The integrated security systems — being implemented by the Indian Railways at 202 sensitive stations at an estimated cost of Rs 353 crore — will become operational by March 2013.

However, the system is scheduled to start functioning in 76 stations by March 31, 2012.

The security system provides for multiple screening, checking passengers right from the point of entry. The system, comprising the latest machines and software, will supplement conventional methods of security which are also being strengthened, said an official statement.

Dedicated control rooms at strategic locations would provide close circuit TV-based (CCTV) round-the-clock surveillance. The CCTV systems will be installed in such a manner that they cover the entire station premises.

The CCTV system, based on Internet protocol, will have video analytics designed to give automatic signals on identification of suspected baggage, excessive crowds and intrusion by unauthorised persons.

For personal screening, handheld metal detectors, door frame metal detectors and frisking would be relied upon. Baggage screening will be done through large size X-ray machines. Bomb detection and disposal systems will be available with the latest equipment at important stations. Annual maintenance will be an integral part of the contract.

>mamuni@thehindu.co.in