Must answer a,b,c and d (Only first question rule is not applicable in this case)

ASSIGNMENT 1: HISTORIC PERSPECTIVE

a.From the data percentage of total cost in 2010: (1) Human 70, vehicle 55 and

general cost 25; (2) percentage of total cost in 2011: Human 65, vehicle 60,

General cost 20. Create a model that justifies that accident prevention is justified in

economic terms

b.Exposed wires should be recognized as a hazard. Evaluate the risk from the hazard

and create a model that controls the hazard.

c.Worker is exposed to wet concrete. Evaluate the risk from the hazard and create

a model.

d.What technology choice is appropriate for driving dismantling formwork?