Tower Cranes...
Task / DescriptionSlow Ave Fast Units Erect and Setup 50m gib- 11.0 7.5 days Dismantle 50m gib- 10.0 - days Lifting, Reinforcement Bins and Cages, 1st 15m lift- 3.2 - mins/lift Lifting, Reinforcement Bins and Cages, above 1st 15m lift- 0.5 - mins/15m Lifting, Crane Tracking Time- 3.3 - seconds/m