Disconnect existing sump discharge line from sanitary building drain connection
The existing building drain tie into prevent gas or sewage back up
Reroute existing piping to schedule 40 PVC discharge piping towards the
designated exterior wall
Penetrate exterior wall and weather seal inside now
2. Exterior Freezer-Free Discharge Assembly
Install exterior grade PVC discharge drop with supports
Install freeze proof indirect air gap fitting to ensure continuous pump discharge
if the underground tailpiece ever freezes
Connect transition adapter from air gap receptacle to 3 inch underground, drain
Inlet
4. Trenching and Underground Pipe Installation
Excavate trench approximately 4 feet away from the house with proper pitch
away from found
Bed trench with clean, crushed rock to prevent lines settlement, and promote
drainage
Install and connect 3 inch perforated drain line
Install Pop-up drainage emitter at the end of the 3 inch line safely away from
the foundation flush with the existing turf level to ensure a smooth, finish the
allows lawnmowers to pass over safely without obstruction or damage
Backfill trench over buried pipe with excavated soil
Exclusions :
Work includes backfilling the trench to rough grade only. Contractor is strictly not responsible for lawn restoration,receding grass, sod replacement, topsoil dressing are repairing turf and plantings destroyed by excavation.
Warranty 1 year parts and labor
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