What are the main access points for a gravity sewer system?

In a gravity sewer system, the main access points are crucial for maintenance, inspection, and ensuring the system operates effectively. Manholes serve as primary access points that allow for entry into the sewer lines for cleaning, maintenance, and monitoring flow. They are strategically placed at regular intervals and changes in direction within the sewer network.

Lift stations may be included where gravity flow is insufficient to move sewage to a higher elevation, but they are not part of every gravity sewer system. Junction chambers facilitate the joining of multiple lines or changes in flow direction, enhancing access for maintenance at points where sewer lines converge.

Terminal cleanouts are installed at the ends of sewer lines to provide easy access for cleaning and maintaining the system. Together, these components ensure that the gravity sewer system can be easily accessed and maintained.

Therefore, the inclusion of manholes, lift stations, junction chambers, and terminal cleanouts captures all essential access points necessary for efficient operation and maintenance of a gravity sewer system.