What is the maximum distance for manhole installation on an 8-inch sewer line?

The correct answer indicates that the maximum distance for manhole installation on an 8-inch sewer line is 300 feet. This guideline is established to ensure effective maintenance, accessibility, and to facilitate proper sewer flow management.

Manholes serve crucial functions in wastewater systems, such as allowing for system inspection, cleaning, and maintenance. The distance regulation helps to minimize the potential for clogs and backups in the sewer line by enabling easier access to problem areas, thus promoting the overall efficiency of the sewer system. A distance of 300 feet strikes a balance between logistical feasibility and operational efficiency, allowing workers to access the manholes without excessive distance that could hinder maintenance activities.

The established standards for various sizes of sewer lines generally have a range, but for an 8-inch sewer line, 300 feet is recognized as the practical limit to ensure effective system performance.