Comprehensive network model to help revitalise water distribution for Agra, India

May 10, 2019 3:17 pm

Rapid growth in urbanisation and construction of irrigation networks has substantially reduced fresh water inflow into the downstream stretches of the Yamuna river in Agra.Cities situated along the river, including Delhi, discharge a large quantity of partially treated and untreated sewage and industrial waste into the river throughout the year.

The Agra Water Supply System draws water from the Yamuna River to supply the city. The distribution system is considerably old, as evidenced by high Unaccounted for Water (UFW), which is suspected to be mainly caused by physical losses due to the system’s poor condition. The operation of the existing system is considered intermittent supply, running six-to-eight hours per day on average. Using Bentley’s WaterGEMS and STAAD.Pro applications, NJS Engineers India P Limited created and analysed a comprehensive model of the entire water network. The target outcome was to identify gaps in the current system and to create a forward-looking performance model that would enable U.P. Jal Nigam to predict water supply for decades to come, while moving from an intermittent supply system to a 24/7 system.
Using Bentley’s WaterGEMS and STAAD.Pro applications, the NJS team conducted numerous studies and analyses of the existing and future network upgrades. Creating a real-time, shareable GIS-enabled model of the network, U.P. Jal Nigam’s operations teams can now monitor inventory in real-time, instantly reducing operating and production costs. Through the detailed analysis model, future upgrades to the water network will ensure 100 percent water supply to the region by 2030, 24 hours a day.

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