Section 2(i) in The Orissa Water Supply and Sewerage Board Act, 1991
(i)"drain" means a sewer, tunnel, pipe, ditch, gutter or channel or any cistern, flush-tank, septic tank or other device for carrying off or treating sewage, offensive matter, polluted water, sullage, waste water or sub-soil water and includes any culvert, ventilation shaft or pipe or other appliances or fittings connected with such drain and any ejectors, compressed air mains, sealed sewage mains and special machinery or apparatus for raising, collecting, spelling or removing sewage of offensive matter from any lilace;
