IOSR Journal of Engineering (IOSRJEN) www.iosrjen.org ISSN (e): 2250-3021, ISSN (p): 2278-8719 Vol. 10, Issue 6, June 2020, ||Series -II|| PP 37-42 International organization of Scientific Research 37 | Page Structural Equation Modelling for Infrastructure Project Team Collaboration with Design and Build Contract in Indonesia Afrizal Nursin 1 , Yusuf Latief 2 and Cahyo Edy Wibowo 3 Civil engineering Department, Faculty of Engineering, Indonesia University,Depok, 16424, INDONESIA Received 18 June 2020; Accepted 04 July 2020 Abstract: Non Toll Flyover construction Capt. Tendean - Blok M - Cileduk package Adam Malik is one of the infrastructure projects in Indonesia are carried out by the Provincial Government of DKI Jakarta with Design and Build contract system and its funding comes from the Expenditure and Revenue Budget (APBD). However, in the implementation of the project, there are several obstacles that one of them is Team internal and external collaboration is not maximized, causing the occurrence of construction waste. In this research conducted a survey to identify the influence and interests of each team that has influence in construction waste, from these survey results analyzed by Structural Equation Modelling. Then compiled a pattern of relationships successful team collaboration in reducing construction waste in construction projects Non Toll Flyover Capt. Tendean - Blok M - Cileduk package Adam Malik. Based on the results of the study are that a team of external influence on the project of construction waste. Keywords:S tructural Equation Modelling, Collaboration Team, Design and Build Project, construction waste I. INTRODUCTION Infrastructure is an important sector in economic growth and development in a country. Handling infrastructure construction projects, we understand together that good construction handling has the greatest contribution to the completion of infrastructure projects. According to ITB Professor Rizal Z. Tamin at the panel discussion entitled "Accountability and Regulation of Construction Work Contract Integrated Design" October 26, 2016 in Bandung, said that the increasingly open competition climate due to the implementation of free market, representation and composition of large and small contractors Which is not ideal, the competence is still low, until the application of job-based design bid build scheme that lowers the level of private participation, needs to be the government's attention in making improvements in this sector. The government is expected to improve the competitiveness of the national construction services sector through the implementation of design and build integrated work and construction of the ecosystem of the construction industry in Indonesia. Jakarta as the capital of the Republic of Indonesia is the center of various activities including the central government, economy, trade, industry and so forth. Transportation becomes an important thing for the life of citizens of Jakarta. The large volume of vehicles in Jakarta causes various problems, one of which is traffic congestion. The Government of DKI Jakarta continues to make solutions to overcome the congestion problem. One solution is to build infrastructure to support public transportation. In connection with this matter, the DKI Jakarta Provincial Government will soon start physical construction of flyover for corridor XIII (Ciledug - Blok M). But with the end of the implementation has not been completed. This happens because there are still obstacles to land acquisition so that the progress of the project is slowing down. According to (Sasitharan Nagapan, 2012) in his research concluded that CW consists of physical waste (Physical waste) and non physical waste (Non Physical Waste) [1]. Physical goods, arising from the existence of a mismatch between the design with the existing product standards, examples of goods made not aligned with the design module, such as ceramics, iron concrete, and others. Non Physical Waste (NPW), which consists of time overun and cost overun. It should be understood that the notion of time overun is related to the time available to conduct activities, where stakeholders are unable to utilize the time available to complete the work so that construction activities can not be completed in accordance with the planned time. While the cost overrun is related to the utilization of funds or costs for construction activities where to complete the work beyond the planned budget. As shown in Figure 1 following.