7 Supplies and services
| 2012 $000 |
2011 $000 |
|
|---|---|---|
|
Contractors |
144,421 | 136,933 |
|
Materials and Signs |
21,963 | 23,295 |
|
Consumables |
6,874 | 4,477 |
|
Travel |
8,804 | 9,233 |
|
Communications |
1,262 | 1,178 |
|
Other |
18,115 | 8,916 |
| 201,439 | 184,032 |