VIETNAM NATIONAL UNIVERSITY HO CHI MINH CITY HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY NGUYEN VAN BA AN ANALYSIS OF THE CAUSES LEADING TO CONSTRUCTION SUPPLY CHAIN DISRUPTION DURING THE CONSTRUCTION STAGE Major: CONSTRUCTION MANAGEMENT Major ID: 8580302 MASTER’S THESIS HO CHI MINH CITY, JULY 2023 THIS RESEARCH IS COMPLETED AT: HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY – VNU-HCM Supervisor 1: Dr. Nguyen Thanh Viet Supervisor 2: Dr. Nguyen Anh Thu Examiner 1: Assoc. Pham Vu Hong Son Examiner 2: Dr.
Pham Hai Chien This master’s thesis is defended at HCM City University of Technology, VNU-HCM on July 10th 2023 Master’s Thesis Committee: (Please write down full name and academic rank of each member of the Master’s Thesis Committee) 1. Luong Duc Long - Chairman 2. Tran Duc Hoc - Member, Secretary 3. Pham Vu Hong Son - Reviewer 1 4.
Pham Hai Chien - Reviewer 2 5. Nguyen Hoai Nghia - Member Approval of the Chairman of Master’s Thesis Committee and Dean of Faculty of Civil Engineering after the thesis being corrected (If any). CHAIRMAN OF THESIS COMMITTEE DEAN OF FACULTY OF CIVIL ENGINEERING Assoc. Luong Duc Long Assoc.
Le Anh Tuan i VIETNAM NATIONAL UNIVERSITY-HO CHI MINH CITY SOCIALIST REPUBLIC OF VIETNAM HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY Independence – Freedom – Happiness THE TASK SHEET OF MASTER’S THESIS Full name: Nguyen Van Ba Student code: 2270351 Date of birth: 10/06/1984 Place of birth: Thanh Hoa Major: Construction Management Major code: 858032 I. THESIS TOPIC: An Analysis of the Causes leading to Construction Supply Chain Disruption during the Construction Stage. Phân tích các nguyên nhân dẫn đến đứt gãy chuỗi cung ứng trong giai đoạn xây dựng dự án. TASKS AND CONTENTS: The construction supply chain disruption III.
TASKS STARTING DATE: February 2nd, 2023 IV. TASKS ENDING DATE: June 10th, 2023 V. Nguyen Thanh Viet and Dr. Nguyen Anh Thu Ho Chi Minh City, June 10th, 2023 SUPERVISOR 1 SUPERVISOR 2 Dr.
Nguyen Thanh Viet Dr. Nguyen Anh Thu HEAD OF DEPARTMENT Dr. Le Hoai Long DEAN OF FACULTY OF CIVIL ENGINEERING Assoc. Le Anh Tuan ii ACKNOWLEDGEMENT I would like to express my sincere appreciation and gratitude to many people who directly and indirectly contributed to this study.
Without their guidance, support and participation, this study wouldn’t come into fruition. First and foremost, I am sincerely grateful to Dr. Nguyen Thanh Viet and Dr. Nguyen Anh Thu, my thesis instructors and my lecturer Assoc.
Do Tien Sy. They give me not only large number of significant advices, guidance and comments, but also motivative supervision, and encouragement. Sincere thanks to friends, experts who are working in the construction field in Vietnam, they have been patiently and seriously giving me many advices and their opinions during data collection, without their helping, this master thesis could not be done. I would like to express my gratitude to IMP Office and Department of Construction Engineering and Management, for their valuable support during my study for master degree.
