Dear Dipesh Prasad
I imagine that your question refers to a great community problem. Nevertheless, it is quite difficult to help you... We don’t know the local situation and the local urban planning rules. I may suggest you act no with an individual claim, but rather to build a collective movement among all the citizens about this issue.
In the Community Tool Box, you may find several resources, like “Chapter 33. Conducting a Direct Action Campaign” (https://ctb.ku.edu/en/table-of-contents/advocacy/direct-action ) and Toolkit 10. “Advocating for Change” (https://ctb.ku.edu/en/advocating-change), where you can get a lot of suggestions, checklists, examples, and tools.
Please let us know if our advice may be useful,
best wishes for your action!