BiharIN2030

Transformation Pillar

Resilient Drainage

Waterlogging is not destiny. Integrated stormwater networks, desilted drains, and permeable urban design will protect homes, shops, and schools every monsoon.

20+
Towns covered
8,000 km
Drains rebuilt
1,200
Flood sensors

Budget

Estimated investment

₹18,500 Cr (5 years)

Indicative five-year envelope for planning and public discussion. Final allocations follow transparent budget processes.

Roadmap

Implementation timeline

Phased delivery with measurable milestones citizens can track.

Year 1

City Blueprints

Stormwater master plans for 20 major towns.

Year 2

Desilt & Rebuild

Primary drain rehabilitation statewide.

Year 3-5

Smart Sensors

Real-time flooding alerts and pumping automation.

Benefits

  • Reduced waterlogging
  • Lower dengue risk
  • Protected road life
  • Safer monsoon mobility

Challenges

  • Illegal dumping
  • Mixed sewer-storm lines
  • Funding continuity

Citizen benefits

  • Dry streets in monsoon
  • Fewer disease outbreaks
  • Protected small businesses

Comparison with leading states

  • Odisha Urban flood response: Rapid SOP model

Global examples

  • SingaporeABC Waters—drainage as public amenity.

Execution

Implementation checklist

1

Ward-level drainage maps

2

Annual desilting calendar

3

Citizen reporting app

FAQ

Common questions

Are underground drains planned?

Yes in dense urban cores; surface channels where appropriate.