CGWB Recommends Revival of Defunct Tubewells in Central Delhi
WATER & WASTE

CGWB Recommends Revival of Defunct Tubewells in Central Delhi

The Central Ground Water Board (CGWB) has recommended the revival of defunct tubewells and the creation of artificial recharge structures in parts of Central Delhi after observing a rising trend in groundwater levels, officials of the New Delhi Municipal Council (NDMC) said.

According to a CGWB report accessed by HT, hydrographs of sub-surface aquifers in Lutyens’ Delhi indicate improving groundwater conditions. Based on this assessment, the board has suggested reviving 57 defunct tubewell sites where the water table is high, along with the development of artificial groundwater recharge structures at 20 locations that experience frequent waterlogging during the monsoon season.

The report notes that the NDMC area is underlain by unconsolidated sediments of Quaternary to recent age quartzite. The depth to bedrock varies significantly across locations, ranging from 5 metres below ground level (mbgl) at Buddha Jayanti Park to 91 mbgl at Pragati Maidan, 74 mbgl at Lodhi Garden and 16 mbgl at Rashtrapati Bhavan. During the post-monsoon phase, the minimum groundwater level recorded was 4.05 mbgl at Sunder Nursery, while the maximum level was 18.29 mbgl at Mahavir Vanasthali.

CGWB observed that groundwater flows from surrounding areas towards the eastern part of the study area, where it stagnates due to subsurface obstructions. The water table contours near Parliament House indicate accumulation from multiple directions, while in southern areas, groundwater flows from south to north, leading to accumulation within the shallow aquifers of the Lodhi Garden region.

NDMC had identified 37 chronic waterlogging points, following which CGWB recommended recharge structures at 20 sites, including Connaught Place’s P Block, BKS Road, Raisina Road, Shanti Path, Vinay Marg and Panchkuian Road. Of 124 tubewells earlier closed following National Green Tribunal orders, 57 have been recommended for revival, subject to sustainable pumping norms.

NDMC vice-chairperson Kuljeet Chahal said, “Kuljeet Chahal, vice-chairperson, NDMC, said CGWB will assist NDMC in implementing the project, adding that additional recharge structures will help address waterlogging, while revived tubewells will be used for horticulture in areas with a high water table.”

News source: Hindustan Times

The Central Ground Water Board (CGWB) has recommended the revival of defunct tubewells and the creation of artificial recharge structures in parts of Central Delhi after observing a rising trend in groundwater levels, officials of the New Delhi Municipal Council (NDMC) said.According to a CGWB report accessed by HT, hydrographs of sub-surface aquifers in Lutyens’ Delhi indicate improving groundwater conditions. Based on this assessment, the board has suggested reviving 57 defunct tubewell sites where the water table is high, along with the development of artificial groundwater recharge structures at 20 locations that experience frequent waterlogging during the monsoon season.The report notes that the NDMC area is underlain by unconsolidated sediments of Quaternary to recent age quartzite. The depth to bedrock varies significantly across locations, ranging from 5 metres below ground level (mbgl) at Buddha Jayanti Park to 91 mbgl at Pragati Maidan, 74 mbgl at Lodhi Garden and 16 mbgl at Rashtrapati Bhavan. During the post-monsoon phase, the minimum groundwater level recorded was 4.05 mbgl at Sunder Nursery, while the maximum level was 18.29 mbgl at Mahavir Vanasthali.CGWB observed that groundwater flows from surrounding areas towards the eastern part of the study area, where it stagnates due to subsurface obstructions. The water table contours near Parliament House indicate accumulation from multiple directions, while in southern areas, groundwater flows from south to north, leading to accumulation within the shallow aquifers of the Lodhi Garden region.NDMC had identified 37 chronic waterlogging points, following which CGWB recommended recharge structures at 20 sites, including Connaught Place’s P Block, BKS Road, Raisina Road, Shanti Path, Vinay Marg and Panchkuian Road. Of 124 tubewells earlier closed following National Green Tribunal orders, 57 have been recommended for revival, subject to sustainable pumping norms.NDMC vice-chairperson Kuljeet Chahal said, “Kuljeet Chahal, vice-chairperson, NDMC, said CGWB will assist NDMC in implementing the project, adding that additional recharge structures will help address waterlogging, while revived tubewells will be used for horticulture in areas with a high water table.”News source: Hindustan Times

Next Story
Infrastructure Transport

HG Infra Arm Gets Appointed Date for Rs 7.63 Bn NH-227B Project

HG Infra Engineering said its wholly owned subsidiary, HG Bahuvan Jagarnathpur Highway, has received the appointed date for a major National Highway project in Uttar Pradesh. The appointed date has been declared by the Superintending Engineer, National Highways Circle, Public Works Department (PWD), Lucknow.The project involves the improvement and upgradation of a two-lane highway with paved shoulders on the newly notified National Highway-227B. The stretch covers the Bahuvan Madar Majha to Jagarnathpur section under the “84 Kosi Parikrama Marg” in Uttar Pradesh, an important religious and..

Next Story
Infrastructure Transport

Kalpataru Projects Sells Vindhyachal Expressway to Actis for Rs 7.75 Bn

Kalpataru Projects International (KPIL) has completed the sale of its 100 per cent equity stake in Vindhyachal Expressway (VEPL) to global infrastructure investor Actis for an enterprise value of Rs 7.75 billion. The company said definitive agreements for the transaction were executed on October 9, 2024, subject to customary closing adjustments.VEPL is a special purpose vehicle established to develop and operate an 89.30-km four-lane highway connecting Rewa to Hanumana on the Madhya Pradesh–Uttar Pradesh border along National Highway-7. The project was awarded by the Madhya Pradesh Road Deve..

Next Story
Infrastructure Transport

Gadkari Flags Off Rs 44 Bn National Highway Projects in Vidisha

Union Road Transport and Highways Minister Nitin Gadkari inaugurated and laid the foundation stone for multiple National Highway projects worth around Rs 44 billion in Madhya Pradesh’s Vidisha parliamentary constituency, marking a major push to regional road infrastructure and connectivity.Union Minister Shivraj Singh Chouhan said the projects would significantly benefit the region by improving road links and supporting economic development. Speaking to reporters in Bhopal, Chouhan described the initiative as a major development boost for Vidisha and surrounding areas. “Nitin Gadkari is br..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Open In App