N.Y.C. Admin. Code § 5-303: § 5-303 Special provisions in proceedings for drainage of land by means other than sewers.

In proceedings for the acquisition of real property for the drainage of land by means other than sewers, pursuant to an order of the department of health and mental hygiene, the time or times for the giving or publication of notices shall be one-half of that required in this subchapter for other proceedings, provided that any resultant one-half day shall be deemed a whole day. The time for the supreme court to hear objections to the tentative decree in any such drainage proceeding shall be two days.