If it appears to the Chief Executive Officer that any building or land in the cantonment is without a proper supply of potable water, the Chief Executive Officer may, by notice in writing, require the owner, lessee or occupier of the building or land to obtain from a source of public water-supply such quantity of water, as is, adequate to the requirements of the persons usually occupying or employed upon the building or land, and to provide communication pipes of the prescribed size and description, and to take all necessary steps for the above purposes.