Manholes & Catch Basins

Support wastewater management and drainage systems with high-strength precast concrete manholes and catch basins by CSI, ranging in diameters from 3’ - 12’. Manufactured to meet a variety of load specifications with options for customization, invest in precast concrete solutions built to endure even the most demanding applications and allow for easy maintenance and inspection of subsurface infrastructure.

Several large concrete drainage pipes are stacked vertically and horizontally in an outdoor storage area.

Two large cylindrical concrete structures stand side by side outdoors; one is black and the other is gray.

Four large cylindrical concrete pipes are stacked upright outdoors under clear daylight, each with a small round hole.

Stacks of large, black, cylindrical concrete pipes are arranged outdoors on a sunny day.

Large cylindrical concrete stormwater manhole structures with circular cutouts and orange spray-painted markings.

Product Details

Features

Available diameters – 3', 4’, 5’, 6’, 7’, 8’, 10’, 12’

Types
- Drain manholes
- Sewer manholes
- Catch Basins
- Pump stations (Wet well)
- Pump Stations (Valve Vault)
- Oil water separator
- Outlet control structures
- Gas water separator