Halcrow Group Limited

Burderop Park, Swindon, SN4 OQD
Tel: 01793 812479 Fax: 01793 812089 Email: materials@halcrow.com
Web address: http://www.halcrow.com

Established: 1868
Key personnel:
David Slater BSc, CEng , MICE, IStructE
Don Wimpenny M Phil, BSc, CEng, MIMMM, MICT
Jon Knights Msc, CEng , MIMMM,
Kate Turnpenny PhD, MSc, BSc, MICorr
Jeremy Ingham, BSc, MSc, DipRMS, CEng, MInstNDT, CGeol
Robin Baldwin BSc MSc CEng MIMMM FGS
Peter Robery PhD,BSc, MICE, MICT

Services offered: Construction materials advice, including concrete, metal, stone and corrosion protection. Failure investigation and expert witness services. Design services, including: specification, finite element analysis, numerical modelling of durability and carbon footprint audits. Site services, including: material sourcing and testing, quality audits and condition surveys.

Typical projects undertaken: Expert witness of anhydrite screed failure to warehouse floor, UK. Condition survey of bridges suffering thaumasite sulfate attack, UK. Durability design for irrigation tunnels under the Suez Canal, Egypt. Corrosion protection design for water supply pipeline comprising precast prestressed pressure pipe and ductile iron pipe, Libya. Finite element analysis to determine temperature rise in concrete for risk of early age therrmal cracking and Delayed Ettringite Formation for Viaduct, Malaysia. Carbon footprint audit for flood defence project, UK. Condition survey of precast concrete roof incorporating high alumina cement, UK. Due diligence survey of car parks, North America.

Overseas experience: Australasia, Caribbean, Central America, Far East, India, Middle East, North Africa, North America, South America

Language(s): Various

Keywords: Concrete, Stone, Metal, Expert Witness, Durability, Corrosion
EXPERT WITNESS Yes.