Network route planning
Drain routes mapped against the site plan and building layout

Farwaniya
Sewer network installation in Rai Industrial handles large water volumes from heavy-duty sanitary fixtures and centralised wash bays. We run larger-diameter lines at proper fall from each production unit or warehouse, then test high-flow conditions before handover.
Large factories and warehouses in Rai Industrial need wide-diameter drain lines with reliable falls, and raised floors may mean deeper excavation. We divide the network into branches by unit count and give each branch a collection point before the boundary chamber. Rai Industrial is near The Avenues Mall, and soil here is usually stable but may contain hard gravel requiring extra effort.
Rai Industrial sits in Farwaniya governorate beside The Avenues Mall, an industrial zone where buildings are large and water loads are substantial.
We test each line with a high-pressure pump simulating heavy load to ensure pipes withstand continuous flow without leaks or pressure drop.
Drain routes mapped against the site plan and building layout
Pipes set at calculated gradients on compacted sand bedding to prevent sagging
Chambers built at every change of direction for future maintenance access
Network pressure-tested before backfilling to confirm all joints are sealed
In-line filming reveals any deflection or cracked joint before trench closure
Drain networks for new construction and building extensions to the same standard
How we work

Tell us what is happening and where, and the right equipment is loaded before we arrive.

We film the line from inside and know the kind of blockage and its exact place. No guessing.

High pressure water, a machine or a drain snake, whichever the line actually needs.

The camera runs a second pass and you see the line clear with your own eyes before we leave.
Same method, same equipment. Only the size of the job changes.




Why us
Amana means trust. Someone else's home is not ours to be careless in.
Do not take our word for it. Look at the line yourself.
Breaking is the last resort, never the first step.
A blocked line does not wait for the morning.
Six governorates, 139 areas.
For buildings and complexes, servicing before the problem starts.
Restaurants, offices and complexes, not only homes.
Common questions
Need someone now? The emergency line is open any hour.
+965 9668 4964
It depends on unit count and property size. One factory may need one chamber, but a multi-unit complex may need two or three distributed around the site to reduce line length.
Yes, but we increase pipe diameter and add grease traps before the boundary chamber because oils block lines. Traps are cleaned regularly to keep flow fast.
