1. Introduction
The construction industry in the Kingdom of Saudi Arabia (KSA) constitutes one of the largest sectors in the Middle East, boasting annual expenditures exceeding USD 120 billion [
1,
2]. Recently, Saudi Arabia has made significant investments in its construction and infrastructure development, aligning with the government’s Vision 2030 plan to diversify the economy through the establishment of new industries such as tourism and entertainment [
3]. Consequently, numerous large-scale construction projects are currently in progress, as exemplified by the NEOM project, projected to incur costs of approximately USD 500 billion [
4,
5]. The NEOM City initiative was officially introduced by Crown Prince Mohammed bin Salman in 2017 in adherence to the Vision 2030 plan, aiming to diversify the Saudi Arabian economy and reduce dependence on energy resources. Encompassing an expansive land area of 26,500 square kilometers, the NEOM City project will surpass Belgium in size [
6]. Geographically, it will be strategically situated near the Red Sea and the Gulf of Aqaba, as well as the borders of Egypt, Jordan, and Israel [
7]. Nonetheless, despite the thriving construction sector in the KSA and the ongoing NEOM project, various challenges persist, including frequent delays and cost overruns, often leading to contentious claims [
8]. A research study conducted on the NEOM project reveals potential challenges in numerous realms, including finance, politics, and design [
4]. Furthermore, Assaf and Al-Hejji [
9] ascertain that a staggering 70% of Saudi public projects experience significant delays due to cost overspends, possibly stemming from inaccuracies in project budget estimation [
8]. Westland, J [
10] proclaims that with enhanced cost estimation techniques at the disposal of project managers, time and financial resources could be better managed. Research confirms that the absence of construction technology, namely advanced software for cost estimation and comprehensive planning, may be a primary factor contributing to the lack of accuracy in early-stage construction project estimates [
11,
12].
Implementing Building Information Management (BIM) has the potential to be a viable solution for addressing the common challenges of delays and cost overruns in the construction sector of the KSA. While the adoption of BIM in this field may be relatively gradual, it offers significant benefits, such as the reduction in construction claims, clash detection, and minimizing changes in the original scope of work. Another advantage of using BIM is its potential to facilitate amicable resolution of disputes among conflicting parties, thereby mitigating the need for legal action. However, despite the evident advantages, the utilization of BIM in KSA projects remains limited, as indicated by previous studies [
13,
14,
15]. In practice, the introduction of new approaches, such as BIM, for accurate project cost estimation is crucial for achieving precise budgeting. Moreover, leveraging advanced technology for accurate project calculations during the tender stage may convince contractors to eliminate the contingency amount, typically allocated as 5–7% of the budget to account for hidden risks [
16]. The insufficient utilization of BIM in KSA construction projects has resulted in various disputes stemming from ambiguities in contracts, documentation, and unprofessional claim presentations. Additionally, neighboring countries to KSA, Egypt and the United Arab Emirates (UAE) have yet to fully realize mandatory implementation of BIM in their construction industries. Existing literature indicates the absence of specific regulations for BIM in KSA, Egypt, and UAE, highlighting that the adoption of BIM is not currently obligatory in these countries [
13,
17,
18].
To mitigate frequent contentious construction claims, it is highly recommended for participants involved in construction projects to employ Building Information Modeling (BIM) technology. The utilization of BIM can enhance collaboration, facilitate efficient change management, and ensure the use of accurate and updated information in a proactive manner [
19]. Moreover, the absence of BIM poses challenges for managing variations during the construction process. While variations are inevitable in any construction projects, effectively tracking and managing them becomes arduous without the support of BIM, potentially leading to disputes among project stakeholders [
20]. Despite the benefits of implementing BIM, several obstacles hinder the widespread adoption of this technology in the KSA construction industry, including a lack of awareness and training, standardization issues, high implementation costs (particularly for small organizations), and insufficient government support [
10]. Overcoming these barriers necessitates collaborative efforts among construction professionals, government agencies, and educational institutions to promote the integration of BIM technology within the KSA construction sector. Accordingly, this article aims to inquire into the root causes of contentious claims within the KSA construction industry, emphasizing the significance of BIM employment in overcoming such issues. The subsequent section will review pertinent literature, followed by an elucidation of the research methodology, and subsequently present the findings and discussion before concluding this article.