I also thank project owners, contractors, consultants, and other professionals for their willingness to participate in the lengthy questionnaire survey and sharing their valuable time for the interviews to collect data. Their valuable and concerned opinions would bring the accurate results and finding of this thesis. Last but not least, I want to express my sincere gratitude to my family for their support and affection. They never stopped believing in me and continued to support and encourage me as I worked on my master's thesis.
iii ABSTRACT The construction industry is a significant contributor to the Vietnamese economy, with a value of approximately $11 billion and around 10-million-man powers being involved in recent years. However, the construction supply chain in Vietnam is highly complex and fragmented, which makes it vulnerable to disruptions. especially, the construction supply chain disruptions had caused a wide-scale impact to the construction industry in various developing countries including the Vietnam construction industry, with increasing report on project performance deficiencies such as cost and time overruns of severe magnitudes. Thus, this research aims to analyze the causes and effects of construction supply chain disruption in Vietnam and identify the necessary measures for mitigating these disruptions.
The research will involve a literature review and experts interview as well as questionnaires survey to whom had rich experiences in construction supply chain disruptions across Vietnam construction projects. Based on these data collection, Structure models are built to illustrate the interactions among constructs and their impact on the project performance. The purpose of this research is to provide insights into the pathogenic causes that impact to construction supply chain disruption in Vietnam and to propose effective strategies for managing these disruptions. The findings of this research will be useful for stakeholders in the Vietnamese construction industry, including project owners, contractors, suppliers, and government agencies, in improving construction supply chain management, resilience of CSC disruptions and enhancing project outcomes, bring more trust and reliable for long term cooperation between stakeholders.
Ultimately, this research can contribute to the sustainable growth of the Vietnamese construction industry and the economy as a whole. Key words: Construction Supply Chain, Construction Supply Chain disruption, construction Supply chain risks, Construction Projects, Vietnam. iv TÓM TẮT LUẬN VĂN THẠC SĨ Ngành xây dựng là nguồn góp phần quan trọng cho nền kinh tế Việt Nam, với giá trị khoảng 11 tỷ đô la và gần 10 triệu lao động tham gia trong những năm gần đây. Tuy nhiên, chuỗi cung ứng xây dựng ở Việt Nam là rất phức tạp và phân mảnh, điều này làm cho nó dễ bị gián đoạn.
Đặc biệt, những gián đoạn này đã gây ra ảnh hưởng rộng lớn đến ngành xây dựng ở các nước đang phát triển, trong đó có ngành xây dựng Việt Nam, với việc báo cáo ngày càng tăng về những suy giảm trong hiệu suất dự án như quá trình triển khai chậm tiến độ và vượt quá chi phí được phê duyệt. Do đó, nghiên cứu này nhằm phân tích nguyên nhân và hậu quả của gián đoạn chuỗi cung ứng xây dựng ở Việt Nam và đề xuất các biện pháp cần thiết để giảm thiểu những gián đoạn này. Nghiên cứu sẽ dựa trên các nghiên cứu trước đây và cuộc phỏng vấn các chuyên gia cũng như khảo sát bằng bảng câu hỏi dành cho những người có kinh nghiệm phong phú về gián đoạn chuỗi cung ứng xây dựng trong các dự án xây dựng ở Việt Nam. Dựa vào việc thu thập dữ liệu này, các mô hình cấu trúc (SEM) sẽ được xây dựng để minh họa sự tương tác giữa các yếu tố và tác động của chúng đối với hiệu suất dự án.
Mục tiêu của nghiên cứu này là cung cấp cái nhìn sâu sắc về các nguyên nhân gây gián đoạn chuỗi cung ứng xây dựng ở Việt Nam và đề xuất các chiến lược hiệu quả để quản lý những gián đoạn này. Kết quả của nghiên cứu này sẽ hữu ích cho các bên liên quan trong ngành công nghiệp xây dựng Việt Nam, bao gồm chủ đầu tư dự án, nhà thầu, nhà cung cấp và các cơ quan chính phủ, trong việc cải thiện quản lý chuỗi cung ứng xây dựng, phục hồi gián đoạn chuỗi cung ứng và nâng cao hiệu quả dự án, đồng thời tạo sự tin cậy hơn trong việc hợp tác lâu dài giữa các bên liên quan. Cuối cùng, nghiên cứu này có thể đóng góp vào sự phát triển bền vững của ngành công nghiệp xây dựng và kinh tế Việt Nam nói chung. Từ Khóa: Chuỗi cung ứng xây dựng, sự đứt gãy chuỗi cung ứng xây dựng, các rủi ro của chuỗi cung ứng xây dựng, dự án xây dựng, Việt Nam.
