It also includes consultancy on deep-water tunnel designs, the dam and hydroelectric power station, the tender for material supply, supervision of construction work, site installation, on-site testing and commissioning... It is part of the Hatta Comprehensive Development Plan, launched by H H Sheikh Mohammed bin Rashid Al Maktoum, Prime Minister and Ruler of Dubai,, "said Saeed Mohammed Al Tayer, MD and CEO of DEWA.