Besides regular Shradh are specific rituals like Pitru Dosh Nivaran Puja commonly performed here?

Yes, Prayagraj is a highly potent place for Pitru Dosh Nivaran Puja. Pitru Dosh refers to afflictions or obstacles in life believed to arise due to unsatisfied ancestors. Performing specific pujas, Tarpan, and Pind Daan at the Triveni Sangam, often combined with Narayan Bali or Tripindi Shradh if applicable (especially for unnatural deaths), is considered very effective in mitigating Pitru Dosh. Pandits here are well-versed in these specific remedial pujas, invoking the blessings of the Triveni Sangam to pacify the ancestors and remove obstacles from the descendant’s life.