For a feasibility study, your Structural Steel breakdown on site is 10% labour, 90% materials and 0% fixed costs.
Framing and Bracing
These labour constants refer to traditional estimating methods.
Heavy sections, including connections—UB, UC, RSJ and RSC
Light sections—angles etc.
Hollow sections, including connections
Small sections, erection
Trusses, including connections
Proprietary purlins and girts
Surface Treatment
Sand blast and paint
Welding - 80% downhand, 20% vertical