen" 1906. No. 22, page 1372 73.

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