34 km tunnel!
https://indianexpress.com/article/cities/pune/34-km-tunnel-project-from-khadakwasla-dam-to-phursungi-8313032/
Once the tunnel comes up, it would save 2.5 TMC water (required to meet the needs of 50 lakh people for one-and-a-half months) that is being lost from one of the canals from the dam by way of leakages and evaporation.
Impressive project. Most impressive.
https://indianexpress.com/article/cities/pune/34-km-tunnel-project-from-khadakwasla-dam-to-phursungi-8313032/
Pune Infra Watch: Technical study for 34-km tunnel project from Khadakwasla dam to Phursungi almost over
indianexpress.comOnce the tunnel comes up, it would save 2.5 TMC water (required to meet the needs of 50 lakh people for one-and-a-half months) that is being lost from one of the canals from the dam by way of leakages and evaporation.