ANALYSING LIFE CYCLE COSTING FOR A UNIVERISITY BUILDING

Analysis of a design process is very important in controlling the initial costs and future costs in possession of an investment project. Therefore, it should be wise to perform a life cycle cost analysis to determine the cost of any category contained in a building project. The analysis also provide information to see how much the total cost incurred by a development project from initial to the future cost by implementing BS ISO 15686 part 5: 2008. The purpose of this study is to identify the cost proportion and make long-term plans of a university building in term of life cycle costing in the area of University of Atma Jaya Yogyakarta (UAJY), and make a comparison of life cycle cost for a period of 25 years of nine buildings. Results of the study show that there are three groups that make up the life cycle cost: the cost of development of the building, the operating costs, and the cost of maintenance and replacement. For a long-term plan the life cycle cost for 25 years the percentage obtained as follows, initial development cost of Rp. 10,301,450,000 (43%), operational costs Rp. 11,085,000,000 (46%), maintenance and replacement costs Rp. 2.660.570.080 (11%). Results of comparison of nine buildings study shows that the average initial development, maintenance, and operational costs are 48.47%, 16.64%, and 34.89% respectively