PROJECTS

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Former Depot - Girvan

  • 1000m3 of gas oil and diesel impacted soils

  • Intrusive investigaton to deliniate contamination

  • DQRA prepared

  • Remediation options appraisal, treatment method selection and agreement with Regulartory Authorities

  • Stockpiling, screening and aeration of impacted soils

  • Validation testing and preparation of certification report

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Former Textile Works - Antrim

  • 1250m3 of 'heavy' hydrocarbon and PAH impacted soils

  • Intrusive investigaton to deliniate contamination

  • DQRA prepared

  • Remediation options appraisal, treatment method selection and agreement with Regulartory Authorities

  • Soil stabilisation using cement and stabilisation agents

  • Validation testing and preparation of certification report

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New Food Retail Store - Nottingham

  • Site partially underlain by a landfill site

  • Peer review undertaken

  • Intrusive investigation to provide geotechnical and environmental information, including cable percussion and rotary cored boreholes, trial pitting and dynamic probing together with gas and groundwater monitoring

  • Piled foundation solution recommended

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Petrol Forecourt Investigations - Nationwide

  • DTS have completed several hundred petrol forecourt investigations

  • Typically including a PRA followed by a ground investigation on an operational forecourt, including numerous methods of borehole drilling following vacuum extraction to minimise the risk of damaging underground services

  • All of our engineers hold SPA cards for working on petrol forecourts

  • DTS also maintain a watching brieg during removal of fuel lines, tanks and interceptors

  • Where contamination is encountered, a DQRA is undertaken to determine the requirement for remediation

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Mine Working Investigation and Treatment - Midlands

  • PRA and CMRA identified four mineshafts beneath a car park.

  • Rotary probe holes drilled in order to locate the shaft which was subsequently filled with grout

  • All works were undertaken under appropraite permits from the Coal Authority

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Restricted Access Sites - Nationwide

  • Rotary boreholes drilled in a city centre building with narrow access and low-headroom - boreholes drilled from ground level through a basement into underlying strata

  • Window sampling boreholes drilled behind a high street store in London. Modular window sampling rig was transported up a flight of steps in order to obtain the required contamination and geotechnical information

  • Concrete coring and windonw sampling drilling within numerous operational food processing facilities, using electrically powered drilling equipment.

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Long-term Remediation - Ambergate

  • PRA and ground investigations u

  • Window sampling boreholes drilled behind a high street store in London. Modular window sampling rig was transported up a flight of steps in order to obtain the required contamination and geotechnical information

  • Concrete coring and windonw sampling drilling within numerous operational food processing facilities, using electrically powered drilling equipment.