Where under the provisions of sub-section (1) of section 207 a bulk supply of water is received by the Board, the Board shall be solely responsible for the supply of water to all persons in the cantonment other than entitled consumers; and the provisions of this Act shall apply as if such bulk supply were a source of public water-supply under the control of the Board and as if the communications from and connections with such bulk supply for the purpose of supplying water to such persons were a system of water supply established and maintained by the Board.