Tamil Nadu Electricity Board [TNEB] — To Put Side Arm in Electric Pole/Post - The LT wires are very near to my house wall-Safety issue

Address:

Avinashi EB office

Address: Ranga Nagar, Avinashi EB office, Tiruppur.

I have started to build my house with car parking within the limit of my plot. The post wires are very near to the wall due to which the electric may flow to the house. Also, due to the wires, we are not able to complete the front side of the building. If we build further it would touch the Tension wires. I reached EB office at Avinashi and they found that the distance between the two posts are very long. So they suggested with additional post in between the existing posts/poles with side arm. They want me to bear the side arm cost which is around Rs 11000.

I would like to know if that's the correct amount and I need to pay the amount completely? It is safety issue for my family.