Lichfield 2002 - Case Study

Key Skills
  • Independent
  • Lime & cement stabilisation
  • In-situ and ex-situ recycling
  • Roller compacted concrete
  • Industrial by-products
  • Hydraulic binders inc. slag
  • Pozzolans & Fly Ash
  • Pavement design
  • European standards
  • Binders for erosion control
  • Training & presentations


2012 Expert opinion on pavement expansion on major trunk road

2012 Revision of European standard, EN14227, for hydraulically bound mixtures and hydraulically treated soils. European Technical committee TC227/WG4 and UK mirror BSi committee B/510/4

2012 Steelwork Access Road Phase 2, Llanwern. Pavement advice during construction

2012 Defence Infrastructure Organisation (DIO). Member of ad-hoc committee for Specification 52 Hydraulically bound mixtures for Airfields

Hydraulically Bound Mixtures

Lichfield 2002 - Case Study

Location: Lichfield
Staffordshire County Council
Technical Data:
Traffic 20msa on 15% CBR sandy subgrade
100mm black-top surfacing on
180mm GFA* base on
150mm GFA* sub-base
* 3% lime + 12% cond pfa + 85% planings
GFA made from planings, fly ash and lime for sub-base and base
JK Role:
Pavement designer and construction