Browsing Civil Engineering by Author "Ngowi, A.B."
Now showing items 1-11 of 11
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Ngowi, A.B.; Mselle, P.C. (MCB University Press http://www.emeraldinsight.com/10.1108/02632779810233511, November NaN, 1998)[more][less]
Abstract: By involving the beneficiaries of a facility such as housing or an irrigation scheme, at the various stages of the project, it is possible to build their capacity in relation to the facility, which may contribute to the sustainability of the project beyond the disbursement period. A study carried out in Botswana found that the intensity of community participation at the various stages of facility development is influenced by the complexity of the technology adopted and the willingness of the facility managers to involve the community from the early stages of the project. Based on these findings, this paper proposes a framework which may be followed to achieve this end. URI: http://hdl.handle.net/10311/407 Files in this item: 1
Ngowi_Fac_1998.pdf (382.5Kb) -
Ngowi, A.B. (MCB University Press; Emerald Group Publishing Ltd; http://www.emeraldinsight.com/, NaN, 1997)[more][less]
Abstract: The design and construction of infrastructure facilities such as road network, water supply and sewage disposal in Botswana, have often been done in a top-bottom fashion where the government or local authority decides what is good for the community. While the design and construction of infrastructure facilities require technical knowledge, heavy equipment and proper supervision, their management hardly requires these resources to the same extent. This offers the beneficiaries of the facilities an opportunity to manage their day-to-day operations and maintenance. Reports on an approach adopted to engage the community in the management of local road network, water supply and sanitation in three major villages in Botswana. It analyses the method previously employed in managing these facilities and outlines the benefits which will accrue when this approach is fully operational. Concludes by underlining the fact that, for community-managed facilities to work, the people in the community need to participate in all the stages of the project (i.e. planning, design, construction and eventually maintenance). URI: http://hdl.handle.net/10311/257 Files in this item: 2
license.txt (1.998Kb) -
Ngowi, A.B. (MCB University Press. http//:www.emerald.library.com/ft, NaN, 2001)[more][less]
Abstract: The primary purpose of forming alliance in the construction industry is to pool together the resources of the participating partners in order to form a team that has a competitive advantage. Each partner in an alliance has its own competence and market share that do not necessarily fall under the alliance as common resources. Therefore, although the competitive advantage aimed at when forming an alliance is for common profits, each partner has a possibility of using it (the competitive advantage) for private profits (i.e. activities that do not fall under the alliance). Using a case study from Botswana, this paper argues that a construction alliances strives as long as the profits created by common activities are substantially higher that the ones that can be created by private activities. Once one of the partners in the alliance can create the competitive advantage in question on its own, it will opt out of the alliance through such mechanisms as withdrawing some of its key contributions to the alliance. URI: http://hdl.handle.net/10311/344 Files in this item: 1
Ngowi_2001_JEIMngt.pdf (1.186Mb) -
Ngowi, A.B.; Iwisi, D.; Mushi, R. (Taylor and Francis Ltd. http://www.tandf.co.uk/journals/titles/09613218.asp, NaN, 2002)[more][less]
Abstract: Traditionally, competitive advantage has been based upon large-scale production and accumulation of large quantities of physical and financial assets. Large financially capable firms, particularly Multi-national Corporations (MNCs) and large construction firms create competitive advantages and sustain them through the use of such defence mechanisms as entry barriers and other competition-impeding features of industry structure. Small firms in developing countries, especially in Africa can hardly mobilize financial resources to match the MNCs and the large construction firms, nor can they employ similar defence mechanisms due to their lack of global reach.Using the construction industry in Botswana, the paper reports on a pilot study that investigated the factors that are crucial to creating constantly changing competitive advantage in the context of low financial resources. It concludes by emphasizing that firms operating in low financial contexts should create dynamic competitive advantages instead of imitating the strategies used by large financially capable firms. URI: http://hdl.handle.net/10311/264 Files in this item: 1
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Ngowi, A.B. (Taylor and Francis, http://www.pdfserve.informaworld.com/940578_73138570, NaN, 1997)[more][less]
Abstract: This paper examines the strategy of employing a hybrid combination of indigenous and modern housing construction technologies. Using a Botswana village as a case study, this paper examines four traditional house types in relation to the household income, skills, materials and aspects which could be improved by adapting industrialized methods. Using experimental houses, the case study provides the costs, benefits, potential problems and implementation considerations. The paper discusses the weaknesses and virtues of traditional construction technologies, how appropriate aspects from modern technologies can be incorporated or adapted into traditional methods and the implications for developing appropriate, affordable housing technologies URI: http://hdl.handle.net/10311/370 Files in this item: 1
Ngowi_1997_BRI.pdf (800.7Kb) -
Ngowi, A.B. (MCB University Press; Emerald Publishing Group Ltd; http://www.mcbup.com/research_registers/quality.asp, NaN, 2000)[more][less]
Abstract: Total quality management (TQM) as an integrated approach to management that represents a holistic management philosophy, rather than a series of techniques, is embedded with cultural values and assumptions that are consistent with its culture of origin. This study aims to determine the outcome of implementing TQM in a place that does not share its cultural base. A survey of 100 construction firms in Botswana found that, although the values embedded in TQM could be adopted within the organisations into which it is implemented, the cultural context of the greater society resisted some of the values. It was concluded that, for TQM to be successful in a particular cultural setting, it has to take on some of the host cultural values. URI: http://hdl.handle.net/10311/170 Files in this item: 2
