In brief

In brief

News from :

September 2017

Moldova

In the context of the development of the water supply network in Chisinau, the city’s Water Authority has entrusted SADE with the design and building of 56kms of water supply network by standard excavation and directional drilling. Work will also include the laying of manholes as well as the connection of these water supply networks to housing.

September 2017

Hauts-de-Seine - Essonne

In the framework of the renovation of the water supply pipelines in the south-west of Paris, SEDIF [Ile-de-France Water Authority] has called on SADE to renew 66kms of 300mm-diameter pipelines in the departments of Hauts-de-Seine and Essonne. This work will be achieved using traditional techniques of bursting and directional drilling (minimum 15% of trenchless work planned) and will be carried out in synergy with SETHA (a SADE subsidiary).

September 2017

Ecuador

In Guayaquil, in the framework of the building of a 13l/s wastewater treatment plant for the Cooperative de 5 de Diciembre, SADE will be building, on behalf of Interagua, a water inlet and pumping chamber (base 8m below the natural ground level), will install a screen and a flowmeter, create a 4m-deep lagoon of 30m x 20m, with a central wall and agitator, and will install a clarifier (10m x 12 m x 8m deep) as well as a dispenser (10m x 5m x 3.5 m deep).

September 2017

Morocco

In the framework of the reinforcement of the water supply network of the town of Al Haceima by seawater desalination and on behalf of the ONEE |National Electricity Board], SADE will ensure the supply and laying, in trenches, of 6kms of 400mm to 700mm-diameter locked ductile iron pipelines. In order to win this contract, SAE was supported by SADE Ingénierie.

September 2017

Ecuador

On behalf of the Municipal Water Company of the town of Santo Domingo de Tsachilas, SADE will be building a 2,000m3 metal reservoir in steel and fused glass, similar to those already installed in Guayaquil for Interagua. This reservoir will be fitted on a 20m x 20m main-base slab, laid on 4m-deep substitution ground. Work will also include the laying of 50m of 500mm-diameter cast-iron pipelines to supply the reservoir, 30m of 400mm-diameter pipeline for distribution, 100m of 400mm-diameter PVC to evacuate overflow and the fitting of 2 control valves.

September 2017

Paris

In the framework of the creation of a hot water supply network in the 13th arrondissement of Paris (Bruneseau project), the CPCU [Parisian Heating Authority] has entrusted SADE with the supply and laying of pre-insulated pipes. (425 m)

September 2017

Saône-et-Loire

On behalf of Veolia/VALEST and in the framework of the installation of non-hazardous waste storage in Granges, SADE will create, using a crane with rope-grab, a vertical waterproof lining in bentonite and cement grout around the extension storage zone.

September 2017

Nord

Orange has commissioned SADE to build 7,300 FTTH sockets in Baisieux, Houplin-Ancoisne, Noyelles-les-Seclin, Salome and Templemars. Work will include the negotiation of the necessary authorisations, design studies and the vertical and horizontal roll-out of the FTTH network

September 2017

Hauts-de-Seine

TRAPIL has entrusted GT CANALISATIONS (a SADE subsidiary) with investigative work on oil pipelines in the municipalities of Gennevilliers, Colombes and Nanterre. To complete this work, SADE teams will use the excavation by suction technique to expose the pipelines and will inspect any defects detected with the help of instrumented pigs. Pipeline sleeve repairs will be carried out in a second phase.

September 2017

Doubs - Isère

For SNCF Réseau, GANTELET-GALABERTHIER (a SADE subsidiary) will create alcoves and retaining walls in reinforced concrete around the catenary supports on the line connecting Valence to Moirans. Work will be carried out at night, without disruptions to rail traffic, with the help of rail-route equipment (pneumatic wheel carrier equipment + metal bogie) capable of operating on railways, roads and track roads in order to transport and supply materials.

SADE - 23-25 av. du Docteur Lannelongue - CS 51450 - 75685 Paris Cedex 14