This will be a part of the building's restoration project, they said.
The decision of strengthening the 204-year-old building was taken, on the basis of the advice given by experts from IIT Roorkee, since the city witnessed a series of mild tremors in the last couple of years, a senior official at the Public Works Department (PWD) said.
"There has been a series of mild earthquakes in the city in the past few years. Experts from IIT Roorkee have prepared a detailed report for restoring the structure, and the decision for earthquake-proofing is based on it," the official told PTI.
"We will be using steel to fix the roof with pillars to ensure that the building is strong enough to withstand an earthquake," he said.
The Kolkata Municipal Corporation (KMC) will complete the entire process within 18 months.
The civic authority has dismantled the museum, Kolkata Panorama in the Town Hall.
Popularly known as India's first hi-tech story-telling museum, it used to depict the evolution of the city.
There is a plan to change the entire lighting of the building also, the officer said.
There were problems of flooding and subsidence in the building even after its inauguration in the early 19th century.
In 1867, the Town Hall came under the custody of the Calcutta Municipality, now known as the Kolkata Municipal Corporation.
It was partly renovated in 1897.
The two-storied building was earlier used for public meetings, receptions, balls, and concerts.
Disclaimer: No Business Standard Journalist was involved in creation of this content
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
