[IEEE 2018 3rd International Conference on Emerging Trends in Engineering, Sciences and Technology (ICEEST) - Karachi, Pakistan (2018.12.21-2018.12.22)] 2018 3rd International Conference on Emerging Trends in Engineering, Sciences and Technology (ICEEST) - Design and Implementation Challenges of Energy Saving Projects in Underdeveloped countries and their perspective solutions in the light of project management principles - A Review