carried out effectively, and the people involved are
actively involved in the plan. (Kerzner 2013) In order
to implement the plan smoothly, control is also a very
important means. It is necessary to monitor the
progress, find the deviation from the original plan in
time, evaluate the impact of the deviation and update
the plan.
Programming and scheduling are both approaches
to construction planning. Programming specifically
refers to the identification of the activities needed to
complete a project, the relationships between the
activities, and the order in which they will be
executed. Scheduling is the process of quantifying a
program in order to measure time, cost, and
efficiency in allocating resources.
2.2 Construction Project Delay and
Economic Response
Project delay is a phenomenon that all project
managers will try their best to reject. Managers tend
to make decisions with clear management of all
possible consequences. In the past years, Project
Management strategies did help companies enhance
their effectiveness and avoid insufficient cost.
However, a considerable number of uncertainties
show up when people manage a project. The
uncertainties, sometimes, will lead to a significant
delay of the project process and will also result in
economic responses like the increasing budget.
The uncertainties of building construction and
other constructions are from many resources and
regularly get different roles of people involved. A
feeble identification and management of the
unexpected situation will result in unnecessary costs
to the project and serious delay of the project. The
Specialty Plant Services (SPS) has stated that the
common construction uncertainties poorly including
project scope management, sudden increase in
construction material, lack of project controls, issues
with suppliers and subcontractors, poorly written
contract, environmental or weather conditions, and
unknown site conditions. (Specialty Plant Services
2021) The SPS also states that companies should
identify those potential risks while the preparation of
construction. The statement from SPS means that,
people can avoid risks in advance with a well-
performed project management strategy.
In another essay, Project Management and Delay
Factors of Public Housing Construction by Yue
Choose Kog, Ph.D. (Yue 2017), stated that the major
factors of the delay in a construction project are the
late release of the site, variation orders, delay by other
contractors, shortage of building materials, inclement
weather, and other factors like amenities. The
author's research is based on all 186 cases powered
by The Housing and Development Board (HDB), a
Singapore public housing development corporation.
(Shah 2016) The consequence caused by the delay
factors is that for 164 cases, they finished all the
construction 854 months late and huge further cost.
Since the project was late, the company will have to
cover all the compensation to their customers and the
document fees related to government activities.
Even more, the economic response of a
construction project delay is an important
consideration during the project management
process. Doctor, Raj Kapur Shah, has done research
about the causes for delay and cost overrun in
construction projects. (Shah 2016) Raj has analyzed
three cases and find out that for different countries,
the most critical delay factors will be different, and
the future economic response will be various. But one
thing in the same is that all delay factors lead to a
significant cost overrun situation.
Thus, delay factors and following cost overrun
should be considered thoroughly while having
project management. Strategies should be applied to
make proactive control of the potential delay factors
and reject all possible uncertainties.
2.3 Construction Project Human
Resource Management
A construction project is often hard to achieve its
target within the budget and time. Such a tough
situation is mainly caused by the following factors,
for instance, project complexity, environment,
economic, material, project parties and statutory
regulations.
Cost overrun is a very common problem facing by
the construction industry. Cost is always related
between the contract amount and the actual cost. The
contract amount is agreed upon by the employer and
the contractor during the signing contract stage. The
actual cost is the final cost of a completed
construction project. In a practical situation, the
actual cost is extremely difficult to predict due to
various reasons, such as unnecessary employers’
interference, low productivity of workers, the
managers' lack of experience, etc.
Hence in the year 1989, the idea of Human
Resource Management Effectiveness (HRME) was
mentioned in Ulrich's Periodicals Directory, by using
which will solving similar circumstances (Yang
2021).
Human Resource Management (HRM) is the
function within an organization that focuses on