@krithika
If the documents are perfect, then in a month you can get ur visa. You can also join the below forum.
http://www.canadavisa.com/canada-immigration-discussion-board/nd-work-permit-processing-time-since-february-2012-t102070.30.html
Some of the guys have got their visa in 20 days.. from New Delhi.
I guess New Delhi Embassy officers are working over time