BS 8544:2013 pdf free.Guide for life cycle costing of maintenance during the in use phases of buildings.
BS 8544 life cycle renewal cost cost of scheduled renewal of major systems and components, forming part of the capital costs (not revenue budgets), excluding annual planned preventive maintenance, minor repairs and unscheduled reactive maintenance maintain cost cost of annualized maintenance (including planned, reactive and proactive maintenance and minor repairs up to an agreed limit of liability)
The maintain costs include the maintenance contractors on costs and risks provision, fees and taxation and inflation allowances (required to be included for
certain LCC outcomes). An example of this would be the replacement of door or window ironmongery maintenance cost total cost of necessary labour, material and other related costs incurred to retain a building or its parts in a state in which it can perform its required functions.
For this British Standard where maintenance cost is referred to it includes both maintain costs and renewal costs. maintenance of facilities combination of all technical, administrative and managerial actions during the life cycle of a building (or a part of it), intended to maintain it at, or restore it to, a state in which it can perform the required function maintenance manual technical instructions intended to preserve an item in, or restore it to, a state in which it can perform a required function [SOURCE: BS EN 13460:2009, 5.3]
maintenance plan structured and documented set of tasks that include the activities, procedures, resources and the time scale required to carry out maintenance [SOURCE: BS EN 13306: 2010, 2.5]
major replacement work that involves the asset renewal or replacement of obsolete or worn out components or elements of a building and services at the end of their economic life NOTE This cassfiation of work is usually planned but might be instigated as a result of obsolescence (e.g. technology). An example of this would be cladding renewal.BS 8544 pdf download.