GANDHINAGAR: Gujarat government has hired top international consultants, PricewaterhouseCoopers (PwC), to come up with a complete project report on the supply of water to the state's industry. Well-placed Sachivalaya sources said that the study has been commissioned because there is "no clarity" on the amount of water that is being given to industry from different sources, including surface, bore-well and other. Also, there is considerable ambiguity on the tariff to be charged from industry for water.