Paragraph 15 I1

Any pile, stump or other obstruction which becomes exposed in consequence of a specified work shall be removed by the promoter or, if it is not reasonably practicable to remove it, shall be cut off at such level below the bed of a waterway as the Board may direct.

If the promoter fails to remove any such pile, stump or other obstruction within 28 days after receipt of written notice from the Board requiring the removal, the Board may carry out the removal and recover its costs from the promoter.