INSTALLATION PROCEDURE
WARNING: Possible Fire Hazard
Do Not plug into main service equipment on power pole.
Do Not use extension cords
8. FINAL BACK FILLING
Back ll should be mounded above grade slightly to allow for settling. Tamp the back
ll beneath the inlet, outlet and air piping to provide good support.
9. TRIM INSPECTION RISERS
Trim inspection risers to proper length. The 4” aeration inspection riser also serves as a
vent for the tank.
Caution: The bottom of the 4” aeration riser must be above the water level for
both visual inspection and ventilation. Both of the optional 6” and 4” top caps
must be above ground level to prevent ground water from entering the risers.
Caution: Care must be taken not to push the optional 6” Clarier Inspection Riser
down too far. This may cause damage to the euent discharge tee assembly and
the clarier.
Caution: Maximum burial depth - 2 feet from top of tank ange with dome or
24” manways and 1 foot from top of tank ange with at lids. For burial depths
beyond 2 feet contact the factory.
STEP 8
STEP 9
Delta Treatment Systems • 9125 Comar Drive, Walker, LA 70785 • 1-800-219-9183 • www.deltatreatment.com
11
Grade Elevation
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