Open Access Open Access  Restricted Access Subscription or Fee Access

Internal and External Factors Impacting Construction Labour Productivity for Glazing of Doors and Windows

Alolote Ibim Amadi, Sampson Alele Beals

Abstract


The efficiency of glazing installation during building construction is impacted by internal and external factors, which affect labour productivity. External factors are exogenous to the construction sites but have an overarching influence on the productivity of site operations, while internal factors emanate from the construction firms and their site operations. This study examines the internal and external factors impacting construction labour productivity for the glazing of doors and windows, using building construction works in Port Harcourt metropolis as a reference point. Semi-structured questionnaires were designed to elicit expert opinions and distributed to construction professionals in Port Harcourt. The questionnaire focused on collecting information on the influence of internal and external factors on the productivity of door and window glazing. Descriptive analysis was used in reporting the findings, which showed the influence of internal and external factors on the productivity of labour carrying out glazing installation. The descriptive analysis revealed that although external factors impact labour productivity, internal factors such as administrative and management factors as well as working conditions significantly affect workers' productivity. The findings also show that the mode of employment, years of experience, occupational hazards, safety factors, and poor wages are among the
compelling internal issues that have a direct effect on labour productivity in the glazing of doors and windows on construction sites. Addressing poor working conditions, administrative issues and other internal factors which impede labour output is necessary to improve the productivity of doors and window glazing for building construction works in Port Harcourt.


Keywords


Construction, doors, glazing, labour productivity, windows

Full Text:

PDF

References


Abdullahi, M. (2022). Empirical Determination of Labour Outputs for Selected Trades in Kaduna State. An Unpublished B. Sc. project, Department of Quantity Surveying, Faculty of Environmental Design, ABU Zaria.

Abdulrazaq, M.; Muhammad A.; Abba I. (2010). Empirical Determination of Labour Outputs on Formwork for Construction Projects, in the Construction Focus journal, 3, 1, 62-69.

Adnan, E., Sherrif, M., Zaid, A.M., and Peter, E.M. (2007). Factors Affecting Labour Productivity In Building Projects In The Gaza Strip. Journal of Civil Engineering And Management, 13(4): 244-246.

Ajia, I.B. (2021). An Appraisal of Work Output on Construction Sites. An Unpublished B. Sc. project, Department of Building, Faculty of Environmental Design, ABU Zaria.

Altine, S.Y. (2018). Works Measurement Techniques in Use in the Zaria Construction Industry. An unpublished B.sc project Department of Building, Faculty of Environmental Design, Ahmadu Bello University Zaria.

Ameh, O.J. and Odunsami, K.T. (2002). Factors Affecting Labour Productivity in the Nigerian Construction Industry, The Quantity Surveyor; Journal of the Nigerian Institute of Quantity Surveyors, 40,16-25.

Butchan, R.D., Fleming, F.W. and Kelly, J.R. (1993). Estimating for Builders and Quantity Surveyors. Btterworth Heineimann, Oxford.

Chitkara, K.K. (2009). Labour Productivity Control (vol. 6). New Delhi.

Enshassi A., Mohammed S., Mayer P.E. and Abed K. (2007), Benchmarking masonry labor productivity" International Journal of Productivity and Performance Management Vol. 56, No 3and 4.

Harris, F. and McCaffer, R.(2005). Modern Construction Management. (5thed). Blackwell Publishing.

Herbsman Z. and Ellis R. (1990). Research of factors influencing construction productivity. Journal of Construction Management and Economics, vol.32, issue 8, pp. 49-61.

Horman, J.M. and Kenley, R. (2018). Quantity Levels of Wasted Time in Construction with Meta-analysis, Construction Economics. New Zealand.

Kaming P. Peter, Holt D. Gary, Kometa Siman, and Olomolaiye O. Paul, (1998). Severity diagnosis of productivity problems - reliability analysis. International Journal of Project Management, vol.16, issue 2, pp. 107-113.

Lim E. C., and Alum J. (2015). Construction productivity: issues encountered by contractors in Singapore. International Journal of Project Management, vol.13, issue 1, pp. 51-58.

Olomolaiye, P.O.; Jayawardane, K.W. and Frank C.H. (1998).Construction Productivity Management. The Chartered Institute of Builders. London. Longman Publishers.

Onyeagam P.O. (2014). Empirical Determination of Labour Outputs for Block Laying in F.C.T., Abuja and Nassarawa State. An Unpublished M.Sc. Thesis, Department of Quantity Surveying, Faculty of Environmental Design, ABU Zaria.

Sani, M. O. D. (2019). Determination of Labour Outputs for Doors and Window Fixing in the Nigerian Construction Industry. An Unpublished B. Sc. project, Department of Quantity Surveying, Faculty of Environmental Design, ABU Zaria.

Thomas, H.R. (2018) “Labour Productivity and Work Sampling: The Bottom Line”. Journal of Construction Engineering and Management ASCE.Vol.79 (10). Pp. 511-520.

Yagba, R. and Ayandele, O. (1999). Analysis of the Factors Affecting Nigerian Construction Workers Productivity, The Quantity Surveyor; Journal of the Nigerian Institute of Quantity Surveyors, 5(1): 2-7.




DOI: https://doi.org/10.37591/joprm.v13i2.7442

Refbacks

  • There are currently no refbacks.