30
Sample chamber installation
The sample chamber routes all outgoing flow (treated effluent) from the tank.
There is a drop within the chamber to ease obtaining a sample, accessible from
the 250mm removable inspection hatch.
The sample chamber should be:
• Positioned no further than 5m away from the outlet of the tank
• Installed with dry-lean concrete mix up to 300mm below ground level
You can gain samples from an External Pumping Chamber (EPC). You do not
require a sample chamber if an EPC is being fitted.
INLET
INSPECTION HATCH SUPPLIED
OUTLET
