AL Tunnel Practice Questions - Alabama Tunnel Contractor Examination Exam

After a significant rain, what should the contractor do with erosion and sediment controls at a shaft site?

Remove all silt fence so water can leave the site faster Inspect BMPs such as sediment barriers, inlet protection, and the construction exit, and repair deficiencies Wait until the next annual report before looking at the controls Add extra water to the invert concrete to use up ponded runoff

Correct Answer:

Inspect BMPs such as sediment barriers, inlet protection, and the construction exit, and repair deficiencies

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