предпроектная проработка(Alexander Demidov); изыскания(Front-end loading (FEL), also referred to as pre-project planning (PPP), front-end engineering design (FEED), feasibility analysis, conceptual planning, programming/schematic design and early project planning, is the process for conceptual development of projects in processing industries such as upstream, petrochemical, refining and pharmaceutical. This involves developing sufficient strategic information with which owners can address risk and make decisions to commit resources in order to maximize the potential for success. WK Alexander Demidov); инженерно-консультационные услуги(Front-end loading (FEL), also referred to as pre-project planning (PPP) or front-end engineering design (FEED), is the process for conceptual development of processing industry projects. Example of processing industry are upstream, petrochemical, refining, pharmaceutical. wiki Alexander Demidov)
подготовка структурированного объёма проектной документации(в рамках этапа FEED объём требуемой и подготавливаемой документации не стандартизован, но он должен быть достаточным для оценки затрат по проекту и/или для проведения тендера по выбору подрядчика Синонимы – feasibility analysis, front end engineering, front-end loading, pre-project planning trenoga)