You're the one who is responsible for inspection, making sure that the finished product is good enough to be sent out to some of the biggest names and brands in the world.
The operative is responsible for carrying out a range of tasks, including simple inspections to make sure that water drainage systems are working effectively, and performing surveys to ensure there are no hidden issues.
The drainage operative role is hugely varied.
A large part of a drainage operative's role is to ensure that there are no issues within the drainage systems that could cause problems in the future.