Mr Guthrie in EDINBURGH
Asphalt and aggregates • Analytical and mechanistic design of pavements • Footway design, including pavers, slabs and natural stone • Pavement engineering • Pavement failure investigation • Falling weight deflectometer analysis • Non-destructive pavement testing • Highway pavement design using DMRB and MCHW • Trunk road maintenance • Contracts and operations • Comprehensive knowledge in technical specification and report writing • Skid resistance and CS228 specification
Mr Ellis in LONDON
Extensive international experience in stone consultancy, geomaterials, construction materials & testing methods, quality & application of construction products • Experienced in specification, analysis & assessment of geomaterials & in-service structural & performance-related failure investigations • Specialist in the evaluation of natural stone for internal & external cladding & flooring & paving applications, including specification, selection, testing, quarry & supplier facility assessments, failure investigations