Paragraph 3 Apparatus within standard protection stripsI1

The undertaker shall not interfere with, build over or near to any apparatus within the Order land or execute the placing, installation, bedding, packing, removal, connection or disconnection of any apparatus (where the apparatus is laid in a trench) within the standard protection strips being the strips of land falling within the following distances to either side of the medial line of any relevant apparatus—

unless otherwise agreed in writing by Anglian Water, such agreement not to be unreasonably withheld or delayed, and such provision being brought to the attention of any agent or contractor responsible for carrying out any work on behalf of the undertaker.