Analysis of Principal Factors Contributing to Construction Delays in TETFUND-Sponsored Tertiary Institution Projects in Enugu State

Abstract

Delays in construction projects delivery have become a recurring issue across the globe. The aim of this study was to identify the principal causes of construction delays, the effect of delays and methods of minimizing them in four tertiary institutions' 'Tetfund-sponsored' projects in Enugu State. Survey technique with area sampling and purposive project selection methods were used to select four executed projects in UNTH, UNEC, IMT, and ESCET. The research design comprised extensive literature scan. This facilitated the development and issue of 5-point Likert scale questionnaires with 56 delay causing variables grouped in 8 sections, to 91 respondents drawn from clients, contractors and consultants/stakeholders of the respective projects. 78 numbers duly filled and returned questions were relevant. The data collected were presented in tables, and analyzed using descriptive importance index and relative importance index methods. The results showed that the topmost important factors that contributed to the causes of delays are: shortage of manpower and materials, improper planning, financial difficulties of contractors, delay payment of completed works, inclement weather condition, slow decision making, inadequate contractor experience, interim payment difficulties, inaccurate drawings/specifications and inaccurate cost estimate and excessive clients' change orders. To minimize construction delays, it recommended among others, the provision of adequate sources/size of finance and construction resources, use of competent contractors/consultants and prompt payment of certificates.