aerial work means an aircraft operation in which an aircraft is used for specialised services such as agriculture, construction, photography, surveying, observation and patrol, search and rescue, and aerial advertisement;
audiovisual work means a work that consists of a series of related images which impart the impression of motion, with or without accompanying sounds, susceptible of being made visible and, where accompanied by sounds, susceptible of being made audible;
tidal work means so much of any work authorised by this Order as is on, under or over tidal waters or tidal lands below the level of high water;
Electrical work means the installation, alteration, reconstruction, or repair of electrical wiring.
Tenant Improvement Work means the construction of the Tenant Improvements, together with any related work (including demolition) that is necessary to construct the Tenant Improvements.