4. Data Collection and Analysis
This study employed face-to-face interview sessions as a qualitative technique to gather primary data from various projects in the construction industry of Saudi Arabia (KSA). These interviews were conducted with 35 experts who have been actively involved in the KSA construction industry for a period ranging from 5 to 20 years. The participants’ experiences can be categorized as follows: 13 participants with 20 years of experience, 10 participants with 15 years of experience, 9 participants with less than 7 years of experience, and 3 participants with less than 5 years of experience. Out of all the participants, 33% reported a lack of awareness regarding Building Information Modeling (BIM), while 37% and 30% mentioned having three and two years of experience respectively with BIM. The practitioners who involved in this comprehensive survey, encompassing a total of 75 projects, included owners, consultants, designers, contractors, and project managers, as evidenced in
Table 4.
Table 4 provides comprehensive insights into the number and categorization of respondents, the projects subjected to claims, and the overall count of investigated claims. In the domains of statistics and psychometrics, reliability refers to the overarching consistency of measurement. High reliability is attributed to measurements that consistently yield similar results under stable conditions. It represents the property of test scores associated with the extent of random measurement error that might be present. Scores with high reliability are dependable, reproducible, and consistent across multiple testing instances. In essence, if the testing procedures were to be repeated with the same group of test-takers, comparable results could be anticipated [
75].
Out of all the participants, the contractors constituted the largest group, encountering 65 claim situations across 15 diverse projects, as indicated in
Table 4. Commercial projects predominantly faced claims, whereas water line infrastructure projects were comparatively infrequent, as demonstrated in
Table 5. In addition to the BIM-related questions posed during the interviews, special attention was given to seven key sources that often lead to the emergence of contentious claims, as shown in
Table 6.
Respondents were requested to choose one out of the five available alternative claim frequency options to provide a credible estimation of each claim factor’s frequency. Two mathematical formulas were utilized to analyze the information collected from the field survey. Moreover, a numerical weight ranging from (0 to 4) was assigned to indicate the category of claim factor frequency. A weight of (0) represented “never”, while a weight of (1) represented “rare”, a weight of (2) represented “moderate”, a weight of (3) represented “frequent”, and a weight of (4) represented “high frequent”. For instance, respondents rated the claim causes associated with contract ambiguity as (6) for high frequent, (20) for frequent, and only (5) for rare. The weighted average formula marked as (No.1) which was employed to scrutinize the data presented in
Table 6 was computed and analyzed. Here, (W) denotes the weight of the claims factor, (X) represents the number of respondents who selected it, and (N) indicates the total number of respondents (35 in this study).
To provide a clear sense of the importance of each source of the claim, a significance index (%) was calculated and shown in
Table 7. based on the given weighting scores from the participants as shown in
Table 6. The results of the significant index are used in the combination formulas No (1 and 2).
Table 7 displays the significance index value for each source of the claim. For example, in
Table 6, the weighted average for contract ambiguity is (0 × 1 + 1 × 1 + 2 × 2 + 3 × 9 + 4 × 6)/35 = 1.6, which has a significant index of (1.6 × 100)/7 = 23%, while the significant index value of variation order is (2.48 × 100)/7 = 36% as the highest importance index score. Furthermore, delays factors claim ranked (2.46 × 100)/7 = 35%, which is nearly equal with variation orders as a source of claims. Design errors ranked 27%. The weighted average of payments delays is (0 × 1 + 1 × 2 + 2 × 5 + 3 × 8 + 4 × 9)/35 = 2.06, and its significant index is (2.06 × 100)/7 = 29%, in which
Table 7 shows the rankings for all sources of claims that were investigated in the KSA.
