Chennai Residents Take Precaution: Velachery Flyover Becomes Car Parking Zone Amid Heavy Rain Alerts

Chennai is bracing for heavy rainfall over the next few days, prompting residents, particularly those in the Velachery area, to take unusual measures to protect their vehicles. With warnings from the India Meteorological Department (IMD) indicating heavy to extremely heavy rain expected from October 14 to 17, many have resorted to parking their cars on the Velachery Flyover. This decision stems from past experiences where significant flooding caused extensive damage to vehicles.

Current Situation

On October 14, as the threat of rain loomed, residents hurriedly moved their cars from traditional parking spots to the flyover. The IMD has issued yellow and orange alerts for various regions in Tamil Nadu, predicting rainfall amounts that could reach up to 40 cm in northern coastal districts, with some areas potentially receiving 20 cm in a single day. Such conditions could lead to severe waterlogging and flooding.

Government Response

In light of these warnings, the Tamil Nadu government has declared a holiday for schools and colleges in Chennai and surrounding districts on October 15. Chief Minister MK Stalin has advised IT companies to allow employees to work from home during this period. The state has also mobilized resources for flood preparedness, including:

• Deployment of 990 pumps and 57 tractors equipped with pump sets.
• 36 mechanized boats positioned in vulnerable areas.
• Stockpiling of 46 tonnes of bleaching powder and other sanitation supplies.
• Establishment of 169 relief centers equipped with kitchens and emergency supplies.

Public Sentiment

Residents express concern based on previous flooding incidents, notably in 2015, 2021, and 2023, when heavy rains resulted in widespread damage. Many are willing to incur fines for parking on the flyover if it means protecting their vehicles from potential water damage. The Chennai police have reportedly fined some car owners, but this has not deterred residents from using the flyover as a makeshift parking area.

What measures are being taken to prevent flooding in Chennai

What measures are being taken to prevent flooding in Chennai

Chennai is taking significant measures to prevent flooding as the city prepares for heavy rainfall predicted over the next few days. The Greater Chennai Corporation (GCC) and state authorities are implementing various strategies to mitigate the risks associated with potential flooding.

Flood Mitigation Measures

Infrastructure Improvements

1. Collaboration with JICA: The GCC is working with the Japan International Cooperation Agency (JICA) to develop a comprehensive flood control master plan. This includes:
   • Underground Tunnels: Designed for water storage and management.
   • Siphon Pipes and Storage Facilities: Utilizing stadiums as buffers to manage excess water.
   • Widening Basins and Adding Gates: To control water flow at inlet and outlet points.
2. Stormwater Drain Enhancements: The GCC has initiated the installation of shutters in various locations to prevent reverse flow, along with desilting existing drains. This effort aims to improve drainage efficiency and reduce flooding risks.

Emergency Preparedness

1. Resource Mobilization: In anticipation of heavy rains, the GCC has mobilized:
   • 990 Pumps and 57 Tractors: Equipped with pump sets to remove accumulated rainwater.
   • 36 Motorized Boats: Positioned in vulnerable areas for quick response.
   • 169 Relief Centers: Fully equipped with kitchens and essential supplies for emergency situations.
2. Sanitation Supplies: Authorities have stocked up on 46 tonnes of bleaching powder and lime powder for sanitation purposes, ensuring that health risks are minimized during flooding events.

Community Engagement

• The GCC is actively involving citizens in flood preparedness efforts by conducting training programs on rescue and disaster management. This initiative aims to enhance community resilience during emergencies.

Government Actions

• Chief Minister MK Stalin has reviewed the state’s monsoon preparedness, advising IT companies to allow employees to work from home during the predicted heavy rainfall from October 15 to 18. Additionally, schools in affected districts will be closed on October 15 to ensure safety.