A technician washing the inside wall of a water tank with a high pressure hose
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Water tank sterilization in Harat Al Bab Al Jadid Makkah

Harat Al Bab Al Jadid is a second-phase development project in south Jeddah on the Al Laith road. The district is under rapid construction with new villas and many apartment blocks still being built. Temporary and staged tanks are common here because building continues, and water itself is new in incomplete networks. The project needs special monitoring because tanks change and water requires sterilization due to dust and construction debris.

  • Potable-rated materials

    Linings and disinfectants cleared for drinking water tanks, not general-purpose products.

  • You get the downtime first

    How many hours the tank is out of service, told before we start rather than after we finish.

  • A first-draw flush

    We run the first draw off after refilling, and the tank is not handed back until the water runs clear.

  • Ground and roof tanks

    Villas, apartment blocks and premises that need a written record of each visit.

Why the job is different in Harat Al Bab Al Jadid

Early residents and construction workers report dust, silt and metallic impurities in water and tanks because building is ongoing and land is exposed. The method is set out in full on Water tank sterilization in detail.

The first reason

Temporary and incomplete modern building infrastructure

The district is under active construction and many tanks are temporary or staged. Some villas and apartment blocks are not yet complete and their tanks are very new. Some may be connected to incomplete or temporary water lines.

The second reason

Dust and silt from exposed construction sites

The entire project is under construction and land is exposed. Dust and silt enter tanks through ventilation and drainage openings. Wind from the desert carries sand and dust that clogs tank vents.

The third reason

New water lines and unstable pressure

The water network in the project is new and may not yet be stable. Pressure fluctuates because lines are being added phase by phase. Water may carry particles from new pipes and construction debris.

Landmarks of Harat Al Bab Al Jadid

Harat Al Bab Al Jadid sits on the Al Laith road between Al Shamiyah and Al Ghazzah Al Jadid, with the southwest Haram boundary marker and Al Sajideen Mosque establishing the project boundary.

  • Al Laith Road
  • South Western Haram Boundary Marker
  • Al Sajideen Mosque
  • Security Course 44 Mosque
Before treatment

What we read inside the tank before anything starts

A new development project in south Jeddah on the Al Laith road between Al Shamiyah Al Jadid and Al Ghazzah Al Jadid. Plots are being granted and new villas are rising alongside multi-storey blocks still under construction. Al Sajideen Mosque serves the earliest residents, and the southwest Haram boundary marker stands within the district.

Fine wet sand seen close up

Sediment on the floor

Dust, silt and metallic particles from construction sites are present in every tank in the new project.

A concrete wall carrying a damp green layer

The slime film on the wall

Desert sand and blown earth enter tank vents and drainage when covers are not sealed properly.

A plastic water tank standing on a rooftop

Light and heat

New water lines need full flushing to remove pipe particles, dirt and deposits from installation.

A concrete surface carrying fine cracks

The lining and any cracking

Pressure fluctuations in an unstable new network cause particles to remain suspended in water.

A metal cover over a water tank opening

The lid and the openings

Sediment accumulates rapidly at tank base and corners because dust is continuous.

A glass of water on a kitchen counter

What shows up at the tap

Sterilization must repeat quickly in the under-construction district because tanks and lines are exposed to contamination from construction sites and exposed land.

How we work

  1. 1

    Inspect and record the condition

    We open the hatch and work through what the tank is made of and how big it is, how deep the sediment lies, the state of the lining, whether the lid and the overflow seal, and whether there is a crack that has to be repaired before any sterilizing.

  2. 2

    Drain and lift the sediment out

    The water goes out, then the silt and sand are lifted off the floor by suction rather than pushed toward the outlet, because pushing them sends them into the house pipework and the heater.

  3. 3

    High pressure wash

    Walls, floor, corners and the area around the outlet, until the slime film is completely gone. This is the step that makes the sterilizing after it mean anything.

  4. 4

    Sterilize, rinse, then return to service

    The sterilizing agent goes onto the walls, the floor and the underside of the lid and is left for its contact time, then we rinse, refill and run the furthest tap until the whole line is clear.

What water tank sterilization includes

  • A technician inspecting with a flashlight

    A recorded inspection

    Material, capacity, sediment depth, the state of the lining, the lid and the overflow, all before any work begins.

  • A metal floor drain

    Draining and sediment removal

    The water out, and the silt and sand lifted off the floor instead of being pushed into the outlet and the house pipework.

  • A spray nozzle in close detail

    High pressure washing

    Walls, corners and around the outlet, until the biofilm that no disinfectant penetrates has gone.

  • A spray nozzle in close detail

    Sterilizing the internal surfaces

    A sterilizing agent meant for drinking water tanks, applied to the walls, the floor and the underside of the lid, and left for its contact time.

  • A clean kitchen counter after treatment

    Line flush and aftercare

    Rinse, refill and a flush from the furthest tap, when the water is usable again, and what to change in the filter afterwards.

  • The visit report being written on a clipboard

    The next cycle

    We agree the right interval for your tank from how it is filled, how much sun it takes and the condition of the lid.

What is different about South Makkah Sub-Municipality

South Makkah sub municipality is the belt of Crown Prince schemes south of Al Ukayshiyah, along the Al Laith road and the extension of Ibrahim Al Khalil Road to the Fifth Ring Road and the Non Muslims bypass. Most of it is still bare: granted plots awaiting houses, new villas standing alone, open building sites and unfinished paving and drainage. Wadi Uranah and its tributaries cross the low ground and hold water after rain, hills close it in, and rodents, reptiles and scorpions shelter in stacked materials and foundation pits before the neighbourhoods fill up.

Questions about this district

Do staged tanks in Harat Al Bab Al Jadid need special treatment?

Yes. Temporary and staged tanks need more frequent sterilization than permanent installations because they may be connected to temporary lines and exposed to dust.

Does construction dust affect tank quality?

Very much. Dust and silt enter the tank and settle at base and corners. Regular sterilization and cleaning are essential in a district under active construction.

How often do tanks in Harat Al Bab Al Jadid need sterilization?

Every month or two during active construction. After building ends and lines stabilize, every 3-4 months. Early phases require intensive monitoring.

Do new water lines need special inspection?

Yes. New lines may contain metal particles and installation debris. Comprehensive sterilization including full flushing from the furthest tap is necessary.

Can early residents drink water from new tanks?

After thorough sterilization yes, but water must be monitored and re-sterilized if cloudiness or impurities appear.

Does the Haram boundary marker in the district affect the water network?

The boundary itself does not directly affect supply, but the project's distance from main pumping stations means water travels far and may carry impurities.

How much does water tank sterilization in Harat Al Bab Al Jadid cost?

It is set after the inspection, because the price follows the type of infestation, the size of the space, how far it has spread and the number of visits it needs. Send a photo and a description on WhatsApp and we will give you an estimate before we reach Harat Al Bab Al Jadid.

Other services in Harat Al Bab Al Jadid

Other services we provide to residents of Harat Al Bab Al Jadid.

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We reach Harat Al Bab Al Jadid at a time we agree, and you get the full cost before we start.

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