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Business Case for the SunShine CoaSt airport Master Plan

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Results and discussion<br />

Capital cost sensitivity<br />

We conducted sensitivity testing on <strong>the</strong> capital cost inputs to <strong>the</strong> CBA, including a ± 30% test.<br />

The results are as follows:<br />

Economic indicators – capital cost variation<br />

+30% capital cost estimates<br />

Benefit Cost Ratio 4.91<br />

NPV Net Benefits<br />

$1,272.6m<br />

IRR (Economic benefits) 20.37%<br />

-30% capital cost estimates<br />

Benefit Cost Ratio 8.54<br />

NPV Net Benefits<br />

$1,411m<br />

IRR (Economic benefits) 27.62%<br />

Terminal values<br />

The inclusion of terminal values contributes an up-lift in <strong>the</strong> BCR since <strong>the</strong> runway projects<br />

have a long technical life, given an appropriate level of additional maintenance capital<br />

expenditure (periodic overlay etc). The impact of <strong>the</strong> inclusion of terminal values is that <strong>the</strong><br />

‘commercial’ BCR (i.e. excluding <strong>the</strong> economic benefits) is now greater than 1 with <strong>the</strong> leased<br />

precincts supporting <strong>the</strong> value of <strong>the</strong> infrastructure investment in <strong>the</strong> aeronautical and SCA<br />

operated precincts.<br />

Economic indicators – with terminal values<br />

Benefit Cost Ratio 8.40<br />

NPV Net Benefits<br />

$1,977.3m<br />

IRR (Economic benefits) 23.52%<br />

Sunshine Coast Airport<br />

46 PricewaterhouseCoopers

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