The Greater Chennai Corporation has planned a ₹98.25 crore, five-year upgrade of its Integrated Command and Control Centre, expanding flood-monitoring infrastructure and civic surveillance ahead of the northeast monsoon. The plan will increase CCTV cameras from 668 to 1,256, raise the number of rain gauges from 30 to 65 and add 40 floodometers to measure and report waterlogging across the city.
The upgrade will also introduce internet-based remote monitoring for all 159 GCC pumps, GPS tracking for 57 enforcement vehicles and 17 automated boom barriers. An additional variable message display will be added to project public information. The plan includes three regional command and control centres, although the civic body does not propose adding more smart poles.
The ICCC has been operational since December 2020 and connects 16 GCC departments. It brings live information from cameras, rain gauges, flood sensors and civic departments onto a single platform. Officials use the centre to monitor garbage collection, public complaints and waterlogging, while coordinating with the Greater Chennai Police and disaster management teams.
Under the new plan, the corporation will reduce the retention period for CCTV footage from 30 days to seven days. A GCC official cited cost concerns, saying video storage was a major component of cloud spending. The seven-day limit will apply to video feeds, while application data, databases, system logs, backups, cybersecurity data and other system information will continue to be retained.
The corporation will also reduce ICCC manpower from 55 to 44 personnel. The existing operations and maintenance arrangement is valid until November 30, 2026, after which the GCC plans to appoint a firm through an open tender to operate the centre.
Most of the proposed spending is recurring expenditure. Of the total ₹98.25 crore, ₹96.36 crore is earmarked for recurring costs and ₹1.90 crore for one-time project components and technology upgrades. Cloud services account for the largest allocation at ₹36.70 crore, followed by equipment upgrades and maintenance at ₹34.13 crore. Staff costs are estimated at ₹16.60 crore, while internet connectivity will account for ₹10.83 crore.
The expansion comes as Chennai prepares for the northeast monsoon, when intense rainfall can quickly overwhelm local drainage systems and cause road flooding. The additional rain gauges and floodometers are intended to increase the corporation’s ability to identify rainfall and waterlogging conditions across different parts of the city. Remote pump monitoring will allow officials to track the operation of pumping infrastructure through the command centre.
The upgraded system will combine surveillance, flood detection, vehicle tracking, public messaging and departmental coordination in one operating framework. Its effectiveness will depend on the availability and reliability of live data from field equipment, as well as the corporation’s ability to respond to alerts through its departments and disaster management teams. The next major administrative step is the open tender for the agency that will run the ICCC after the current arrangement ends.

