ACHIEVEMENTS
Find out more about our projects carried out by the TMFCT Ouvrages Hydrauliques-PANAVAN team.
(Mill, dam, lock, turbine, footbridge, etc.)
City of Beaune-Dec 2024
BEFORE
2 underground sluice gates to distribute flows between different routes - Dangerous and complicated access for the town's technical services
City of Beaune-Dec 2024
AFTER
Purpose of the work :Design, manufacture and installation of 2 new sluice gates fitted with PANAVAN valves for automatic underground control.
Municipality of Anglure (51)-Nov 2024
BEFORE
Purpose of the work The Bourg sluice gate consists of 2 large motorised sluice gates. The motor on one of them is no longer working.
Municipality of Anglure (51)-Nov 2024
AFTER
Purpose of the work :Motorised jack changed, old valve adapted and cable routed for connection to electrical panel
Municipality of Tuffe-July 2024
BEFORE
Purpose of the work :Renovate the washhouse sluice gate, which has all but disappeared, to bring the washhouse back to life and make the site safer (new footbridge).
Website Tuffé town centre (72)
Water level to be maintained 550 mm
Issues To regulate a constant upstream water level for the washhouse and to automatically regulate rising water levels in the town centre.
Renovation of the Lavoir sluice gate Tuffé (72160)
AFTER
Purpose of the work :Complete renovation: 2 Panavan valves, load-bearing structure, footbridge
Commune de Rugles (27) - October 2021
BEFORE
Photo of a sluice gate that has almost disappeared.
Replacement by a new sluice gate consisting of a supporting structure, 3 fixed sluice gates and 3 jack & rack blocks - The purpose of the sluice gate is to protect the town centre from a sudden rise in water levels when neighbouring watercourses are saturated. The sluice blocks the entrance to the canal and sends the water into the neighbouring meadows.
Commune de Rugles (27) - October 2021
AFTER
Replacement by a new sluice gate consisting of a supporting structure, 3 fixed sluice gates and 3 jack & rack blocks - The purpose of the sluice gate is to protect the town centre from a sudden rise in water levels when neighbouring watercourses are saturated. The sluice blocks the entrance to the canal and sends the water into the neighbouring meadows.
Commune de Saint-Piat (28) - July 2021
BEFORE
Old sluice gate consisting of a large L3m/H1.3 sluice gate and a small sluice gate. Valves difficult to operate - need to return to owner's home.
Commune de Saint-Piat (28) - July 2021
AFTER
Replacement by a double PANAVAN valve and a single PANAVAN valve with autonomous control. Replacement of jacks, including 1 motorised jack for the double valve.
Commune de Monteaux (41) - June 2020
BEFORE
SYNDICAT DE LA CISSE
Purpose of the work :Replacement of 6 old valves with automatic valves + grids + June. Faulty actuators
Website in the centre of Monteaux
Valve size various sizes including 1 double valve
Water level to be maintained :780mm
Issues Hydraulically strategic sluice gate. Risk of cellar flooding
Commune de Monteaux (41) - June 2020
AFTER
Purpose of the work :Replacement of 6 old valves with automatic valves + grids + June. Faulty actuators
Website in the centre of Monteaux
Valve size various sizes including 1 double valve
Water level to be maintained :780mm
Issues Hydraulically strategic sluice gate. Risk of cellar flooding
Moulin Neuf (41) - November 2019
BEFORE
SYNDICAT DE LA CISSE
Purpose of the work :Replacement of old valves with automatic valves. Faulty actuators
Website Private mill
Valve size 4 valves fitted with grids and seals 1100mm*1320
Water level to be maintained :1050mm
Issues Automatic water level management. Hydraulically strategic sluice gate. Flow distribution between the Mill feed and the main watercourse.
Moulin Neuf (41) - November 2019
AFTER
SYNDICAT DE LA CISSE
Purpose of the work :Replacement of old valves with automatic valves. Faulty actuators
Website Private mill
Valve size 4 valves fitted with grids and seals 1100mm*1320
Water level to be maintained :1050mm
Issues Automatic water level management. Hydraulically strategic sluice gate. Flow distribution between the Mill feed and the main watercourse.
Sequana (21) - July 2019 - September 2019
OLD COLLECTION WINNOWING
Photos after creation of the fish pass
Moulin de Monmaye (37) - 2016
BEFORE
Purpose of the work : Replacement of a conventional valve with 1 valve
Website : Private mill
Valve size : 2m(H) * 1.5m(W)
Water level to be maintained : 1,85 m
Issues : Automatic management of the water level, particularly in the event of the owner's absence. Gate allowing flows to be distributed between several arms for hydraulic operation of the entire site (natural fish pass, multiple spillways in the event of flood risk, small hydroelectricity project).
