In brief

In brief

News from :

July 2018

Rhône

On behalf of the Bassin de l’Yzeron intermunicipal authority (SAGYRC) and for flood protection works on the Ratier, Charbonnières and Yzeron streams, located in the municipalities of Tassin, Francheville and Sainte-Foy-lès-Lyon, GANTELET GALABERTHIER (a SADE subsidiary) will carry out hydraulic installations on the beds and banks of these streams for high-water periods.

July 2018

Rhône

On the railway line linking Coteau to Saint-Germain-au-Mont-D’or, SNCF has called on GANTELET GALABERTHIER (a SADE subsidiary) to reinforce a retaining wall overlooking the railway tracks. Works will consist in the building of an anchored wall in sprayed concrete (boreholing and sealing of anchors in the ground followed by concrete spraying) with repairs to the drainage system.

July 2018

Rhône

On behalf of the SNCF in Caluire-Saint-Clair, GANTELET GALABERTHIER (a SADE subsidiary) will carry out the re-building of passenger platforms in Lyon-Saint-Clair station.

July 2018

Gironde

In the framework of the roll-out of its security system, PENA METAUX, the industrial and domestic waste recycling plant located in Mérignac, has called on ETE Réseaux (a SADE subsidiary) to lay and connect 9 poles (5 and 10 metres), 44 cameras, 4 access terminals, 2 digicodes and 64 intrusion detectors.

July 2018

Paris

In the framework of the eastern extension of metro line 11 (Rosny-sous-Bois), the RATP (Project Contracting Department) has entrusted the Special Works Division with the creation of a new access to the ‘Hôtel de Ville’ station. Works will consist in the creation of a decline for stairs and escalator in 3 consecutive wells, a connecting tunnel by underpinning (conventional method) on the RATP corridor with ground treatment by injection, in addition to finishing and metal works.

July 2018

Essonne

To replace the primary and secondary heat duct network in Bruyères-le-Châtel, the Atomic Energy Commission (CEA) has called on SADE Services to lay 350m of pre-insulated tubes (125mm-diameter).

July 2018

Bouches-du-Rhône

In Aix-en-Provence, in the framework of the modernisation of a local road serving large municipalities in the new Aix Marseille Metropolitan Area, SNCF Réseau has called on the Regional Division South and the Regional Division West (water borehole department) for the relocation of a hydraulic facility located under the track. Works will consist in augur thrust boring along 30m (1,000mm-diameter), the laying of 30m of concrete pipelines for connection with the existing downstream collector and the creation of a drainage facility for the catchment basin using prefabricated elements and a percolated rockfill wall.

July 2018

Paris

In the framework of the renewal of two water supply pipes in Rue Desaix and Rue Suffren in the 15th arrondissement of Paris, Eau de Paris has called on SETHA (a SADE subsidiary) to lay 590m of sewer pipes (200mm-diameter), possibly with asbestos works, without disruption to the water supply to a hotel in the vicinity.

July 2018

Île-de-France

On behalf of the interregional water authority (SIAAP), SADE and SETHA (a SADE subsidiary), will be working in synergy to carry out maintenance on pipes and pipelines of all diameters and materials, in addition to related facilities in several plants in Ile-de-France (Noisy-le-Grand, Valenton, Charenton, Pierrelaye and Crosne).

July 2018

Île-de-France

In several departments of Ile-de-France, the City of Paris has entrusted SETHA (a SADE subsidiary) with the maintenance of water supply and non-drinkable water networks in 20 cemeteries, i.e. 50,000m of pipelines (including 3,300m of non-drinkable network), of less than 100mm-diameter. Works will include the reattachment and creation of network systems of the main cemeteries, inspection for ground and drainage leaks and possible interventions on pipes and asphalt in sub-section 4.

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