Driving of the foundation piles and assistance to the laying of the prefabricated elements for the realization of the widening of the jetty of unloading gas ships near the plant of property of Nigeria LNG located in Bonny Island in Nigeria.
- Client: Trevi Foundations Nigeria
- Contracting Entity: Saipem – Daewoo E&C Co.
Dimensions of metal elements
Driving of 105 cylindrical metal piles:
- variable length from 32 to 59,70 m
- variable diameter from 1.219 mm to1.422 mm
- thickness 30 mm
- variable weight from 21.000 Kg to 38.000 Kg
Means used
- “Ercole” Pontoon
- Terex-Demag CC-2800-1 Crane (max capacity 600 Ton)
- Self-lifting platform Jack-up “Sepone”
- Hydraulic Hammer Junttan Hhk 25/28 SB (weight kg 65.000 - impact strength 450 knm).
- Vibrodriver PTC 120HD
- Vibrodriver re PVE 110M
- Electro-hydraulic guide with Dgps positioning system
Duration: June 2022 - June 2023