State PCS - Madhya Pradesh (MP PCS)

• 23 Aug 2025

Full Depth Reclamation (FDR) Technique

Why in News? 

The Madhya Pradesh Public Works Department (PWD) is improving the road using Full Depth Reclamation (FDR) technique to address persistent pothole issues and ensure a smoother journey for visitors to the Bhojpur temple in Bhopal. 

Full Depth Reclamation (FDR) 

• About: FDR is a process similar to "recycling" roads. Rather than discarding old asphalt, the technique grinds up the existing road material and mixes it with underlying soil. 
  • This mixture forms the foundation for the new road, creating a fresh, durable surface. 
• Reinforcement: To further strengthen the base, a binder such as cement, lime, or asphalt emulsion is added.  
  • This binder acts like glue, holding the materials together and ensuring a solid foundation that can withstand heavy traffic and weather conditions. 
• Benefits of Full Depth Reclamation: 
  • Cost-Effectiveness: The technique is economical as it reuses existing materials, reducing the need for new resources. 
  • Durability: The stabilised base layer can endure wear and tear for a long period, providing a sustainable solution to the road’s upkeep.

Bhojpur Temple

• It is situated in Bhojpur, Raisen District, Madhya Pradesh. 
• It was built in the 11th century by Raja Bhoj of the Paramara dynasty. 
• It is dedicated to Lord Shiva, and included in the UNESCO World Heritage Sites tentative list in 2024.

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