SAND CHAMBER
- Total flowrate: 4 m3/s
- Screen filters
- Gate valves
- Cofferdams
- Instrumentation
- Electricity
- Supervision
- Civil engineering in secant piles
DISCHARGE STATIONS
- DISCHARGE STATION 1 - LA ROCHE - Total flowrate: 1.2 to 1.4 m3/s - Geo. H: 1.1 to 7.6 m
- DISCHARGE STATION 2 - HALAGE - Total flowrate: 1.27 to 1.42 m3/s - Geo. H: 0.25 to 2.85 m
- DISCHARGE STATION 3 - VAUSSOUDUN - Total flowrate: 1.2 to 1.4 m3/s - Geo. H: 9.75 to 14.1 m
FOR ALL STATIONS
- Gate valves
- Instrumentation
- Electricity
- Supervision
Specificity:
Management of service continuity on the sand chamber
Limited intervention time on the discharge stations
