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Design process in building construction projects Essay

Design process in building construction projects, 491 words essay example

Essay Topic:process

Design process is as a multi-disciplinary process, performed in a series of iterative steps to justify total solutions that is of value to the client starting from schematic design to contract implementation and management stage (construction). Chua et al. (2003) argues that the success of construction projects influenced by the success of the design process.
However, the process is extremely dynamic and complex but it needs to be managed cautiously because the implication to project efficiency is great. This is due to the fact that poor feedback from key participants in a design team contributes to uncertainty in the design process. Therefore, the feedback in the design process is important because it ensures the communication among the design team's members flow smoothly. There is no standard design process universally accepted by all the designers so far.
The most commonly used for building design process is from RIBA plan of work (Ministry of Public Building and Works, 1967). A summary flow of the design process is shown in Figure 1 [Figure omitted. See Article Image.]. The standard stages in the design process could provide compressive design that required in all building construction projects. However, more coordination among the key participants is required in refurbishment projects. This is because difficulties in gathering design information for the existing buildings. Therefore, in order to minimize problem in coordination, the degree of involvement of key participants need to be stepped-up. This would help to narrow down uncertainty during the implementation of refurbishment projects.
In building construction projects, any decision made have implications to cost, quality, durations and resource allocation of the projects. In producing good decisions, quality and amount of information are considerably critical to support and as a basis for decision made. A good decision-making requires informative formulation, clear evaluation and quick re-formulation of alternatives. Without sufficient amount of data, it is impossible for the design team to have good decisions.
The situation is more critical during the inception stage of design when the quantity of data available is very limited. In addition, exploration and integrated knowledge by the designers in the design process is important to avoid any decisions made causing negative impact on projects ([19] Sonnenwald, 1996). The design participants need to explore differences such as perception, expectation, languages and work activities to avoid inaccuracies and mistakes in the decision-making process.
Design process is a particular stage, in which many key decisions made (Sanvido and Norton, 1994). Owing to the decision made commit a large percentage of project funds, adequate and accurate information are needed in a timely manner. Decision-making is considering complex, inter-connected and a dynamic process. The complexity in building design decisions arises from the effects of each decision depends on large number of other decisions (Papamichael, 1999). The decision-making frequently involves more than one decision makers, and large number of interdependent factors. Due to the complexity nature of refurbishment projects, the degree of involvement of key participants in decision-making varies based to the stages (Egbu et al. , 1996).

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