want mutation of land at Lucknow nagar nigam

Hi,

I've purchased 1800sqft land behind Lucknow Airport in a private builder township of 60 acres. Land registry was done 3 years back in Lucknow Sadar, now after recent Lucknow nagar nigam parisiman the area is under nagar nigam jurisdiction. Thus i want to to mutation of my land. Kindly let me know the procedure to follow.

Thanks