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

Farwaniya
Storm-drain design in Ardhiya Warehouses focuses on vast roof spans and tight gaps between storage buildings. We calculate rainfall load on each roof and route pipework so it does not block truck and forklift movement. Every fall and every pit location is tested before final poured completion.
Ardhiya Warehouses are rows of identical structures, each metal-roofed storage building with very tight aisles between them. There is no room for oversized above-ground pipes, so we design subsurface drainage or routes hugging warehouse walls. We establish a minimum steady fall of 1 in 100 along every line, placing collection pits at corners and natural low points.
Ardhiya Warehouses district sits in Farwaniya governorate and features a uniform pattern of dense, low-rise industrial buildings.
We measure every pipe section with a laser level to ensure reliable flow during heavy downpours.
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 select the outer corners of warehouses or dig a shared pit at a low point serving two facing rows. We coordinate with the site manager to ensure no working space is lost to daily operations.
We design the network to be flexible and allow for future uplifts if expansion happens. Main lines sit in aisles deep enough to avoid disruption from new building excavations.
