and facilities so that building is always functional
(preventive maintenance) (Permen PU no. 24 2008).
Building maintenance is also an effort to avoid
damage to components / building elements due to
obsolescence before their age ends.
Whereas, treatment is an activity to replace parts
of buildings, components, building materials,
infrastructure and facilities so that buildings are
curative maintenance (Ministry of Public Works,
Directorate General of Cipta Karya, 2008). There are
three types of building treatment work, namely,
rehabilitation, renovation and restoration.
Other sources state that building maintenance is
defined as "work" to maintain, restore or repair every
part of the building, to maintain the performance of
building and service fabric and its surroundings, meet
standards and maintain the utility and value of
buildings. This includes improvements and repairs to
works from existing facilities (Pļaviņa & Geipele,
2013).
In Undang-undang (UU) No. 28 of 2002
concerning building, it was explained that the
building utilization was carried out by the owner or
user of the building after the building was declared to
have fulfilled the requirements of function
worthiness. In terms of maintaining function-worthy
requirements, periodic maintenance, maintenance
and inspection work must be carried out on buildings
(UU No. 28, 2002).
Based on the guidelines for the operation and
maintenance of the building, maintenance work
includes several activities as follows; cleaning,
tidiness, inspection, testing, repair, replacement of
building materials or equipment (Ministry of Public
Works, Directorate General of Cipta Karya, 2008).
Maintenance and treatment work of building is
done to maintain the requirements achieved by a
building, namely; safety of the building, building
health, the comfort of the building, and ease of
building (Ministry of Public Works Directorate
General of Cipta Karya, 2008).
3.2.1 Scope of Maintenance and Treatment
Work of Mechanical Components
Based on the Minister of Public Works Regulation
No. 24 of 2008, regarding the Guidelines for
Maintenance of Buildings, it is explained about the
scope of building maintenance for mechanical
components as follows:
a. Maintain and carry out periodic inspection of the
air system, so that the air quality in the room still
meets the technical and health requirements
required including maintenance of the main
equipment and air ducts.
b. Maintain and carry out periodic inspections of
water distribution systems which include the
provision of clean water, sewage installation
systems, hydrant systems, sprinklers and septic
tanks and waste treatment units.
c. Maintain and carry out periodic inspection of the
transportation system in the building, both in the
form of lifts, escalators, travelators, stairs and
other vertical transportation equipment.
3.3 Mechanical Components
Facilities and infrastructure found at the building in
the form of important components, are interrelated
with each other in order to achieve the function of the
building to provide comfort and security for its users
(Suyono, Prasetyo, & Assafat, 2011). One important
component in the building is a mechanical
component. Where this component becomes very
vital because all facilities contained in the building
are supported by these components. The mechanical
component accounts for 46.2% as the most influential
component in determining building performance
(Juarti, Marlailana, & Noorlaelasari, 2015, p. 57). In
handling, if not done carefully, mechanical
components can be harmful to humans and their
environment. So, the applicable provisions and
standards are needed, so that they are safe and there
is no damage that can endanger the users (Suyono,
Prasetyo, & Assafat, 2011).
3.4 Work Breakdown Structure (WBS)
According to Norman, Brotherton & Fried (2008), the
WBS is a tool for monitoring and control that defines
the scope of a project (Ajizah, 2018). Work
Breakdown Structure (WBS) is a hierarchical
decomposition of the scope of work that must be
completed by the project team to achieve the
objectives and deliver the expected results (Project
Management Institute, 2013). Decomposition is a
technique used to divide the project scope and project
results into divisions and sub-divisions, making it
easier to manage (Project Management Institute,
2013). The decomposition process is carried out from
the highest level, namely the project itself, to the
lowest level, namely the work package. With this
decomposition technique, it is expected to cover all
existing mechanical elements, thereby reducing the
risk of building damage.
Development of Implementation Guidelines for Maintenance and Treatment Work of Mechanical Components in Universitas Indonesia
Building and Area based on Work Breakdown Structure (WBS)
695