TEC | Tweedie Evans Consulting Ltd

We have a proven track record of collaborating with clients to deliver innovative and cost-effective solutions for complex development sites. Moreover, we pride ourselves on being easy to work with, quick to respond and always on hand to offer bespoke advice. Site Investigation Services: TEC have over 20 years of experience in designing and conducting both intrusive and non-intrusive site investigations for contaminated land and geotechnical purposes and assessments. Our investigations frequently involve the drilling of boreholes through a variety of different techniques, including window sampling, cable percussive and rotary methods, as well as the excavation of trial pits and trenches. Contaminated Land Assessments: TEC possess the technical expertise necessary to guide you through each phase of a contaminated land assessment. We can assist in obtaining regulatory approval for planning permission and facilitating the development of your brownfield sites. Our geoenvironmental services include Phase I Desk Studies and Phase II Contaminated Land Assessments to assess the risks posed to human health and the water environment from land contamination or hazardous ground gases. Geotechnical Assessments: We offer a comprehensive range of services, from initial feasibility desk studies to foundation designs, slope stability assessments and investigation of settlement and subsidence. In addition, TEC have experience in providing Coal Mining Risk Assessments, Earthworks Testing and Classification to aid with the re-use of site won materials, and natural geohazard assessment (sinkholes & dissolution features, soft ground etc.). Waste Testing & Classification: Our services include prompt, cost-effective advice on environmental permitting, Waste Acceptance Criteria (WAC) testing and waste soil classification, as well as subsequent management and disposal.