Section 61 - Interpretation

In this Part,

"industrial undertakings" include

(a) mines, quarries and other works for the extraction of minerals from the earth;

(b) undertakings in which articles are manufactured, altered, cleaned, repaired, ornamented, finished, adapted for sale, broken up or demolished, or in which materials are transformed, including undertakings engaged in shipbuilding or in the generation, transformation or transmission of electricity or motive power of any kind;

(c) undertakings engaged in building and civil engineering work, including constructional, repair, maintenance, alteration and demolition work.