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Exploring Causes of Wastes in the Moroccan Construction Industry

  • Mohamed Saad BajjouEmail author
  • Anas Chafi
Conference paper
Part of the Lecture Notes in Intelligent Transportation and Infrastructure book series (LNITI)

Abstract

Waste generation has negative impact on the environment, productivity, budget, and project completion schedule. Nevertheless, no study has been carried out in Morocco aiming at assessing the common causes of waste generation. In the current study, 25 causes of wastes were extracted from previous studies and, then, validated through semi-structured interviews with Moroccan construction experts. Subsequently, a questionnaire method was used to survey 330 Moroccan construction practitioners. The frequency method was employed to measure the level of occurrence of each item. Statistical Analysis of the collected data indicated that the five most recurrent causes of wastes are: 1- late payment, 2- lack of training for employees, 3- lack of waste management strategy, 4- inefficient planning and scheduling, and 5- lack of collective planning. These findings enable academics and engineering managers to benefit from increased awareness regarding the most common causes of wastes and, hence, develop appropriate strategies for improved performance through waste reduction.

Keywords

Causes of wastes Construction industry Survey Statistical analysis Morocco 

References

  1. 1.
    Bajjou, M.S., Chafi, A., Ennadi, A., El Hammoumi, M.: The practical relationships between Lean construction tools and sustainable development: a literature review. J. Eng. Sci. Technol. Rev. 10(4), 170–177 (2017)CrossRefGoogle Scholar
  2. 2.
    Bajjou, M.S., Chafi, A., En-Nadi, A.: The potential effectiveness of Lean construction tools in promoting safety on construction sites. Int. J. Eng. Res. Afr. 33, 179–193 (2017)CrossRefGoogle Scholar
  3. 3.
    Ferguson, J.: Managing and Minimizing Construction Waste: A Practical Guide. Thomas Telford, London (1995)Google Scholar
  4. 4.
    Bossink, B.A.G., Brouwers, H.J.H.: Construction waste: quantification and source evaluation. J. Constr. Eng. Manage. 122(1), 55–60 (1996)CrossRefGoogle Scholar
  5. 5.
    Kartam, N., Al-Mutairi, N., Al-Ghusain, I., Al-Humoud, J.: Environmental management of construction and demolition waste in Kuwait. Waste Manage. 24(10), 1049–1059 (2004)CrossRefGoogle Scholar
  6. 6.
    Khanh, H.D., Kim, S.Y.: Evaluating impact of waste factors on project performance cost in Vietnam. KSCE J. Civil Eng. 18(7), 1923–1933 (2014)CrossRefGoogle Scholar
  7. 7.
    Khanh, H.D., Kim, S.Y.: Identifying causes for waste factors in high-rise building projects: a survey in Vietnam. KSCE J. Civil Eng. 18(4), 865–874 (2014)CrossRefGoogle Scholar
  8. 8.
    Khanh, H.D., Kim, S.Y.: Development of waste occurrence level indicator in Vietnam construction industry. Eng. Constr. Architectural Manage. 22(6), 715–731 (2015)CrossRefGoogle Scholar
  9. 9.
    Bajjou, M.S., Chafi, A., En-Nadi, A.: A comparative study between lean construction and the traditional production system. Int. J. Eng. Res. Afr. 29, 118–132 (2017)CrossRefGoogle Scholar
  10. 10.
    Bajjou, M.S., Chafi, A.: Barriers of lean construction implementation in the Moroccan construction industry. In: AIP Conference Proceedings vol. 1952(1), p. 020056. AIP Publishing, Apr 2018Google Scholar
  11. 11.
    Bajjou, M.S., Chafi, A.: Towards implementing lean construction in the Moroccan construction industry: survey study. In: 4th International Conference on Optimization and Applications (ICOA). IEEE, p. 1–5. Apr 2018Google Scholar
  12. 12.
    Skoyles, E.F.: Material wastage: A misuse of resource. Batiment Int. Build. Res. Pract. 4(4), 232–243 (1976)CrossRefGoogle Scholar
  13. 13.
    Koskela, L.: Application of the new production philosophy to construction, Center for Integrated Facility Engineering. pp. 1–81 (1992)Google Scholar
  14. 14.
    Formoso, C. T., Isatto, E.L., Hirota, E.H.: Method for waste control in the building industry. In: Proceedings IGLC, vol. 7, p. 325 July 1999Google Scholar
  15. 15.
    Alarcon, L.F.: Tools for the identification and reduction of waste in construction projects. Lean Constr. 5, 365–377 (1997)Google Scholar
  16. 16.
    Cronbach, L.J.: Coefficient alpha and the internal structure of tests. Psychometrika 16(3), 297–334 (1951)CrossRefGoogle Scholar
  17. 17.
    Bajjou, M.S., Chafi, A.: Empirical study of schedule delay in Moroccan construction projects. Int. J. Constr. Manage.  https://doi.org/10.1080/15623599.2018.1484859
  18. 18.
    Enshassi, A., Mohamed, S., Abushaban, S.: Factors affecting the performance of construction projects in the Gaza strip. J. Civil Eng. Manage. 15(3), 269–280 (2009)CrossRefGoogle Scholar
  19. 19.
    Bajjou, M.S., Chafi, A.: Lean construction implementation in the Moroccan construction industry: awareness, benefits and barriers. J. Eng. Des. Technol. 16(4), 533–556 (2018).  https://doi.org/10.1108/JEDT-02-2018-0031CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Department of Industrial Engineering, Faculty of Sciences and TechniquesSidi Mohamed Ben Abdellah UniversityFezMorocco

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