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STEP 2.
—
Steps & Tips:
- Make sure the required check valve is installed in
the correct direction. Flow arrow should point away
from the pump chamber and must be installed
in a horizontal position.
- A shut off valve must be installed between the
Pressure Sewer Lateral and redundant check valve.
- Concrete ballast must be installed as per ballast
requirements Page 4.
- Backfill around the pump chamber aer ballast
has been applied to local authority requirements.
- Ensure that ballast is kept away from inlet pipe
connection to allow future access.
Figure 4: Discharge Connections & Backfill
Discharge Connections & Backfill to Inlet Depth