Pre-fit camera check
Line condition and diameter confirmed before valve position is chosen

Jahra
Drain backflow valve installation in Rawdhatain requires special care because sandy soil affects burial depth and available fall. We camera-check the existing line and locate the best stable point to fit the valve away from soil subsidence. We test the flapper by pumping at known pressure to confirm complete closure before final burial.
Rawdhatain is a nature reserve with ancient springs and deep sandy soil, with few buildings that are mainly rest houses and small farm properties. Main sewage lines may run very deep in sand or have walls collapsing from ground movement. We camera-survey the line first, checking for cracks or cave-ins, then pick a location where the line is stable and clear of old boreholes. We dig the pit around the valve at sloped angles to prop up sandy walls before burying the valve itself.
Rawdhatain lies in Jahra governorate, a protected natural reserve with underground springs and deep sandy soil.
We backfill the valve pit with compacted sand in thin lifts to prevent sandy wall collapse from ground movement.
Line condition and diameter confirmed before valve position is chosen
Closest viable point to the public sewer for maximum protection
Valve set into the line without unnecessary tile breaking
Flap mechanism tested in both directions before the line is reconnected
Line filmed again to confirm valve seating and unobstructed flow channel
Correct siting verified relative to cesspit or inspection chamber position
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
We choose a galvanized steel or stainless flapper valve for Rawdhatain installations to resist sand and soil moisture. Before burial we test every joint and confirm there is no leak that would let sand or groundwater in.
Yes, in Rawdhatain we dig a small chamber directly above the valve for future access. We use a plastic or concrete cylinder designed for sandy soil and secure it at a depth clear of collapse risk.