5. Discussion of the Literature Review and Results
The literature review in this paper showed that the total income of the KSA would reach USD 834 billion by 2021. The Saudi construction industry accounts for a significant portion of the country’s total income and has a long history dating back to the 1950s. Since then, it has grown significantly, with the government investing heavily in infrastructure projects. The construction industry is currently one of the largest sectors in the Middle East, focusing on residential, commercial, and industrial projects. According to Saudi Vision 2030, large-scale projects are underway, and this paper discusses two significant projects from the total portfolio of the KSA. The project of Neom City is budgeted at USD 500 billion, construction is underway, and the project goal is to build a futuristic city powered solely by renewable energy sources. In addition, the Saudi construction industry offers numerous opportunities for investors and developers to suit the country’s ambitions for future expansions. With the government’s focus on infrastructure development, the demand for construction projects is growing. In addition, the government has implemented various incentives to attract foreign investment, such as tax breaks and low-interest loans. However, a research conducted in KSA stated that, numerous disputable claims have been raised regarding the Saudi construction industry [
76]. This has led to delays and a lack of investment in many projects.
This study investigated 50 claim factors that frequently occur in construction projects, as shown in
Table 1. The 50 factors investigated as causes of claims were divided into 7 groups as sources of claims, as illustrated in
Figure 6. The indications in
Figure 6 shows that 28% of the total 50 factors of claims are related to changes in the original design scope and shifting the project baseline, while 20% of the total factors of claims are related to poor coordination from all involved parties in construction projects. Contract administration-related claims were 18%, while other factors caused minor impacts on the project. It is evident from
Figure 6 that the interpretation of the higher percentages causing the claims is due to changes in the project during execution, which may indicate that the owner lacked vision when designing the project prior to execution. This may lead the owner to request modifications to satisfy his requests as he perceives them, which may incur extra costs with additional time. Furthermore, the difficulty of communication between project parties, which scored 20% of the total 50 claim factors, may be related to a lack of coordination, relying on traditional management approaches rather than an advanced methodology. Claims factors related to contract administration are not less important, which may be due to an unclear scope of work for the contract manager because of the project team not using an integrated project management system in many cases, which causes poor communication between project parties.
The primary data have been collected from the field survey conducted by the author, in which the study identified seven significant frequent factors as sources of claims in KSA construction projects, as shown in
Table 6. Each participant in the researcher’s study, in which a total of 35 professionals involved from the KSA construction industry, as shown in
Table 5, voiced their opinions in response to the open-ended questions. The study found that the most frequent factor as a source of claims in KSA construction projects was variation orders ranked (36%), while claims related to delays ranked (35%) as the second rank, as shown in
Table 8. As a result, it is clear from the percentages that most delay cases are associated with variations, and variations are typically associated with owner-requested scope changes. One of the reasons for the frequent changes from the owner’s side might be due to the lack of virtual conception of the project design before the commencement of the construction stage, and this could be due to the lack of 3D modelling with the related information, which BIM can handle. Contractor payment delays and coordination issues are not less important claims factors in KSA projects, which ranked (29%) and (27%) respectively as sources of claims. Even though payment delays were ranked second in the field survey, it mostly irritates most contractors. For example, in a large-scale commercial building including a hotel in Jeddah, KSA, with a budget of USD 53 million (200 million Saudi Riyals) [
77]. The construction process of the commercial project was held up for four years owing to contractor payment delays. Both the contractor and the project’s owner went to court, where the contractor raised delay claims and the owner raised a counterclaim due to the contractor’s failure to complete contract obligations. This legal case is still pending at the Court of Appeal, as the researcher is appointed in this case by the court as an Expert Witness.
Table 7 presents the primary data from the field survey, in which contract ambiguity and errors in design had the least impact on construction projects as a source of claims in KSA, accounting for (23%) and (27%) respectively. Contract ambiguity in the KSA industry is inherent and frequent as a major source of claims, and the reasons for this vary. For example, due to a lack of standard forms of contracts in the KSA industry, parties in the private sector are increasingly resorting to the use of bespoke contract forms, as opposed to the UK industry, which employs standard forms such as Joint Contracts Tribunal (JCT) and the family of New Engineering Contracts (NEC) in both private and public projects [
78]. As is widely known, standard forms of engineering contracts such as JCT, NEC or FIDIC conditions of contract are well drafted and examined in terms of risk sharing between the signed parties.
