Did you know that Greater Hyderabad Municipal Corporation has an online RTI system to accept queries for information? Select who you want to ask, what you want to know, your details and it should give you a registration number. Then, use this registration number to check status of your query. I am guessing that the usual RTI query deadline of 30 days will apply, so you should get responses.
GHMC's equivalent for Bengaluru, BBMP doesn't have such a system. But don't be disappointed, it may be on its way. Recently, a note appeared on BBMP's RTI page that says such a system is being deployed. Pretty good. But hang on, BBMP hasn't set good precedents on online interaction front.