Paragraph 83 I1

Particular care will be taken to ensure that minimum damage or disturbance to land drains is caused by the exercise of the specified rights. The position of all land drains cut or disturbed during excavation will be prominently marked by pegs at both sides of the trench immediately following their location. Such land drains will also be logged and a subsequent land drainage record kept by the undertaker for future reference. The undertaker will engage a land drainage expert to design appropriate pre-construction drainage, where necessary, and also any necessary land drainage reinstatement. The methods to be employed in repairing damage to field drainage systems will be agreed with P66 and, failing agreement, will be referred to an expert in accordance with F1paragraph 102 (expert determination) .