There are various potential reasons why countries outside the UK have not embraced the New Engineering Contracts (NEC) in the construction industry. These reasons can include cultural disparities, legal and regulatory frameworks, a lack of awareness and familiarity, and resistance to change. Cultural disparities arise from different countries having their own established contractual frameworks and deeply ingrained industry practices. The adoption of NEC contracts necessitates a significant mindset shift, which may not align with existing practices. Each country possesses its own unique legal and regulatory framework that governs the construction industry. These frameworks may not be compatible with NEC contracts and adapting or modifying them to fit local requirements may pose challenges. Furthermore, NEC contracts were developed in the UK and may not be well known or understood in other countries. Many nations have their own widely used and accepted standard forms of contracts, resulting in limited knowledge or awareness of NEC contracts among industry professionals in these countries. Moreover, implementing new contract forms often necessitates substantial effort, including training, education, and potentially revising existing processes and procedures. Consequently, resistance to change may emerge, particularly if the benefits of adopting NEC contracts are not clearly understood or if stakeholders perceive a higher level of risk or uncertainty associated with this change.
It is common practice for both owners and contractors in KSA to limit their use of standard forms of contracts because they believe that using bespoke contracts might be simple and easy to manage, which is, by the rule of thumb, not true and may not adequately define the scope of work. Consequently, most claims cases in the KSA that raised disputes in court were due to the ambiguities of bespoke contract use. Although errors in design were evaluated by (26%) of the sources of claims in the field survey data analysis, the researchers believe that it is largely related to changes and variations, which ranked top. There is a reason for this as well; most changes in KSA projects are affected due to poor design and a lack of virtual project conception prior to construction.
Table 8 summarizes the similarities between the secondary and primary data of the sources of claims identified in the relevant literature compared to the findings of this study’s field survey. For instance, design errors accounted for 27% of the field survey, representing 14% of the relevant literature. This demonstrates that design factors continue to be a prominent source of claims and constantly increased. Furthermore, the field survey indicated that coordination issues accounted for 27%, corresponding to the 20% reported poor communication in the relevant literature. Additionally, contract ambiguities ranked at 23%, which parallels the 18% prevalence of contract administration issues in the relevant literature. Although there may be variations in claim factors, this study focuses on the most frequent and common factors inherent in the long-term construction industry. From the author’s experience, it is rare to see a construction project free from variations, design errors, contractual cases, and lack of communication especially in the KSA industry.
The paper suggested a BIM application to limit the sources of claims investigated via field surveys in KSA projects, as many of those sources of claims are caused by variances, errors in design, and a lack of coordination. As researched and explained in the literature chapter, BIM is a vital tool for the Saudi construction sector. It may help streamline the design process, reduce costs, and improve collaboration between stakeholders. In addition, BIM allows better project visualization, which can reduce errors and improve safety. BIM can aid in the reduction in claims in building projects by enhancing communication, identifying disputes, decreasing alterations orders, enhancing coordination, and offering improved project visualization. The limitations of using BIM include the cost of implementation, software complexity, and difficulty in training personnel. However, BIM might not be suitable for all types of projects and might be difficult to integrate into existing systems. From the author’s experience in the KSA construction industry, one of the challenges that courts may confront in analyzing the validity of claims is a lack of dependence on modern technology when examining claims, which many Saudi companies lack. This may result in a long period of litigation and, in some situations, an inaccuracy in the value of the submitted claim, which may jeopardize one of the litigants’ parties’ rights. Therefore, BIM can be implemented in KSA construction projects to overcome construction disputes through the initial training of personnel using the software. This can be accomplished via online courses or in-person training sessions. Once personnel are trained, the software can be used to streamline the design process and improve collaboration among stakeholders.
