Full formTechnology
UGRstands forUnder Ground Reservoir
Full Form of UGR
What is UGR?
UGR stands for Under Ground Reservoir, a large water storage structure built below the ground surface to store potable and non-potable water. In India, UGRs form a critical part of urban water supply and distribution networks managed by municipal corporations, public health engineering departments, and water supply boards. These reservoirs are constructed using reinforced cement concrete or mild steel and are designed to hold treated water pumped from water treatment plants, ensuring consistent pressure and uninterrupted supply to households, commercial establishments, and industrial units. UGRs are commonly found beneath parks, roads, and open spaces in cities like Delhi, Mumbai, Bengaluru, Hyderabad, and Chennai, where surface space is limited. They typically range from a few lakh litres to over 50 crore litres in capacity depending on the population served. Engineers involved in their design must account for factors like soil pressure, water table, structural load, and water quality maintenance. The concept is widely taught in civil engineering curricula across Indian universities and frequently appears in examinations conducted by UPSC, SSC, state PSCs, and engineering recruitment boards, making it a notable term for aspirants preparing for technical and public works posts.
UGR का फुल फॉर्म
भूमिगत जलाशय
Example
The Brihanmumbai Municipal Corporation recently inaugurated a new UGR with a capacity of 10 crore litres in Worli to strengthen the island city's water distribution network.
UGR — frequently asked questions
What is the full form of UGR?
UGR stands for Under Ground Reservoir, an underground structure used for storing water in urban water supply systems.
Why are UGRs built in Indian cities?
UGRs are built underground in Indian cities to save surface space, maintain water pressure, and store large volumes of treated water for distribution.
What is the difference between UGR and OHT?
A UGR is an underground water storage tank built below ground level, while an OHT (Over Head Tank) is an elevated water storage tank placed at a height for gravity-based distribution.