The proposal addresses the pressing issues of water scarcity and ecological degradation in the trans-Himalayan region, with a specific focus on the Spiti Valley grappling with desertification. Challenges include rapid urbanization, overexploitation of natural resources, and the impacts of climate change, particularly glacier melt, worsening water scarcity and contributing to desertification. To tackle these issues, the project employs adaptive traditional techniques, strategic urban planning, and the use of locally available materials to establish a sustainable water system. The primary goals are to alleviate water scarcity, combat desertification, and create communal spaces for the local community. The Spiti Valley currently faces seasonal water scarcity due to prolonged summers, short winters, and significant temperature fluctuations, resulting in a shortened melt season and increased summer runoff. Elevated temperatures also lead to high evaporation rates, depleting rivers and reservoirs. Consequently, water scarcity during the summer requires importing water from neighboring regions. This proposal addresses inadequate summer water supply by implementing methods to collect and preserve glacier melt during the spring season and summer runoff, reducing dependence on imported water. The aim is to ensure sufficient glacial melt-water throughout the summer while integrating social spaces focused on water distribution for community development.

The project establishes a hydrological network tailored to the site's specific needs, covering water collection, preservation, and distribution. It also includes complementary programs designed to meet local requirements. Construction methods prioritize the use of local materials to minimize carbon emissions and water consumption. Overall, the project strives to enhance the long-term sustainability and resilience of both the Spiti Valley and the broader trans-Himalayan region through a comprehensive and integrated approach.