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Construction of Pumping Station 70 – Doha, Qatar

As Doha is being developed with an overwhelming pace, the State had to organize the Water Treatment needs, especially north of Doha. Thus, the aim of the project was to pump, lift and forward the sewage from an input level of -19, 70 QNHD level to +21, 00 QNHD to the treatment station.

The PS70 is a lifting station and consisted of:

  • A screen chamber
  • A lifting pump station
  • A forwarding pump station
  • A short 2500 m diameter tunnel
  • Two Motor-Control Room buildings
  • A Cooling System building
  • An Administration building
  • A workshop
  • A fuel store
  • An H & V generator building
  • The pipes works (pipe fittings, air valve chambers, etc.)
  • The associated landscaping and utilities works


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