Notwithstanding anything contained in this Act or the regulations made Special provisions

thereunder or any usage' custom or regard agreement, where in opinion of the regarding drainage Chief Municipal drainage of of trade effluent. Executive Officer Municipal Executive Officer, any trade effluent, trade premises are without sufficient means of effectual drainage and treatment of trade effluent or the drains thereof, though otherwise not objectionable, are not adapted to the general drainage system of the municipal area, effluent is not of specified purity, the Municipal Executive officer may, by notice, in writing, require the owner or the occupier of such premises-

1. (a) to discharge the trade effluent in such manner, at such times, through such drains'- and subject to such conditions, as may be specified in the notice, and to cease to discharge the trade effluent other than in accordance with the notice,
2. (b) to purify the trade effluent before its discharge into a municipal drain and to set up for purifying the trade affluent such appliances, apparatus, fittings and plants, as may be specified in the notice,
3. (c) to construct a drain of such material, size and description, and laid at such level, and according to such alignment, and with such fall and outlet, as may be specified in the notice,
4. (d) To alter, amend, repair or renovate any purification plant, existing drain, apparatus, plant-fitting or article used in connection with any municipal or house-drain. Chapter-XXIV Other Provisions Relating to Water-Supply, Drainage and Sewerage