About project
- Underwater burning and cutting (broco) old 800 diameter steel piles at seabed
- Rig up piles to be lifted out
- Jackhammer the rock at seabed area for the new 1200 diameter steel piles to be driven
- Install ladders
- Re-build a 45m timber jetty with new piles, fenders, timber stairs, headstocks a girders
- Install 21 HDPE jackets to the new piles from the headstock to 300mm below seabed
- Mix and pour UW grout Into jackets
- Seabed video surveys
- Rig up debris and lift bag to the surface off seabed
- Dredge seabed to find old de-commissioned cables, broco cut cables into sections, rig up and remove
- Install new cables on seabed
- Category:
Commercial Diving
Marine Construction
- Location:South Coast
- Duration:06/2016 – 01/2017