license.txt (1.998Kb)ngowi1.pdf (97.37Kb) -
Ngowi, A.B. (MCB University Press, http://www.emerald-library.com, NaN, 2000)[more][less]
Abstract: Total quality management (TQM) as an integrated approach to management that represents a holistic management philosophy, rather than a series of techniques, is embedded with cultural values and assumptions that are consistent with its culture of origin. This study aims to determine the outcome of implementing TQM in a place that does not share its cultural base. A survey of 100 construction firms in Botswana found that, although the values embedded in TQM could be adopted within the organisations into which it is implemented, the cultural context of the greater society resisted some of the values. It was concluded that, for TQM to be successful in a particular cultural setting, it has to take on some of the host cultural values URI: http://hdl.handle.net/10311/350 Files in this item: 1
Ngowi_2000_JEIM.pdf (915.4Kb) -
Ngowi, A.B. (Elsevier, NaN, 1997)[more][less]
Abstract: The traditional developed earth as one of the most important construction materials by taking cognizance of the strength requirements, durability of resulting structures and the environmental concern in processing and using the material. Overthe years, however, modern earth construction has replaced the traditional methods. Unfortunately,these methods are also accompanied by high energy consumption and environmental degradation.This paper examines the methods of improving earth construction in two major villages in Botswana.Tests with different stabilizers showed that only certain proportions were effective and it was concluded that the traditional earth construction may be improved by using certain ratios of cement and lime as stabilizers. URI: http://hdl.handle.net/10311/606 Files in this item: 1
Ngowi_CBM_1997.pdf (968.2Kb) -
Ngowi, A.B. (Elsevier Ltd; http://www.elsevier.com/wps/find/journaldescription.cws_home/296/description#description, NaN, 2007)[more][less]
Abstract: The ensuing globalization of the construction industry as well as the highly fragmented and divisive nature of the industry are among the forces that are influencing it to seek management approaches such as strategic alliances that could leverage the capabilities of the various participants. This paper reports on a study that investigated the factors considered by firms when selecting alliance partners, and the influence of trustworthiness in deciding the governance structures of the alliances. A study of key partners in existing and potential construction alliances in Botswana that was carried out using a postal questionnaire and structured interviews determined that firms consider complementarity, similar status, indirect prior alliance experience and reputation before they make a selection of an alliance partner. The study also determined that partner trustworthiness eliminates the need of contractual clauses in the operation of the alliances. The paper concludes that trustworthiness of a partner is an influencing factor in all stages of the alliance development. URI: http://hdl.handle.net/10311/260 Files in this item: 2
license.txt (1.998Kb) -
Ngowi, A.B. (Elsevier Ltd; www.elsevier.com/locate/buildenv, May 4, 2006)[more][less]
Abstract: The ensuing globalization of the construction industry as well as the highly fragmented and divisive nature of the industry are among the forces that are influencing it to seek management approaches such as strategic alliances that could leverage the capabilities of the various participants. This paper reports on a study that investigated the factors considered by firms when selecting alliance partners, and the influence of trustworthiness in deciding the governance structures of the alliances. A study of key partners in existing and potential construction alliances in Botswana that was carried out using a postal questionnaire and structured interviews determined that firms consider complementarity, similar status, indirect prior alliance experience and reputation before they make a selection of an alliance partner. The study also determined that partner trustworthiness eliminates the need of contractual clauses in the operation of the alliances. The paper concludes that trustworthiness of a partner is an influencing factor in all stages of the alliance development. URI: http://hdl.handle.net/10311/171 Files in this item: 2
license.txt (1.998Kb)ngowi2.pdf (118.4Kb) -
Rwelamila, P. D.; Talukhaba, A .A.; Ngowi, A.B. (Emerald http://www.emeraldinsight.com, NaN, 1999)[more][less]
Abstract: The lack of 'ubuntu'(African group solidarity) between project stakeholders in the Southern Africa Development Community (SADC) public building sector has been surrounded by controversy and strongly held opinions. The work reported in this paper attempts to indicate some salient issues affecting the relationshps between project stakeholders. The Botswana public building sector is used as a main case study and follwo-up studies are carried out involving another eight SADC countries. The paper addresses two propositions.First, that the lack of 'ubuntu' between project stakeholders is primarily due to an inappropriate project organizational structure.Second, that a default traditional construction procurement system (TCPS) provides a poor relationship management system. Information is obtained on the research areas through questionnaires to confirm executives, contract managers, site managers, trade foremen and skilled tradeperson on the dominant procurement system used in Botswana. Furthermore, senior technical officers of Public Works Ministries of another eight SADC countries are interviewed as a follow-up to the Botswana study. The primary conclusion to be drawn is that the building procurement system purported to be in use in the SADC public building sector differs significantly from that recommended in the theory, resulting in poor relationships between project stakeholders. This is primarily due to the use of inappropriate building procurement systems. In general, the TCPS in the SADC public buiding sector is used as a 'default system.' This has led to a situation where project management is a 'firefighting' activity, where group solidarity between project stakeholders is out of reach. Salient steps are proposed with proviso that the SADC public building sector should establish appropriate methods of selecting building procurement systems as a prerequisite in formulating appropriate project organizational structures which will bring the spirit of real co-operation between project stakeholders towards project success. URI: http://hdl.handle.net/10311/612 Files in this item: 1
Rwelamila_ECAM_1999.pdf (1.580Mb)
Now showing items 1-11 of 11