What is the process to get a new identity card in tcs? My ID card photo is blurred.

Maybe its an indication that you have been here for too long, you need to make a move

Also there will be a charge not sure how much but minimum 800

yes

Have you enabled your photo in ultimatix?

Raise in Ultimatix. Under GESS may be you have the option for new ID card.

Before that they need your recent photo to be uploaded in the system and approved by your supervisor.
Photo has some criteria so you need to check.