| Job Title |
Tier-and-detonator |
| Job Description |
Wires And Detonates Explosives In Specified Sequence To Blast
Overburden In Open Pit Copper Mine: Lays Main Line Of Primacord
Between Rows Of Charged Blastholes And Ties Cord Into Main Line
To Form Blast Pattern. Ties Specified Lengths Of Delaying Fuses
Into Pattern To Time Sequence Of Explosions. Connects Blasting
Cap And Flips Switch On Electronic Blasting Device To Detonate
Charge Upon Signal From Supervisor, Blasting (mine & Quarry).
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