Structural Steel
Description Tasks Unit    Tradesman Hours Labourer Hours
Sand blast and paint
Light sections tonne 8.00
Heavy sections tonne 5.00
Task / Description Slow   Ave   Fast    Units
 Steel Frame and Roof Members 3.4  -   4.6   Tons/day
 Wall Frame, Bow String Truss and Frame -   1.6  -    Tons/day
 Roof Frame, Curved Truss and Frame -   5.2  -    Tons/day
 Wall Frame, Glazed Frame and Atrium -   0.3  -    Tons/day