Evaluation of key factors influencing process quality during construction projects in Pakistan. Issue 3 (14th June 2019)

• Record Type: Journal Article
• Authors: Sheikh, Abdul Haseeb Aamir; Ikram, Muhammad; Ahmad, Rana Mamoon; Qadeer, Hamza; Nawaz, Muhammad
• Is Part Of: Grey systems. Volume 9:Issue 3(2019)
• Page Start: 321
• Page End: 335
• Publication Date: 2019-06-14
• Subjects: Project management -- Process quality -- Construction in Pakistan -- Second synthetic grey relational analysis -- GRA -- Grey system theory; Cybernetics -- Periodicals; Systems engineering -- Periodicals; 003.5
• DOI: 10.1108/GS-01-2019-0002
• Languages: English
• ISSNs: 2043-9377

Abstract

Abstract : Purpose: The quality of construction projects is mainly dependent on the process quality during the construction phase than product quality. The key factors that influence the process quality of building projects in Pakistan during the construction phase of building life cycle are evaluated from literature. This paper aims to discuss these issues. Design/methodology/approach: The factors were ranked using the traditional relative importance index (RII) and the second synthetic grey relational analysis method. The findings indicate that during the construction phase the selection of an appropriate contractor is the most important factor. The existence of feedback system and quality of shop drawings received from subcontractors are also very significant factors, according to the grey relational model. Findings: Measures for the improvement of process quality in Pakistan are suggested. The results from both methods are not entirely comparable; however, if one considers uncertainty in data, then the second synthetic GRA-based ranking should be preferred over RII in decision making. Originality/value: The study is pioneer in the evaluation of key factors influencing process quality during building construction projects in Pakistan using a set of traditional and novel methods. The results of this study are significant in improving the process quality during different phases of construction.