v AUTHOR’S COMMITMENT The undersigned below: Name : NGUYEN VAN BA Student ID : 2270351 Place and date of born : Thanh Hoa, June 10, 1984 Address : Ho Chi Minh City With this declaring that the master thesis entitled “AN ANALYSIS OF THE CAUSES LEADING TO CONSTRUCTION SUPPLY CHAIN DISRUPTION DURING THE CONSTRUCTION STAGE.” is done by the author under supervision of the supervisors. All works, idea, and material that was gain from other reference has been cited in the correct way. Ho Chi Minh City, June 10, 2023 NGUYEN VAN BA vi TABLE OF CONTENTS: CHAPTER 1. Objectives of the research.
Scope of research. Definitions and concepts .1 Definiton of project .2 Definition of Construction supply chain .3 Supply Chain Disruptions .4 Definition of coordination .5 Definition of the Construction supply chain (CSC) life cycle .6 Characteristics of the project in the construction stage: .7 Configuration of a traditional construction supply chain. The causes leading to supply chain disruption during the construction stage. Design of questionnaire survey.
Content of survey questionnaire. The causes leading to construction SC disruption during the construction stage 38 3. Data from the study:. Pilot test results.
Rank the causes according to the mean. Exploratory factor analysis (EFA). Confirmatory factor analysis (CFA). DATA ANALYSIS AND FINDINGS.
The role of working in a project with construction supply chain disruption. Scale of projects ever participated. Type of project participated. Rank the causes according to the mean:.
Check the reliability of the scale for the group of causes leading to construction supply chain disruption. Group of causes related to Contracting:. Group of causes related to manufacturing:. Group of causes related to Logistic:.
Group of causes related to Hand over and receive products. Group of causes related to Inventory and storage. Group of causes related to On-site activities and installation. Group of causes related to Winding up.
Group of causes related to Throughout SC life-cycle. Exploratory factor analysis (EFA) for the causes leading to construction supply chain disruption. Confirmation factor analysis (CFA). Confirmatory factor analysis model.
SEM model building. SEM model for Interrelationships among constructs leading to CSC disruption. SEM model for Constructs of leading to CSC disruption and project performance. CONCLUSION AND RECOMMENDATION.
Scientific and practical significances. On the practical side. On the scientific side. Proposal a process to coordinate.
Procurement status reporting. 133 ix LIST OF FIGURES: CHAPTER 1 Figure 1. 1: -- Growth of Vietnam’s GDP and -- Grow of Construction’s GDP (2019- 2022) (Source:http://tvi.vn/tin-tuc?slug=bao-cao-nganh-xay-dung-q1. 1: Features of a project.
2: Typical configuration of a traditional construction supply chain. 1: Chart of working time in construction field. 2: Percentage chart of job positions. 3: Chart of the percentage of working roles in projects with a construction supply chain disruption.
4: The chart of the percentage of the project scale ever participated. 5: Percentage chart of the type of project ever participated. 6: Original CFA model. 7: Results of the initial CFA model analysis with unnormalized weights.
8: Results of the initial CFA model analysis with normalized weights. 9: Structural model showing all path diagram as hypothetical structure model of interaction among constructs. 10: Final SEM among constructs of CSC disruption. 11: Structure Model of the built constructs and project performance .117 x LIST OF TABLES: CHAPTER 2 Table 2.
1: The Construction Supply chain (CSC) life cycle. 3: Stakeholders related to the project. 4: The causes leading to supply chain disruption during the construction stage( the causes related to stakeholders). 5: Explanation of the causes leading to construction supply chain disruption in construction phase.
6: Project Performance affected by CSC disruption. 1: The causes leading to construction SC disruption during the construction stage. 2: Summary of research contents and tools. 3: Range of scale reliability assessment [35].
4: Model Fit Index. 1: Working time in construction. 2: Summary of job positions. 3: Summary of working roles .