How to file RTI application for Income tax refund

Below is a very good post explaining all steps to file RTI for IT refund not given in time. It has details to find information on finding the CPIO to who to address the RTI application etc. Also details on how to file first appeal and subsequent follow up in case of denial of information.

http://www.rtiindia.org/forum/blogs/karira/326-rti-application-pending-refund.html