It took WAPDA three years to realise that they didnt have a capacity shortfall but instead had a circular dept that was keeping them from purchasing oil for the thermal power plants on time, resulting in their shutdown and loadshedding. It is just disgusting to think here that we Pakistanis had to suffer loadshedding for three years only because of WAPDAs negligence. AMNA MUNAWAR, Lahore, August 27.