STEEL INSIGHT

摘要

The selection of structural frame material and form is a key early decision in the design process. It should be regarded as an opportunity to maximise value by ensuring that the selection is based on project-specific costings and avoiding unnecessary impacts on related elements or overall programme. The challenge to the cost consultant is to recognise and overcome the historic volatility in material prices in relation to returned tender price data, all in the context of limited design information during early estimates. This article has outlined a number of key cost drivers that must be considered in order to make steel frame rates project specific Communication with the design team to clarify the steel frame weight, potential for complex sections and required fire protection design assumptions are all essential. Finally, consultation with the supply chain will enable current information on order books and material prices to be considered Through the identification of the key factors relevant to each project and the adjustment of typical rates accordingly, the accuracy of budget structural steelwork estimating can be significantly improved.