Services

Soil and Groundwater
Remediation Gloucester

Carried out using effective sustainable, practical and appropriate technique(s), only applied once we have completely understood your goals and typically following a detailed an in-depth options appraisal.

Helping to clean up the environment with out groundwater remediation services in a man-mad lake
Contaminated Land Remediation

Land Remediation Company Gloucester

Soil and Groundwater Remediation Services Gloucester

Understanding the most current remedial technology is not enough for successful delivery of a remediation project. Health & safety, demolition, construction programs, waste management, changing legislation and the clients’ objectives are all essential components. Soilfix prides itself on having well-trained personnel with the necessary skills to deliver complete soil and groundwater services in Gloucester.

Soilfix are a specialist soil remediation and groundwater company in Gloucester and can take your remediation projects all the way through, from identification of the remedial requirement through to completion and final verification. Our internal professional staff can facilitate all stages of the remedial process, including design, site clearance, demolition, enabling works and regulatory approvals. Soilfix can close the project either as the role of principal contractor or as specialist sub-contractor.

Remediation of soil and groundwater in Gloucester is carried out using the most practical and appropriate techniques that are only applied once we have fully understood our clients’ objectives.

Asbestos Soilfix
soil and groundwater remediation by soilfix
asbestos

Asbestos in Soils & Demolition Materials

An increasingly common legacy of former industrial sites is the presence of asbestos containing materials (ACM’s) deposited or dispersed within made ground, leading to asbestos contaminated soils (ACS) present in the ground.

This issue is typically exacerbated by poorly managed demolition practices, resulting in ACM fragments becoming spread across the site surface and/or throughout crushed materials. The presence of ACM’s and ACS can result in significant potential liabilities, programme delays and growing costs for landowners and developers.

Soilfix has extensive experience in adopting pragmatic, robust yet cost-effective solutions for asbestos contaminated sites, fully in compliance with control of Asbestos Regulations (CAR) 2012 and relevant waste management legislation. Through meticulous planning of pre-treatment and materials management requirements, the volumes of hazardous and non-hazardous wastes removed off-site can be minimised.

All asbestos removal works are carried out by either Soilfix appropriately trained staff under a Notifiable Non-Licensable Works (NNLW) Notification, or, where higher risk ACM’s are encountered, carried out using a licensed Asbestos Contractor. The following sustainable and cost-effective remedial measures are routinely carried out by Soilfix:

  • Selective excavation, sorting and in-situ manual picking of ACM fragments;
  • Screening and manual picking of ACM fragments, in an enclosed picking station for larger quantities of material;
  • Stabilisation and / or encapsulation of ACS to minimise the potential for residual fibre release;
  • Stringent environmental monitoring and controls, including fine-mist (virtual enclosure) suppression systems, reassurance air testing and scanning electron microscopy analysis to confirm airborne fibre concentrations are below HSE control limits as well as environmental background levels.

To guarantee compliance with CAR2012, all Soilfix employees who operate with asbestos are trained in Non-licensed/Notifiable non-licenced work are fully qualified, have routine medical exams, and have their respirator face-fitted.

For more information about asbestos removal in soil and demolition materials in Gloucester and the surrounding areas, get in touch with a member of our expert team today.

soil and groundwater remediation
bioremediation Soilfix

Bioremediation

Our specialist bioremediation service in Gloucester and the surrounding areas is carried out by our expert team. Lots of organic pollutants provide an energy source for naturally occurring micro-organisms existing in the soil (e.g. bacteria). Under the right circumstances, these organisms will degrade organic contaminants to form less toxic and/or more stable materials.

These processes can be excelled by altering the conditions within the soils that enable the relevant micro-organisms to both thrive and interact with the contaminants. The soil’s availability of carbon and nutrient content within the soil will provide the groundwork for the organisms and can be artificially increased with the application of various fertilisers or bio-nutrient products. Optimising temperature, moisture, pH and oxygen conditions can increase populations and enable maximum interaction with the contaminant.

Ex-situ soils can use vented biopiles or windrow technologies to speed up bioremediation. Bio-venting, sparging or permeable reactive barriers (PRBs) can be used to accelerate the process in-situ.

To obtain the highest rates of bioremediation at your location, Soilfix can design and construct the systems necessary. Where more complex contaminant situations, gross start concentrations or biomass limited situations occur, Soilfix has experience in bio-augmentation using both specially cultured and indigenous biomass to intensify the treatment process.

Stabilisation - Solidification Soilfix
Stabilisation Soilfix

Soil Stabilisation / Solidification Gloucester

Stabilisation / Solidification of soils is increasingly a cost effective technology for the rapid treatment and / or immobilization of hazardous wastes and contaminated soils or sludge’s. The terms “solidification” and “stabilization” describe two specific mechanisms.

  • Solidification changes the physical properties of contaminated material to increase its compressive strength, decrease its permeability, and encapsulate hazardous constituents.
  • Stabilisation adjusts the chemistry of certain hazardous constituents, making them less mobile, less soluble, and/or less toxic.

Prior to beginning the work,  samples of the contaminated material are taken and laboratory pilot trials conducted to calculate the most cost effective reagent or combination of reagents to achieve the site remedial targets. Binding agents are then applied and the soils rotivated either in-situ (e.g. auger, injection, rotivator) or ex-situ (e.g. batching plant, blending equipment). Performance testing of the treated materials is usually completed throughout the works. Depending on requirements this can include tests on hydraulic conductivity, unconfined compressive strength and leachate characteristics.

Speak to us today for more information about soil stabilisation / solidification in Gloucester.

Insitu Remediation Soilfix
Insitu Remediation Soilfix

In-Situ / Ex-Situ Groundwater Treatment Gloucester

Soilfix has extensive experience in adopting a wide variety of both conventional and more innovative in-situ / ex-situ groundwater treatment technologies in Gloucester to meet site specific remedial goals and / or enable excavation and extraction of in-ground obstructions.

  • Using air stripping, filtration, and solids/NAPL separation for total fluid recovery and ex-situ treatment;
  • Surfactant-enhanced total fluids recovery through groundwater recirculation or injection;
  • Free-product recovery (with and without vacuum-enhancement) using dual-phase, pneumatic skimming and multi-phase vacuum extraction techniques;
  • Air sparge / SVE systems (including use of ozone);
  • Enhanced natural attenuation techniques for both aerobic and reductive treatment to stimulate accelerated biodegradation (for solvents, trace organic compounds and hydrocarbons) or precipitation (e.g. hexavalent chromium); and,
  • Reduction technologies / in-situ chemical oxidation.

Additionally, Soilfix has expertise performing thermally enhanced treatment with both steam and electric conductive heating with the help of qualified partners.

Get in touch today to find out more about our Gloucester soil and groundwater treatment services.

Enquiries for soil and groundwater remediation in Gloucester

Peter Howland
Managing Director