Abstract: Based on the new requirements put forward by the high-quality development of the coal industry in the new era for the construction of safe, green, intelligent and efficient new mines, combined with the development status of EPC and the development model of research-design institute integration with the trinity of researching, designing and construction business, we proposed REPC, a general contracting model led by research in coal industry，discussed the connotation and advantages of the REPC model as well as its application scope and implementation framework. Taking an example of a coal mine gangue filling general contracting project in Ordos, Inner Mongolia Autonomous Region , analysis the positive effects of the REPC model on improving the scientificity, innovation and reliability of the project .