Ask the quotation to distinguish electrical components from repairs to the ordinary wall, palisade or gates. If another contractor must complete supporting work first, make the sequence clear. The owner should know what is being retained, what will change and which parts need further assessment before the electrical work can be finished.
Obtain applicable owner, scheme or estate approval before alteration. Discuss normal operating information and the relevant inspection documents as part of the handover. If a warning appears after work, report the symptom and completed-work history for electric fence fault finding rather than asking a metalworker or household member to adjust the wires.