U A H P C

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Process Scheme

01

Preliminary Treatment

  • Inlet
  • Screening
  • Grit Chamber
02

Primary Treatment

  • Prim. Sedim.
  • Pre-Aeration
03

Secondary Treatment

  • Selector
  • Activ. Sludge
  • Sec. Sedim.
04

Tertiary Treatment

  • TSE
  • Discharge
  • Disinfection
  • Filtration
05

Sludge Treatment

  • Thickening
  • Digestion
  • Dewatering
  • Composting

Wastewater Transport System

Plant - Key Datas

  • Fenced Area: ca. 68.5 ha
  • Interconnecting Pipelines: ca. 32 km PEHD
  • Reinforced Concrete: ca. 190,000 m3
  • Reinforcement: ca. 24,000 t
  • Roads: ca. 10.5 ha
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Emergency Sea Outfall

  • Only treated sewage effluent might be discharged in cases when TSE production is higher than TSE demand.
  • The ESO from the Stage 1 Plant to the sea originates near the Northeastern corner of the plant area in a straight line towards the sea where it will be extended for about 2 km into the sea.
  • The ESO will lead first through an open area, then cross the E40 road, then again lead through an open area parallel to a local road and, just before the shore line, cross a fenced plot which is owned by the State of Kuwait
  • The total length of the ESO is approximately 3.5 km with an additional 2 km pipeline leading into the sea.
  • Construction method: onshore — open cut; offshore - microtunneling
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Electrical Special Facilities

  • Construction of a 300 kv electrical substation including access road and overhead infeed line for the Stage 1 Plant and Stage 2 Plant
  • Capacity: 45 mw
  • ESF for power supply of plant and other customers
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Wastewater Transmission System \ Design Build Operate

  • Egailah Waste Water Pumping Station (WWPS) was commissioned in the year 2011 and delivers wastewater with a current hydraulic capacity of up to 2.8 m3/s to the existing Riqqa WWTP.
  • The hydraulic capacity of Egailah WWPS shall be increased from 2.8 m3/s to 8.3 m3/s.
  • All upgrade measures shall be implemented without any interruption of the operation of the Egailah WWPS.
  • New substation (132/11 kv) to deliver sufficient power for the upgraded Egailah WWPS.