| $ | |
| Overseer's Salary | 45.00 |
| Labour of 125 Convicts, at 25cts. per diem for artizans and 9cts. for labourers | 306.00 |
| Cost of Fuel | 200.00 |
| Wear and Tear | 17.10 |
| Food for Cattle | 24.30 |
| Contingencies | 16.20 |
| Total | $608.60 |
| $ | |
|
Value of 230,000 of
Bricks at $45 per laksa, that being the market price for Government Bricks | 1,035.00 |
| Deduct cost of manufacture | 608.60 |
| Difference to credit of the State | $426.40 |
Bricks were debited to Government Works at $20 per laksa. The size of a Government brick mould was 10¼ x 5¼ x 3 ins. The bricks when burnt measured 9 x 4½ x 2¾ ins., and weighed about 7 lbs. when dry, and about 7 lbs. 3 or 4 ozs. after soaking in fresh water. These were ordinary bricks, but those manufactured for hydraulic work were impervious to water.
Note.—The size of a Chinese-made brick when burnt is 10 x 5 x 1½ ins. It requires 22 Chinese-made bricks to build one cubic foot of brickwork, but of convict-made Government bricks a cubic foot of brickwork requires 13 only.
APPENDIX V
Number and nature of defaults committed by Indian convicts:—
This table gives the number and nature of the defaults committed by the Indian convicts for the years 1846, 1856 and 1866, but it is doubtful whether the list for 1846 is complete, as the prison records do not appear to have been fully kept up; anyhow they are not to be found, and at that time the inquiry room had not been established. The number of convicts under discipline and on ticket of leave during the twenty years was between 1,900 and 2,500, which shows a small percentage of defaulters, and they are all, with few exceptions, of a petty nature.