Moulin de Monmaye (37) - 2016
AFTER
Purpose of the work : Replacement of a conventional valve with 1 valve
Website : Private mill
Valve size : 2m(H) * 1.5m(W)
Water level to be maintained : 1,85 m
Issues : Automatic management of the water level, particularly in the event of the owner's absence. Gate allowing flows to be distributed between several arms for hydraulic operation of the entire site (natural fish pass, multiple spillways in the event of flood risk, small hydroelectricity project).
Moulin Mathy (71) - 2015
BEFORE
Purpose of the work : Replacement of two conventional sluice gates with 2 PANAVAN sluice gates on a dam with a total of 4 sluice gates
Website : Mill
Valve size : 1 m (H) * 1 m (W) - Stainless steel valves
Water level to be maintained : 60 cm
Issues : Automatic water level management, particularly in the event of the owner's absence, risk of flooding on farmland
Moulin Mathy (71) - 2015
AFTER
Purpose of the work : Replacement of two conventional sluice gates with 2 PANAVAN sluice gates on a dam with a total of 4 sluice gates
Website : Mill
Valve size : 1 m (H) * 1 m (W) - Stainless steel valves
Water level to be maintained : 60 cm
Issues : Automatic water level management, particularly in the event of the owner's absence, risk of flooding on farmland
Montigny-sur-Avre (28) - 2015
BEFORE
Purpose of the work : Replacement of 5 wooden sluice gates with 5 PANAVAN mobile sluice gates
Valve size 1500 x 1400 mm
Water level to be maintained : 1m10
Website Private
Issues : Water regulations to be respected, Automatic regulation required
Montigny-sur-Avre (28) - 2015
AFTER
Purpose of the work : Replacement of 5 wooden sluice gates with 5 PANAVAN mobile sluice gates
Valve size 1500 x 1400 mm
Water level to be maintained : 1m10
Website Private
Issues : Water regulations to be respected, Automatic regulation required
Town of Ville sous la Ferté (10)
BEFORE
La Grange sluice gate at Clairvaux Abbey. Need to maintain a regular and automatic upstream water level for the Abbey and local residents.
Town of Ville sous la Ferté (10)
AFTER
Valve and jack replaced. Automatic regulation. Easier management for the river syndicate in charge of managing the valve in this protected site.
Municipality of Neuville aux bois (45) - Nov 2024
BEFORE
Creation of a water distribution structure
Municipality of Neuville aux bois (45) - Nov 2024
AFTER
Design and supply of a load-bearing structure, knife gate valve, jack and rack
Commune d'Alluyes - November 2022
BEFORE
Purpose of the work :Gate valve dating from the 70s (large 10-metre valve operated by an electric cable)
Website Located on a secondary branch of the Loir. Public utility structure
Valve size 10 m of L
Water level to be maintained :1300mm
Issues To ensure automatic regulation to protect the Commune of Alluyes from flooding.
Municipality of Alluyes (28) November 2022
AFTER
Purpose of the work :Replacement of the flap gate with a new structure designed to fit in with the existing building, comprising a 10 m steel structure + footbridge + 4 PANAVAN control valves fitted with anti-shock grids and 4 IVEA jack and rack blocks.
Website Town of Alluyes (28)
Valve size DIMENSIONS : 2100 L*1600H
Water level to be maintained :1300mm
Issues The new structure retains the same regulation objective as the old flap gate, but is much less restrictive and more economical to manage. The self-regulating nature of the sluice gates means that there is less need to move the sluice gates around, less need to operate them and lower maintenance costs (mechanical operation).
Commune de Saint-Piat (28) - July 2021
BEFORE
Old sluice gate consisting of a large sluice gate and 2 other "guillotine" type sluice gates that are difficult to operate.
The sluices are located in a private mill, but are managed by the Council.
The 2 sluice gates operate independently 24 hours a day, 7 days a week.
Commune de Saint-Piat (28) - July 2021
AFTER
Replacement by 1 double Panavan valve and 2 other single Panavan valves with 24-hour autonomy. Replacement of jack & rack blocks.
The sluices are located in a private mill, but are managed by the Council.
The 2 sluice gates operate independently 24 hours a day, 7 days a week.
