Steel Flange Rails (45 lbs. per Yard). | ||||||||||
| Weight per mile of single line. | Price. | Amount. | ||||||||
| tons. | cwt. | qrs. | lbs. | £ | s. | d. | £ | s. | d. | |
| Steel flange rails, 45 lbs. per yard (26-ft. lengths) | 70 | 14 | 1 | 0 | 5 | 15 | 0 | 406 | 12 | 0 |
| Steel fish-plates (deep), 16 lbs. per pair | 2 | 18 | 0 | 0 | 7 | 10 | 0 | 21 | 15 | 0 |
| Fish-bolts and nuts | 0 | 18 | 0 | 0 | 13 | 10 | 0 | 12 | 3 | 0 |
| 2233 creosoted sleepers, 6 ft. × 8 in. × 4 in. | — | 0 | 1 | 10 | 204 | 13 | 10 | |||
| 7308 dog-head spikes | 2 | 14 | 0 | 0 | 13 | 0 | 0 | 35 | 2 | 0 |
| 812 fang clips | 0 | 5 | 0 | 0 | 14 | 0 | 0 | 3 | 10 | 0 |
| 1624 crab bolts | 0 | 18 | 0 | 0 | 13 | 0 | 0 | 11 | 14 | 0 |
| £ | 695 | 9 | 10 | |||||||
Steel Flange Rails (45 lbs. per Yard). | ||||||||||
| Weight per mile of single line. | ||||||||||
| tons. | cwt. | qrs. | lbs. | |||||||
| Steel flange rails, 45 lbs. per yard (26-ft. lengths) | 70 | 14 | 1 | 0 | ||||||
| Steel fish-plates (deep), 16 lbs. per pair | 2 | 18 | 0 | 0 | ||||||
| Fish-bolts and nuts | 0 | 18 | 0 | 0 | ||||||
| 2233 creosoted sleepers, 6 ft. × 8 in. × 4 in. | — | |||||||||
| 7308 dog-head spikes | 2 | 14 | 0 | 0 | ||||||
| 812 fang clips | 0 | 5 | 0 | 0 | ||||||
| 1624 crab bolts | 0 | 18 | 0 | 0 | ||||||
| Price. | Amount. | |||||
| £ | s. | d. | £ | s. | d. | |
| Steel flange rails, 45 lbs. per yard (26-ft. lengths) | 5 | 15 | 0 | 406 | 12 | 0 |
| Steel fish-plates (deep), 16 lbs. per pair | 7 | 10 | 0 | 21 | 15 | 0 |
| Fish-bolts and nuts | 13 | 10 | 0 | 12 | 3 | 0 |
| 2233 creosoted sleepers, 6 ft. × 8 in. × 4 in. | 0 | 1 | 10 | 204 | 13 | 10 |
| 7308 dog-head spikes | 13 | 0 | 0 | 35 | 2 | 0 |
| 812 fang clips | 14 | 0 | 0 | 3 | 10 | 0 |
| 1624 crab bolts | 13 | 0 | 0 | 11 | 14 | 0 |
| £ | 695 | 9 | 10 | |||
CHAPTER IV.
Stations: Station Buildings, Roofs, Lines, and Sidings.
Stations.—When selecting a site for a station, not only should due regard be paid to the proximity and convenience of access to the town or place to be served, but attention should be given to the gradients of the line near the proposed station. If it can possibly be avoided, a station should not be placed in a hollow at the foot of two inclines, as such a position would always entail heavy work starting trains on the ascending gradients, with the risk of sliding back into the station again in unfavourable weather; and for arriving trains there would be increased difficulty in properly controlling the vehicles on the descending gradients so as to bring them to a stand in the event of any sudden stoppage being required. With stations on a summit, having gradients falling in each direction, the starting trains can get away more readily, and the arriving trains have the benefit of the rising gradient to assist them in coming to a stand. Possibly the best selection would be a long length of level, both in the station proper and for a considerable distance on each side; but it is not often that such a combination can be obtained without incurring extra expenditure. The station-yard itself should, however, be on the level, or as nearly so as possible, for the convenience and safety of marshalling or shunting carriages or waggons. No siding should be laid on such a gradient as would render it possible for vehicles to start into motion during high winds. Carriages and waggons having good oil axle-boxes will start themselves on a gradient of 1 in 300 under the influence of a moderately strong breeze, and a slight push will start them on a gradient of 1 in 400.
The number and arrangement of the lines, sidings, platforms, loading banks, and other conveniences of a station, will depend upon the description and amount of traffic to be accommodated.