6. Conclusions
This study examined the significance and difficulties encountered by the construction sector in the Kingdom of Saudi Arabia (KSA) from contractual and legal perspectives. The KSA has an ambitious vision that encompasses 3727 active projects valued at USD 386.4 billion, with the initial phase of this portfolio projected to be finished by 2025. Despite the thriving construction industry in the KSA, there are numerous challenges impeding its progress. Previous literature indicates that approximately 70% of construction projects in the KSA have encountered substantial delays and cost overruns. Furthermore, the construction sector in the KSA confronts obstacles in project delivery due to delayed payment from project owners, a scarcity of skilled workers, inadequate planning, and the non-utilization of standardized contract forms. Consequently, the absence of standardized contract forms employed in the KSA often leads to conflicts among the involved parties. The research examined 50 factors associated with claims described in the existing literature, with a particular focus on the most frequently occurring ones. Among these factors, changes in the original scope ranked highest, accounting for 28%, followed by poor communication at 20% and contract administration at 18%. Design errors were also deemed significant, constituting 14% of the total factors contributing to claim causes. To gather data, the study conducted primary research through field surveys and interviews with 35 practitioners from diverse backgrounds, including consultants, designers, contractors, project managers, and owners. These professionals were able to identify the root causes of claims in construction projects in KSA. The field study encompassed a total of 75 construction projects, which encountered 175 cases of claims. These cases consisted of 105 claims in commercial projects, 64 claims in residential projects, and 6 claims in water line projects. Extensive data analysis revealed seven major sources of claims, namely variation orders (36%), claims-related delays (35%), and payment delays (29%). Additional significant causes of claims included coordination issues (27%) and design errors (26%). It was further noted that relying on traditional project management approaches and underutilizing advanced technologies such as BIM could also contribute to claims in KSA construction projects.
This study examined the significance of BIM application in the Kingdom of Saudi Arabia (KSA), considering that the sources of claims in this domain are primarily related to inadequate management and coordination, which can be addressed through advanced technology. Many construction companies in KSA, both in the public and private sectors, lack experience in implementing BIM, and only a limited number of international construction firms have incorporated BIM in this field. The reluctance to adopt BIM in KSA is partially attributed to the absence of a requirement from the Saudi government, thereby hindering its widespread implementation. Additionally, smaller, and medium-sized companies, which constitute a significant portion of the Saudi Arabian construction industry, may find the implementation of BIM excessively expensive. Nevertheless, despite the various obstacles encountered in the implementation of BIM in KSA, the government has introduced in 2020 the Saudi Building Codes (SBCs), which facilitate the adoption of BIM and promote green buildings. The Saudi Contractors Authority and professional bodies within the industry have also been encouraged to embrace BIM. Furthermore, the study investigated BIM implementation in Egypt and the UAE, where it identified a shortage of BIM applications. Although BIM usage is not mandatory in Egypt and the UAE, both countries have government initiatives promoting its expansion. In contrast to the construction industry in the UK, where BIM was officially endorsed by the government in 2016, BIM can be implemented in both public and private construction projects. This study elucidated the advantages and level of progression of BIM in construction initiatives, encompassing early clash detection, expedited design and construction processes, precise planning, and decreased occurrence of delays and errors.
Future work: Following the analysis of the sources of claims in the Kingdom of Saudi Arabia (KSA) through primary data obtained from a field survey, subsequent research endeavors involve the formulation of a published paper. This paper aims to develop a claims management system based on an evaluation of the advantages of implementing Building Information Modeling (BIM) in the construction industry of the KSA from the perspective of industry professionals. A comprehensive case study will be incorporated, utilizing pre-planned 30–50 interview sessions with selected participants from the construction sector. Furthermore, the follow-up paper will also include an examination of the disparities between traditional cost estimation methods in construction projects and the implementation of BIM technology, based on the first author’s experiential knowledge.
Limitations of This study: This study is limited in scope to the examination of claims originating from the construction industries in the KSA, Egypt, and the UAE in comparison to the UK industry, specifically focusing on legal and construction disputes. The primary data, collected from 35 practitioners, may have implications on the generalizability of the findings. Additionally, secondary sources from relevant literature were utilized to support the research, as a case study from the industry could not be included due to time constraints.