Factors that influence our design of civil construction objects in Mozambique

Authors

  • Arsenio Zandamela Universidade São Tomás de Moçambique, Moçambique
  • José Psico Universidade Apolitécnica, Moçambique
  • Ruy Moreira Cravo Universidade Apolitécnica, Moçambique
  • Aminosse Afo Universidade Apolitécnica, Moçambique

Keywords:

Cost Deviation, Civil construction works, Mozambique

Abstract

This article aims to characterize the factors that are considered for cost deviation in civil construction projects in Mozambique. To this end, qualitative research was applied and, in terms of objectives, it can be classified as descriptive. To carry out the research, a questionnaire with closed questions was used. The questionnaires were sent to 100 Mozambican construction companies, located in 4 provinces. To assess the relevance of the questions sent to businesspeople, the Relative Importance Index (IIR) was applied, where it was possible to identify the factors that influence the deviation of costs for Mozambican companies: (1) Rising prices in the market (inflation) is the factor with the greatest impact within the companies surveyed, (2) The second biggest problem was the delay in paying invoices for work carried out by the entrepreneur, (3) The lack of clarity in the tender documents, change of provisions is the third most relevant that influence the cost deviation of works, (4) Changes in specialty projects (architecture, structure, electricity, etc.) during the project, (5) Lack of Civil Construction Materials on the Market (6) Difficulties in importing materials, (7) Lack of experience of the budget measurer. Finally, with a view to mitigating this gap, it is recommended that institutions that oversee public works devise strategies within a legal political framework for the adoption of a computerized estimation methodology costs appropriate to the Mozambican context to mitigate excess costs.

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References

At, E., & Muianga, L. I. A. D. (2015). Fatores que desencadeiam desvios de custos e prazos: estudo no subsetor edificações de moçambique.

Bent Flyvbjerg, M. K. S. holm, & Buhl, S. L. (2003). How common and how large are cost overruns in transport infrastructure projects? Transport Reviews, 23(1), 71–88. https://doi.org/10.1080/01441640309904

Castel-Branco, C. (2010). Economia Extractiva e Desafios de Industrialização em Moçambique. In Cadernos Iese.

Cruz, A. S., Fernandes, F., Fausto, J., & Pereira, F. (2018). WIDER Working Paper 2018 / 117 The construction sector in Mozambique An overview. September.

Flyvbjerg, B., Holm, M. K. S., & Buhl, S. L. (2002). Underestimating Costs in Public Works Projects: Error or Lie? Journal of the American Planning Association, 68, 279–295. https://api.semanticscholar.org/CorpusID:5807225

França, A., & Haddad, A. (2018). Causes of construction projects cost overrun in Brazil. International Journal of Sustainable Construction Engineering and Technology, 9(1), 69–83. https://doi.org/10.30880/ijscet.2018.09.01.006

Idrees, S., & Shafiq, M. T. (2021). Factors for Time and Cost Overrun in Public Projects. 11(February 2015), 243–254. https://doi.org/10.2478/jeppm-2021-0023

Kamau, S. J., Rambo, C. M., & Mbugua, J. M. (2021). Influences of Community Participation on School Infrastructure Policy Implementation and Performance of Construction Projects. Open Journal of Social Sciences, 09(03), 173–187. https://doi.org/10.4236/jss.2021.93012

Kuhil, A. M., & Seifu, N. (2019). Causes of Delay in Public Building Construction Projects: A Case of. Asian Journal of Managerial Science, 8(2), 4–9.

Mtana, M., Mwaluko, G., & Matindana, J. (2023). Current and Future Trends of Construction Project Performance Models: A Review. Tanzania Journal of Engineering and Technology, 42(1), 58–71. https://doi.org/10.52339/tjet.v42i1.888

Musarat, M. A., Alaloul, W. S., & Liew, M. S. (2021). Impact of inflation rate on construction projects budget: A review. Ain Shams Engineering Journal, 12(1), 407–414. https://doi.org/10.1016/j.asej.2020.04.009

Mwelu, N., Davis, P. R., Ke, Y., Watundu, S., & Jefferies, M. (2021). Success factors for implementing Uganda’s public road construction projects. International Journal of Construction Management, 21(6), 598–614. https://doi.org/10.1080/15623599.2019.1573481

Sambasivan, M., & Soon, Y. W. (2007). Causes and effects of delays in Malaysian construction industry. International Journal of Project Management, 25(5), 517–526. https://doi.org/10.1016/j.ijproman.2006.11.007

Sofia, A., & Woodhouse, P. (2014). “Diversificação e articulação da base produtiva e comercial em Moçambique” “OPORTUNIDADES E CONDICIONALISMOS DA AGRICULTURA NO REGADIO DO CHÓKWÈ".

Tariq, J., & Shujaa Safdar Gardezi, S. (2023). Study the delays and conflicts for construction projects and their mutual relationship: A review. Ain Shams Engineering Journal, 14(1), 101815. https://doi.org/10.1016/j.asej.2022.101815

Zadawa, A. N., Hussin, A. A., & Osmadi, A. (2018). Mediating effects of enforcement on public procurement guidelines’ compliance barriers and cost performance of construction projects in Nigerian Federal Universities: A process macro approach. Journal of Construction in Developing Countries, 23(1), 81–102. https://doi.org/10.21315/JCDC2018.23.1.5

Zidane, Y. J.-T., & Andersen, B. (2018). The top 10 universal delay factors in construction projects. International Journal of Managing Projects in Business, 11(3), 650–672. https://doi.org/10.1108/IJMPB-05-2017-0052

Published

2024-09-02

How to Cite

Zandamela, A., Psico, J. ., Cravo, R. M., & Afo, A. (2024). Factors that influence our design of civil construction objects in Mozambique. ALBA - ISFIC RESEARCH AND SCIENCE JOURNAL, 1(4), 17–28. Retrieved from https://alba.ac.mz/index.php/alba/article/view/160