Lojistik faaliyetlerde dış kaynak kullanımı: Çimento fabrikası örneği

Abstract

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OUTSOURCING IN LOGISTIC ACTIVITIES:AN EXAMPLE OF CEMENT PLANTMehmet Levent GÜLIndustrial Engineering, M.S. Thesis, 20057KHVLV6XSHUYLVRU$VVW3URI6HUPLQ(/(9/øSUMMARYThe high increase in the demand between the months of March and October during whichconstruction activities causes intensify delivery problems for the cement supplier. In recentyears, help of a professional outsourcing company has been considered as an efficient way ofsolving is kind of problem in the area of transportation. Handling of the transportation of thegoods by a professional company leads to timely delivery and so it will increase the customersatisfaction. In addition, realising the transportation systematically will decrease the productioncosts. This study shows, with the example of a cement factory, what kind of advantages thesupplier gets by using a professional outsourcing company for the transporting output of thecement plant. In order to reach at this aim, the size of truck fleet consist of three types truck hasbeen estimated by utilizing integer programming on the basis of demand rate of 2004 fromEVNLúHKLU &HPHQW SODQW 7KH WUDQVSRUWDWLRQ FRVWV KDYH EHHQ GHWHUPLQHG DQG WKH UHVXOWV KDYHbeen compared with the Construction and Instalment Unit Prices published by The Ministry ofPublic Works and Settlement. It has been found that getting help from a professionaloutsourcing company will result in 51.76 % decrease in the total transportation cost.Key Words: Outsourcing, Logistic, Integer linear programming.