scholarly journals Causes of Construction Delay in Petrochemical Projects in KSA

Author(s):  
Abdullah Alhajri ◽  
Adel Alshaibani

This paper presents a study conducted to identify, assess, rank, and compare the most influencing factors causing schedule delay during construction phase of petrochemical projects in Saudi Arabia. The methodology followed in this research to achieve the main aims is a combination of comprehensive review of the literature and interviewing number of local experts, which have resulted in identifying of 23 factors. Through a web-based questionnaire survey, the identified factors were ranked. Total of 90 completed responses were gathered from 106 received responses. The completed responses gathered from 38 contractors and 52 owners. Of 90 participants, there are 32 project managers, 22 project engineers, 7 construction supervisors and the other 31 having different positions in projects departments The study has found that the most influencing factors causing schedule delay during construction in petrochemical projects in Saudi Arabia are “Poor site management and supervision by contractors”; “Conflict between main contractor and subcontractor”; “poor planning and scheduling of projects by contractor”; “Delay of material or equipment delivery”; and followed by “Delay in Handing Over Construction Site to Contractor”. This paper is original in the sense that the areas of knowledge and practice covered in the identified factors were distributed and not available in one source. The factors are derived from personal interviews with selected project managers, project engineers, construction supervisors and the others from different positions in project department and from the relevant literature.

2018 ◽  
Vol 192 ◽  
pp. 02008
Author(s):  
Pittayaporn Gomarn ◽  
Jakrapong Pongpeng

Construction project delays caused by contractors and suppliers are the top problems in Thailand's oil and gas industries. Recognizing this importance and their relationships between factors can help reduce the risk of delays in construction projects. Therefore, this study set out to confirm factors and inspect relationships between delay factors of contractors and suppliers. A 16 item questionnaire survey was distributed to 134 managers, engineers, and supervisors in oil and gas platform construction projects in Thailand. A confirmatory factor analysis (CFA) was performed by the use of Amos Version 20 software program. The analysis results showed that delays caused by the contractors and suppliers had high relationships, due to high regression weighs. The delays caused by the contractors included seven factors which included poor site management and supervision (17%), lack of safety rules and regulations (16%), poor communication and coordination with others (15%), poor procurement system management (15%), defective components and mistakes during construction (14%), supplier payments lateness (13%), and poor planning and scheduling (10%). The delays caused by the suppliers included six factors which included the supply of unqualified and unskilled personnel (22%), supply of low efficiency equipment (20%), late delivery of materials and equipment (20%), supply of low quality materials (16%), late supply of workers (16%), and price escalation (5%).


2018 ◽  
Vol 8 (5) ◽  
pp. 3369-3372 ◽  
Author(s):  
M. A. Akhund ◽  
H. U. Imad ◽  
N. A. Memon ◽  
F. Siddiqui ◽  
A. R. Khoso ◽  
...  

Time overrun is a major issue in construction projects. Its causes vary, depending upon the nature and size of the project. Developing countries are more susceptible to this problem due to limited resources and lack of managerial skills. This paper focuses on the identification and classification of time overrun factors in public sector projects in Pakistan. Data was collected by the use of a questionnaire given to different professionals in the construction field. Average index (AI) was used to determine each factor’s relative importance. Results indicate that financial difficulties faced by constructor, inadequate planning and scheduling, financial difficulties faced by client, delays in payment by the client, delays in decision making by the client, design mistakes, frequent design changes, material shortage, incompetent sub-constructor assigned by the constructor, poor site management and supervision and inadequate constructor’s experience are the most significant factors of time overrun in public sector construction projects in Pakistan. This study aims to be useful in addressing the issue of time overrun in the construction industry.


2020 ◽  
Vol 10 (3) ◽  
pp. 179-186
Author(s):  
Abdullahi Ahmed Umar ◽  
Rashid Khalfan Al Rizeiqi ◽  
Atef Badr

AbstractDelays on construction projects constitute a major source of concern due to its associated cost increases and loss of revenue. The Gulf Cooperation Council (GCC), of which Oman is a member, faces huge delays on their projects. Such delays in the GCC were among factors fingered in the collapse of the UK’s Carillion. Despite cultural similarities, substantial variability exists within the GCC construction sector which requires country-specific studies. The quest to understand delay causes results from the need to curtail wastes and adjust to the new regime of low commodity prices. There is a dearth of studies specific to the governorate of Muscat exploring the causes of delays and this study seeks to fill that gap. A structured survey questionnaire was administered at two independent events organized by the RICS and ICE in Muscat. The top causes of delays ranked using the Relative Importance Index (RII) include variation and changes in design, Poor site management and supervision, ineffective planning and scheduling, unclear and inadequate details in drawing, poor qualification of the contractors and technical staff, delay in material delivery, and shortage of labor. Contractors were found to be most likely to cause delays among the 6 categories of sources.


Author(s):  
Saeed Mohammad ◽  
Mutaz Alenizi ◽  
Fahad Bahanan ◽  
Khaled Alshayei ◽  
Ahmed Almutairi ◽  
...  

