A male resource worker is collecting water samples flowing from a large drainage pipe.
Keywords
assessment,
canal,
civil engineering,
concrete,
construction,
culvert,
drainage,
engineer,
engineering,
environment,
field work,
hard hat,
industrial,
industry,
infrastructure,
inspection,
maintenance,
monitoring,
pipe,
professional,
public works,
river,
safety,
structure,
technical,
tunnel,
utility,
water,
men at work