Life-cycle costing shall cover parts or all of the following costs, to the extent relevant, over the life cycle of works, supplies or services:
Clúdóidh costáil saolré codanna de na costais seo a leanas nó na costais seo go léir, a mhéid is ábhartha, le linn saolré oibreacha, soláthairtí nó seirbhísí: