NOC 73402 · TEER 3

钻孔与爆破工——露天采矿、采石与建筑

Drillers and blasters - surface mining, quarrying and construction

该职业可能涉及省级执照或认证要求，请以所在省监管机构信息为准。

这个职业做什么

Drillers and blasters in surface mining, quarrying and construction operate mobile drilling machines to bore blast holes in open-pit mines and quarries and to bore holes for blasting and for building foundations at construction sites. Blasters in this unit group fill blast holes with explosives and detonate explosives to dislodge coal, ore and rock or to demolish structures. They are employed by mining, quarrying and construction companies and by drilling and blasting contractors.

雇主常用头衔（点击直达在招职位）

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各省薪资范围

地区	低	中位	高
全国	$27.00/时	$37.50/时	$49.00/时
阿省 AB	$27.00/时	$38.00/时	$50.15/时
BC 省	$31.60/时	$40.00/时	$50.14/时
曼省 MB	$25.00/时	$32.55/时	$48.44/时
纽芬兰 NL	$25.00/时	$36.00/时	$50.00/时
安省 ON	$26.00/时	$35.00/时	$47.28/时
魁省 QC	$28.00/时	$39.82/时	$47.00/时
萨省 SK	$24.00/时	$37.75/时	$63.47/时

来源：Job Bank / ESDC 公开数据 · 截至 2025-11-19

主要职责

Drillers
Drive and operate tracked or truck-mounted rotary drilling, air-track or other drilling machines to bore large blast holes to specified depths at staked positions in open-pit mine or quarry
Operate drilling machines to drill blast holes in rock at road or other construction sites
Operate tracked or truck-mounted drill equipped with auger or other attachment to drill holes for building foundations or pilings
May measure location and stake out pattern of holes to be drilled, load blast holes with explosives and detonate explosives to dislodge coal, ore or rock.
Blasters
Read instructions or diagrams, lay out drill pattern and determine depth and diameter of blast holes and conduct field tests to determine type and quantity of explosives required
Assemble or direct other workers to assemble primer charges using selected detonators, fuses, detonating cords and other materials
Load explosives in blast holes by hand or direct movement of bulk explosives trucks to load holes
Connect electrical wires, detonating cords or fuses into series and connect series to blasting machines; press handle or button to detonate charges
Handle, store and transport explosives and accessories in accordance with regulations and ensure that safety procedures are observed
May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes.

雇佣要求

Completion of secondary school is usually required.
On-the-job training is provided.
Experience as a heavy equipment operator may be required for drillers.
Experience as a blaster helper in surface mining and quarrying or construction may be required for blasters.
Provincial blasting licence is usually required for blasters.
Trade certification for blasters is compulsory in Nova Scotia.

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