The General Guidelines for Preliminary Feasibility Studies (hereinafter General Guidelines ) have served as a basic manual for conducting all preliminary feasibility studies and include the methods and standards for doing so. They comprehensively suggest theoretical and practical ground rules concerning the evaluation of public investment projects. They also serve as a basic manual for standard guidelines in studies on different sectors, such as roads, railroads, ports, culture and tourism, and water resources. Originally studied and established by KDI PIMAC, these guidelines have been owned and managed by MOEF since 2017. Publication Date: 12.2008