Paragraph 160 Protective works to buildingsI1

The undertaker, in the case of the exercise of the powers conferred by article 20 (protective work to buildings), must exercise those powers so as not to obstruct or render less convenient the access to, any apparatus (including access required for maintenance) to, or maintenance of, any of Affinity Water’s apparatus unless otherwise agreed in writing with Affinity Water, such agreement not to be unreasonably withheld.