Analysis Of Productivity Process Of Installation Of Piles (Case Study Of City View Apartment Construction Projects In Medan Polonia Region)

Feb 28, 2025 by ADMIN 140 views

Introduction

Building skyscrapers such as City View Apartments in Medan Polonia not only requires careful planning, but also high productivity in each stage of construction. One of the crucial stages that determines the speed of development is the process of installing piles. This article will discuss the analysis of the productivity of the design process in the project with a focus on the factors that influence, especially from the aspects of workers and the duration of activity.

Revealing Relationship of Workers' Utility Levels and Productivity

This study uses simple and multiple linear analysis to examine the relationship between the level of worker utility (FUP) and productivity variables. The results show that there is no significant effect between productivity variables on the level of utility of workers. This finding indicates that although workers play an important role, other factors such as process efficiency and optimization of the use of heavy equipment also have a role that is no less important in determining the productivity of erection.

The analysis of the relationship between worker utility levels and productivity is crucial in understanding the factors that influence productivity. By examining the relationship between these two variables, we can identify the key factors that contribute to productivity and develop strategies to improve it. In this study, we found that there is no significant relationship between worker utility levels and productivity variables. This suggests that other factors such as process efficiency and optimization of the use of heavy equipment play a more significant role in determining productivity.

Analyze Productivity Based on the Duration of Activity

Research also analyzes the productivity of erection based on the duration of activity by comparing the depth of the erection with the duration of activity for each point and pile. The productivity index of one pile indicates the highest number of 0.634 m/minute (38.04 m/h) and the lowest is 0.574 m/minute (34.44 m/h). Meanwhile, the productivity index of one pile reaches its peak at 0.843 m/minute (50.04 m/h) and the lowest is at 0.640 m/min (38.40 m/h).

The analysis of productivity based on the duration of activity provides valuable insights into the factors that influence productivity. By examining the relationship between the depth of the erection and the duration of activity, we can identify the key factors that contribute to productivity and develop strategies to improve it. In this study, we found that the activity "Press TP 1" (pressure pile press) has the longest average duration of 10 minutes 8 seconds, so that it becomes the most influential activity in the erection process. Conversely, the activity of "TIK TP 1" (binding piles) with an average duration of 35 seconds into activities that most do not affect the erection process.

Identifying Productivity Inhibiting Factors

Based on the data collected, this study identified that the most common productivity inhibiting factor was chatting or smoking with a percentage of 59.091%. This indicates the importance of building a disciplined work culture and focusing on increasing productivity. Other inhibiting factors such as the preparation of the location of the pole, the filling of the fuel, the repair of the grip, and the discussion of the transfer of tools have a much lower percentage (4.545%).

The identification of productivity inhibiting factors is crucial in understanding the factors that hinder productivity. By examining the factors that inhibit productivity, we can develop strategies to overcome them and improve productivity. In this study, we found that chatting or smoking is the most common productivity inhibiting factor, which suggests that building a disciplined work culture and focusing on increasing productivity is essential.

Conclusions and Recommendations

This study provides a comprehensive picture of the productivity of the erection process in the City View apartment project. Although there is no significant relationship between productivity variables and worker utility levels, this study shows the importance of optimizing the use of heavy equipment and minimizing unproductive activities, especially chatting and smoking activities.

As a recommendation, the project can consider the following strategies to increase productivity:

Implement a strict surveillance system: Monitoring workers' activities and providing sanctions for those who are proven to be unproductive.
Building a disciplined work culture: Instilling the value of discipline and professionalism in all workers.
Conduct training: Providing training to workers to improve skills and knowledge about the erection process.
Optimizing the use of heavy equipment: Maximizing the use of heavy equipment by doing regular maintenance and maintenance.
Creating a conducive work environment: Ensuring the availability of adequate facilities and creates a comfortable work atmosphere.

By implementing this recommendation, it is hoped that the erection process in the City View Apartment project can be more efficient and productive, so that the project can be completed on time and in accordance with established standards.

Limitations of the Study

This study has several limitations that should be noted. Firstly, the study only focuses on the City View apartment project, which may not be representative of other construction projects. Secondly, the study only examines the productivity of the erection process, which may not be representative of other stages of construction. Finally, the study only uses simple and multiple linear analysis, which may not capture the complexity of the relationship between worker utility levels and productivity variables.

