Paragraph 66 BPC’s apparatusI1

the undertaker must not acquire any of BPC’s apparatus other than by agreement;

any right of BPC to maintain and use any of BPC’s apparatus in land must not be extinguished, suspended or interfered with other than with BPC’s agreement; and

the undertaker must not alter, divert, remove, replace, reposition, relocate or repair any of BPC’s apparatus other than with BPC’s consent (not to be unreasonably withheld or delayed in respect of any specified work).