each year many large scale national projects face execution problems. in this regard, riskmanagement can play a significant role in identifying and taking proper measures. in this research,using project management body of knowledge (pmbok), a risk management procedure has beendesigned and implemented in transmission and high distribution power lines of khorasan regionalelectric company. first, ...

Abstract One way to address the crises of climate change and biodiversity loss is rapid deployment so-called nature-based solutions (NbS). Coined in 2008, NbS have become exceedingly popular, with many calling upscale these works. However, large-scale ecological restoration construction endeavors already exist. To capture projects, this paper coins defines a new term, “mega-eco project” identif...