Pipeline works for the repairs of the drinking water supply system in Entraygues-sur-Truyère (12140)

canalisations Entraygues-sur-Truyère

Pipeline works for the repairs of the drinking water supply system in Entraygues-sur-Truyère (12140)

Matière® pipelines teams are currently in the Aveyron to carry out separating of the sewerage network as well as the repair of the Entraygues-sur-Truyère drinking water network. These works are taking place on the Avenue de Verdun and should allow the nearly 1200 inhabitants of the municipality to find a good quality of drinking water.

The construction site was launched in February 2018 and should be completed in May.

 

Here are the details of the work already done:

  • EU / EP: Separation of the sewerage network

– Surveying: 20 places

– Trenching earthworks under pavement: 1007 m3

– Installation of backfilling material (uncompacted loose gravel and 0/31.5 gravel): 900 m3

– Supply and installation of concrete pipes Ø 400: 162 linear meters

– Supply and installation of concrete pipes Ø 500: 35 linear meters

– Supply and installation of polyvinylchloride pipes Ø 125 to 250 mm, CR8: 503 linear meters

– Supply and installation of manholes Ø 1000 with cast iron buffer D400: 17 units

– Supply and installation of 500×500 mm gratings with D400 cast iron grate pad: 15 units

– Positioning of connection boxes: 15 units

 

 

  • • AEP: Rehabilitation of the drinking water network

–  Trench in the natural ground: 288 linear meters

– Supply of aggregates (GNT 0 / 31.5 and 6/12 gravels): 250 m3

– Supply and installation of High Density Polyethylene pipe (HDPE) PN16 Ø 24.8 / 32 mm: 50 ml

– Supply and installation of ductile iron canalization  C40 Ø 100: 205 linear meters

– Supply and installation of connecting parts: 16 units

– Supply and installation of tap support PN16 Ø 25 mm: 8 units

– Supply and installation of locked tap with tabernacle: 15 units

 

canalisations Entraygues-sur-TruyèreMatière Aveyron

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