Forming the Project Coalition

Project Coalition

A coalition is defined as interaction of two o more members who adopt common strategy toward a common goal. The client’s task is to find the firms which will provide resources required and adopt most convenient cooperation-model to fulfil project mission. The process of procurement is used in the construction industry for selection and review of different suppliers and services. And the resource base is analysed based on the criteria such as price, value and reputation.

Client and suppliers

The client deals with the problem of asymmetry of information once, and what occurs most often, the suppliers knows more about its real competence in supplying required resources. The client needs a tools to investigate the supplier quality, reliability and price for resources. In the field of construction the asymmetry generates two problems defines as: Moral hazard and Adverse selection. Both are related to reliability of a supplier.

• Moral hazard – How can the client be sure that the firm will fully mobilise its capabilities on the client’s behalf.

• Adverse selection – How the client be sure that the most enthusiastic offer of the requested resources is not also the most desperate.

Selection of appropriate procurement

Selection of the supplier depends on the level of the uncertainty and the resources required in the time of making decision. According to the Graham M. Winch selection method can be illustrated as function of level of dynamic uncertainty and level of mission uncertainty, see figure 1.

Figure 1: Supplier selection methods

From the graph we can establish the most appropriate method of the procuring services for our project and stage in which it is. For example the client is planning to build simple multifamily building with repetitive structure and is at the early stage of the schedule. The level of mission uncertainty is low and dynamic uncertainty is at the early stage so most appropriate is the use of competitive tendering. The decision making is based on the two interacting dimensions defined as:

• The level of mission uncertainty – the uncertainty is increasing for the big and unique projects

• The phase in the project life cycle – defines the level of the dynamic uncertainty. It increases with the time propagation in the project schedule.