Construction Man-hour Norms

  Item Unit    Tradesman Hours Labourer Hours
Keyed construction joint in        
  150mm slab m 0.3  
  300mm slab m 0.35  
Expansion joint in        
  150mm slab m 0.5  
  300mm slab m 0.6  
  150mm wall m 0.6  
  300mm wall m 0.7