Public Sector Insurance Co. — Encroachment on public land

I am a resident of Omaxe city sector 14 bahadurgarh. Here, the residents of hno 181 have captured the public land next to their property and fenced it for personal use. As per omaxe they have submitted a application with TCP and given them notice too but no action has been taken, along with it kindly look into delay of sewage work incomplete over months here, polluting lifestyle due to open construction without any norms being followed. Request you to resolve the same and a representative of your should visit the place to put things in line and take action against those whose are not maintaining and following statutory norm.