N.Y.C. Admin. Code § 28-116.2.3.2: § 28-116.2.3.2 Special inspection of raising and moving of a building.

Where the lowest above-grade floor or the lowest subgrade floor of a building is to be raised, lifted, elevated or moved, special inspection of such work is required. The permit holder shall notify the department in writing at least 48 hours before the commencement of such work.