Browsing by Author "Matekere, Eliakim Chitutu"

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    Analysis of performance of public funded irrigation projects
    (University of Dar es Salaam, 2006) Matekere, Eliakim Chitutu
    The purpose of this study was to analyse performance of irrigation projects with the view to improve their performance. The research focused on identifying the critical performance determinants, quantification of performance of projects, identification of factors causing poor performance of projects and proposing mitigation measures. To achieve study objectives, opinion on aspects of performance was sought from 26 irrigation technical staff in the public sector and quantification of performance of 16 selected projects was carried out. It has been established that irrigation industry in Tanzania has performed poorly over many years. Performance assessment at various levels of the sector is ad hoc and focuses mainly on the construction phase of projects. Results indicated that the key performance indicators cover various aspects of performance of irrigation projects, the main area of concern being hydraulic or water performance. The critical performance determinants include adequacy, profit, and user participation in management. The traditional time and cost performance indicators and several other currently used indicators do not contribute significantly to performance improvement. Results further indicated that the main factors causing poor performance of projects include inadequacy of budgetary allocations, lack of maintenance of facilities and inadequate capability of local contractors. However, these factors are interrelated with other factors. Mitigation measures proposed include proper planning of various aspects of the project, allocation of adequate resources for various activities, involving all stakeholders in all stages and capacity building of various players in the sector. The study recommends establishment and application of performance measurement/ assessment system, monitoring and evaluation of projects at all phases and implementation of the suggested mitigation measures. Benchmarking of projects in Tanzania is also recommended for project performance improvement.
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    Developing performance prediction model for improvement of irrigation projects: the case of Tanzania
    (University of Dar es Salaam, 2015) Matekere, Eliakim Chitutu
    This research is a continuation of efforts to find ways to improve irrigation projects. The performance of many irrigation projects implemented in the past has been low in many countries, Tanzania being one. The research involved an in-depth analysis of how irrigation projects work, identifying the source of implementation problems, the variables affecting implementation and related methods, and suggestions for performance improvement strategies. The survey data were collected through follow-up data, case studies of seven irrigation projects that were accompanied by expert interviews, and a survey of 94 commentators involved in various stages of project implementation. Statistical analysis was performed using statistical and non-statistical methods for qualitative analysis. The analysis also involved the development of a code of calculation done in a data mining system using a computer program called "Cubist". It has been noted that the source of problems in project performance relates to various stages of project implementation. These include limited funding for projects, and inadequate water management and irrigation infrastructure. In terms of the indicators of: production, irrigated area, and irrigation efficiency, the variables that affect the performance of projects are related to the inputs and processes and those that come from the various implementation processes. The standards achieved in various indicators, when applied in accounting principles, can be the basis for the improvement of irrigation projects. Such strategies include timely and efficient availability of resources, water and specialized expertise, and good management. This study proposes to experiment with the use of a mathematical formula created by using rice. In addition, unlike the rice crop, the application of this method of calculating the principle of calculation should also apply to other crops, as well as to include the performance criteria of the people. This will be a way to identify the specific causes of the new performance criteria.