We carry out surveys to satisfy planning conditions relating to contaminated land. This is carried out in general accordance with the current current CLEA model and CLR 11 framework.
This is a phased approach consisting of an initial desk study or risk assessment with a conceptual site model (Phase One), upon which a targeted intrusive site investigation is based (Phase Two) and if neccesary, a remediation strategy is devised based on the findings of the site investigation (Phase 3).
We are also equipped to undertake Landfill Gas Surveys with our infra-red gas analyser equipment and PID VOC gas analyser. Generally this is done using monitoring standpipes which can be installed in a borehole or window sample hole.
Geotechnical Investigations
We are able to offer clear concise reports which can address a range of problems and provide information for pile design or to satisfy NHBC conditions. These reports can be produced standalone or as part of a contaminated land survey and can include advice on:
- Retaining Wall & Basement Design Parameters