Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
OKTAVIANI, PUTRI
Sm, Hastanto
Subject
Teknik Sipil
Datestamp
2022-09-20 04:17:43
Abstract :
Risk in construction projects in general can be defined as an event that affects
project performance in terms of quality, cost and time. In this study, there were
20 initial risk variables identified from the literature study. These 20 variables
have been approved and validated by 2 experts in the field of K3 where these
variables are in accordance with field observations. This study uses a qualitative
descriptive method to generate the level of risk and the classification of the risk
rating.
From the results of the calculation analysis using the probability x impact
method for each category of risk factors, the results in the form of a risk rating
have been obtained. Of the 3 categories of risk variables, each category has the
highest rating. In the human category, the risk variable that has the highest
rating is "Fall from scaffolding with a height of > 180 cm" with a value of 14.30
(High). In the risk variable equipment category, the highest rating is ?Crane
collapse? with a value of 18.89 (Extreme). In the work environment category,
the risk variable that has the highest rating is ?Slippery work floor? with a value
of 8.05 (Medium). Based on the highest risk variable from each category, risk
control can be carried out to reduce the possibility of accidents from these risks,
namely, falling from scaffolding with a height of > 180 cm is controlled by giving
instructions to workers about working at heights, paying attention to the
maximum load that the scaffolding structure can withstand. , and use the
required PPE such as a full body harness. Collapsed cranes are controlled by
regularly inspecting and maintaining cranes, carrying out work lifting loads that
do not exceed capacity, and selecting locations for placing tools that can
withstand crane loads. Slippery work floors are controlled by using PPE such as
safety shoes, always being careful or avoiding slippery areas when working.