-------------------------------+--------------------+----------+---------- | Weight per mile | Price. | Amount. | of single line. | | -------------------------------+--------------------+----------+---------- |tons. cwt. qrs. lbs.| £ s. d. | £ s. d. Steel flange rails, 100 lbs. | | | per yard (30-ft. lengths) | 157 3 0 0 | 5 0 0 | 785 15 0 Steel fish-plates (deep), | | | 42 lbs. per pair | 6 12 0 0 | 6 10 0 | 42 18 0 Fish-bolts and nuts | 1 5 0 0 | 12 15 0 | 15 18 9 2464 creosoted sleepers, | | | 9 ft. × 10 in. × 5 in. | -- | 0 3 10 | 472 5 4 8448 dog-head spikes | 3 6 0 0 | 12 10 0 | 41 5 0 704 fang clips | 0 8 3 0 | 13 10 0 | 5 18 2 1408 crab bolts | 1 6 3 0 | 12 10 0 | 16 14 5 -------------------------------+--------------------+----------+---------- £|1380 14 8 ---------------------------------------------------------------+---------- STEEL FLANGE RAILS (79 LBS. PER YARD). 245 _Estimated Cost of Materials for One Mile of Single Line._ ------------------------------+--------------------+----------+---------- | Weight per mile | Price. | Amount. | of single line. | | ------------------------------+--------------------+----------+---------- |tons. cwt. qrs. lbs.| £ s. d. | £ s. d. Steel flange rails, 79 lbs. | | | per yard (26-ft. lengths) | 125 0 0 0 | 5 0 0 | 625 0 0 Steel fish-plates (deep), | | | 37 lbs. per pair | 6 14 1 0 | 6 10 0 | 43 12 8 Fish-bolts and nuts | 1 4 0 0 | 12 15 0 | 15 6 0 2030 creosoted sleepers, | | | 9 ft. × 10 in. × 5 in. | -- | 0 3 10 | 389 1 8 6496 dog-head spikes | 2 10 3 0 | 12 10 0 | 31 14 5 812 fang clips | 0 10 0 0 | 13 10 0 | 6 15 0 1624 crab bolts | 1 10 3 0 | 12 10 0 | 19 4 5 ------------------------------+--------------------+----------+---------- £|1130 14 2 --------------------------------------------------------------+---------- STEEL FLANGE RAILS (74 LBS. PER YARD). _Estimated Cost of Materials for One Mile of Single Line._