What is the most fundamental element of a storm sewer design?

Question

Quizplus · Accepted Answer

Choosing a pipe with sufficient size and grade is the most fundamental element of a storm sewer design because it determines the capacity of the system to handle the expected flow and prevent flooding. Calculating slope and velocity are important factors in ensuring proper flow, but they are dependent on the correct pipe size and grade being chosen first. Choosing metal pipe may be one option, but other materials such as concrete or plastic may also be suitable depending on the specific project requirements.

What Is the Most Fundamental Element of a Storm Sewer