Delhi is the Capital of India. It has a population of 190 lac by 2011 & 230 lac by 2021. Delhi is spread in approx 1484 Sq.Km. &witnessing rapid urbanization. DJB has also prepared the efficiency improvement plan for existing water supply infrastructure including reduction in water losses and improving energy efficiency of other system with strengthening of existing water distribution network. DJB objectives of implementation of un-interrupted water supply to entire city. The DJB has plan to Pilot project, it is proposed to improve & revamp the existing water supply system under the command area of GR&BPS at Mahriiya Nagar, Mehrauli & Vasant Vihar. M/s DRA Consultants Pvt. Ltd. is consultant to DJB for Reduction in NRW/UFW with improvement in level of service to the water consumers and improvement of Uninterrupted Water Supply under the command area of GR&BPS, Mahriia Nagar for Water Supply Department of Delhi Jal Board, New Delhi. Based on the experience, DJB has provided the additional work of Mehrauli & Vasant Vihar.