What should be monitored regarding vent piping and trenching requirements?

Monitoring the bend radius of vent piping and trenching requirements is essential for ensuring that the integrity and functionality of the underground storage tank (UST) system are maintained. The bend radius refers to the minimum allowable radius of curvature of the piping when it is bent. A proper bend radius is crucial for avoiding kinks or sharp bends that can restrict flow and potentially create stress points that might lead to leaks or failures in the piping system.

When vent piping is installed, it must adhere to specific engineering standards to ensure that vapors can effectively escape without hindrance, which is vital for safety and compliance with regulatory requirements. If bend radii are too tight, they could cause increased pressure, blockages, or mechanical failures. Therefore, monitoring and maintaining the correct bend radius is critical for the overall performance and reliability of the venting system in a UST installation.