NM CID GF-9 Practice Questions - New Mexico CID GF-9 Utility Lines Contractor Examination Exam

What is the purpose of inlet protection at a curb inlet downstream of an open utility trench?

To increase gutter capacity during a design storm To keep sediment-laden runoff from dropping into the storm-drain system before it can be treated or removed To serve as the trench’s only cave-in protective system To mark the NM 811 tolerance zone

Correct Answer:

To keep sediment-laden runoff from dropping into the storm-drain system before it can be treated or removed

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