9.2 Meaning of terms used in this section
a. Escorting
Facilitating safe passage of a high load through a network owner’s network, including any activities necessary to achieve safety.
b. Escort service provider
A person or company providing services to escort a vehicle in accordance with a network owner’s electrical safety precautions.
c. Notification
Road transport operator’s advice to the network owner of the intended route and specification of a high load
d. Road transport operator (RTO)
A person or company transporting a load more than 4.6 metres high.
Checking the suitability of, and the requirements necessary for, safe transport of a proposed high load by physically checking the intended route as circumstances require. Allowances should be made for changes in the road profile eg dips and the distance between front and rear wheel axles. Refer to Figure 9.1 for an example of a problem caused by changes to the road profile. Scoping may not be required where the requirements for transporting a high load over a particular route can be assessed by other means such as by reference to the network owner’s records.

Figure 9.1 – Illustration on how a dip in the road profile can affect the clearance height of over dimension loads
f. Assessing
Checking the suitability of, and the requirements necessary for, safe transport of a proposed high load by reference to the network owner’s records.
g. Scoping service provider
A network owner, a person or a company who carries out scoping nor assessing in accordance with the entity’s safety precautions.
Last updated July 16, 2009