Download This PaperCritical Factors Causing Delay and Cost Overrun in Public Building Projects in Dar-es-Salaam, Tanzania
Luvara, V.G.M., Phoya, S., Tesha, D.N.G.A.K., and Lyimo, K.S., (2018); "Critical Factors Causing Delay and Cost Overrun in Public Building Projects in Dar-es-Salaam, Tanzania, in the PARIPEX - Indian Journal of Research,07, (07), Pg. 11-16, ISSN No 2250-1991, (https://www.worldwidejournals.com/parip
6 Pages Posted: 14 May 2020
Date Written: January 8, 2018
Abstract
Construction delays and cost overrun are common problems inbuilding construction projects and is more severe to developing countries and Tanzania particularly.There are numerous factors causing delays and cost overrun in building projects, but their frequency of occurrence and degree of severity vary considerably. The main objective of this study was to identify and rank critical factors causing delay and cost overrun in building project in Dar-Es-Salaam. Data were collected through self-administered questionnaire to clients, consultants and contractors. Respondents were random selected. Out of 75 distributed questionnaires, only 47 were returned. Data were analyzed using Microsoft excel and ranked according to frequency index and severity index. The finding revealed that; delay in decision making, incomplete design and estimate at the time of tender, improvement of standard drawings/design changes during construction stage and errors and omission in drawings and in the bill of quantity were found to be the most severe factors. The study recommended that the prompt decisions are required during construction process in public organisations, design change should be controlled whileensuring prompt resolution in design change queries, effective coordination and communication between parties, ensuring prompt resolution in design change queries, effective and efficient material procurement system and a plan material delivery.
Keywords: Delays, Cost, Overrun, Construction, Building Projects, Dar-Es-Salaam, Tanzania
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