The advanced works undertaken by Shepley Engineers involved:
- Temporary ventilation system
- Two argon plants for enhanced silo fire fighting capability
- New silo fire fighting and Argon injection distribution pipework
- Removal of existing argon plant facility and distribution pipework
- Transfer of the existing cubicle No 1 instrumentation to the new control room
- Complete removal of the North shield wall
- Tunnel waste clearance prior to sealing the compartment chargeholes.
- Tunnel decontamination and removal Construction of an outer retrieval building around the existing silo structure and effluent pipebridge
- Construction of an outer retrieval building around the existing silo structure and effluent pipebridge
Shepley have been responsible for all aspects of mechanical, electrical and instrumentation works. E&I works were carried out under our strict control by James Scott (an AGL company) who were employed directly by Shepley under a partnering arrangement.