Low-cost housing: A cost management model for process integration and evaluation

Effective cost management is a vital requisite for successful Low-cost housing projects (LHPs) management and delivery. Whilst several attempts have been made to develop appropriate structured models for cost management practice, many of these models are fragmented and do not capture a holistic representation of the system components or their interrelationships in LHP settings. Moreover, these models are predominantly descriptive by nature – only identifying the components of cost management and not how they can be implemented within LHP settings. This research adopts an explicit sequential mixed research design to develop a bespoke LHP cost management model for process integration and evaluation in Nigeria. This identifies the structures and interrelationships needed to conceptualise and implement cost management practice effectively. Research findings highlight eight important techniques. These include target costing, approximate estimating, site meetings, Earned Value Analysis, on-site resource control, cash flow analysis, cost reporting and cost aggregation. However, it also needs to be acknowledged that it is important also to have: a well-developed client brief; detailed project designs and accompanying specifications; effective project planning and supervision; and competent teams (client and contractor) to discharge responsibilities. The importance of early contractor involvement was also seen as a core lever for success throughout the pre-design, design, and construction stages of LHP. The resulting model standardises cost management practice to provide a systematic ‘blueprint’ beneficial to project managers, cost managers and project management teams in evaluating and managing CMS processes more effectively in LHP settings. It is expected that the project department in Housing agencies adopts this model as a requirement for cost management practice in LHPs in Nigeria

The terrain of urbanisation process and policy frameworks: A critical analysis of the Kampala experience

Kampala is urbanising in an unplanned manner, but without a clear picture of the underlying dynamics. The city is characterised by lack of proper zoning of economic activities and construction of physical infrastructure without regard to subsequent spatial quality and environmental conservation. Consequently, there are sharp differences in residential standards where expensive housing and luxury flats co-exist with shanty towns and informal settlements, with about 60% of the city’s population living in unplanned informal settlements and often faced with challenges of unemployment. The unprecedented increase in the urban population in Kampala and the prospects for further increases in the near future have economic and social implications concerning employment, housing, education and health, among others. Understanding the nature of the dynamics of the growth or decline of cities like Kampala helps planners to support the processes that lead to harmonious urban development and to deal with the negative consequences of urban growth. This paper reflects the urbanisation dynamics explaining Kampala’s urbanisation process with the view to analysing the implications for an alternative urban policy framework. It argues that the conditions that have allowed the situation to exist have serious policy implications which require the need for an integrated policy framework that can be used to effectively prevent or halt Kampala’s unplanned urbanisation while promoting planned urbanisation. Induced by the migration and lack of information, understanding urban dynamics is crucial to the development of urban policies that can effectively ensure that further urban changes occur in a systematic and satisfactory manner. The current urban process in developing countries like Uganda is associated with poverty, environmental degradation and population demands that outstrip service capacity