Commune d'Orignolles (16) - July 2020
BEFORE
Purpose of the work :Replacement of 2 old valves with automatic valves
Website Private mill
Valve size DIMENSIONS : 760 L*1725H
Water level to be maintained 1500mm
Issues Automatic regulation
Commune d'Orignolles (16) - July 2020
AFTER
Purpose of the work :Replacement of 2 old valves with automatic valves
Website Private mill
Valve size DIMENSIONS : 760 L*1725H
Water level to be maintained 1500mm
Issues Automatic regulation
Sawmill (41) - November 2019
BEFORE
SYNDICAT DE LA CISSE
Purpose of the work :Replacement of 2 old valves with automatic valves. Faulty actuators
Website Isolated site
Valve size 2 valves 1850mm*1400
Water level to be maintained :1050mm
Issues : Discharge sluice gate in the Loire
Sawmill (41) - November 2019
AFTER
SYNDICAT DE LA CISSE
Purpose of the work :Replacement of 2 old valves with automatic valves. Faulty actuators
Website Isolated site
Valve size 2 valves 1850mm*1400
Water level to be maintained :1050mm
Issues : Discharge sluice gate in the Loire
Sequana (21) - July 2019 - September 2019
BEFORE
Purpose of the work :Complete refurbishment of the sluice gate (structure, sluice gates, jacks & racks, footbridge, etc.).
Website Municipality of Chatillon sur Seine
Valve size 4 double valves of 2000 mm L
Water level to be maintained Height : 920 mm
Issues Automatic water level management. Feeding the town of Chatillon - Risk of flooding + integration into an ecological continuity project with the creation of a fish pass.
Sequana (21) - July 2019 - September 2019
AFTER
Purpose of the work :Complete refurbishment of the sluice gate (structure, sluice gates, jacks & racks, footbridge, etc.).
Website Municipality of Chatillon sur Seine
Valve size 4 double valves of 2000 mm L
Water level to be maintained Height : 920 mm
Issues Automatic water level management. Feeding the town of Chatillon - Risk of flooding + integration into an ecological continuity project with the creation of a fish pass.
Moulin Chevalier (21) - October 2018
BEFORE
Purpose of the work : Vanished sluice gate (wooden structure, sluice gates)-Reconstruct the sluice gate: structure, sluice gates, jacks & racks
Website Private mill
Structural dimension Size : 5000mm*3000mm
Valve size 2 Panavan 860*1170 automatic valves + 1 fixed valve
Water level to be maintained : 930mm
Issues Automatic management of the water level, particularly in the event of the owner's absence. Maintain water level to protect the mill's foundations
Moulin Chevalier (21) - October 2018
AFTER
Purpose of the work : Vanished sluice gate (wooden structure, sluice gates)-Reconstruct the sluice gate: structure, sluice gates, jacks & racks
Website Private mill
Structural dimension Size : 5000mm*3000mm
Valve size 2 Panavan 860*1170 automatic valves + 1 fixed valve
Water level to be maintained : 930mm
Issues Automatic management of the water level, particularly in the event of the owner's absence. Maintain water level to protect the mill's foundations
Chartre-sur-le-loir (72) - 2016/2017
BEFORE
Purpose of the work : Replacement of a conventional valve with 1 PANAVAN valve on a dam consisting of 3 valves, then the following year replacement of the other 2.
Website : Bras du loir in Commune
Valve size : 1.4 m(H) * 1.6 m(W)
Water level to be maintained : 1 m
Issues : Automatic management of the water level, particularly when the river technician is away. The sluice gate is used to regulate the rise in water level and to keep the water at a low level.
Chartre-sur-le-loir (72) - 2016/2017
AFTER
Purpose of the work : Replacement of a conventional valve with 1 PANAVAN valve on a dam consisting of 3 valves, then the following year replacement of the other 2.
Website : Bras du loir in Commune
Valve size : 1.4 m(H) * 1.6 m(W)
Water level to be maintained : 1 m
Issues : Automatic management of the water level, particularly when the river technician is away. The sluice gate is used to regulate the rise in water level and to keep the water at a low level.
Municipality of Bonneval (28) - 2016
BEFORE
Purpose of the work : Staged replacement of conventional valves with Panavan-type automatic valves 2 valves in 2014 then 2 valves in 2016
Valve size : 1.3m (H)*1.3m(W) and 1.5m(H)*1m(W)
Water level to be maintained : 1m05 and 1m33
Website : Municipality
Issues : Maintain a constant upstream water level (Bonneval canal), relieve technical staff and limit call-outs
Municipality of Bonneval (28) - 2016
AFTER
Purpose of the work : Staged replacement of conventional valves with Panavan-type automatic valves 2 valves in 2014 then 2 valves in 2016
Valve size : 1.3m (H)*1.3m(W) and 1.5m(H)*1m(W)
Water level to be maintained : 1m05 and 1m33
Website : Municipality
Issues : Maintain a constant upstream water level (Bonneval canal), relieve technical staff and limit call-outs