The Water and Power Development Authority (Wapda) has hit back at the Central Development Working Party (CDWP), justifying an ‘astronomical increase’ in the cost of the Dasu Hydropower Project from Rs480bn to Rs1.74tr with 10-year delay. In its documents submitted to the CDWP, Wapda has also disclosed the transportation of Chinese engineers and workers engaged in the multi-billion-dollar projec