Caunton Engineering have supplied 2400 tonnes of structural steelwork for two major precast plants to be used in the building of HS2. These are the precast plant required to produce wall lining sections for the 10-mile long Chiltern tunnels, and a second steel framed precast plant to be used to cast sections for the nearby Colne Valley Viaduct. The project in total comprises fifteen buildings, and...

Design, fabricate and install of Internal Primed Office Cantilever Stairs.

With no supports at half landings, large “ K – cantilever” stairs with Box section stringers, pan treads to accommodate concrete by others.

Fabricated and primed offsite in large assemblies to minimise installation programme.

Design & Installation coordinated with the main frame due to dynamic factors.

Galvanised External Stairs and Security compound.

To achieve the Clients requirement of minimal vertical supports, restraint of the stairs was integral to the design of the main frame, cantilevering the stairs from the main structure.

Protruding stubs were installed with the main frame, allowing the cladding to be installed. The stairs were then installed, under the restriction of the can...

4 Sets of Design & Build Staircases & Hand Rails to Mezzanine Floor Level.

All were fabricated and delivered to site in assembled sections affording efficient onsite programme.

Design, Manufacture and Installation of the Stairs, treads, Hand railing and cat ladders.

The project consisted of 22No Sets of Access Stairs in total including a spiral stairs approximately 13metres high.

The Stair structures were a mix of Galvanised finished with patterned plate treads and fully Painted finish complete with pan tread to take concrete fill by others.

All handrailing was...