Choosing an appropriate project delivery method for cost minimization and on-schedule delivery

Construction technology has changed rapidly in recent times but the uptake of new technology has not kept pace. In particular, on-site construction processes have evolved slowly compared to the rapid advances in off-site manufacture (OSM) currently being adopted in China. A number of factors are impeding the uptake of OSM including design challenges, procurement options, availability of specialist trades and production facilities, as well as workplace safety and culture. This paper discusses some of the aspects associated within the early stages of value management and value engineering that could assist contractors to refocus on the alternatives that are available to them. It is based on the personal experiences of two industry practitioners with over 80 years of experience in both mainstream and offsite construction. It is a reflexive paper, exploring relevant issues and future studies of OSM within a changing workplace environment subject to a loss of traditional skill sets.