AMC Advances Installation of 691 Ventilation Columns to Alleviate Gas Pressure in Ahmedabad's Sewage System
Synopsis
In a bid to enhance safety and functionality, the AMC is installing 691 ventilation columns across Ahmedabad to combat hazardous gas build-up in its aging sewer network. This project aims to reduce pressure-related damages and improve civic infrastructure.
Key Takeaways
446 ventilation columns completed in Ahmedabad.
Project aims to mitigate hazardous gas buildup .
Enhances the safety of the city’s sewer network .
Strategic installations to minimize pressure-related damages .
Part of broader efforts to improve civic infrastructure .
Ahmedabad, February 26 (NationPress) In light of the immense pressure on its century-old sewage system, the Ahmedabad Municipal Corporation (AMC) has initiated the installation of 691 ventilation columns throughout the city. This proactive measure aims to mitigate the risks associated with the accumulation of dangerous gases.
As hundreds of kilometers of the city's sewage pipelines, some nearly a century old, struggle under the weight of gases like methane and carbon monoxide, the need for action has become urgent.
Officials have pointed out that if these gases remain trapped, they can build up pressure within the pipes, leading to costly damage and, in severe cases, road collapses.
To combat this issue, the AMC is strategically constructing ventilation columns at identified locations along the drainage lines to allow for the safe release of gases at a height, thereby reducing the strain on the underground infrastructure.
Rakesh Bodiwala, Additional City Engineer at AMC, explained that the columns enable the escape of trapped gases, which helps prevent internal pressure from increasing within the pipelines.
“These ventilation columns release the gas from below at an elevated level, preventing accumulation in the sewage pipes and reducing pressure, thereby decreasing the risk of pipe damage,” he stated.
The project spans across seven municipal zones. So far, out of the 691 ventilation columns planned, 446 have been completed and are now operational.
The AMC aims to finalize the remaining installations ahead of the upcoming monsoon season.
Bodiwala noted that the initiative has already produced results. “We have started the construction of 691 ventilation columns across all seven zones, with around 450 now fully operational. This effort is expected to prevent pipe damage and eliminate issues related to sewer line failures. We have made significant progress in this area,” he commented.
Officials anticipate that this intervention will bolster the aging sewer network in Ahmedabad, reduce the likelihood of pipeline failures, and help mitigate damage to roadways caused by underground pressure.
This project is part of ongoing initiatives aimed at enhancing essential civic infrastructure in one of the largest urban centers in Gujarat.
Point of View
The AMC aims to significantly reduce the risk of gas build-up and subsequent infrastructure failures, ultimately improving public safety.
NationPress
10 May 2026
Frequently Asked Questions
What is the purpose of the ventilation columns?
The ventilation columns are designed to release hazardous gases like methane and carbon monoxide from the sewage system, preventing pressure build-up and potential damage to the infrastructure.
How many ventilation columns have been completed?
As of now, 446 out of 691 planned ventilation columns have been completed and are operational.
Why is this project important for Ahmedabad?
This project is crucial for maintaining the safety and functionality of Ahmedabad's aging sewer network, reducing the risk of pipeline failures and road damage.
When does the AMC plan to complete the remaining installations?
The AMC aims to complete the remaining installations before the onset of the monsoon season.
Who is overseeing the project?
Rakesh Bodiwala, the Additional City Engineer at AMC, is overseeing the installation of the ventilation columns.
