The Jamnagar district authorities have planned to drill 40 new bores in four dam areas, to augment supply of water to the city in view of the possible drying up of Aji3- the only remaining source of water at Rajkot, by early next month. The administration has forwarded a proposal estimated at Rs 1.70 crore to the state government to make up for a shortfall of 22 lakh gallons of water through this project.