For a complete project beyond maintenance holes, you can view the rest of our concrete structures here.
*Always check with your municipal requirements prior to purchase & Installation.
Maintenance Holes are surface level access points that open from the top so workers can make drainage connections, perform inspections, and adjust valves. Maintenance holes are available from 1200mm, through 3600mm in diameter. OPSD 701 to OPSD 707.
We will always:
For a complete project beyond maintenance holes, you can view the rest of our concrete structures here.
*Always check with your municipal requirements prior to purchase & Installation.