The city police have made a three-layer security bandabast so as to make the puja incident-free. Police personnel in their civvies along with security personnel will be deployed at big puja pandals where devotees throng in large numbers. The police have already asked the puja committees to make arrangements for round-the-clock deployment of volunteers during the puja. This apart, the police have also asked the committees to make CCTVs, bright illumition, etc., a reality at puja pandals.