Powers of Commissioner to require drain or proposed drain to be so constructed as to

(1) Where a person proposes to construct a drain, the Commissioner may, if he considers that the proposed drain is, or is likely to be, needed to form part of a general drainage system which the Corporation has provide or proposes to provide, require him to construct the drain in a manner differing, as regards material or size of pipes, depth, fall, direction or outfall, or otherwise, from the manner in which he proposes, or could otherwise be required by the Commissioner, to construct it, and it shall be his duty to comply with the requirements of the Commissioner. (2) No person who under this section has been required by the Commissioner to construct a drain in a particular manner shall construct it or cause it to be constructed otherwise than in accordance with the requirements of the Commissioner. (3) The Commissioner shall repay from the Municipal Fund to the person constructing a drain in accordance with a requirement under sub-section (1), the entire expenses reason­ably incurred by him in complying with such requirement and, until the drain becomes a municipal drain, he shall also from time to time repay to him from the Municipal Fund so much of any expenses reasonably incurred by him in repairing or maintaining it as may be attributable to the requirement having been made and complied with.