Section 287 in The Calcutta Municipal Corporation Act, 1980
287. Cleansing drains. -
(1)The municipal drains shall be so constructed maintained and kept as to create the least practicable nuisance and shall, from time to time, be property flushed, cleansed and emptied.(2)For the purpose of flushing, cleansing and emptying the said drains, the Municipal Commissioner may construct or set up such reservoirs, sluices, machines and other works as he may from time to time determine.D. Drains of private streets and drainage of premises
