Site level survey
Ground elevation readings confirm the natural direction water will travel

Farwaniya
Storm-drain design in Hassawi starts with a full site survey to map natural slopes and flow directions. We plot pipe runs, detention zones and calculate diameters for Farwaniya rainfall intensity. The result is a construction-ready drawing set.
Most Hassawi houses sit on shallow sand with a high water table, so surface water must be moved quickly rather than absorbed slowly. We design open channels or large-diameter pipes and create a collection tank at the lowest point on the plot. We check existing well depth to ensure rainwater cannot seep into it.
Hassawi lies in Farwaniya governorate, where seasonal rains fall on expansive residential zones without obvious slope toward the street.
Every drain line is tested with dyed water flow to track actual movement before issuing final drawings.
Ground elevation readings confirm the natural direction water will travel
Expected flow volume determines the correct pipe diameter for each run
Gullies are positioned so no low point is left without an outlet
Chambers placed at every direction change to allow future maintenance
Adequate slope prevents sand settlement and keeps flow gravity-driven
Final discharge point set away from foundations, fencing and neighbouring plots
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 use ten years of peak rainfall data for Farwaniya and design for the worst case. A single pipe may be oversized for an average year, but it prevents flooding during heavy storms.
No, because rainwater carries soil, dust and pollutants washed from roofs and pavements. The tank is for temporary storage only and must drain after rain stops to prevent groundwater contamination.
