Question $3(50)$

Choose a maintainable equipment, where substantial maintenance was done, that has been

operational for at least $3$ years.

a$)$ Define "reliability" as it applies to your chosen equipment. $(5$ marks$)$

b$)$ Describe concisely how your chosen equipment operates, together with the operating regime

for the equipment. $(5$ marks$)$

c$)$ Collect relevant data, then tabulate and plot the availability trend for the equipment on a

monthly or yearly basis over a $3-$year period. $(10$ marks$)$

d$)$ Plot a pie chart showing the count of the reactive, preventative, and predictive maintenance

tasks performed on the equipment over the $3$ years. $($Hint: You must append a sample listing

of the tasks that have been performed on the equipment$)(10$ marks$)$

e$)$ Tabulate the elements that make up the costs, then calculate the actual total cost of the

equipment over $3$ years. $(10$ marks$)$

f$)$ Combining the data and information that you have presented above, together with the

knowledge that you have gained from studying the module, state concisely what you would do

to improve the maintenance of the equipment. $(10$ marks$)$ Question $3(50$ points$)$: Use the following table to create a network analysis.