Castlemead, Camberwell Road



This project started in February 2021 and was completed April 2022. We were tasked by the client to install a replacement gas riser system.


  • Bespoke scaffolding to North & South faces
  • 2 x 90mm mains to base
  • 42m of 90mm mains to riser base
  • 864m of <1’’ welded riser
  • 248m of 2’’ welded riser
  • 13m of 3’’ welded riser
  • 207m of <1’’ welded lateral
  • 69 lateral entry points
  • 43 x lateral valves 

Our responsibility for the job was to act as Principal Contractor and as such were in charge of CDM for the site which included planning, managing and coordinating the entire construction phase, producing a construction phase plan, managing health and safety throughout the construction phase, control of subcontractors, ensure site is safe for contractors, employees, members of the public & take steps to prevent unauthorised access to the site.

We faced many hazards & challenges on site which required the help of subcontractors & Southwark Council such as disruptive & uncooperative residents, scaffolding construction logistics and ensuring access was granted to every one of the 112 flats.