Dr. Arash Barjasteh is the Head of Geology Group, Deputy for Dam Development and Operation, Khuzestan Water & Power Authority (KWPA) where my expertise is in Dam and Power plant construction, maintenance and rehabilitation, Water SupplyHe is also an Mid-Level Technical Manager with 21 years of management experience, a Ph.D degree in Geology, and 4 years as geotechnical geologist in water and power industry.He is even a Part time instructor of KWPA Technical Institute, 2002- till now Part time scientific-industrial staff of the Ministry of Energy in Engineering Geology, 2002-till nowExpert geologist, , Ministry of Energy, since 2004 Water Engineering Expert, Supreme Council of Iranian Official Expert , since 2013• Especially skilled at Geotechnics, Seismotectonics, Geology • Extensive knowledge of Geomechanics and Hydrogeology