Burkina Faso, Water Supply System Ziga II, Ouagadougou

Treatment Plant

The construction supervision project Ziga II has been executed in two phases, aiming atincreasing the water production and treatment capacities from the Ziga dam, situated 49 km north-east of Ouagadougou.

Services

  • Full provision of services as FIDIC Engineer 
  • Review of tender documents
  • Tendering and contract negotiation
  • Supervision of construction, incl. approval of construction drawings, inspection and quality control, installation and commissioning, payment certification, site administration.
  • Staff training

Technical Data

  • Inhabitants: 6,000,000 
  • Volume: 250,000 m³
  • Clear water production: 22,500 l/s
  • Pump apacity: 1,500 l/s
  • Storage capacity: 12,000 m³
  • Water main diameter: 1,200 -1600 mm

Client / Financing Agency

ONEA, Ouagadougou, Burkina Faso / AFD France

Services Period

2015 - 2019

NEWS

August 2nd, 2024

Signing of the World Bank funded Design, Management & Supervision Consultancy (DMSC)

On the 31st July 2024 GKW signed the World Bank funded Design, Management & Supervision Consultancy…

July 2nd, 2024

Christoph Grass becomes managing director of GKW Consult in July

As of July 2024 Christoph Grass has taken over the position of the Managing Director at GKW Consult.

May 17th, 2024

GKW Consult at the IFAT Munich 2024

From May 13th to 17th, GKW Consult GmbH and GFA Consulting Group, both members of the GFA Group,…