Terms containing technical and economic study

Subject	English	Russian
O&G, sakh.	feasibility study of construction, technical and economic substantiation of construction	технико-экономическое обоснование строительства (TEOC; ТЭОС, ТЭО-С)
gen.	technical and economic feasibility study	технико-экономическое обоснование (проекта; for a project ...wh...)
polit.	technical and economic study	технико-экономический анализ (ssn)