Task $3$: Accident frequency

$3$ The table below shows Contritum's accident history over the past $3$ years.

$($a$)$ Calculate the accident frequency rate for EACH of the $3$ years.

Show your calculations at EACH step.

$($b$)$ Based on the information in the table and the calculated accident rate,

what conclusions can be drawn?

$($c$)$ What are the possible limitations of the data in this table?

Task $4$: Human factors $($HSG$48)$

$4($a$)$ Leading up to the train crash, the on$-$site supervisor and Engineer D

committed health and safety violations.

Identify the situational violations made by EACH of these individuals.

Note: Your answer must be based on the scenario only.

$($b$)$ What organisational factors at Contritum could have contributed to the

train crash?

Note: Your answer must be based on the scenario only.

$($c$)$ What individual factors of Engineer D could have contributed to the train

crash?

Note: Your answer must be based on the scenario only.

Task $5$: Organisational change

$5$ Contritum is planning to reduce its worker numbers due to lower demand in

railway work after the train crash. This change will increase responsibilities for

the remaining workers.

Using the key principles of managing organisational change, how should

Contritum manage this change?