Services

Soil and Groundwater
Remediation Plymouth

Carried out using the most practical, sustainable 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 Plymouth

Soil and Groundwater Remediation Services Plymouth

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 key elements. Soilfix prides itself on having skilled staff with the essential skills to deliver complete soil and groundwater services in Plymouth.

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

Remediation of soil and groundwater in Plymouth 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, resulting in asbestos contaminated soils (ACS) present in the ground.

This issue is often enhanced 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 lead to significant potential liabilities, programme delays and accelerating costs for developers and landowners.

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 precise planning of pre-treatment and materials management requirements, the amount of hazardous and non-hazardous wastes removed off-site can be minimised.

All asbestos removal works are carried out by either Soilfix employees with the necessary training 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 cost effective and sustainable remedial measures are routinely carried out by Soilfix:

  • Selective excavation, sorting and in-situ manual picking of ACM fragments;
  • Manual picking and screening of ACM fragments, in an enclosed picking station for higher quantities of material;
  • Stabilisation and / or encapsulation of ACS to minimise the likelihood 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 Plymouth 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 Plymouth and the surrounding areas is carried out by our expert team. Many organic pollutants provide an energy source for naturally occurring micro-organisms present within the soil (e.g. bacteria). Under the right conditions, 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 interact and thrive with the contaminants. The presence of nutrients and available carbon within the soil will provide the basic building blocks for the organisms and can be artificially increased with the application of various fertilisers or bio-nutrient products. Optimising pH, temperature, moisture and oxygen conditions can boost 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 enhance the treatment process.

Stabilisation - Solidification Soilfix
Stabilisation Soilfix

Soil Stabilisation / Solidification Plymouth

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 distinct mechanisms.

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

Prior to commencing the works,  samples of the corrupt 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. According to the specifications, testing on hydraulic conductivity, unconfined compressive strength, and leachate characteristics may be included.

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

Insitu Remediation Soilfix
Insitu Remediation Soilfix

In-Situ / Ex-Situ Groundwater Treatment Plymouth

Soilfix has a great amount of experience in adopting a large variety of both conventional and more innovative in-situ / ex-situ groundwater treatment technologies in Plymouth to meet site specific remedial goals and / or enable excavation and removal of in-ground obstructions.

  • Total fluids recovery & ex-situ treatment using solids/NAPL separation, air stripping and filtration;
  • Surfactant-enhanced total fluids recovery through injection or groundwater recirculation;
  • Free-product recovery (with and without vacuum-enhancement) using pneumatic skimming, dual-phase and multi-phase vacuum extraction systems;
  • 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,
  • In-situ chemical oxidation / reduction technologies.

Soilfix also has experience in carrying out thermally-enhanced treatment using both steam and electric conductive heating using specialist partners.

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

Enquiries for soil and groundwater remediation in Plymouth

Peter Howland
Managing Director