In a collaborative effort to address critical geological and geotechnical issues related to Pumped Storage Hydro Power Projects (PSPs), the Geological Survey of India (GSI) and the National Institute of Rock Mechanics (NIRM) jointly organised a stakeholder workshop in Hyderabad. The event, inaugurated by VL Kantha Rao, Secretary of the Ministry of Mines, gathered key stakeholders from various government departments, industry leaders, and consultants to discuss the safe and sustainable development of PSPs.
Rao commended the organisers for bringing together a diverse group of participants and highlighted the extensive geological and geotechnical data accumulated by GSI over its 172-year journey. He encouraged industry stakeholders to leverage this wealth of information through the GSI portal and the recently launched National Geological Data Repository (NGDR) portal. Rao emphasised the need for GSI to enhance its capacity to meet industry demands and contribute effectively to Mission IV.
Notably, Rao acknowledged the valuable contributions of NIRM, particularly its role in the quality assessment of stones used in the construction of the Ram Mandir in Ayodhya. He underscored the pivotal role that GSI and NIRM can play in the development of PSPs and the broader sector of highway development.
Addressing the Ministry of Power’s vision to add 47 GW of renewable clean energy by 2032 through the construction of numerous PSPs, Rao urged collaboration between the Central Water Commission (CWC), GSI, and the Central Electricity Authority (CEA). He called for a thorough review of the CEA’s guidelines to ensure they align with the industry’s needs and facilitate the swift clearance process for PSPs.
The workshop’s inaugural session featured Janardan Prasad, DG, GSI, who stressed the workshop’s significance and assured developers of GSI’s cooperation and technical assistance. Distinguished speakers from the Central Water Commission, NIRM, and industry leaders provided insights into the importance of PSPs in harnessing water resources and maintaining a balanced power supply.
Technical sessions focused on geology and geotechnical details for safe and sustainable design, DPR evaluation guidelines, and approval requirements. Participants explored advanced probing techniques, the role of geophysical methods, and shared lessons learned from completed PSPs.
The concluding session featured a panel discussion on optimising geological investigations, framing recommendations, and outlining the way forward. Rao assured industry stakeholders that GSI would diligently address issues raised during the workshop, contributing to the efficient development of PSPs in line with the nation’s clean energy goals.