Trai — Stop installing cell tower

We are from vasantham nagar, perumalpattu, veppampattu, thiruvallur district, tamil nadu-602024, India as there is a installation of cell tower is going on in our area in a land belongs to an individual person named sulaiman who lives at plot no. 41, in the same nagar we the residents of this area oppose to this tower as we already have four towers near by and we dont face any network issue so far and also they are not ready to submit any noc or documents from any authority i think they are doing illegally but the work is going on already we have cell towers so we dont want to get polluted more and more please give first priority to this complaint
Thanking you
Vasantham nagar residential welfare association