Building Constants
Task / Description Slow   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