Paragraph 22
The undertaker must make reasonable compensation to the drainage authority in respect of all reasonable costs, charges and expenses that the drainage authority may reasonably incur, have to pay or may sustain—
(a)
in the examination or approval of plans under this Part;
(b)
in inspecting the construction of any specified work or any protective works required by the drainage authority under this Part; and
(c)
in carrying out of any surveys or tests by the drainage authority that are reasonably required in connection with the construction of the specified work.