... and mechanical construction projects affected by changes to develop a rigorous statistical regression model that predicted the cumulative impact of changes. Harmon (2017) performed a case study of calculations for productivity losses on a major electrical project; in the study, two separate methodologies...

...Ping Yung; George Agyekum‐Mensah Purpose This paper aims to examine the extent of productivity losses in smoking breaks on construction sites. Design/methodology/approach The smoking behaviours of workers in a small/medium‐sized construction company were examined for a period of four months...