MANILA, PHILIPPINES--June 30, 2021--Researched by Industrial Info Resources (Sugar Land, Texas)--Vietnam's Power Project Management Board 3 (EVNPMB3) has selected the Power Construction Consulting Joint Stock Company 4 (EVNPECC4) as the engineering consultant for the technical design, construction drawing design, estimation and preparation of bidding documents for the Bac Ai pumped-storage hydropower plant project. The signed contract has an estimated total value of $4.4 billion.