Risk Factors Analysis Affecting on Hydrant System Construction Project at Juanda International Airport Terminal-2 Surabaya

Engineering Procurement Construction (EPC) project is a type of project that is more complex than ordinary construction projects, more in issues and problems, first like mutual dependence between existing activities, overlapping phases between each activity, solving activities to more active work activities. In this research used technique collect data, namely by questionnaires and interviews as an instrument to answer a set of questions or written statements to respondents. The goal is to obtain a complete and deep description. Case study data were obtained from primary and secondary data. Based on research results, F count (18,842) > F table (2.49), meaning that the factors of planning, implementation, management and finishing both simultaneously and partially have a positive and significant effect on the risk of EPC project such as of hydrant system construction project at Juanda International Airport Terminal-2 Surabaya; the results of multiple regression obtained standardized coefficient β of factor 0.765, meaning that the most dominant management factor influences the risk of hydrant system construction projects; the followings strategies used to anticipate the risks in hydrant system construction project at Juanda International Airport Terminal-2 Surabaya, namely, have to carefully calculating in planning and ordering / purchasing related to materials, have to routinely controlling vendors / suppliers and strict supervision of materials quality.