Site and depth planning
Position and depth chosen to suit the transfer pump and surface loads

Farwaniya
An underground tank in Ardhiya Warehouses usually serves one warehouse or a group of adjoining stores, and the design depends on warehouse size and daily water use. We dig a pit at safe distance from warehouse foundations, build concrete walls with closely-spaced reinforcement and cover the top with reinforced concrete slabs.
Warehouse buildings in this area are wide with tall roofs and tight operating budgets, so we prefer a balanced depth to reduce excavation and concrete costs. Warehouse soil is mixed sand and clay with moderate foundation depth, we dig from the rear or side staying clear of load-bearing columns. After excavation we prepare the pit base with 30 cm of compacted sand, then pour a plain concrete floor before building reinforced walls.
Ardhiya Warehouses in Farwaniya governorate holds dozens of medium and small storage buildings each needing a separate tank per site.
We excavate carefully because warehouse foundations are nearby, so we use light equipment instead of heavy diggers.
Position and depth chosen to suit the transfer pump and surface loads
Base and walls built to carry soil pressure and full water load
Internal and external coating layers that block water movement in both directions
Inlet and outlet openings sealed with rubber collars to prevent pipe-joint leaks
Transfer pump and water-level float wired and adjusted for correct operation
Tank filled and water level watched to confirm zero leakage before backfilling
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
Not less than three metres from the pit edge to the nearest foundation column. We get foundation drawings from the warehouse office before starting and mark the best location on the ground.
Yes, if the asphalt is 15 cm or less and the soil beneath is stable. We lift the asphalt from the tank site, build the tank, then re-lay asphalt over the top after full cure.