Future Research Directions

This study provides a comprehensive picture of the productivity of the erection process in the City View apartment project. However, there are several areas that require further research. Firstly, the study only examines the productivity of the erection process, which may not be representative of other stages of construction. Secondly, the study only uses simple and multiple linear analysis, which may not capture the complexity of the relationship between worker utility levels and productivity variables. Finally, the study only focuses on the City View apartment project, which may not be representative of other construction projects.

In conclusion, this study provides a comprehensive picture of the productivity of the erection process in the City View apartment project. The study shows that there is no significant relationship between productivity variables and worker utility levels, which suggests that other factors such as process efficiency and optimization of the use of heavy equipment play a more significant role in determining productivity. The study also identifies the most common productivity inhibiting factor as chatting or smoking, which suggests that building a disciplined work culture and focusing on increasing productivity is essential. Finally, the study provides several recommendations to increase productivity, including implementing a strict surveillance system, building a disciplined work culture, conducting training, optimizing the use of heavy equipment, and creating a conducive work environment.

Q: What is the importance of productivity in the installation of piles?

A: Productivity is crucial in the installation of piles as it directly affects the speed of development and the overall success of the project. High productivity can lead to faster completion of the project, reduced costs, and improved quality.

Q: What are the factors that influence productivity in the installation of piles?

A: The factors that influence productivity in the installation of piles include process efficiency, optimization of the use of heavy equipment, worker utility levels, and minimizing unproductive activities such as chatting and smoking.

Q: What is the relationship between worker utility levels and productivity variables?

A: The study found that there is no significant relationship between worker utility levels and productivity variables. This suggests that other factors such as process efficiency and optimization of the use of heavy equipment play a more significant role in determining productivity.

Q: What are the most common productivity inhibiting factors in the installation of piles?

A: The most common productivity inhibiting factor in the installation of piles is chatting or smoking, which accounts for 59.091% of the total productivity inhibiting factors.

Q: What are the recommendations to increase productivity in the installation of piles?

A: The recommendations to increase productivity in the installation of piles include:

Implementing a strict surveillance system to monitor workers' activities and provide sanctions for those who are proven to be unproductive.
Building a disciplined work culture by instilling the value of discipline and professionalism in all workers.
Conducting training to improve workers' skills and knowledge about the erection process.
Optimizing the use of heavy equipment by doing regular maintenance and maintenance.
Creating a conducive work environment by ensuring the availability of adequate facilities and creating a comfortable work atmosphere.

Q: What are the limitations of the study?

A: The study has several limitations, including:

The study only focuses on the City View apartment project, which may not be representative of other construction projects.
The study only examines the productivity of the erection process, which may not be representative of other stages of construction.
The study only uses simple and multiple linear analysis, which may not capture the complexity of the relationship between worker utility levels and productivity variables.

Q: What are the future research directions?

A: The future research directions include:

Examining the productivity of other stages of construction, such as the foundation and superstructure stages.
Using more advanced statistical analysis techniques to capture the complexity of the relationship between worker utility levels and productivity variables.
Conducting case studies on other construction projects to validate the findings of this study.

Q: What are the implications of the study for construction project managers?

A: The study has several implications for construction project managers, including:

The need to implement a strict surveillance system to monitor workers' activities and provide sanctions for those who are proven to be unproductive.
The importance of building a disciplined work culture by instilling the value of discipline and professionalism in all workers.
The need to conduct training to improve workers' skills and knowledge about the erection process.
The importance of optimizing the use of heavy equipment by doing regular maintenance and maintenance.
The need to create a conducive work environment by ensuring the availability of adequate facilities and creating a comfortable work atmosphere.

Q: What are the implications of the study for construction industry stakeholders?

A: The study has several implications for construction industry stakeholders, including:

The need to develop and implement effective productivity improvement strategies to increase the efficiency and effectiveness of construction projects.
The importance of investing in training and development programs to improve workers' skills and knowledge about the erection process.
The need to optimize the use of heavy equipment by doing regular maintenance and maintenance.
The importance of creating a conducive work environment by ensuring the availability of adequate facilities and creating a comfortable work atmosphere.

Q: What are the future directions for research on productivity in the construction industry?

A: The future directions for research on productivity in the construction industry include:

Examining the productivity of other stages of construction, such as the foundation and superstructure stages.
Using more advanced statistical analysis techniques to capture the complexity of the relationship between worker utility levels and productivity variables.
Conducting case studies on other construction projects to validate the findings of this study.
Developing and implementing effective productivity improvement strategies to increase the efficiency and effectiveness of construction projects.