Research Paper
Year: 2020 | Month: January | Volume: 7 | Issue: 1 | Pages: 420-432
Analysis on the Influence of Planning, Implementation and Supervision of Cost Overruns on High Rise Building Project in Jabotabek
Aan Pujiandi1, Nunung W2, B.P. Kusumo Bintoro3
1Students of Master in Construction Management program, Mercu Buana University, Jakarta, Indonesia
2Master in Construction Management program, Mercu Buana University, Jakarta, Indonesia
3Master in Construction Management program, Bakrie University, Indonesia
Corresponding Author: Aan Pujiandi
ABSTRACT
Some previous researchers have found that overruns of high rise building project costs are influenced by at least by incomplete project data and information, poor planning, less-than-perfect implementation, poor oversight, incompetent project manager, material price increase, bad labour quality, high rental price/equipment, delays in employment. Based on that causal factors, this research is intended to examine the influence of planning, implementation and supervision of cost overruns on the construction project of high rise buildings in Jabodetabek, both separately and simultaneously. The problem solving was done using statistics to analyse the questionnaire consists of 15 questions for each research variable and distributed to 85 respondents who were the entire research population (full sample). Questionnaire was created based on research variable dimensions and indicators derived from expert opinions using the Likert scale 1 to 5. Each question has five kinds of answers, where 5 = strongly agree (SS), 4 = agree (S), 3 = neutral (N), 2 = Disagree (TS) and 1 = strongly disagree (STS). The results showed that the influence of planning, implementation, and supervision over the cost overruns on the implementation of high rise building project in Jabodetabek are 62.1%, 40.0% and 26.0% respectively. While the influence of those three variables is 63.7% simultaneously, which can be concluded that planning is the most significant variable to avoid cost overruns.
Keywords: planning, resource coordination, supervision of cost overruns.
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