Services

Contaminated land and geoenvironmental services.

Support from Phase 1 desk study and preliminary risk assessment through Phase 2 site investigation, detailed risk assessment, remediation and verification. Specialist services include groundwater DQRA, mine gas risk assessment, vapour intrusion assessment and soil and groundwater monitoring support.

Illustrated contaminated land project pathway

Contaminated land assessment & planning support

Support through the full planning and development process, following the risk-based approach set out in LCRM. Interra can manage the work from initial desk study through investigation, assessment, remediation and verification, coordinating contractors and laboratories where required.

Phase 1 desk study
Preliminary risk assessment
Conceptual site model development
Phase 2 intrusive site investigation
Remediation strategy & verification
Planning condition discharge & local authority liaison

Illustrated groundwater, mine gas and vapour pathways

Specialist assessment

Focused work where the conceptual site model identifies complex groundwater, mine gas or vapour pathways that require specialist assessment.

Human health
Water environment
Ground gas & mine gas
Vapour intrusion
Detailed quantitative risk assessment (DQRA)

Illustrated PPC soil and groundwater monitoring

PPC permit support

Regulatory support through the PPC permit lifecycle, including preparation and review of soil and groundwater monitoring plans in accordance with SEPA IED-TG-42.

Baseline reports
Soil & groundwater monitoring plans
Site condition reports
Site closure & permit surrender support
SEPA liaison & technical response

Illustrated technical reporting and review

Technical assistance

Experienced technical assistance for consultancies, developers and project teams requiring clear reporting, independent advice or additional specialist resource.

Technical report preparation
Independent review & quality assurance
Peer review
Complex data interpretation
Additional resource

Project enquiries

Need support with a contaminated land or regulatory requirement?

Discuss your project