Archaeological Survey of India restores 16th-century stepwell in Delhi’s Mehrauli

In a major heritage conservation effort, the Archaeological Survey of India (ASI) has completed the restoration of Rajon Ki Baoli, a 16th-century stepwell located in Mehrauli, Delhi. The project is being hailed as a key step toward preserving India’s architectural and environmental legacy, blending historical revival with sustainable water management practices.

Why in News?

The ASI, in collaboration with World Monuments Fund India and the TCS Foundation, has successfully restored the Lodi-era Rajon Ki Baoli as part of a ₹125 crore initiative under the Historic Water Systems of India programme. The restoration, completed in May 2025, is being celebrated for both its cultural significance and environmental impact.

Key Objectives of the Project

• Preserve and restore a significant example of Lodi-era architecture.
• Reinstate the historical and functional value of traditional water systems.
• Promote sustainable water practices through heritage conservation.
• Engage local communities in environmental and cultural awareness.

Highlights of the Restoration Work

• Cleaning & Desilting: Removal of debris to improve water storage.
• Structural Repairs: Using traditional materials like lime mortar and plaster.
• Drainage Connection: Improved water flow and sanitation.
• Water Quality Enhancement: Introduction of fish to maintain ecological balance.
• Authenticity Maintained: Restoration followed historical records to preserve Lodi-era aesthetics.

About Rajon Ki Baoli

• Built: Circa 1506, during the Lodi dynasty.
• Structure: Four-tiered stepwell with arched colonnades, stucco medallions, and carved stonework.
• Dimensions: Covers 1,610 sq. m.; descends 13.4 m deep with the tank measuring 23 x 10 m.
• Purpose: Traditionally served as a water reservoir and a resting place for travellers.

Significance of the Project

• Cultural Heritage: A rare surviving example of Indo-Islamic stepwell architecture.
• Environmental Impact: Promotes traditional water conservation in the era of climate change.
• Community Engagement: Awareness programs involving locals ensure sustainable upkeep.