Inspection of Precast Concrete

Inspection of post-tensioned glued segmental viaduct unit

Inspection of precast concrete arch bridge unit

Sandberg has built up a team of experienced inspection staff over many years, strategically situated in close proximity to the major precast concrete manufacturers in the United Kingdom. The ability to provide a quick response nationwide, combined with the integration with the Firm's other disciplines, ensures the quality of service to our Clients.

Inspection is normally based upon the DETR's Standards and in-house procedures which have been produced as part of the Firm's quality management system to BS EN ISO9001.

Our services include:-

• Design review for mixes, including susceptibility to alkali silica reaction
• Material certification and testing
• Manufacturing inspection
• Post manufacturing survey and testing for compliance with Specification criteria
• Non-destructive testing including covermeter, surface hardness, UPV testing and maturity monitoring

Principal manufactured components inspected include:-

• Pre and post-tensioned beams, permanent decking formwork, tunnel segments, box culverts, parapet and coping units, architectural units.
• From permanent formwork to glued segmental construction, Sandberg inspection input gives confidence that the product will be manufactured as the Client intended.