Shotfirers and blasters
Δύτες, ελεγκτές ποιότητας και άλλοι τεχνίτες
Craft & Trades

Shotfirers and blasters decide how much and which explosive to use, load it into the blast holes, connect wires and fuses and set off the blast at mines, quarries and demolition sites. They declare the area safe and keep the explosives records; the drilling is done by others.
Every department, for 12 months.