HPC Marine Works
January 2017 to December 2017
Project Overview
Client: Costain
Project Name: HPC Marine Works
Location: Avonmouth Docks
Sector: Industrial
Project Value: £4.9M
Engineer/Architect: Ramboll
Project Period: January 2017 to December 2017
Churngold were awarded the contract by Costain to build the segment factory which will produce the 7m diameter concrete ring sections for the two cooling tunnels and the 8m diameter concrete ring sections for the outfall tunnel for the new Hinkley point C nuclear power station, in total 38,000 concrete sections will be produced.
Subcontract Works
Churngold used their nationally renowned experience in delivering the full range of Groundworks solutions to deliver the following works:
Pile Cap Foundations (pre cast piles)
Bolt sets
Storm and Foul system & connections
68,000 litres Foul Storage Tank
Linear drainage
Surfacing
New ducting and services
Construction of Sub-station
Reinforced concrete retaining wall
Concrete Batching plant
Service Diversions
FM3 5,000m2 Concrete Floor Slab
Type 1 sub base Preparation for external concrete slabs
Type 1 sub base preparation for roads
Challenges Successfully Managed
Tidal groundwater at depth
Contaminated ground
Obstructions
Existing Services