| Rs. 53,88,315 | = | £359,221 |
| Rs. 57,99,785 | = | £386,652 |
| Rs. 66,08,422 | = | £440,561 |
CHAPTER XII
THE ELECTRICAL SCHEME
In such a country as Kashmir, with a great river flowing through it, and with numerous mountain torrents and subsidiary streams running into that river, there is obviously an immense amount of water-power at hand. The difficulty is to make it available for practical purposes. But this difficulty is now being overcome by converting the water-power into electric power, which can then be transmitted to considerable distances and applied in a variety of ways. The idea of thus converting this vast amount of water-power in Kashmir into electric power had of recent years, since the development of electrical appliances, naturally occurred to many; but it did not take definite shape till the Maharaja engaged the services of Major Alain de Lotbinière, R.E., to carry out a scheme of harnessing the waters of the Jhelum River which that officer had formulated, and which has just been completed.
Major de Lotbinière, a Canadian by birth, and endowed with a full measure of the energy, resource and hopefulness of his countrymen, had already executed a very successful scheme by which the water-power in the Cauvery Falls in Madras had been converted into electric energy, and transmitted to a distance of a hundred miles, to supply the Kolar gold-fields in Mysore with motive power, at a cost 50 per cent lower than that which they were paying for steam-power. He had also inspected many electrical projects on the Continent and in Canada and America. He therefore came to the work in Kashmir in September 1904 fully primed with the knowledge of all the latest developments of electrical science, and at once conceived the idea of harnessing, not any of the minor rivers of Kashmir, but the river Jhelum itself, and selected a spot a few miles above Rampur where he might entrap some of the water, lead it along the mountain-side at practically a uniform level, till he could drop it through pipes on to turbines—very much in the same manner as a mill-stream is led along and then dropped on to a water-wheel—and so by setting in motion various machines generate electrical energy.
The theory of the electric installation is then very simple. The valley falls rapidly. At the part selected it falls about 400 feet in 6½ miles. Some of the water is taken out and kept at about the same level so that at the end of the 6½ miles it has a fall of 401 feet. Consequently when it is dropped those 400 feet it falls with immense force and velocity. By most ingenious machinery this force is turned into electrical energy, and then transmitted by wires to wherever wanted—it is hoped even to the plains of the Punjab, to Rawal Pindi at least.
Meanwhile the water, after fulfilling its mission, returns into the river, and might, if need be, be taken out again, led along the mountain-side, and a few miles lower down dropped once more on to another electrical installation, and generate still more electrical energy. The same lot of water might, in fact, go on performing the same duty time after time till the plains of India were reached. Then when it got on to the level, and there was no further fall, it would be impossible to utilise it for generating electrical energy. But it would promptly be seized for another equally important purpose. For it would be caught in the great new canal which is being constructed at the point where the Jhelum River emerges from its mountain barriers and enters the plain; and from that point it would be led over some hundreds of miles to irrigate rich, but as yet uncultivated lands, only needing the touch of life-giving water to burst forth into luxuriant vegetation and attract great populations to them.
The latent capacity for good of these waters of the Jhelum, now tossing heedlessly about as they rush along beside the road into Kashmir, is then for practical purposes almost unlimited. Even the present installation only takes out a small proportion, and that portion is utilised only once. In the driest season the Jhelum River runs with a volume of about 5000 cubic feet per second—what are known for short as "cusecs." But of this amount only 500 cusecs are taken, and these 500 cusecs are utilised only once, and not several times, as they might well be in their fall between the valley of Kashmir and the plains of India.
With these 500 cusecs electrical energy to the extent of 20,000 horse-power will be generated; but Major de Lotbinière thinks that it would be possible to economically develop an aggregate of at least 250,000 horse-power of electrical energy from the Jhelum River. It is not possible to take out water and conduct it along the mountain-side at any point. It is indeed a matter of some difficulty to choose a site where safe headworks can be constructed to entrap the water of the river, where the water can be taken along the hill-side, and where a forebay or tank can be built from which to lead off the pipes to the generating station below. In many parts the river runs between precipitous banks so that it is impossible to get it out. In others, even when it had been got out, the hill-sides would be found so loose and unsafe it would be impracticable to take a water-course along them. Still, in spite of the many difficulties in the way of making practical use of the water-power in the Jhelum River, Major de Lotbinière still thinks that, as above mentioned, electrical energy to the extent of a quarter of a million horse-power could be economically developed.