Tadesse, Samuel (PhD)Mekbib, Selamawit2018-06-272023-11-112018-06-272023-11-112015-11http://etd.aau.edu.et/handle/12345678/4013Sebeta is one of the areas identified as an industry zone. Therefore, lots of constructions are undertaken by various local and foreign investors. These constructions have both light and heavy structures. The purpose of this study is to identify the engineering properties of soils located in the town. The investigation was made on active areas for new building construction and a total number of thirteen locations were identified at different sites. Pit excavation method was used to collect samples. From the samples specific gravity, particle size distribution, Atterberg limits and free swell ; unconfined compression strength and one dimensional oedometer tests were conducted. Based on laboratory test results and site observation the soils in the town were grouped in to five categories. From the test results it is concluded that some part of the town is covered by expansive soils especially around rolling areas. Yet, a small part of the town is rocky. Besides, the findings indicated that around depth of 1.5m 10% MH, 31% CH, 39% Expansive and 20% Rock whereas 18% MH, 19% Expansive, 33% CH, 10% CL and 20% Rock at depth of 3m were found. Moreover majority of the built up area have soil of high plasticity and great amount of clay particles.enGeotechnical EngineeringThesis