Author(s):  
Tomislav Rozman ◽  
Tanja Kocjan Stjepanovič ◽  
Andrej Raspor

The article analyzes modern cloud document management systems and communication tools from the viewpoint of a EU project managers, who lead multidisciplinary, multilingual and international teams. It also explores the types of users who use these tools as well as the motivation factors guiding their choices. The research includes observation within the project group, interviews and semi-structured surveys among 40 EU project managers, who have managed 244 EU projects. The main finding is that a lot of project managers still don't use shared, cloud document system. The biggest obstacle to more efficient usage of existing systems is their un-friendliness, security concerns and lack of skills. Meetings are still perceived as the most efficient channel for distributing and receiving project tasks, but they are closely followed by communication software. Applying the authors' findings to the project management practice can lead to better communication and shared document storage management, which can influence overall effectiveness of project management.


Author(s):  
Saeed Mastour Alshahrani ◽  
Salem Dehom ◽  
Diaa Almutairi ◽  
Badr Saud Alnasser ◽  
Bandar Alsaif ◽  
...  

Vaccines ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 798
Author(s):  
Sami H. Alzahrani ◽  
Mukhtiar Baig ◽  
Mohammed W. Alrabia ◽  
Mohammed R. Algethami ◽  
Meshari M. Alhamdan ◽  
...  

Vaccine uptake could influence vaccination efforts to control the widespread COVID-19 pandemic; however, little is known about vaccine acceptance in Saudi Arabia. The present study aimed to assess the Saudi public’s intent to get vaccinated against COVID-19 and explore the associated demographic determinants of their intentions as well as the reasons for vaccine hesitancy. A cross-sectional, web-based survey was distributed to public individuals in Saudi Arabia between 25 December 2020 and 15 February 2021. Participants were asked if they were willing to get vaccinated, and the responses, along with demographic data were entered into a multinomial logistic regression model to assess the relative risk ratio (RRR) for responding “no” or “unsure” versus “yes”. Among 3048 participants (60.1% female, 89.5% Saudi), 52.9% intend to get vaccinated, 26.8% were unsure, and 20.3% refused vaccination. Vaccine hesitancy was significantly higher among females (RRR = 2.70, p < 0.0001) and those who had not been recently vaccinated for influenza (RRR = 2.63, p < 0.0001). The likelihood was lower among Saudis (RRR = 0.49, p < 0.0001), those with less than a secondary education (RRR = 0.16, p < 0.0001), perceived risks of COVID-19, and residents of the southern region (RRR = 0.46, p < 0.0001). The most often cited reasons for hesitancy were short clinical testing periods and concerns about adverse events or effectiveness. Vaccine hesitancy is mediated by many demographic factors and personal beliefs. To address vaccine-related concerns and amend deeply rooted health beliefs, communication should provide transparent information.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Nada Alattar ◽  
Anne Felton ◽  
Theodore Stickley

Purpose Stigma associated with mental health problems is widespread in the Kingdom of Saudi Arabia (KSA). Consequently, this may prevent many Saudi people from accessing the mental health-care services and support they need. The purpose of this study is to consider how stigma affects people needing to access mental health services in the KSA. To achieve this aim, this study reviews the knowledge base concerning stigma and mental health in KSA and considers specific further research necessary to increase the knowledge and understanding in this important area. Design/methodology/approach This review examines the relevant literature concerning mental health stigma and related issues in KSA using the Arksey and O'Malley and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses frameworks. As a scoping review, it has used a systematic approach in literature searching. The results of the search were then thematically analysed and the themes were then discussed in light of the concepts of stigma and mental health. Findings Stigma around mental health impedes access to care, the nature of care and current clinical practice in the KSA. The voices of those with mental health issues in KSA are almost entirely unrepresented in the literature. Originality/value The review identifies that mental health stigma and cultural beliefs about mental health in KSA may act as barriers to accessing services. The voice of mental health service users in KSA remains largely unheard. If public discussion of mental health issues can increase, people’s experiences of accessing services may be improved.


2016 ◽  
Vol 11 (8) ◽  
pp. 56 ◽  
Author(s):  
Raed Alotaibi ◽  
Luke Houghton ◽  
Kuldeep Sandhu

<p>In Saudi Arabia, Mobile government (m-government) is in its infancy. This study aims to explore potential factors influencing adoption of m-government services in Saudi Arabia to improve future implementation. The review of the relevant literature revealed a lack of research regarding the factors that may potentially influence the adoption m-government services in Saudi Arabia by using TAM model based on the perspective of experts in Yesser. To examine relationships between external factors and behavioural intention to use (BIU) in the TAM model, a qualitative study was conducted using semi-structured interviews with five experts from Yesser. Analysis demonstrated that the factors of trustworthiness, usage experience, awareness and security might influence the adoption of m-government services in Saudi Arabia. The results of the qualitative study also demonstrated that enjoyment does not influence the adoption of m-government services in Saudi Arabia. These findings may help decision makers in Saudi government to improve future implementation of m-government services.</p>


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