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An asset is considered as something which contributes to the value of
the organization which owns it and consequently may, or may not, be
subject to maintenance requirements. For the purpose of this document,
it is assumed that only assets to be maintained are in scope.
Maintenance
is considered to be an action on an existing asset that returns it to a
state of optimal operation. Any type of asset may be subject to
maintenance including those that fulfil domestic, building fabric and
technical functions. The development of requirements in this document however focuses on the application of technical assets.
A
Helpdesk is considered to be the interface between the users of a
facility and the operations that carry out maintenance on the assets
that serve the business processes undertaken within that facility by
the users. A Helpdesk may carry out other functions as well but only
those functions that are concerned with maintenance are within the
scope of this document.
Although a Helpdesk is specifically
referenced as the point at which reports and requests are made and from
which work orders are issued, maintenance operations may be dealt with
in other ways. The general form of the processes identified is, in
fact, the same whether central reporting is used or not.
In terms of business process, the Helpdesk is considered to be particularly appropriate in the following circumstances:
- Large facility with a substantial maintenance requirement.
- Multiple facilities with a wide geographical distribution.
- The use of one or more external contractors undertaking maintenance work.
The following processes are within the scope of this document:
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Register assets to form the asset register that will provide
identification of the elements that are to be the subject of
maintenance work together with all relevant information required for
doing, recording, planning or managing maintenance activities that is
available at the time of registration.
- Report faults and
breakdowns that require corrective maintenance and making requests for
work that may be completed within the scope of maintenance work or that
may be subject to new work item planning (the actual process of new
work item planning not being considered within this document)
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Monitor condition of assets both from visual inspection and the use of
instruments, the recording of condition and the determination of
maintenance requirement from the condition assessment.
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Plan maintenance including identification of the assets to be
maintained, maintenance actions required and the scheduling of those
actions.
- Do maintenance resulting from the issue of work orders both for planned preventive maintenance and corrective maintenance.
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Record the completion of maintenance work within a maintenance history
enabling continuous assessment of the need for maintenance work and the
performance of the maintenance function.
In respect of assets and asset identification:
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The identification of items that require maintenance work and their
grouping together in manner that allows them to be treated as a single
entity known as an asset.
- The recording of asset
information in an asset register including the assignment of
information that allows an individual asset to be uniquely identified,
the location of the asset and information that is relevant to
maintenance work.
- The identification of the individual
components within an asset that might be subject to maintenance work at
different periodic frequencies than the asset to which the component
belongs.
- The grouping of individual assets of a similar
nature that require particular maintenance actions at the same periodic
frequency into higher order groupings termed 'super assets' to minimize
the overhead requirement in issuance of work orders.
In respect of receiving reports and requests:
- Reports of faults in and breakdown of assets that affect the operation of normal business processes within the facility.
- Requests for work to be carried out within the facility.
- Commissioning maintenance work in response to reports and requests through the issuing of work orders.
In respect of monitoring the condition of assets:
- The assessment of the condition of assets using visual or instrument assisted inspection.
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Reporting on the condition of assets and assessment of whether
maintenance work is required as a result of their current condition.
In respect of maintenance planning:
- Identification of the maintenance actions to be carried out on assets and the periodic frequency at which they should occur.
- Assigning maintenance actions to individual assets.
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Preparing definitions (templates) of work orders that are to be carried
out on a periodic and scheduled basis including the grouping of assets
that are to be the subject of a single work order occurrence.
Identification of health and safety issues including hazards to the
personnel carrying out maintenance and other legal and statutory
requirements are within scope for scheduled work order definition.
- Preparing a schedule of work for planned preventive maintenance (PPM) actions.
In respect of undertaking (doing) maintenance work:
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Generating an occurrence of work order requiring action from a template
scheduled work order defined within the maintenance planning process
and generation of a work order requiring action as a result of a need
for corrective action in response to a fault report.
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Assigning the work order to the actors who are to be responsible for
its execution. Both assignment to a maintenance contractor and
assignment to one or more named persons are in scope. In the case of
assignment to a maintenance contractor, it is also assumed that the
process includes the further assignment of work to one or more persons
employed by the contractor who may or may not be named specifically to
the facility owner/operator.
- Execution and completion of
the work order by the assigned actor and reporting of the fact,
together with the state of the asset(s) maintained upon completion.
- Checking on the fact of completion of work orders and the quality of work done by way of performance assessment of the actor.
In respect of recording maintenance:
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Completing the closure of a work order such that further activity
against that unique work identification cannot take place and causing
information about the completed work to be archived within a history of
maintenance work.
- Preparation and issue of reports that enable the performance of the actor carrying out maintenance work to be assessed.
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Preparation and issue of reports that enable the performance and status
of the assets being maintained to be assessed for the purposes of: ·
providing feedback of information to the maintenance planning process
to enable schedules of maintenance work to be varied, · providing
information that enables the need for project development to be
appraised, · providing information that enables the preparation of
budgets for maintenance work to be developed.
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