A Gas Service Worker’s Licence entitles the holder to carry out the following gas service works, where the operating pressure is not more than 30 mbars:
Construct, fix, alter, repair and renew gas pipes and fittings;
Install, maintain, repair and test gas appliances; and
Install or remove gas meters and to turn on gas supply on behalf of a gas licensee.
Under the supervision of a Professional Engineer in Mechanical Engineering, a licensed gas service worker is able to perform the following gas service works:
Works involving gas booster system, gas leakage detection system interlocking with safety cut-off valve, etc.
Where the gas pressure is higher than 30 mbars.