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Examples of achievements 

Rivaz II, Switzerland
Description
Feasibility study, detailed draft project, request for a concession, procedures relating to calls for tenders. Monitoring of implementation and commissioning. In cooperation with RWB SA.
Years
2006 – 2012
Turbine's type
Pelton
Characteristics
Net head : 187 m
Discharge : 0.5 m3/s
Output : 700 kW
Production : 2'600'000 kWh/year
Client
Romande Energie Renouvelable SA
 
Poggio Cuculo, Italy
Description
Preliminary study of several sites on the drinking water network of the city of Arezzo. Detailed studies, implementation project, call for tenders, analyses of tenders, and implementation monitoring of the small plant of Poggio Cucullo, at the entrance of the water treatment plant (45 kW).
Years
2007 – 2011
Turbine's type
8 adjustable blades Kaplan, fixed distributor, variable speed
Characteristics
Net head : from 12.5 to 19.7 m
Discharge : 0.38 m3/s
Output : 44 kW
Production : 364'000 kWh/year
Client
Suez Environnement
 
As Samra, Jordan
 
 
 
Description
Feasibility study, detailed draft project, and execution project for two hydroelectric plants using the waste water of the city of Amman (2.3 million inhabitants, 267’000 m3/day), before (2 x 865 kW) and after the waste water treatment plant (WWTP) (2 x 775 kW). Establishing call-for-tenders files, analyses of tenders, signing of contracts, review of the concept and plans, construction monitoring, factory and on-site receptions.
Years
2001 – 2007
Turbine's type
Untreated wastewater : 5-nozzle Pelton
Treated wastewater : horizontal axis Fancis
Characteristics
Untreated wastewater plant
Net head : 79 m
Discharge : 2 x 1.25 m3/s
Output : 2 x 865 kW
Production : 12'500'000 kWh/year
Treated wastewater plant
Net head : 42 m
Discharge : 2 x 2.3 m3/s
Output : 2 x 775 kW
Production : 8'600'000 kWh/year
Client
SUEZ Environnement – Degrémont
 
Giciye, Rwanda
 
Description
Review and extension of the Giciye 4000 kW-plant, following the assessment made for BIO (Belgian Investment Company for developing countries SA). Finalization of the project. Call for tenders procedures. Construction and commissioning monitoring. In cooperation with SHER SA.
Years
2010 – 2014
Turbine's type
2 groups of 5-nozzle Pelton
Characteristics
Net head : 120 m
Discharge : 2 x 2 m3/s
Output : 2 x 2'000 kW
Production : 18'000'000 kWh/year
Client
Rwanda Mountain Tea Sàrl
  
Rukarara II, Rwanda
/images/public/images/rukarara.PNG
Description
Feasibility study, detailed draft project, procedures relating to calls for tenders. Monitoring of implementation and commissioning. In cooperation with SHER SA.
Years
2008 – 2014
Turbine's Type
2 Francis groups
Characteristics
Net head : 42.3 m
Discharge. : 2 x 2.8 m3/s
Output. : 2 x 2'000 kW
Production : 11'800'000 kWh/year
Client
Belgian technical cooperation and Ministry of infrastructure of Rwanda
 
Pont de la Tine, Leysin, Switzerland
 
Description
Feasibility study and draft-project for the renovation of the Pont de la Tine plant which uses the commune’s drinking water supply (380 kW). Penstock head-loss test. Project, call for tenders, tender analyses, supervision, and assistance during commissioning.
Years
2009 – 2013
Turbine's type
2-nozzle Pelton, high head
Characteristics
Net head : 672 m
Discharge : 0.072 m3/s
Output : 380 kW
Production : 2'116'000 kWh/year
Client
Leysin Commune
 
St-Gingolph, Switzerland
 /images/public/images/st-gingolph.PNG
Description
Implementation of two small plants on the drinking water intake. Feasibility study, detailed draft project, procedures relating to calls for tenders. Monitoring of implementation and commissioning. In cooperation with CERT Ingénierie SA.
Years
2008 – 2010
Turbine's type
2 Pelton turbines
Characteristics 
of Clarive powerplant
Net head : 121.0 m
Discharge : 0.05 m3/s
Output : 45 kW
Production : 300'000 kWh/year
Characteristics 
of Croseau powerplant
Net head : 3341.0 m
Discharge : 0.11 m3/s
Output : 300 kW
Production : 1’800'000 kWh/year
Client
St-Gingolph Commune
 
STEP de Nyon, Switzerland
 
Description
Feasibility and optimization study of the potential for turbine operation of the treated waters of Nyon (study of the replacement of the inverted pump by a Pelton turbine, and of combining the flow with that of the river Asse). Variants from 220 to 350 kW.
Years
2010 – 2011
Turbine's type
3-nozzle Pelton, vertical axis
Characteristics
Net head : 93.6 m
Discharge : from 0.20 to 0.55 m3/s
Output : from 150 to 350 kW
Production : from 530'000 to 1'400’000 kWh/year
Client
Nyon City
 
Les Héchettes, France
Description
Feasibility study, and draft project for the renovation of the Moulin des Héchettes Plant (450 kW).
Years
2008 – 2011
Turbine's type
4 adjustable blades Kaplan
Characteristics
Net head : 5.9 m
Discharge : 8.5 m3/s
Output : 450 kW
Production : 1'350’000 kWh/year
Client
SCI Moulin des Héchetttes
 
Le Day, Switzerland
 
Description
Study of turbine operation with the Day dam’s water discharge allocations, sizing of the axial turbo-group, integration within the existing infrastructure, implementation project, writing of the call for tenders.
Years
2009 – Still running
Turbine's type
8 adjustable blades Kaplan and fixed distributor
Characteristics
Net head : 27 m
Discharge : 0.6 m3/s
Output : 120 kW
Production : 580'000 kWh/year
Client
Romande Energie Renouvelable SA
 

 

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