| Heavy sections, including connections—UB, UC, RSJ and RSC |  |  |  |  | 
|  | Fabrication | tonne | 23.00 |  | 
|  | Erection | tonne | 7.00 |  | 
| Light sections—angles etc. |  |  |  |  | 
|  | Fabrication | tonne | 40.00 |  | 
|  | Erection | tonne | 20.00 |  | 
| Hollow sections, including connections |  |  |  |  | 
|  | Large sections, fabrication | tonne | 30.00 |  | 
|  | Large sections, erection | tonne | 10.00 |  | 
|  | Small sections, fabrication | tonne | 35.00 |  | 
|  | Small sections, erection | tonne | 15.00 |  | 
| Trusses, including connections |  |  |  |  | 
|  | Up to 10m span, fabrication | tonne | 50.00 |  | 
|  | Up to 10m span, erection | tonne | 10.00 |  | 
|  | Over 10m span, fabrication | tonne | 35.00 |  | 
|  | Over 10m span, erection | tonne | 6.00 |  | 
| Proprietary purlins and girts |  |  |  |  | 
|  | Up to 150mm high | m | 0.09 |  | 
|  | Over 150mm high | m | 0.12 |  | 
| Surface Treatment |  |  |  |  | 
| Sand blast and paint |  |  |  |  | 
|  | Light sections | tonne | 8.00 |  | 
|  | Heavy sections | tonne | 5.00 |  |