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Mare nostrum – Saint-Tropez
J.B. PASTOR & FILS GROUP
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Geotextile tubes in detail
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Mare nostrum
Mare nostrum – Saint-Tropez
J.B. PASTOR & FILS GROUP
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SEA OUTFALL PP330 – LARVOTTO – 2018
SEA OUTFALL PP330 – LARVOTTO – 2018
Nature of the works:
Diversion of the PP330 sea outfall pipe.
Contracting authority:
S.A.M. Anse du Portier
Designer:
BOUYGUES TP MONACO
Time Frame:
8 months
Services and main quantities:
- Temporary diversion of the PVC pressure and HDPE pipe diam. 315 : 100 ml
- Removing/installing stone blocks of 4/8T
- Drilling and blasting the concrete protection with a hydraulic hammer
- Removal of an existing steel outfall of diam. 1000
- Transportation of sections of the outfall from La Seyne sur Mer to Monaco (mirror welding of sea outfalls in La Seyne sur Mer)
Steel coating of pipe
Installation of 2 sections of the outfall in HDPE of diam. 1400 : 60 ml
Underwater saddle connections
Cathodic protection of the elements
Concrete protection perpendicular to the future “Port d’Animation” quay: 40m3
Backfill 5/50 : 700T then riprap 4/8T
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Plage du Rayol
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Agde
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